IV.Dynamic blood glucose monitoring technology
Because of biochemical analysis and fast blood analyzer and this minimally invasive technique can't or continuous dynamic detection of patients with glucose in the blood and can't get closer to the truth so, dynamic blood glucose monitoring system (CGMS) came into being dynamic spectrometry can eliminate individual differences and measuring conditions on the influence of the spectral measurement.
Studies have think that, as a result of the pulse of the phenomenon, blood vessels in blood flow to a periodic change, blood is not transparent liquid, the light in the blood, penetrating than in the organization through small a few times, so the change may cause the pulse of near infrared spectral absorbency change, so through the dynamic spectrum record artery to maximum and filled with the arterial constriction of the most hours to spectrophotometry value, can remove the individual differences and measuring conditions on the influence of the spectral measurements, correction model prediction ability, improve the precision of the spectral measurement MiniMed company production of the United States CGMS already in June 1999, the FDA approved for listing.
CGMS is a minimally invasive blood glucose monitoring system, by detecting subcutaneous tissue of the liquid glucose concentration between and reflect the blood sugar level, it will continuously monitoring patient 1 day at each hour of the blood glucose levels, this instrument is only the size of a mobile phone, with microcomputer chip, there is a slight hose connection instruments and detection head, detection head into the subcutaneous tissue every 10 seconds from detector instrument to an electrical signal changes reflect blood sugar, the electric signals of every 5 minutes average conversion to blood sugar leels storage up every day can record store 288 blood sugar value the instrument and can also record and storage dine sports events such as drug use.
CGMS to continuous monitoring three days (72 hours) the dynamic change of blood sugar, and then the data can be downloaded to the ordinary computers, provide to the doctor diagnose evidence however, CGMS and non-invasive detection techniques of GWG2B device, accuracy also there are some problems, mainly in induced insulin hypoglycemia, these devices monitor blood glucose is not high credibility, therefore, the food and drug administration suggest not only the material and change the treatment, must first use standard of blood glucose meter checked.
To sum up, and the technology and noninvasive technique each have advantages and disadvantages, in a long stage, two kinds of technology will complement each other, common development, but diabetes diagnosis must through hematology analyzer of venous blood samples analysis analyzer glucose levels as standard, noninvasive and continuous dynamic type the accuracy of the glucose monitor must be tested periodically correction.
In short, and the blood glucose testing technology development or minimally invasive more mature, although in recent years the noninvasive and continuous dynamic type blood sugar test technology develops very quickly, but still needs to be used to continue research to improve the radio waves and microwave technology measure glucose content is also being studied believe that with the rapid development of science and technology, blood glucose detection technology will quickly and accurately to improve simple direction
Article: from perlong medical (http://www.pl999.net/)
Attention: if you want to copy this article , you must attach the website on it.
2012年3月31日星期六
through blood analyzer study of pathological changes hemoglobinuria
Perlong medical equipment company information hemoglobinuria: urinary free hemoglobin more than (< 0.3 mg/L reference), cause urinary concealed blood test positive for called hemoglobinuria. Normal person, plasma hemoglobin content is very low (< 50 mg/L), and by combining with the liver bead protein binding, form macromolecular compounds after with hemoglobin, the latter can't from glomerular filtration.
Through the blood analyzer research, when intravascular outbreak of hemolysis, as the red blood cells of destruction, a large number of hemoglobin the contact form in the blood plasma hemoglobin, hemolysis of hemoglobin produced more than the combined liver bead of proteins that can the ability to combine, by glomerular filtration, if the content than the renal tubular heavy absorption ability, they form hemoglobinuria.
Hemoglobinuria in: blood transfusion reactions, not paroxysmal sleep sex hemoglobinuria, horsebean disease, hemolytic diseases, etc.
and hematuria identification:
precipitation of the centrifugal urine clear liquid: the former is still red, the latter red subsidise.
(2) the microscopic sediment: the former see red blood cells or only red blood cell fragments, which saw a large complete red blood cells.
(3) use clear liquid be concealed blood test: the former strong positive, the latter generally negative or only a weak positive.
(4) use clear liquid urinary protein for qualitative test: the former positive unchanged, the latter result weakened or were negative.
and pseudo hematuria identification: such as: porphyrin urine its appearance is red wine color. Alkaline urine phenol red, there because senna, aloe etc material or acidic existing in the urine than forest, such as amino sulfonamides drugs, all showed that different degree of red.
Article: from perlong medical (http://www.pl999.net/)
Attention: if you want to copy this article , you must attach the website on it.
Through the blood analyzer research, when intravascular outbreak of hemolysis, as the red blood cells of destruction, a large number of hemoglobin the contact form in the blood plasma hemoglobin, hemolysis of hemoglobin produced more than the combined liver bead of proteins that can the ability to combine, by glomerular filtration, if the content than the renal tubular heavy absorption ability, they form hemoglobinuria.
Hemoglobinuria in: blood transfusion reactions, not paroxysmal sleep sex hemoglobinuria, horsebean disease, hemolytic diseases, etc.
and hematuria identification:
precipitation of the centrifugal urine clear liquid: the former is still red, the latter red subsidise.
(2) the microscopic sediment: the former see red blood cells or only red blood cell fragments, which saw a large complete red blood cells.
(3) use clear liquid be concealed blood test: the former strong positive, the latter generally negative or only a weak positive.
(4) use clear liquid urinary protein for qualitative test: the former positive unchanged, the latter result weakened or were negative.
and pseudo hematuria identification: such as: porphyrin urine its appearance is red wine color. Alkaline urine phenol red, there because senna, aloe etc material or acidic existing in the urine than forest, such as amino sulfonamides drugs, all showed that different degree of red.
Article: from perlong medical (http://www.pl999.net/)
Attention: if you want to copy this article , you must attach the website on it.
2012年3月30日星期五
Which brand and the manufacture of Direct digital X-ray machine domestic is better?
Because of direct digital X-ray machine directly on the computer image processing,so it is named to the difference between indirect digital X-ray machine-CR. Since 2008, manufacture of direct digital x ray machine have sprang up flocked to the market. Digital X-ray machine is mainly used in X-ray, for different size, different parts and different age of patients in different parts of the body diagnosis digital photography. Can say is indispensable in the medical field of modern medical apparatus and instruments.
So our direct digital X-ray machine which brand is better? Which manufacturer of digital x ray machine is better?
Domestic direct digital X-ray machine brand is about: China perlong medical treatment, Germany Siemens, and so on.
Although domestic manufacturer of digital x ray machine directly numerous, but our direct digital X-ray machine of imaging quality can say is uneven. So the image not clear is the tube problems? Or software? The author is this problem have asked a direct digital X-ray machine market reaction good perlong medical equipment company of relevant experts. Experts point out that: image not clear by many factors influence, is the whole image of the chain, including the tube and software just on one hand. Only the whole image matching of chain, image quality to be stable; Expert advice: if problems related personnel can take out one of the method: first ruled out subjective human factors, and solve the problem of the machine itself.
Article: from perlong medical (http://www.pl999.net/)
Attention: if you want to copy , must attach the website .
So our direct digital X-ray machine which brand is better? Which manufacturer of digital x ray machine is better?
Domestic direct digital X-ray machine brand is about: China perlong medical treatment, Germany Siemens, and so on.
Although domestic manufacturer of digital x ray machine directly numerous, but our direct digital X-ray machine of imaging quality can say is uneven. So the image not clear is the tube problems? Or software? The author is this problem have asked a direct digital X-ray machine market reaction good perlong medical equipment company of relevant experts. Experts point out that: image not clear by many factors influence, is the whole image of the chain, including the tube and software just on one hand. Only the whole image matching of chain, image quality to be stable; Expert advice: if problems related personnel can take out one of the method: first ruled out subjective human factors, and solve the problem of the machine itself.
Article: from perlong medical (http://www.pl999.net/)
Attention: if you want to copy , must attach the website .
Multi-function digital gastrointestinal machine
In the rapid development of information technology today, medical imaging equipment digital has become the trend of The Times and the trend of the development of the hospital. Multi-function digital gastrointestinal machine can perform 85% above normal radiation work and its digital, this equipment is the only with photography, perspective, the imaging, interventional treatment and diagnosis of post processing function image X-ray machine, therefore become numerous hospital rushed to the configuration of the advanced medical equipment.
Comprehensive types of products can see, a stable performance, reasonable allocation, functions meet clinical requirements, accord with international standard definition of the real digital multi-function gastrointestinal machine, should have the following features:
First, set the principle of the optimal production, excellent in the system configuration, meet clinical individual requirements
Second, the high frequency host new technology, digital image collection, easily get high quality images
Third, visual display man-machine interface, excellent control system, make the man-machine dialogue is more convenient, understandable;
Forth, multiple security, make the image quality and radiation dose to organic balance
Fifth, the powerful digital image processing function, fully compatible DICOM network applications.
The present multi-function digital gastrointestinal machine brand are those? The number of domestic brand and gastrointestinal machine which is better? -perlong medical treatment.
The PLD6800 multi-function digital medical perlong gastrointestinal machine: (1) the ball ball tube high frequency digital medical diagnosis X-ray machines have cover an area of an area small, simple operation, adapt to host range, high power, high frequency inverter, image is clear characteristics (2) set the principle of the optimal production, excellent in the system configuration, open up a wide range of clinical use scope (3) 65 KW high frequency host a new design, digital collection, is the high quality of the image that good control system (4) (5), and the diagnosis of high performance multi-function bed bed body system.
Article: from perlong medical (http://www.pl999.net/)
Attention: if you want to copy this article , you must attach the website on it.
Comprehensive types of products can see, a stable performance, reasonable allocation, functions meet clinical requirements, accord with international standard definition of the real digital multi-function gastrointestinal machine, should have the following features:
First, set the principle of the optimal production, excellent in the system configuration, meet clinical individual requirements
Second, the high frequency host new technology, digital image collection, easily get high quality images
Third, visual display man-machine interface, excellent control system, make the man-machine dialogue is more convenient, understandable;
Forth, multiple security, make the image quality and radiation dose to organic balance
Fifth, the powerful digital image processing function, fully compatible DICOM network applications.
The present multi-function digital gastrointestinal machine brand are those? The number of domestic brand and gastrointestinal machine which is better? -perlong medical treatment.
The PLD6800 multi-function digital medical perlong gastrointestinal machine: (1) the ball ball tube high frequency digital medical diagnosis X-ray machines have cover an area of an area small, simple operation, adapt to host range, high power, high frequency inverter, image is clear characteristics (2) set the principle of the optimal production, excellent in the system configuration, open up a wide range of clinical use scope (3) 65 KW high frequency host a new design, digital collection, is the high quality of the image that good control system (4) (5), and the diagnosis of high performance multi-function bed bed body system.
Article: from perlong medical (http://www.pl999.net/)
Attention: if you want to copy this article , you must attach the website on it.
2012年3月29日星期四
Use of automatic blood analyzer to detect blood sugar technology research
IV.Dynamic blood glucose monitoring technology
Because of biochemical analysis and fast blood cells analyzer and this minimally invasive technique can't or continuous dynamic detection of patients with glucose in the blood and can't get closer to the truth so, dynamic blood glucose monitoring system (CGMS) came into being dynamic spectrometry can eliminate individual differences and measuring conditions on the influence of the spectral measurement.
Studies have think that, as a result of the pulse of the phenomenon, blood vessels in blood flow to a periodic change, blood is not transparent liquid, the light in the blood, penetrating than in the organization through small a few times, so the change may cause the pulse of near infrared spectral absorbency change, so through the dynamic spectrum record artery to maximum and filled with the arterial constriction of the most hours to spectrophotometry value, can remove the individual differences and measuring conditions on the influence of the spectral measurements, correction model prediction ability, improve the precision of the spectral measurement MiniMed company production of the United States CGMS already in June 1999, the FDA approved for listing.
CGMS is a minimally invasive blood glucose monitoring system, by detecting subcutaneous tissue of the liquid glucose concentration between and reflect the blood sugar level, it will continuously monitoring patient 1 day at each hour of the blood glucose levels, this instrument is only the size of a mobile phone, with microcomputer chip, there is a slight hose connection instruments and detection head, detection head into the subcutaneous tissue every 10 seconds from detector instrument to an electrical signal changes reflect blood sugar, the electric signals of every 5 minutes average conversion to blood sugar leels storage up every day can record store 288 blood sugar value the instrument and can also record and storage dine sports events such as drug use.
CGMS to continuous monitoring three days (72 hours) the dynamic change of blood sugar, and then the data can be downloaded to the ordinary computers, provide to the doctor diagnose evidence however, CGMS and non-invasive detection techniques of GWG2B device, accuracy also there are some problems, mainly in induced insulin hypoglycemia, these devices monitor blood glucose is not high credibility, therefore, the food and drug administration suggest not only the material and change the treatment, must first use standard of blood glucose meter checked.
To sum up, and the technology and noninvasive technique each have advantages and disadvantages, in a long stage, two kinds of technology will complement each other, common development, but diabetes diagnosis must through hematology analyzer of venous blood samples analysis analyzer glucose levels as standard, noninvasive and continuous dynamic type the accuracy of the glucose monitor must be tested periodically correction.
In short, and the blood glucose testing technology development or minimally invasive more mature, although in recent years the noninvasive and continuous dynamic type blood sugar test technology develops very quickly, but still needs to be used to continue research to improve the radio waves and microwave technology measure glucose content is also being studied believe that with the rapid development of science and technology, blood glucose detection technology will quickly and accurately to improve simple direction
Article: from perlong medical (http://www.pl999.net/)
Attention: if you want to copy this article , you must attach the website on it.
Because of biochemical analysis and fast blood cells analyzer and this minimally invasive technique can't or continuous dynamic detection of patients with glucose in the blood and can't get closer to the truth so, dynamic blood glucose monitoring system (CGMS) came into being dynamic spectrometry can eliminate individual differences and measuring conditions on the influence of the spectral measurement.
Studies have think that, as a result of the pulse of the phenomenon, blood vessels in blood flow to a periodic change, blood is not transparent liquid, the light in the blood, penetrating than in the organization through small a few times, so the change may cause the pulse of near infrared spectral absorbency change, so through the dynamic spectrum record artery to maximum and filled with the arterial constriction of the most hours to spectrophotometry value, can remove the individual differences and measuring conditions on the influence of the spectral measurements, correction model prediction ability, improve the precision of the spectral measurement MiniMed company production of the United States CGMS already in June 1999, the FDA approved for listing.
CGMS is a minimally invasive blood glucose monitoring system, by detecting subcutaneous tissue of the liquid glucose concentration between and reflect the blood sugar level, it will continuously monitoring patient 1 day at each hour of the blood glucose levels, this instrument is only the size of a mobile phone, with microcomputer chip, there is a slight hose connection instruments and detection head, detection head into the subcutaneous tissue every 10 seconds from detector instrument to an electrical signal changes reflect blood sugar, the electric signals of every 5 minutes average conversion to blood sugar leels storage up every day can record store 288 blood sugar value the instrument and can also record and storage dine sports events such as drug use.
CGMS to continuous monitoring three days (72 hours) the dynamic change of blood sugar, and then the data can be downloaded to the ordinary computers, provide to the doctor diagnose evidence however, CGMS and non-invasive detection techniques of GWG2B device, accuracy also there are some problems, mainly in induced insulin hypoglycemia, these devices monitor blood glucose is not high credibility, therefore, the food and drug administration suggest not only the material and change the treatment, must first use standard of blood glucose meter checked.
To sum up, and the technology and noninvasive technique each have advantages and disadvantages, in a long stage, two kinds of technology will complement each other, common development, but diabetes diagnosis must through hematology analyzer of venous blood samples analysis analyzer glucose levels as standard, noninvasive and continuous dynamic type the accuracy of the glucose monitor must be tested periodically correction.
In short, and the blood glucose testing technology development or minimally invasive more mature, although in recent years the noninvasive and continuous dynamic type blood sugar test technology develops very quickly, but still needs to be used to continue research to improve the radio waves and microwave technology measure glucose content is also being studied believe that with the rapid development of science and technology, blood glucose detection technology will quickly and accurately to improve simple direction
Article: from perlong medical (http://www.pl999.net/)
Attention: if you want to copy this article , you must attach the website on it.
through blood analyzer study of pathological changes hemoglobinuria
Perlong medical equipment company information hemoglobinuria: urinary free hemoglobin more than (< 0.3 mg/L reference), cause urinary concealed blood test positive for called hemoglobinuria. Normal person, plasma hemoglobin content is very low (< 50 mg/L), and by combining with the liver bead protein binding, form macromolecular compounds after with hemoglobin, the latter can't from glomerular filtration.
Through the blood analyzer research, when intravascular outbreak of hemolysis, as the red blood cells of destruction, a large number of hemoglobin the contact form in the blood plasma hemoglobin, hemolysis of hemoglobin produced more than the combined liver bead of proteins that can the ability to combine, by glomerular filtration, if the content than the renal tubular heavy absorption ability, they form hemoglobinuria.
Hemoglobinuria in: blood transfusion reactions, not paroxysmal sleep sex hemoglobinuria, horsebean disease, hemolytic diseases, etc.
and hematuria identification:
precipitation of the centrifugal urine clear liquid: the former is still red, the latter red subsidise.
(2) the microscopic sediment: the former see red blood cells or only red blood cell fragments, which saw a large complete red blood cells.
(3) use clear liquid be concealed blood test: the former strong positive, the latter generally negative or only a weak positive.
(4) use clear liquid urinary protein for qualitative test: the former positive unchanged, the latter result weakened or were negative.
and pseudo hematuria identification: such as: porphyrin urine its appearance is red wine color. Alkaline urine phenol red, there because senna, aloe etc material or acidic existing in the urine than forest, such as amino sulfonamides drugs, all showed that different degree of red.
Article: from perlong medical (http://www.pl999.net/)
Attention: if you want to copy this article , you must attach the website on it.
Through the blood analyzer research, when intravascular outbreak of hemolysis, as the red blood cells of destruction, a large number of hemoglobin the contact form in the blood plasma hemoglobin, hemolysis of hemoglobin produced more than the combined liver bead of proteins that can the ability to combine, by glomerular filtration, if the content than the renal tubular heavy absorption ability, they form hemoglobinuria.
Hemoglobinuria in: blood transfusion reactions, not paroxysmal sleep sex hemoglobinuria, horsebean disease, hemolytic diseases, etc.
and hematuria identification:
precipitation of the centrifugal urine clear liquid: the former is still red, the latter red subsidise.
(2) the microscopic sediment: the former see red blood cells or only red blood cell fragments, which saw a large complete red blood cells.
(3) use clear liquid be concealed blood test: the former strong positive, the latter generally negative or only a weak positive.
(4) use clear liquid urinary protein for qualitative test: the former positive unchanged, the latter result weakened or were negative.
and pseudo hematuria identification: such as: porphyrin urine its appearance is red wine color. Alkaline urine phenol red, there because senna, aloe etc material or acidic existing in the urine than forest, such as amino sulfonamides drugs, all showed that different degree of red.
Article: from perlong medical (http://www.pl999.net/)
Attention: if you want to copy this article , you must attach the website on it.
2012年3月28日星期三
Biochemistry Analyzer Reagents Kits
Biochemistry Analyzer Reagents Kits
Specifications
A,Fully-automatic package for Hitachi 7170/7080/7180/7600,OLYMPUS400/640/2700;Keysys
B,Special package for Hitachi7150/7060; Olympus1000; Toshiba120FR; Abbott2000/8000; Shimadzu7200/7300,Hitachi7150/7060
C,Specialize for Hitachi7020 biochemistry analyzer
D,Specialize for Beckman: CX3/CX4/CX5/CX7/CX9/LX20 biochemistry analyzer
E,Specialize for Toshiba-30/40 FR biochemistry analyzer
Specifications
A,Fully-automatic package for Hitachi 7170/7080/7180/7600,OLYMPUS400/640/2700;Keysys
B,Special package for Hitachi7150/7060; Olympus1000; Toshiba120FR; Abbott2000/8000; Shimadzu7200/7300,Hitachi7150/7060
C,Specialize for Hitachi7020 biochemistry analyzer
D,Specialize for Beckman: CX3/CX4/CX5/CX7/CX9/LX20 biochemistry analyzer
E,Specialize for Toshiba-30/40 FR biochemistry analyzer
Perlong Medical equipment of nets about creatine kinase isozyme sort of data
Creatine kinase isozyme is by M and B and composed of unit dimers, form CK-MM (mainly exists in skeletal muscle and myocardial), CK-MB (mainly exists in myocardial) and CK-BB (mainly exists in brain tissue) three isozyme, in addition in the mitochondria exist in a isozymes (CK-MiMi).
CK-MB determination method has two, respectively is CK-MB activity and MB quality.
Reference:
CK-MB activity
10 ~ 24 U/L, cutoff limit (diagnosis limit) : > 25 U/L (immunosuppression a enzyme dynamical method)
< 6% total CK, cutoff limit: > 6% total CK (agarose gel electrophoresis method)
MB quality (maSS)
Male 1.35 ~ 4.94 ng/ml; Cutoff limit: > 5 ng/ml (immune method)
Female 0.97 ~ 2.88 ng/ml; Cutoff limit: > 5 ng/ml (immune method)
CK is by M and B and composed of unit dimers, two different hushais formed three isozyme.
CK-BB (CK1) mainly exist in brain tissue
CK-MB (CK2) mainly exist in the heart muscle
CK-MM (CK3) mainly exist in skeletal muscle tissue
In addition in the mitochondria there is a isozymes (CK-MiMi).
Myocardial different parts CK-MB content is endless also and same, former wall > back wall of right ventricular > left ventricular, so when different parts of the release quantity of MB AMI not only with infarction area, levels, and also the infarct.
CK-MB determination methods: two kinds
The activity: immunosuppression a enzyme dynamical method, agarose gel electrophoresis method.
The quality: immune method
Article: from perlong medical (http://www.pl999.net/)
Attention: if you want to copy this article , you must attach the website on it.
CK-MB determination method has two, respectively is CK-MB activity and MB quality.
Reference:
CK-MB activity
10 ~ 24 U/L, cutoff limit (diagnosis limit) : > 25 U/L (immunosuppression a enzyme dynamical method)
< 6% total CK, cutoff limit: > 6% total CK (agarose gel electrophoresis method)
MB quality (maSS)
Male 1.35 ~ 4.94 ng/ml; Cutoff limit: > 5 ng/ml (immune method)
Female 0.97 ~ 2.88 ng/ml; Cutoff limit: > 5 ng/ml (immune method)
CK is by M and B and composed of unit dimers, two different hushais formed three isozyme.
CK-BB (CK1) mainly exist in brain tissue
CK-MB (CK2) mainly exist in the heart muscle
CK-MM (CK3) mainly exist in skeletal muscle tissue
In addition in the mitochondria there is a isozymes (CK-MiMi).
Myocardial different parts CK-MB content is endless also and same, former wall > back wall of right ventricular > left ventricular, so when different parts of the release quantity of MB AMI not only with infarction area, levels, and also the infarct.
CK-MB determination methods: two kinds
The activity: immunosuppression a enzyme dynamical method, agarose gel electrophoresis method.
The quality: immune method
Article: from perlong medical (http://www.pl999.net/)
Attention: if you want to copy this article , you must attach the website on it.
2012年3月27日星期二
PLD6000 high frequency digital x ray machine
PLD6000 High frequency digital x ray system
Digital surgery x ray system
The mode of hte x ray machine is PLD6000
PLD6000 High frequency digital x ray equipment(630mA )
Usages of 630mA surgical x ray machine
This high frequency digital x ray unit is available for medical teaching, research, medical units for X-ray spot film gastrointestinal photography, remote compartment, and other traumatic perspective X-ray photography and other routine check.
The x ray machine can be apply to the esophagus, chest, stomach, abdomen, limbs for fluoroscopy and spot film photography.
Technical parameters of 630mA surgical x ray machine
Power supply : Voltage:380V±38V,
Frequency:50Hz±1Hz
Power:50kW
Radiograohy : Tube voltage:40kV~150kV
Tube Current: 100mA~630mA
Fluoroscopic: Tube voltage: 40~125kV
Tube Current:0.5mA~6mA
Features of 630mA surgical x ray machine
1.base the optimization principle to produce, excellent config of whole system, satisfy clinical personalized requirement.
2.latest technology of high frequency mainframe, digital image collection, obtain the high quality image easily.
3.It have friendly user interface , excellent operation system, which can make the equipment more convenient and easy to operate.
4.multiple safety control, make the image quality and radiation dose to achieve organic balance.
5.strong function of digital image processing, overall compatible with Dicom 3.0 network application .
Digital surgery x ray system
The mode of hte x ray machine is PLD6000
PLD6000 High frequency digital x ray equipment(630mA )
Usages of 630mA surgical x ray machine
This high frequency digital x ray unit is available for medical teaching, research, medical units for X-ray spot film gastrointestinal photography, remote compartment, and other traumatic perspective X-ray photography and other routine check.
The x ray machine can be apply to the esophagus, chest, stomach, abdomen, limbs for fluoroscopy and spot film photography.
Technical parameters of 630mA surgical x ray machine
Power supply : Voltage:380V±38V,
Frequency:50Hz±1Hz
Power:50kW
Radiograohy : Tube voltage:40kV~150kV
Tube Current: 100mA~630mA
Fluoroscopic: Tube voltage: 40~125kV
Tube Current:0.5mA~6mA
Features of 630mA surgical x ray machine
1.base the optimization principle to produce, excellent config of whole system, satisfy clinical personalized requirement.
2.latest technology of high frequency mainframe, digital image collection, obtain the high quality image easily.
3.It have friendly user interface , excellent operation system, which can make the equipment more convenient and easy to operate.
4.multiple safety control, make the image quality and radiation dose to achieve organic balance.
5.strong function of digital image processing, overall compatible with Dicom 3.0 network application .
The brand of high frequency digital gastrointestinal machine , the price of high frequency digital gastrointestinal machine
At present, each big hospital in gastrointestinal machine is generally use common gastrointestinal machine, not a digital processing, it obviously can't meet the demand hospital, in this case, perlong medical equipment company according to the market demand, launched the high frequency digital gastrointestinal machine.
High frequency digital gastrointestinal machine has powerful digital image processing function, can improve the diagnostic accuracy, expand the scope of clinical diagnosis. Through a exposure, multiple observation, the diagnosis. Not only reduced the number of exposure, and to reduce the patients and medical personnel of the radiation dose, improve the efficiency of using the X-ray.
Has the image collection, edit, measurement, mark, puzzles, reversed (plus or minus like), the storage, noise reduction technology, frame search, playback, sharpening, edge enhancement, contrast enhancement, and other functions, at the same time, you can edit and print X-ray imaging diagnostic report.
Perlong Medical has a continuous system of upgrading:
1, Independent intellectual property rights, constantly upgrade, and international advanced technology synchronization
2, Support DICOM3.0 international standard interface, support image networking and remote consultation
3, Can match a digital silhouette system (DSA)
4, Can match a digital interface, connection laser camera, video printer
In addition, let's look at the high frequency digital PLD6000 perlong gastrointestinal machine's competitive advantage:
1, PLD6000 on the tube high frequency digital medical diagnosis X-ray machine, it has the small, simple operation, adapt to host range, high power, high frequency inverter, image is clear etc. Characteristics.
2, Set the principle of the optimal production, excellent in the system configuration, open up a wide range of clinical use scope.
3, 50 KW high frequency host a new design, digital collection, is the guarantee of high quality images.
4, Good control system.
5, Performance is remarkable, multi-function diagnosis bed bed body system.
So choose the perlong brand will choose high frequency digital gastrointestinal machine , we will serve for you with all sincerity!
Article: from perlong medical (http://www.pl999.net/)
Attention: if you want to copy this article , you must attach the website on it.
High frequency digital gastrointestinal machine has powerful digital image processing function, can improve the diagnostic accuracy, expand the scope of clinical diagnosis. Through a exposure, multiple observation, the diagnosis. Not only reduced the number of exposure, and to reduce the patients and medical personnel of the radiation dose, improve the efficiency of using the X-ray.
Has the image collection, edit, measurement, mark, puzzles, reversed (plus or minus like), the storage, noise reduction technology, frame search, playback, sharpening, edge enhancement, contrast enhancement, and other functions, at the same time, you can edit and print X-ray imaging diagnostic report.
Perlong Medical has a continuous system of upgrading:
1, Independent intellectual property rights, constantly upgrade, and international advanced technology synchronization
2, Support DICOM3.0 international standard interface, support image networking and remote consultation
3, Can match a digital silhouette system (DSA)
4, Can match a digital interface, connection laser camera, video printer
In addition, let's look at the high frequency digital PLD6000 perlong gastrointestinal machine's competitive advantage:
1, PLD6000 on the tube high frequency digital medical diagnosis X-ray machine, it has the small, simple operation, adapt to host range, high power, high frequency inverter, image is clear etc. Characteristics.
2, Set the principle of the optimal production, excellent in the system configuration, open up a wide range of clinical use scope.
3, 50 KW high frequency host a new design, digital collection, is the guarantee of high quality images.
4, Good control system.
5, Performance is remarkable, multi-function diagnosis bed bed body system.
So choose the perlong brand will choose high frequency digital gastrointestinal machine , we will serve for you with all sincerity!
Article: from perlong medical (http://www.pl999.net/)
Attention: if you want to copy this article , you must attach the website on it.
2012年3月26日星期一
PLX7000B High frequency mobile c arm x ray machine in perlong medical
Usage of c arm system :
It is widely used in orthopedics, urology surgery, spinal surgery, abdominal , pain
management , cardiology dept ,digestive department, gynecology and obstetrics and so
on.
Techinical Parameters of c arm x ray machine
Item Contents
Output power 12KW
Dual-focus? small focus: 0.3
large focus :0.6
Inveter Frequency 60KHZ
Thermal Capacity 1000KJ
Feature of mobile c arm system
1. High power micro focus high frequency generator, optimize digital image
2. The domestic leading level overall pulse fluoroscopy, intellective exposure
control, achieve ultra-low radiation dose
3. Multiple working modes, meet different clinical necessity
4. Leafy and vertical shadow control, reduce soft x-ray and skin dose effectively.
5. Imported image intensifier, digital CCD camera, provide high resolution image
6.Two high resolution LCD monitors, ensure the quality of image
7. The digital station is standard configured with DICOM 3.0 interface which makes it
easy to connect to the internet. This system supports worklist and manual
registration.
8. The work station has high-capacity digital storage function. Fluoroscopy and
digital spot film can be lossless stored in digitized form, and it also has functions
such as edge enhancement, multiple mirror image, gamma correction, cine loop, window
width &window level, expert template and CD writer.
9. Four-dimensional electric motor control can position accurately and move smartly.
The super large body frame provides commodious diagnostic space and more comfortable
operation environment. The brand-new design and idea bring you transcendental
experience.
It is widely used in orthopedics, urology surgery, spinal surgery, abdominal , pain
management , cardiology dept ,digestive department, gynecology and obstetrics and so
on.
Techinical Parameters of c arm x ray machine
Item Contents
Output power 12KW
Dual-focus? small focus: 0.3
large focus :0.6
Inveter Frequency 60KHZ
Thermal Capacity 1000KJ
Feature of mobile c arm system
1. High power micro focus high frequency generator, optimize digital image
2. The domestic leading level overall pulse fluoroscopy, intellective exposure
control, achieve ultra-low radiation dose
3. Multiple working modes, meet different clinical necessity
4. Leafy and vertical shadow control, reduce soft x-ray and skin dose effectively.
5. Imported image intensifier, digital CCD camera, provide high resolution image
6.Two high resolution LCD monitors, ensure the quality of image
7. The digital station is standard configured with DICOM 3.0 interface which makes it
easy to connect to the internet. This system supports worklist and manual
registration.
8. The work station has high-capacity digital storage function. Fluoroscopy and
digital spot film can be lossless stored in digitized form, and it also has functions
such as edge enhancement, multiple mirror image, gamma correction, cine loop, window
width &window level, expert template and CD writer.
9. Four-dimensional electric motor control can position accurately and move smartly.
The super large body frame provides commodious diagnostic space and more comfortable
operation environment. The brand-new design and idea bring you transcendental
experience.
Automatic faults and processing coagulation analyzer faults and processing
Blood coagulation analyzer is a medical device company production of a high-grade test instruments. The machine set magnetic beads method, immune method, substrate than turbidity show color method detection method in one body. From the blood fat, jaundice, hemolysis interference, etc. And many blood coagulation index determination, such as PT, APTT, Fbg, TT, and clotting factor etc, with the man-machine dialogue function, use convenient, quick and accurate. But instruments sometimes also can appear a few small fault, now in the above points.
1 Normal fault and deal with the test results
1.1 All test results ERROR or > or < MIN MAX, and part of the abnormal results to be automatic heavy do normal (excluding specimen collection and reagents exception).
1.1.1 I needle or 3, needle aspiration kind not normal. Can be: (1) needle jam. Enter the NEEDLE with maintains menu wire the l or 3 NEEDLE, and execute NEEDLE PURGE blunt NEEDLE; (2) needle leakage. The way that NEEDLE tube rupture, it is the need to change the toolbox set aside a NEEDLE or lines, to maintain the execution menu NEEDLE REPLACEMENT for NEEDLE program and positioning change; (3) needle liquid surface detection fault. Check back needle liquid surface is loose and fault lines, reinstall the line and tighten, also can switch 2 and 3 lines of test, or into the main testing interface STATUS menu choice after SYSTEM, shielding 3 needle liquid surface function. Or turned 3 needle check if there is excess heat conduction silicon grease.
1.1.2 Electromagnetic valve EV1 fault. Emergency can use first tube directly meet people's congress barrel in the cleaning liquid, 3 two road electromagnetic valve components EV3 or EV5 fault and replacement parts.
1.1.3 Syringe is leaking. Replace syringe head, wash with water needle pool, the pool of a foreign body check whether, and 0.5% of sodium hypochlorite solution soaking wash needle pool.
1.2 A single project results abnormal heavy do little change after the results, the more complex for reagent solution is bad, or reagents save expired metamorphism. Replace the corresponding after reagents test.
1.3 Uncertain individual specimen for the individual project Err or > Max. At this time, should observe carefully needle of operation. We found through the observation, the needle sometimes not contact with liquid surface that is to take things, this is the needle liquid surface sensor connection wire caused by bad contacts. Reconnecting or replace then.
1.4 Equipment testing results failure analysis if and Fbg normal, and aPTT shorten or extend, should be the no. 2 and 3 needles; If Fbg normal and PT and aPTF are shorter, should be dredge 3 needles, and replace the DESORB. U; If PrI1 and am normal, and Fbg extend, it should check 1 needle, if both three-phase shorten or extend, it should be no. 3 needles or replace dredge syringe piston head, if all test newspaper Err or > Max, it sure is number one needle is blocked.
1.5 Don't sample Test instrument analysis of this fault first should check Test Satus of Test instruments of the reagents required for the project is all ready, and calibration and control is Validated, whether to stop the sample, the sample of the suction needle whether state locked, etc. After the check System Supplies of whether there is a warning. After the check for corresponding processing, instrument will work.
2 A suction cup measurement fault GRIPING CUVETTE ERROR and processing
2.1 Check no. 2 arm suction cup head whether installation rubber normal or have burst.
2.2 Suction head out, check whether there is a negative pressure suction nozzle metal, right and left two holes negative pressure is average. Failure can disconnect instrument a head right filter later reuse syringe without water washing by alcohol suction nozzle and pipeline.
2.3 Positioning 2 arm suck a head.
2.4 Vacuum pump diaphragm loss, general the situation with the small car take cup failure.
3 the small car take cup SHUTTLE MISSING and fault handling
3.1 Check out carries the cup after cup orbit with drawer whether there is a broken glass or rough, may withdraw from orbit after all cup manual rewind the cup into orbit.
3.2 Out right VAT and waste liquid instruments cleaning out the barrel black iron boxes, check the car position is correct or not.
3.3 To service menu, observe SHUTYLE measuring a load and execute a switch is normal or not. Check the outfit cup after five connection drawer thin wire is breaking off, with no alcohol clean water in a cup of drawer budge beginning and SHUTI 'LE slots.
4 No alarm 1/2/3 NEEDLE bending NEEDLE MUST BE BEND and processing
4.1 With studied WD 40 clean 1 arm X, Y, Z direction guide bar and axis.
Adjust 4.2 1, 2, 3, horizontal and vertical direction NEEDLE consistent, and the alarm bent pins positioning a number 16 incubation position, that executes maintenance menu replace NEEDLE program NEEDLE REPLACEMENT.
Automatic blood analyzer simple operation, easy maintenance, determination result is accurate, fast analysis, and to reduce the labor intensity of the inspection personnel, improve the working efficiency. But we should strictly abide by the procedures, pay great attention to the quality control inspection before, grasps the instrument principle of work, do the instrument maintenance routine apparatus, to stay at the best working state at any time, keep the higher accuracy and precision, so that we can guarantee the quality inspection, to provide more quickly, more clinical accurate services. In actual work, instrument breakdown, in time the right treatment can guarantee the smooth, improve quality, can prolong the service life of the instrument.
Article: from perlong medical (http://www.pl999.net/)
Attention: if you want to copy this article , you must attach the website on it.
1 Normal fault and deal with the test results
1.1 All test results ERROR or > or < MIN MAX, and part of the abnormal results to be automatic heavy do normal (excluding specimen collection and reagents exception).
1.1.1 I needle or 3, needle aspiration kind not normal. Can be: (1) needle jam. Enter the NEEDLE with maintains menu wire the l or 3 NEEDLE, and execute NEEDLE PURGE blunt NEEDLE; (2) needle leakage. The way that NEEDLE tube rupture, it is the need to change the toolbox set aside a NEEDLE or lines, to maintain the execution menu NEEDLE REPLACEMENT for NEEDLE program and positioning change; (3) needle liquid surface detection fault. Check back needle liquid surface is loose and fault lines, reinstall the line and tighten, also can switch 2 and 3 lines of test, or into the main testing interface STATUS menu choice after SYSTEM, shielding 3 needle liquid surface function. Or turned 3 needle check if there is excess heat conduction silicon grease.
1.1.2 Electromagnetic valve EV1 fault. Emergency can use first tube directly meet people's congress barrel in the cleaning liquid, 3 two road electromagnetic valve components EV3 or EV5 fault and replacement parts.
1.1.3 Syringe is leaking. Replace syringe head, wash with water needle pool, the pool of a foreign body check whether, and 0.5% of sodium hypochlorite solution soaking wash needle pool.
1.2 A single project results abnormal heavy do little change after the results, the more complex for reagent solution is bad, or reagents save expired metamorphism. Replace the corresponding after reagents test.
1.3 Uncertain individual specimen for the individual project Err or > Max. At this time, should observe carefully needle of operation. We found through the observation, the needle sometimes not contact with liquid surface that is to take things, this is the needle liquid surface sensor connection wire caused by bad contacts. Reconnecting or replace then.
1.4 Equipment testing results failure analysis if and Fbg normal, and aPTT shorten or extend, should be the no. 2 and 3 needles; If Fbg normal and PT and aPTF are shorter, should be dredge 3 needles, and replace the DESORB. U; If PrI1 and am normal, and Fbg extend, it should check 1 needle, if both three-phase shorten or extend, it should be no. 3 needles or replace dredge syringe piston head, if all test newspaper Err or > Max, it sure is number one needle is blocked.
1.5 Don't sample Test instrument analysis of this fault first should check Test Satus of Test instruments of the reagents required for the project is all ready, and calibration and control is Validated, whether to stop the sample, the sample of the suction needle whether state locked, etc. After the check System Supplies of whether there is a warning. After the check for corresponding processing, instrument will work.
2 A suction cup measurement fault GRIPING CUVETTE ERROR and processing
2.1 Check no. 2 arm suction cup head whether installation rubber normal or have burst.
2.2 Suction head out, check whether there is a negative pressure suction nozzle metal, right and left two holes negative pressure is average. Failure can disconnect instrument a head right filter later reuse syringe without water washing by alcohol suction nozzle and pipeline.
2.3 Positioning 2 arm suck a head.
2.4 Vacuum pump diaphragm loss, general the situation with the small car take cup failure.
3 the small car take cup SHUTTLE MISSING and fault handling
3.1 Check out carries the cup after cup orbit with drawer whether there is a broken glass or rough, may withdraw from orbit after all cup manual rewind the cup into orbit.
3.2 Out right VAT and waste liquid instruments cleaning out the barrel black iron boxes, check the car position is correct or not.
3.3 To service menu, observe SHUTYLE measuring a load and execute a switch is normal or not. Check the outfit cup after five connection drawer thin wire is breaking off, with no alcohol clean water in a cup of drawer budge beginning and SHUTI 'LE slots.
4 No alarm 1/2/3 NEEDLE bending NEEDLE MUST BE BEND and processing
4.1 With studied WD 40 clean 1 arm X, Y, Z direction guide bar and axis.
Adjust 4.2 1, 2, 3, horizontal and vertical direction NEEDLE consistent, and the alarm bent pins positioning a number 16 incubation position, that executes maintenance menu replace NEEDLE program NEEDLE REPLACEMENT.
Automatic blood analyzer simple operation, easy maintenance, determination result is accurate, fast analysis, and to reduce the labor intensity of the inspection personnel, improve the working efficiency. But we should strictly abide by the procedures, pay great attention to the quality control inspection before, grasps the instrument principle of work, do the instrument maintenance routine apparatus, to stay at the best working state at any time, keep the higher accuracy and precision, so that we can guarantee the quality inspection, to provide more quickly, more clinical accurate services. In actual work, instrument breakdown, in time the right treatment can guarantee the smooth, improve quality, can prolong the service life of the instrument.
Article: from perlong medical (http://www.pl999.net/)
Attention: if you want to copy this article , you must attach the website on it.
2012年3月25日星期日
PLX7000A High frequency mobile c arm x ray machine in perlong medical
Usage of mobile c arm
It is widely used in orthopedics, urology surgery, spinal surgery, abdominal , pain management , cardiology dept ,digestive department, gynecology and obstetrics and so on.
Techinical Parameters of c arm x ray machine
Item Contents
Output power 6KW
Dual-focus? small focus: 0.3
large focus :0.6
Inveter Frequency 60KHZ
Thermal Capacity 1000KJ
Feature of medical c arm
1. High power micro focus high frequency generator, optimize digital image
2. The domestic leading level overall pulse fluoroscopy, intellective exposure control, achieve ultra-low radiation dose
3. Multiple working modes, meet different clinical necessity
4. Leafy and vertical shadow control, reduce soft x-ray and skin dose effectively.
5. Imported image intensifier, digital CCD camera, provide high resolution image
6.Two high resolution LCD monitors, ensure the quality of image
7. The digital station is standard configured with DICOM 3.0 interface which makes it easy to connect to the internet. This system supports worklist and manual registration.
8. The work station has high-capacity digital storage function. Fluoroscopy and digital spot film can be lossless stored in digitized form, and it also has functions such as edge enhancement, multiple mirror image, gamma correction, cine loop, window width &window level, expert template and CD writer.
9. Four-dimensional electric motor control can position accurately and move smartly. The super large body frame provides commodious diagnostic space and more comfortable operation environment. The brand-new design and idea bring you transcendental experience.
10. With dual platen human graphical operation interface, true color LCD touch screen, the operation is more intellective and convenient Dual movement control system and dual exposure feet brake can meet clinical operation to the most.
It is widely used in orthopedics, urology surgery, spinal surgery, abdominal , pain management , cardiology dept ,digestive department, gynecology and obstetrics and so on.
Techinical Parameters of c arm x ray machine
Item Contents
Output power 6KW
Dual-focus? small focus: 0.3
large focus :0.6
Inveter Frequency 60KHZ
Thermal Capacity 1000KJ
Feature of medical c arm
1. High power micro focus high frequency generator, optimize digital image
2. The domestic leading level overall pulse fluoroscopy, intellective exposure control, achieve ultra-low radiation dose
3. Multiple working modes, meet different clinical necessity
4. Leafy and vertical shadow control, reduce soft x-ray and skin dose effectively.
5. Imported image intensifier, digital CCD camera, provide high resolution image
6.Two high resolution LCD monitors, ensure the quality of image
7. The digital station is standard configured with DICOM 3.0 interface which makes it easy to connect to the internet. This system supports worklist and manual registration.
8. The work station has high-capacity digital storage function. Fluoroscopy and digital spot film can be lossless stored in digitized form, and it also has functions such as edge enhancement, multiple mirror image, gamma correction, cine loop, window width &window level, expert template and CD writer.
9. Four-dimensional electric motor control can position accurately and move smartly. The super large body frame provides commodious diagnostic space and more comfortable operation environment. The brand-new design and idea bring you transcendental experience.
10. With dual platen human graphical operation interface, true color LCD touch screen, the operation is more intellective and convenient Dual movement control system and dual exposure feet brake can meet clinical operation to the most.
The brand of high frequency digital gastrointestinal machine , the price of high frequency digital gastrointestinal machine
At present, each big hospital in x ray machine is generally use common gastrointestinal machine, not a digital processing, it obviously can't meet the demand hospital, in this case, perlong medical equipment company according to the market demand, launched the high frequency digital gastrointestinal innovative machine.
High frequency digital gastrointestinal machine has powerful digital image processing function, can improve the diagnostic accuracy, expand the scope of clinical diagnosis. Through a exposure, multiple observation, the diagnosis. Not only reduced the number of exposure, and to reduce the patients and medical personnel of the radiation dose, improve the efficiency of using the X-ray.
Has the image collection, edit, measurement, mark, puzzles, reversed (plus or minus like), the storage, noise reduction technology, frame search, playback, sharpening, edge enhancement, contrast enhancement, and other functions, at the same time, you can edit and print X-ray imaging diagnostic report.
Perlong Medical has a continuous system of upgrading:
1, Independent intellectual property rights, constantly upgrade, and international advanced technology synchronization
2, Support DICOM3.0 international standard interface, support image networking and remote consultation
3, Can match a digital silhouette system (DSA)
4, Can match a digital interface, connection laser camera, video printer
In addition, let's look at the high frequency digital PLD6000 perlong gastrointestinal machine's competitive advantage:
1, PLD6000 on the tube high frequency digital medical diagnosis X-ray machine, it has the small, simple operation, adapt to host range, high power, high frequency inverter, image is clear etc. Characteristics.
2, Set the principle of the optimal production, excellent in the system configuration, open up a wide range of clinical use scope.
3, 50 KW high frequency host a new design, digital collection, is the guarantee of high quality images.
4, Good control system.
5, Performance is remarkable, multi-function diagnosis bed bed body system.
So choose the perlong brand will choose high frequency digital gastrointestinal machine , we will serve for you with all sincerity!
Article: from perlong medical (http://www.pl999.net/)
Attention: if you want to copy this article , you must attach the website on it.
High frequency digital gastrointestinal machine has powerful digital image processing function, can improve the diagnostic accuracy, expand the scope of clinical diagnosis. Through a exposure, multiple observation, the diagnosis. Not only reduced the number of exposure, and to reduce the patients and medical personnel of the radiation dose, improve the efficiency of using the X-ray.
Has the image collection, edit, measurement, mark, puzzles, reversed (plus or minus like), the storage, noise reduction technology, frame search, playback, sharpening, edge enhancement, contrast enhancement, and other functions, at the same time, you can edit and print X-ray imaging diagnostic report.
Perlong Medical has a continuous system of upgrading:
1, Independent intellectual property rights, constantly upgrade, and international advanced technology synchronization
2, Support DICOM3.0 international standard interface, support image networking and remote consultation
3, Can match a digital silhouette system (DSA)
4, Can match a digital interface, connection laser camera, video printer
In addition, let's look at the high frequency digital PLD6000 perlong gastrointestinal machine's competitive advantage:
1, PLD6000 on the tube high frequency digital medical diagnosis X-ray machine, it has the small, simple operation, adapt to host range, high power, high frequency inverter, image is clear etc. Characteristics.
2, Set the principle of the optimal production, excellent in the system configuration, open up a wide range of clinical use scope.
3, 50 KW high frequency host a new design, digital collection, is the guarantee of high quality images.
4, Good control system.
5, Performance is remarkable, multi-function diagnosis bed bed body system.
So choose the perlong brand will choose high frequency digital gastrointestinal machine , we will serve for you with all sincerity!
Article: from perlong medical (http://www.pl999.net/)
Attention: if you want to copy this article , you must attach the website on it.
2012年3月22日星期四
Use of automatic detection of blood analyzer blood sugar technology research
Perlong medical equipment company before study, small make up to introduce the two kind of use of automatic hematology analyzer to test the technology blood sugar analyzer development next, for everyone to continue this two other current use common blood glucose testing technology
3.Non-invasive blood glucose testing technology
Noninvasive blood sugar test is a kind of need not collected blood samples of blood glucose concentration measurement new technology, it will not damage the body any trauma, won't cause humoral infectious disease, use convenient in recent years, the research of this aspect has become the hot spot of the international academic, appeared far infrared spectra of near infrared spectral polarized light technology percutaneous reverse spin ion pump technology impedance measurements of principles measurement system
The company produces the Cygnus California GlucoWatch Biographer wrist watch type blood glucose detection device, to use negative ion pump technology, through the in vitro diagnostic reagent to the analysis of the body fluids, every 10 min read a data, and can continuous record 13 h, namely 78 a blood sugar leels, the second generation of the wrist watch type blood sugar test device GlucoWatch G2 Biographer (GWG2B) for the United States in 2002 approved by FDA for adults with a prescription and 7 ~ seventeen sales, Europe also approved to enter the market.
In recent years, domestic also useful noninvasive blood sugar concentration to test research, and had made new progress of near infrared spectral technology in the analysis of material test has the following advantages: the area near infrared absorption coefficient is small; Apply to diffuse technology; Near infrared can in glass and quartz in penetrable; Investment and operation cost is low; Can be used for sample of qualitative, also can get high precision of quantitative results; Don't reagent, the polluting the environment; Determination very fast in a very short period of time has become a non-invasive blood glucose testing technology, the main research method.
But li gang, etc have argued that the biological internal organization structure and its composition is complicated, the near infrared spectrum absorption area is not significant, the spectral measurements of interference factors exist, leading to the signal-to-noise ratio and measuring precision is low, especially individual difference and detection conditions light body the accuracy of measurement have great influence, floating standards law detection technology can effectively reduce the measurement environment change and background of the samples change, human physiological background is to solve the problem of the most promising changes interfere with one of the scheme
The newly tang fei and introduces a kind of metabolic heat the whole legal noninvasive blood glucose detection technology, using temperature sensor infrared sensor humidity sensor and optical measurement device, as measured by the human body metabolism heat generation of blood flow velocity oxygen saturation, using the human body metabolic heat generation of blood glucose concentration of oxygen is for function, can work out what the blood sugar concentration
They for metabolic heat the whole legal non-invasive blood glucose detection technology research and developed prototype medical clinic patients in the crowd and clinical trials on the patient clinical trials, and to obtain the data analysis, the blood glucose testing results and the large biochemical analyzer to obtain the result of relative coefficients reach 0.856 experiments, metabolic heat the whole legal noninvasive blood glucose testing technique is feasible although no and automatic blood analyzer research and development of the analyzer move very quickly, but this kind of percutaneous detection equipment, by many factors, to improve the accuracy of the results.
Article: from perlong medical (http://www.pl999.net/)
Attention: if you want to copy this article , you must attach the website on it.
3.Non-invasive blood glucose testing technology
Noninvasive blood sugar test is a kind of need not collected blood samples of blood glucose concentration measurement new technology, it will not damage the body any trauma, won't cause humoral infectious disease, use convenient in recent years, the research of this aspect has become the hot spot of the international academic, appeared far infrared spectra of near infrared spectral polarized light technology percutaneous reverse spin ion pump technology impedance measurements of principles measurement system
The company produces the Cygnus California GlucoWatch Biographer wrist watch type blood glucose detection device, to use negative ion pump technology, through the in vitro diagnostic reagent to the analysis of the body fluids, every 10 min read a data, and can continuous record 13 h, namely 78 a blood sugar leels, the second generation of the wrist watch type blood sugar test device GlucoWatch G2 Biographer (GWG2B) for the United States in 2002 approved by FDA for adults with a prescription and 7 ~ seventeen sales, Europe also approved to enter the market.
In recent years, domestic also useful noninvasive blood sugar concentration to test research, and had made new progress of near infrared spectral technology in the analysis of material test has the following advantages: the area near infrared absorption coefficient is small; Apply to diffuse technology; Near infrared can in glass and quartz in penetrable; Investment and operation cost is low; Can be used for sample of qualitative, also can get high precision of quantitative results; Don't reagent, the polluting the environment; Determination very fast in a very short period of time has become a non-invasive blood glucose testing technology, the main research method.
But li gang, etc have argued that the biological internal organization structure and its composition is complicated, the near infrared spectrum absorption area is not significant, the spectral measurements of interference factors exist, leading to the signal-to-noise ratio and measuring precision is low, especially individual difference and detection conditions light body the accuracy of measurement have great influence, floating standards law detection technology can effectively reduce the measurement environment change and background of the samples change, human physiological background is to solve the problem of the most promising changes interfere with one of the scheme
The newly tang fei and introduces a kind of metabolic heat the whole legal noninvasive blood glucose detection technology, using temperature sensor infrared sensor humidity sensor and optical measurement device, as measured by the human body metabolism heat generation of blood flow velocity oxygen saturation, using the human body metabolic heat generation of blood glucose concentration of oxygen is for function, can work out what the blood sugar concentration
They for metabolic heat the whole legal non-invasive blood glucose detection technology research and developed prototype medical clinic patients in the crowd and clinical trials on the patient clinical trials, and to obtain the data analysis, the blood glucose testing results and the large biochemical analyzer to obtain the result of relative coefficients reach 0.856 experiments, metabolic heat the whole legal noninvasive blood glucose testing technique is feasible although no and automatic blood analyzer research and development of the analyzer move very quickly, but this kind of percutaneous detection equipment, by many factors, to improve the accuracy of the results.
Article: from perlong medical (http://www.pl999.net/)
Attention: if you want to copy this article , you must attach the website on it.
Attention of blood sedimentation ESR analyzer analytical venous blood transfusion
Blood transfusion everyone is in the familiar, but in the vein blood transfusion may not be very clear, in fact experts in through ESR analyzer after test found that about vein blood transfusion of the attention, the following is, hope to share with everyone
(1) must be strict inspection before a blood transfusion whole blood appearance, check whether there is any break department leakage, blood colors is unqualified; Also do check patients, with reports and to lose cross between blood is correct, including patients and blood donors name, gender, and ABO blood type Rho (D), crossed with test and the results of the tests of resistance to globulin, department of blood and blood number, etc, and there should be two people check, accurate before a blood transfusion.
(2) when a blood transfusion should be to patients before bed check medical record number, name, such as blood type patients, determine the by blood after himself, with the standard of the filter with ShuXieQi (mesh aperture is about 170 microns, the total effective filtering area for 24-34 cm 2, can filter out the blood and blood component products may be present in the gathering of platelet, white and fibrin) for a blood transfusion.
(3) in the blood before infusion from the cold out again, in room temperature stay time shall not be more than 30 minutes. Before using the department will lose in the blood gently blending, and avoid violent shake. In the blood may not join other drugs, such as the need to dilute can only use intravenous use saline.
(4) before and after blood transfusion with saline water pipe flushing blood transfusion. Consecutive losses with different donor blood, before a bag of blood after lost all, intravenous wang shoot with saline water flushing , again took a bag of blood transfusion to continue.
(5) a blood transfusion process should be first slow, quick, again according to the illness and age-adjusted infusion speed, and close observation of the blood transfusion by without adverse effects, such as the abnormal condition should be handled in time. Blood transfusion 10-15 minutes early or infusion first 30, 50 ml of blood, must be closely watched by health care into the member without adverse reactions. If an adverse reaction, must immediately stop blood transfusions and report timely diagnosis and treatment responsible physician, and inform blood transfusion or blood bank, do the necessary reason survey. Usually, a blood transfusion don't warm blood.
(6) the department store in after blood transfusion 2 to 8 ℃ refrigerator 24 hours, ready for the incident situation in check.
(7) after blood transfusion, health care workers, item by item, fill out transfusion reactions survey return receipt, and in the second deaths after the completion of a blood transfusion, return the blood transfusions save. Blood transfusion monthly statistics report, responsible for physicians to record in a case in case a blood transfusion.
(8) a blood transfusion, the medical staff will be posted in the second copy single blood transfusion in a case.
Article: From perlong medical (http://www.pl999.net/)
Attention: if you want to copy this article , you must attach the website on it.
(1) must be strict inspection before a blood transfusion whole blood appearance, check whether there is any break department leakage, blood colors is unqualified; Also do check patients, with reports and to lose cross between blood is correct, including patients and blood donors name, gender, and ABO blood type Rho (D), crossed with test and the results of the tests of resistance to globulin, department of blood and blood number, etc, and there should be two people check, accurate before a blood transfusion.
(2) when a blood transfusion should be to patients before bed check medical record number, name, such as blood type patients, determine the by blood after himself, with the standard of the filter with ShuXieQi (mesh aperture is about 170 microns, the total effective filtering area for 24-34 cm 2, can filter out the blood and blood component products may be present in the gathering of platelet, white and fibrin) for a blood transfusion.
(3) in the blood before infusion from the cold out again, in room temperature stay time shall not be more than 30 minutes. Before using the department will lose in the blood gently blending, and avoid violent shake. In the blood may not join other drugs, such as the need to dilute can only use intravenous use saline.
(4) before and after blood transfusion with saline water pipe flushing blood transfusion. Consecutive losses with different donor blood, before a bag of blood after lost all, intravenous wang shoot with saline water flushing , again took a bag of blood transfusion to continue.
(5) a blood transfusion process should be first slow, quick, again according to the illness and age-adjusted infusion speed, and close observation of the blood transfusion by without adverse effects, such as the abnormal condition should be handled in time. Blood transfusion 10-15 minutes early or infusion first 30, 50 ml of blood, must be closely watched by health care into the member without adverse reactions. If an adverse reaction, must immediately stop blood transfusions and report timely diagnosis and treatment responsible physician, and inform blood transfusion or blood bank, do the necessary reason survey. Usually, a blood transfusion don't warm blood.
(6) the department store in after blood transfusion 2 to 8 ℃ refrigerator 24 hours, ready for the incident situation in check.
(7) after blood transfusion, health care workers, item by item, fill out transfusion reactions survey return receipt, and in the second deaths after the completion of a blood transfusion, return the blood transfusions save. Blood transfusion monthly statistics report, responsible for physicians to record in a case in case a blood transfusion.
(8) a blood transfusion, the medical staff will be posted in the second copy single blood transfusion in a case.
Article: From perlong medical (http://www.pl999.net/)
Attention: if you want to copy this article , you must attach the website on it.
2012年3月21日星期三
PLX7000C High frequency mobile c arm x ray machine in perlong medical
Usage of c arm system :
It is widely used in orthopedics, urology surgery, spinal surgery, abdominal , pain management , cardiology dept ,digestive department, gynecology and obstetrics and so on.
Techinical Parameters of c arm x ray machine
Item Contents
Output power 16KW
Dual-focus small focus: 0.3
large focus :0.6
Inveter Frequency 60KHZ
Thermal Capacity 1000KJ
Feature of c arm x ray machine
1. High power micro focus high frequency generator, optimize digital image
2. The domestic leading level overall pulse fluoroscopy, intellective exposure control, achieve ultra-low radiation dose
3. Multiple working modes, meet different clinical necessity
4. Leafy and vertical shadow control, reduce soft x-ray and skin dose effectively.
5. Imported image intensifier, digital CCD camera, provide high resolution image
6.Two high resolution LCD monitors, ensure the quality of image
7. The digital station is standard configured with DICOM 3.0 interface which makes it easy to connect to the internet. This system supports worklist and manual registration.
8. The work station has high-capacity digital storage function. Fluoroscopy and digital spot film can be lossless stored in digitized form, and it also has functions such as edge enhancement, multiple mirror image, gamma correction, cine loop, window width &window level, expert template and CD writer.
9. Four-dimensional electric motor control can position accurately and move smartly. The super large body frame provides commodious diagnostic space and more comfortable operation environment. The brand-new design and idea bring you transcendental experience.
10. With dual platen human graphical operation interface, true color LCD touch screen, the operation is more intellective and convenient Dual movement control system and dual exposure feet brake can meet clinical operation to the most.
It is widely used in orthopedics, urology surgery, spinal surgery, abdominal , pain management , cardiology dept ,digestive department, gynecology and obstetrics and so on.
Techinical Parameters of c arm x ray machine
Item Contents
Output power 16KW
Dual-focus small focus: 0.3
large focus :0.6
Inveter Frequency 60KHZ
Thermal Capacity 1000KJ
Feature of c arm x ray machine
1. High power micro focus high frequency generator, optimize digital image
2. The domestic leading level overall pulse fluoroscopy, intellective exposure control, achieve ultra-low radiation dose
3. Multiple working modes, meet different clinical necessity
4. Leafy and vertical shadow control, reduce soft x-ray and skin dose effectively.
5. Imported image intensifier, digital CCD camera, provide high resolution image
6.Two high resolution LCD monitors, ensure the quality of image
7. The digital station is standard configured with DICOM 3.0 interface which makes it easy to connect to the internet. This system supports worklist and manual registration.
8. The work station has high-capacity digital storage function. Fluoroscopy and digital spot film can be lossless stored in digitized form, and it also has functions such as edge enhancement, multiple mirror image, gamma correction, cine loop, window width &window level, expert template and CD writer.
9. Four-dimensional electric motor control can position accurately and move smartly. The super large body frame provides commodious diagnostic space and more comfortable operation environment. The brand-new design and idea bring you transcendental experience.
10. With dual platen human graphical operation interface, true color LCD touch screen, the operation is more intellective and convenient Dual movement control system and dual exposure feet brake can meet clinical operation to the most.
perlong medical--use blood cells analyzer research calcium determination method
Perlong medical equipment sales calcium is popular science indispensable human body of importance chemical element, the researchers through hematology analyzer after blood calcium is divided into research will YouLiGai and combined with calcium.
The calcium content and plasma protein binding albumin concentration related, such as the plasma albumin declined obviously, and the result is also reduce calcium, so that the serum total calcium content decreased, but for YouLiGai don't reduce, so the clinical symptoms appear not lack calcium.
(1) determination of calcium ions: ion calcium can use calcium ion selective electrode method.
(2) the total calcium determination: total blood calcium determination method mainly has atomic absorption spectrophotometry, dye combination and titration method, etc.
Among them is a more common application of complexometric titration, its advantage is easy operation, do not need special equipment, YongXieLiang less, accuracy, comply with the requirements. Indicator of commonly used a yellow green grain and calcium calcium red.
Atomic absorption spectrophotometry use air a acetylene flame, calcium absorption characteristics is the light of the flame 422.7 nm flame photometric method is high sensitivity, but not suitable for routine inspection. Ion selective electrode determination of calcium ion has set up a file in the clinical application.
Colorimetric method have methyl musk blue grass phenol method and adjacent armour phenolphthalein collaterals and legal.
Methyl musk blue grass phenol colorimetric principle:
In the serum calcium ion in alkaline solution and musk blue grass phenol (MTB) union, to generate a blue complex. Join the appropriate 8 a hydroxyl KuiLin, can eliminate magnesium ions on the determination of interference, and also deal with calcium compared the standard fluid, can seek the serum total calcium.
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The calcium content and plasma protein binding albumin concentration related, such as the plasma albumin declined obviously, and the result is also reduce calcium, so that the serum total calcium content decreased, but for YouLiGai don't reduce, so the clinical symptoms appear not lack calcium.
(1) determination of calcium ions: ion calcium can use calcium ion selective electrode method.
(2) the total calcium determination: total blood calcium determination method mainly has atomic absorption spectrophotometry, dye combination and titration method, etc.
Among them is a more common application of complexometric titration, its advantage is easy operation, do not need special equipment, YongXieLiang less, accuracy, comply with the requirements. Indicator of commonly used a yellow green grain and calcium calcium red.
Atomic absorption spectrophotometry use air a acetylene flame, calcium absorption characteristics is the light of the flame 422.7 nm flame photometric method is high sensitivity, but not suitable for routine inspection. Ion selective electrode determination of calcium ion has set up a file in the clinical application.
Colorimetric method have methyl musk blue grass phenol method and adjacent armour phenolphthalein collaterals and legal.
Methyl musk blue grass phenol colorimetric principle:
In the serum calcium ion in alkaline solution and musk blue grass phenol (MTB) union, to generate a blue complex. Join the appropriate 8 a hydroxyl KuiLin, can eliminate magnesium ions on the determination of interference, and also deal with calcium compared the standard fluid, can seek the serum total calcium.
Article: from perlong medical (http://www.pl999.net/)
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2012年3月20日星期二
How to maintain the biochemistry analyzer
Recently, the purchase of our medical device company by the production of biochemical analyzer always appear problem, on test results, although and medical equipment company after contacts have to solve the problem, but in case the similar problems, summarize the following a few simple maintenance and maintenance skills.
A. The daily maintenance and maintenance
(1). Before starting :
1. To examine two cleaning trough 1 D1, 2 of the liquid will be enough for Hitergent D1 amount.
2. Check the small sample trays W1 a 2% Hitergent whether fluid enough quantity.
3. To examine two pack cleaning reaction cup of cleaning in the bucket washing liquid and 0.1 2% Hitergent mmol/L HCl is enough quantity.
4. Check printing paper.
(2). After startup:
1. The executive photometric inspection.
2. Check and additive reagents.
(3). The phone was off:
1. With no water alcohol from up to down carefully wipe the tip and stir bar, in polished stir bar don't damage when its surface hydrophobic material.
2. Empty waste liquid barrels.
3. If the sample slot have dirt, gauze to wipe.
2. Weekly maintenance and maintenance
1. In two cleaning trough 1 D1, 2 D1 a 2% change Hitergent liquid, and the implementation of the "Wash Cells".
2. Blank and print data determination cup, requirement as follows:
(1). 1, the value of the cup reaction not greater than 16000;
(2). 2, 160, the value of the cup in + 800 range.
3. Cleaning reaction cup:
If the execution "Wash Cells", a cup of blank do not meet above requirement, the reaction cup soaked in 2% Hitergent out in the fluid of more than 2 hours, use a swab to wipe, and pure water flushing, fully Wash clean install, and then execute a cup was blank.
3. Monthly maintenance and maintenance
1. Cleaning three screen:
(1). The shrinkage filter pressure machine;
(2). The service entrance screen;
(3). The reaction tank drain screen pack.
2. Two cleaning system:
(1). Cleaning suck the needle, needle and sample reagent stir bar washing the pool and pipe:
A. flush with wet with the brush pool tube 2% Hitergent liquid brush net;
B. first 10 ml 5% sodium hypochlorite liquid injection pipe flushing eduction, garnish with pure water flushing 3-4 times.
(2). A cup of cleaning system no. 1 needle: at boot status, the no. 1 needle, take it out of a small beaker filled with 5% sodium hypochlorite liquid, with the hand to control the needle with other needle as synchronous movement up and down.
3. A reaction tank:
(1). The reaction tank discharge water:
A. with injector spare water trough;
B. or executive "Inc. Water Exchange" (when the response of the Water tank when shutdown at once).
(2). With gauze with 2% Hitergent liquid cleaner reaction tank;
(3). Use a swab with 2% Hitergent liquid wipe two pervious to light window.
4. Every quarter maintenance and maintenance
1. Change than color cup: in practical application replaced every six months, depending on the specific cup blank and decide, when a cup of blank is not accord with the general proceed as follows operation:
(1). In two cleaning trough 1 D1, 2 D1 a 2% change Hitergent liquid, and the implementation of the "Wash Cells".
(2). Take the reaction cup cleaning;
(3). The reaction tank cleaning;
(4). Put on a new light bulb;
(5). Put on a new has set up a file in Hitergent soak overnight in the fluid of 2% with pure water thoroughly clean the cup after reaction.
2. Replace sample syringe gasket;
3. Copy, replacement system disk and data plate.
Five. Every half year maintenance and maintenance
1. Replace light: (as long as have the following circumstances)
(1). Executive photometric inspection, if absorbency value beyond 16000, eliminating reaction cup and reaction tank pollution situation, should be to change;
(2). Light use time more than 750 hours, should be replaced.
2. Cleaning floppy disk drive;
3. Replace mechanical butter: first use gauze to wipe away the sample needle, needle, plus sample reagent stem butter, again with gauze daub the fresh butter.
Article: from perlong medical (http://www.pl999.net/)
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A. The daily maintenance and maintenance
(1). Before starting :
1. To examine two cleaning trough 1 D1, 2 of the liquid will be enough for Hitergent D1 amount.
2. Check the small sample trays W1 a 2% Hitergent whether fluid enough quantity.
3. To examine two pack cleaning reaction cup of cleaning in the bucket washing liquid and 0.1 2% Hitergent mmol/L HCl is enough quantity.
4. Check printing paper.
(2). After startup:
1. The executive photometric inspection.
2. Check and additive reagents.
(3). The phone was off:
1. With no water alcohol from up to down carefully wipe the tip and stir bar, in polished stir bar don't damage when its surface hydrophobic material.
2. Empty waste liquid barrels.
3. If the sample slot have dirt, gauze to wipe.
2. Weekly maintenance and maintenance
1. In two cleaning trough 1 D1, 2 D1 a 2% change Hitergent liquid, and the implementation of the "Wash Cells".
2. Blank and print data determination cup, requirement as follows:
(1). 1, the value of the cup reaction not greater than 16000;
(2). 2, 160, the value of the cup in + 800 range.
3. Cleaning reaction cup:
If the execution "Wash Cells", a cup of blank do not meet above requirement, the reaction cup soaked in 2% Hitergent out in the fluid of more than 2 hours, use a swab to wipe, and pure water flushing, fully Wash clean install, and then execute a cup was blank.
3. Monthly maintenance and maintenance
1. Cleaning three screen:
(1). The shrinkage filter pressure machine;
(2). The service entrance screen;
(3). The reaction tank drain screen pack.
2. Two cleaning system:
(1). Cleaning suck the needle, needle and sample reagent stir bar washing the pool and pipe:
A. flush with wet with the brush pool tube 2% Hitergent liquid brush net;
B. first 10 ml 5% sodium hypochlorite liquid injection pipe flushing eduction, garnish with pure water flushing 3-4 times.
(2). A cup of cleaning system no. 1 needle: at boot status, the no. 1 needle, take it out of a small beaker filled with 5% sodium hypochlorite liquid, with the hand to control the needle with other needle as synchronous movement up and down.
3. A reaction tank:
(1). The reaction tank discharge water:
A. with injector spare water trough;
B. or executive "Inc. Water Exchange" (when the response of the Water tank when shutdown at once).
(2). With gauze with 2% Hitergent liquid cleaner reaction tank;
(3). Use a swab with 2% Hitergent liquid wipe two pervious to light window.
4. Every quarter maintenance and maintenance
1. Change than color cup: in practical application replaced every six months, depending on the specific cup blank and decide, when a cup of blank is not accord with the general proceed as follows operation:
(1). In two cleaning trough 1 D1, 2 D1 a 2% change Hitergent liquid, and the implementation of the "Wash Cells".
(2). Take the reaction cup cleaning;
(3). The reaction tank cleaning;
(4). Put on a new light bulb;
(5). Put on a new has set up a file in Hitergent soak overnight in the fluid of 2% with pure water thoroughly clean the cup after reaction.
2. Replace sample syringe gasket;
3. Copy, replacement system disk and data plate.
Five. Every half year maintenance and maintenance
1. Replace light: (as long as have the following circumstances)
(1). Executive photometric inspection, if absorbency value beyond 16000, eliminating reaction cup and reaction tank pollution situation, should be to change;
(2). Light use time more than 750 hours, should be replaced.
2. Cleaning floppy disk drive;
3. Replace mechanical butter: first use gauze to wipe away the sample needle, needle, plus sample reagent stem butter, again with gauze daub the fresh butter.
Article: from perlong medical (http://www.pl999.net/)
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Application of Blood coagulation analyzer
Advanced medical equipment company production equipment in the hospital diagnosis and treatment is playing a more and more important role, along with blood clots conventional check into the automatic analysis time automatic blood analyzer for the application of the thrombus hemorrhagic diseases and before the treatment of thrombosis state prognosis analysis provides more actual indicators, the instrument of the detection speed, ensure the reliability and accuracy of the test results, the use of good blood clotting and instrument normal operation, has become a medical work related to ensure operation conditions.
We depend on blood coagulation analyzer the use of the instrument should be pay attention to during mention some fellow views for the reference.
Collection and save of sample
1.1 The test specimen avoid blood fat happened, fasting blood for good, otherwise, it will influence the results, the process of blood had better not firm a tourniquet or try to firm pressure with small, short time, the smooth of blood, or a small clot and small sample redfiliform jams needle, affects the test results can't in passive congestion or was put on a drip take blood in the needle, don't beat blood parts, lest cause hemolytic ZuZhiYe mingling with the bubbles.
1.2 Anticoagulation with 109 mmol concentration, according to the proportion of anticoagulation and blood now.
1.3 Test tube with the plastic pipe or the request of the glass tube carried the best specimens in one hour centrifugal separation plasma, four hours after the plug determination and don't open centrifugal, because can prevent CO2 to escape, change PH value can make the PT APTT results such as the extension with speed 2500 r/min centrifugal 10 ~ 15 min, or red blood cell plasma interference is determined.
2. Analysis
First instrument to install in no vibration stability strong mesa, dustproof moistureproof with good ventilation in the environment.
2.1 test reaction cup to clean, one-time glass and plastic products more suitable for this experiment, or join will have bubbles influence after reagent colorimetric determination
2.2 Reagents containers and reagents don't put it on the apparatus, add reagent and instrument remove after put back, lest meet pour container and a reagent pollution instruments; Can't work while add reagent, to meet the required amount of determination, add reagent a add the, lest appear insufficient reagents and call the police phenomenon.
2.3 The use of the reagents should strictly according to the requirements of the reagents into limit, placed longer time will affect the accuracy of the determination results.
2.4 The determination to use clean liquid flush, remove the needle probe wall attachment protein, ensure the smooth wall two needles, no congestion, ensure that add kind not pollution reagent reagent needle.
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We depend on blood coagulation analyzer the use of the instrument should be pay attention to during mention some fellow views for the reference.
Collection and save of sample
1.1 The test specimen avoid blood fat happened, fasting blood for good, otherwise, it will influence the results, the process of blood had better not firm a tourniquet or try to firm pressure with small, short time, the smooth of blood, or a small clot and small sample redfiliform jams needle, affects the test results can't in passive congestion or was put on a drip take blood in the needle, don't beat blood parts, lest cause hemolytic ZuZhiYe mingling with the bubbles.
1.2 Anticoagulation with 109 mmol concentration, according to the proportion of anticoagulation and blood now.
1.3 Test tube with the plastic pipe or the request of the glass tube carried the best specimens in one hour centrifugal separation plasma, four hours after the plug determination and don't open centrifugal, because can prevent CO2 to escape, change PH value can make the PT APTT results such as the extension with speed 2500 r/min centrifugal 10 ~ 15 min, or red blood cell plasma interference is determined.
2. Analysis
First instrument to install in no vibration stability strong mesa, dustproof moistureproof with good ventilation in the environment.
2.1 test reaction cup to clean, one-time glass and plastic products more suitable for this experiment, or join will have bubbles influence after reagent colorimetric determination
2.2 Reagents containers and reagents don't put it on the apparatus, add reagent and instrument remove after put back, lest meet pour container and a reagent pollution instruments; Can't work while add reagent, to meet the required amount of determination, add reagent a add the, lest appear insufficient reagents and call the police phenomenon.
2.3 The use of the reagents should strictly according to the requirements of the reagents into limit, placed longer time will affect the accuracy of the determination results.
2.4 The determination to use clean liquid flush, remove the needle probe wall attachment protein, ensure the smooth wall two needles, no congestion, ensure that add kind not pollution reagent reagent needle.
Article: from perlong medical (http://www.pl999.net/)
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2012年3月19日星期一
Failures and Maintenance of Automatic blood coagulation analyzer
Automatic blood coagulation analyzer stable performance and high degree of automation, circuit will not go out of the general fault fault line is not mechanical parts below will meet two cases of mechanical failure and processing method to introduce to you, for reference.
Fault I :
Mechanical arm of the longitudinal motion axis due to the steel card slot in rotation, long-term work by the axis grinding machine gradually broken at police, the screen display for mechanical arm movement fault buy a new shaft need to RMB 1320 yuan, and the machine will be discontinued the loss caused by CTKM yuan we studied the shaft in carefully, to determine their own processing a particular way is: the first to break with 502 adhesive shaft will take samples, with the bar surface.three types and 100 mm steel nails as materials, the use of dental special electric grinding wheel manual carefully burnish a shaft, computer use effect is very good.
Fault II :
Sample a needle fixed catch the right side of the cup and the claws vibration Z purline needle broken this time machine alarm, screen for can't catch a cup of buy a need to over yuan RMB as a result of the previous do shaft experience, we decided to make a key is looking for material from the needle role can analyze the, the needle that is, to have strength, there is tension, also cannot too thick for a variety of material is suitable for the orthopaedic finally found with specifications for φ 1.5 150 mm, kwire (also called small bone yuan needle) method with the previous processing axis, the broken needle in accordance with the original size processing, computer use, the effect is very good its price for a needle only nine yuan Angle.
As such inspection equipment, use day long mechanical parts easy to damage if buy this kind of zero accessories or please factory engineer, expensive not to say, we can't afford the time and will play our medical engineering personnel's ability of thought, without range, HuaQian much, solve big problems.
Article: from perlong medical (http://www.pl999.net/)
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Fault I :
Mechanical arm of the longitudinal motion axis due to the steel card slot in rotation, long-term work by the axis grinding machine gradually broken at police, the screen display for mechanical arm movement fault buy a new shaft need to RMB 1320 yuan, and the machine will be discontinued the loss caused by CTKM yuan we studied the shaft in carefully, to determine their own processing a particular way is: the first to break with 502 adhesive shaft will take samples, with the bar surface.three types and 100 mm steel nails as materials, the use of dental special electric grinding wheel manual carefully burnish a shaft, computer use effect is very good.
Fault II :
Sample a needle fixed catch the right side of the cup and the claws vibration Z purline needle broken this time machine alarm, screen for can't catch a cup of buy a need to over yuan RMB as a result of the previous do shaft experience, we decided to make a key is looking for material from the needle role can analyze the, the needle that is, to have strength, there is tension, also cannot too thick for a variety of material is suitable for the orthopaedic finally found with specifications for φ 1.5 150 mm, kwire (also called small bone yuan needle) method with the previous processing axis, the broken needle in accordance with the original size processing, computer use, the effect is very good its price for a needle only nine yuan Angle.
As such inspection equipment, use day long mechanical parts easy to damage if buy this kind of zero accessories or please factory engineer, expensive not to say, we can't afford the time and will play our medical engineering personnel's ability of thought, without range, HuaQian much, solve big problems.
Article: from perlong medical (http://www.pl999.net/)
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How should inspection medical devices maintenance?(1)
Any medical equipment, no matter how advanced the design, perfect, in use process all can't avoid for various reasons, have this or that kind of fault, just different brand, different manufacturer medical equipment failure rate different ways. To guarantee the normal work of the instrument, to the instrument for regular maintenance and repair in time is very important. Below 365 medical equipment nets , for medical test instruments characteristics and maintenance requirements, instrument maintenance should have the condition, instrument malfunction, types and reasons, the rule of the instrument maintenance program and the commonly used method, the medical test instruments used electronic parts inspection content to do some simple introduction.
The first chapter medical test the characteristics of the medical devices and maintenance requirements:
1. The characteristics of the medical test instruments
Medical test instrument is used for disease diagnosis, disease research and drug analysis of the modernization of the laboratory instruments, its main characteristics are as follows:
1). The structure is very complicated
Medical test instruments is more with light, machine, electricity in one of the instrument, use the devices of various kinds. Especially as instruments of automation degree of the instrument and improve miniaturization, instrument function unceasingly strengthens, various automatic detection, automatic control functions of increased more compact structure, instrument more complex.
2). Medical test medical equipment involving technology field widely
Medical test instruments often involving optical, mechanical, electronic, computer, materials, sensors, biochemistry, radiation technology field, is multidisciplinary technical mutual infiltration and union product.
3). Medical test medical equipment technology are very advanced
Medical test instruments always follow the relevant subject's front. The development of electronic technology, computer application, new material and new devices and the application of the new analysis method and so on are in medical test instruments reflected.
4). Medical test medical instrument accuracy is very high
Medical test instruments specifically used to measure the some the existence of matter, composition, structure and characteristics, and give the qualitative or quantitative analysis result, so accuracy requirement is very high. Medical test instruments is precision instruments.
5). Demand is high for the environment
Due to medical test instruments has above characteristic, as well as some of the key parts of the special properties, decided to instrument for environmental conditions demanding.
2. Medical test instruments maintenance
Instrument maintenance the purpose of the work is to reduce or avoid contingency of failure, delay the inevitability of failure, and make sure that the performance stability and reliability. Instrument maintenance work throughout the entire process is a long-term work, and therefore must be the instrument according to the characteristics, structure and use process, and in the light of easy to malfunction link, make specific maintenance measures, by the specialist is responsible for the implementation.
1) General maintenance work
General maintenance work include the are those which have a common, almost all the instruments are need to pay attention to the question, basically have the following:
(1) the instrument grounding: grounding problem in addition to instrument performance, reliability has the influence, but also about the users of the personal safety is of vital importance, so all the utility grid access device must be meet reliable landlines.
(2) the power supply voltage: because the utility voltage fluctuation is bigger, often beyond the scope of the requirements, in order to ensure the stability of power supply is to be baled, an interfluent stable power supply. Demanding instrument with separate best voltage stabilizer. In addition, note that the plug wire connection should be good, when using, never put jack position to make wrong, causing damage to the instrument.
(3) instruments work environment: environment on precision testing instrument performance, reliability, measurement results and life has a great influence, therefore it has the following several aspects of the requirements:
One: Dust: all kinds of optical devices and instruments some switch, contacts and so on, often should keep clean. But because of the high precision optical components, so the method, clean liquid and other clean all have special requirements, in doing the cleaning carefully before reading the instruments maintenance instructions, should not be hasty, in order to avoid bruising, damage the optical surface.
Two: The moistureproof: the optical components, photoelectric instrument components, electronic components after damp, easy to mildew, damage, therefore, it is necessary to check regularly, often change in time desiccant; Long-term need not when should be regularly boot electricity to keep off the moisture to moistureproof purpose.
Three: To prevent heat: inspection instrument generally require and storage environment appropriate, fluctuation of smaller temperature, so general configuration temperature regulator (air conditioning), usually temperature to keep in 20-25 ℃ the most appropriate; In addition also requires far away from heat and avoid direct sunlight.
Four: The shock: will not only affect the vibration test instrument performance and measurements, still can cause certain precision components damage, therefore, request the instrument and laid the table or away from the source of cement on the vibration reduction.
Five: And corrosion prevention: in the use of the instrument in the process and stored, should avoid to contact a soda acid corrosive gas and liquid environment, in order to avoid the various components erosion and damage.
The above is the instrument of the main content of the general maintenance, plus external all instruments in shutdown stop when, want to shut off the switchboard power source, and power plug pulled out, to ensure safety.
Article: from perlong medical (http://www.pl999.net/)
Attention: if you want to copy this article , you must attach the website on it.
The first chapter medical test the characteristics of the medical devices and maintenance requirements:
1. The characteristics of the medical test instruments
Medical test instrument is used for disease diagnosis, disease research and drug analysis of the modernization of the laboratory instruments, its main characteristics are as follows:
1). The structure is very complicated
Medical test instruments is more with light, machine, electricity in one of the instrument, use the devices of various kinds. Especially as instruments of automation degree of the instrument and improve miniaturization, instrument function unceasingly strengthens, various automatic detection, automatic control functions of increased more compact structure, instrument more complex.
2). Medical test medical equipment involving technology field widely
Medical test instruments often involving optical, mechanical, electronic, computer, materials, sensors, biochemistry, radiation technology field, is multidisciplinary technical mutual infiltration and union product.
3). Medical test medical equipment technology are very advanced
Medical test instruments always follow the relevant subject's front. The development of electronic technology, computer application, new material and new devices and the application of the new analysis method and so on are in medical test instruments reflected.
4). Medical test medical instrument accuracy is very high
Medical test instruments specifically used to measure the some the existence of matter, composition, structure and characteristics, and give the qualitative or quantitative analysis result, so accuracy requirement is very high. Medical test instruments is precision instruments.
5). Demand is high for the environment
Due to medical test instruments has above characteristic, as well as some of the key parts of the special properties, decided to instrument for environmental conditions demanding.
2. Medical test instruments maintenance
Instrument maintenance the purpose of the work is to reduce or avoid contingency of failure, delay the inevitability of failure, and make sure that the performance stability and reliability. Instrument maintenance work throughout the entire process is a long-term work, and therefore must be the instrument according to the characteristics, structure and use process, and in the light of easy to malfunction link, make specific maintenance measures, by the specialist is responsible for the implementation.
1) General maintenance work
General maintenance work include the are those which have a common, almost all the instruments are need to pay attention to the question, basically have the following:
(1) the instrument grounding: grounding problem in addition to instrument performance, reliability has the influence, but also about the users of the personal safety is of vital importance, so all the utility grid access device must be meet reliable landlines.
(2) the power supply voltage: because the utility voltage fluctuation is bigger, often beyond the scope of the requirements, in order to ensure the stability of power supply is to be baled, an interfluent stable power supply. Demanding instrument with separate best voltage stabilizer. In addition, note that the plug wire connection should be good, when using, never put jack position to make wrong, causing damage to the instrument.
(3) instruments work environment: environment on precision testing instrument performance, reliability, measurement results and life has a great influence, therefore it has the following several aspects of the requirements:
One: Dust: all kinds of optical devices and instruments some switch, contacts and so on, often should keep clean. But because of the high precision optical components, so the method, clean liquid and other clean all have special requirements, in doing the cleaning carefully before reading the instruments maintenance instructions, should not be hasty, in order to avoid bruising, damage the optical surface.
Two: The moistureproof: the optical components, photoelectric instrument components, electronic components after damp, easy to mildew, damage, therefore, it is necessary to check regularly, often change in time desiccant; Long-term need not when should be regularly boot electricity to keep off the moisture to moistureproof purpose.
Three: To prevent heat: inspection instrument generally require and storage environment appropriate, fluctuation of smaller temperature, so general configuration temperature regulator (air conditioning), usually temperature to keep in 20-25 ℃ the most appropriate; In addition also requires far away from heat and avoid direct sunlight.
Four: The shock: will not only affect the vibration test instrument performance and measurements, still can cause certain precision components damage, therefore, request the instrument and laid the table or away from the source of cement on the vibration reduction.
Five: And corrosion prevention: in the use of the instrument in the process and stored, should avoid to contact a soda acid corrosive gas and liquid environment, in order to avoid the various components erosion and damage.
The above is the instrument of the main content of the general maintenance, plus external all instruments in shutdown stop when, want to shut off the switchboard power source, and power plug pulled out, to ensure safety.
Article: from perlong medical (http://www.pl999.net/)
Attention: if you want to copy this article , you must attach the website on it.
2012年3月18日星期日
Attention of using biochemical analyzer
Correct operation of biochemical analyzer the accuracy of measurement results is very important material calibration reagent operation method, the results of calibration, the test results are certain influence in order to correctly use biochemical analyzer, guarantee the accuracy of the test results we summarize the following tips, only for the operator and maintenance engineers reference.
I. According to the regulations operation, maintenance regularly maintenance equipment
According to provisions of operation procedure, according to the requirements in time, maintenance, maintain week, month quarter maintenance special attention when a test project turned to another test project, must be timely cleaning than color cup, will the remnants of reaction fluid rushs, otherwise it will cause the test result error
II. According to the rules set parameters reagents used
Use of the reagents must be within the warranty period, reagent general kept in 2-8 under temperature must press reagents required input that set parameters to ensure accurate test, pollution can increase the reagent absorb fluid amount, generally absorb fluid amount should be more than 400 μ l, general project for 500 μ l, maximum available to 700 μ l to ensure that cross contamination rate < 1%
III. Handle the sample correctly
General requirement samples:
According to the requirements of the sample pretreatment and save the sample
2.Samples are not allowed to have clot, shall not be turbid
3. Samples of some material: such as drug anticoagulation preservatives cannot affect the measurement
4. Samples for volatile can no longer open cover placed
5. Hemolysis jaundice chylothorax particles can influence measurement results, suggest blank
IV.Choose the correct test methods and set delay time
Biochemical tests have many kinds of methods, general use a method of the rate method two points and so on delay time is to point to the measured liquid into than color cup up, to the actual testing begins to in order to make the time for the specimen than color in the pool of temperature balance and tiny bubbles disappear, certain delay is necessary general most end to delay test method for 5 seconds, and rate method in under 25, delay should be not less than 10 seconds, in under 30 delay should be not less than 12 seconds, and 37 the following delay should be not less than 15 seconds in addition, generally with the two points can choose reagent blank, and rate method does not establish a blank
V. A complete quality control
Usually biochemical analyzer measurement is the reaction liquid spectrophotometry value, and the operator hope to get is chroma value, it will need to test one or more of the concentration of the reaction of the liquid known spectrophotometry value, to a conversion factor through the conversion factor for the reaction he can be the liquid spectrophotometry value conversion for density of the concentration of the known reaction liquid called standard samples, through the standard material for the son get conversion process known as calibration so to get the correct conversion factor, measurement accurate and reliable must use reliable standard material and the correct calibration so must use reliable standard content and standard quality and prior input parameters and can be used for testing instrument to test the integrity of the instrument must be accurate in the lab
I. According to the regulations operation, maintenance regularly maintenance equipment
According to provisions of operation procedure, according to the requirements in time, maintenance, maintain week, month quarter maintenance special attention when a test project turned to another test project, must be timely cleaning than color cup, will the remnants of reaction fluid rushs, otherwise it will cause the test result error
II. According to the rules set parameters reagents used
Use of the reagents must be within the warranty period, reagent general kept in 2-8 under temperature must press reagents required input that set parameters to ensure accurate test, pollution can increase the reagent absorb fluid amount, generally absorb fluid amount should be more than 400 μ l, general project for 500 μ l, maximum available to 700 μ l to ensure that cross contamination rate < 1%
III. Handle the sample correctly
General requirement samples:
According to the requirements of the sample pretreatment and save the sample
2.Samples are not allowed to have clot, shall not be turbid
3. Samples of some material: such as drug anticoagulation preservatives cannot affect the measurement
4. Samples for volatile can no longer open cover placed
5. Hemolysis jaundice chylothorax particles can influence measurement results, suggest blank
IV.Choose the correct test methods and set delay time
Biochemical tests have many kinds of methods, general use a method of the rate method two points and so on delay time is to point to the measured liquid into than color cup up, to the actual testing begins to in order to make the time for the specimen than color in the pool of temperature balance and tiny bubbles disappear, certain delay is necessary general most end to delay test method for 5 seconds, and rate method in under 25, delay should be not less than 10 seconds, in under 30 delay should be not less than 12 seconds, and 37 the following delay should be not less than 15 seconds in addition, generally with the two points can choose reagent blank, and rate method does not establish a blank
V. A complete quality control
Usually biochemical analyzer measurement is the reaction liquid spectrophotometry value, and the operator hope to get is chroma value, it will need to test one or more of the concentration of the reaction of the liquid known spectrophotometry value, to a conversion factor through the conversion factor for the reaction he can be the liquid spectrophotometry value conversion for density of the concentration of the known reaction liquid called standard samples, through the standard material for the son get conversion process known as calibration so to get the correct conversion factor, measurement accurate and reliable must use reliable standard material and the correct calibration so must use reliable standard content and standard quality and prior input parameters and can be used for testing instrument to test the integrity of the instrument must be accurate in the lab
What is a digital gastrointestinal machine, how much is a digital gastrointestinal machine ?
With the development of the society, many large hospitals and comprehensive hospital in gastrointestinal machine for further improve, some companies according to the market demand, the launch of innovative digital gastrointestinal machine, perlong medical its zhuhai medical equipment company's pulide is one more competitive a company, the company was the latest to release 65 KW of high frequency digital gastrointestinal machine, is the first domestic reach 800 ma digital gastrointestinal machine manufacturer. Say so many, everybody to want to ask what is digital gastrointestinal machine?
Digital gastrointestinal machine is the use of advanced computer image processing technology, some piece of technology and automatic control technology, can be real to image storage and reduce the medical staff and patients were radiation dose, clinical diagnosis to provide a reliable basis. Digital gastrointestinal machine is the traditional gastrointestinal check become quick and convenient, in the whole examination, the patient's information can be obtained by digital storage, playback, imaging, which improves lesion detection rate and the accuracy of the diagnosis.
Article: from perlong medical (http://www.pl999.net/)
Attention: if you want to copy this article , you must attach the website on it.
Digital gastrointestinal machine is the use of advanced computer image processing technology, some piece of technology and automatic control technology, can be real to image storage and reduce the medical staff and patients were radiation dose, clinical diagnosis to provide a reliable basis. Digital gastrointestinal machine is the traditional gastrointestinal check become quick and convenient, in the whole examination, the patient's information can be obtained by digital storage, playback, imaging, which improves lesion detection rate and the accuracy of the diagnosis.
Article: from perlong medical (http://www.pl999.net/)
Attention: if you want to copy this article , you must attach the website on it.
2012年3月15日星期四
In a lung cancer of the blood analyzer will improve the study of the tens of
Perlong medical equipment nets , in the United States (university of
California San Francisco, (UCSF) scientists at the head of the international research
group in molecular genetics in lung cancer in the field of the largest two blood
analyzer clinical studies show that, molecular detection than traditional methods can
more accurately predict lung cancer early in the possibility of death, the results
will help improve the hundreds of thousands of patients each year the chances of
survival.
Published in January 27, 2012 issue of The medical journal The Lancet (The
Lancet) of The study, reported The measure 14 genes in cancer tissue of The activity
of testing how to improve The accuracy of The prognostic, which can help guide to The
most common form of lung cancer--not The squamous non-small cell lung cancer of The
treatment of patients.
The two independent clinical tests include a 433 cases of northern California
early analysis of patients with lung cancer tissue samples of the blind, and another
1006 cases of China early lung cancer research. The two clinical trials showed, the
detection can accurately predict lung cancer surgery in 5 years after the chance of
dying is low, medium or high.
The university of California San Francisco, Helen's comprehensive cancer,
heart surgery in tumor famous professor and breast cancer plan leaders, medical doctor
Jablons said: "it is very exciting, a year, it might help hundreds of thousands of
people live longer." The study is from the Jablons professors and the university of
California San Francisco, associate professor of thoracic surgeons, a medical doctor
Mann common leadership finish.
At present the doctor for lung cancer early evaluation depends on the size of
the tumor, location and the microscopic phenotype. Then these are called information
be used to guide the stage after the operation further treatment. If the doctor can
more accurately prognosis, is more likely to benefit from further treatment of
patients can immediately after surgery treatment, so as to avoid any remaining cancer
cell growth opportunities.
Other research evidence, a lymph node metastases to the early lung cancer
chemotherapy can prevent recurrence. This lymph node metastases can increase the other
cannot be detected the transfer of risk.
The scientists plan to design a large clinical trial to further validation
USES the algorithm can help guide treatment and lung cancer patients live longer.
The research in China is part of the Chinese clinical trial group (CTCC) the
first major clinical trials. The Chinese clinical trial group (CTCC) is the Chinese
mainland companies and university hospital in breast cancer surgery UCSF under the
help of the leaders of the collaboration, aimed at higher risk of lung cancer in
China.
Mann said the doctor: "the Chinese clinical test group represents Chinese and
western experts clinical study of a revolutionary new way of cooperation. The group
first important achievements of this will help lung cancer care molecular
individuality, and become a tumor biological basis in the first of interracial
research paradigm, the result can be used to try to improve the clinical effect of
most patients."
Lung cancer prognostic difficulties
Lung cancer is the two countries and global lead to cancer is the most common
cause of death. Lung cancer deaths each year than died of breast cancer, colon cancer
and prostate cancer people combined, took more than a year to lung cancer 150000
americans and about 1.4 million all over the world people's life. In the five years
after diagnosis, about 85% of americans will die from various types of lung cancer.
Most lung cancer is caused by smoking, but there are other reasons, such as
contact asbestos, chemical products, environmental factors, and genetic
predisposition.
One of the challenges for treating the disease is often cause in early will
not be discovered. Early stage usually have no symptoms, but it is the most effective
treatment for the stage. In the United States only about 30% of patients in the first
stage was diagnosed with lung cancer, leading to an overall survival rate is low.
Jablons doctors say, even if in the earliest stages is lung cancer check out,
patient is to face serious mortality. Different from the early was found to have
obvious survival advantage and other types of cancer, about 35-45% of a period of
patients with lung cancer even the operation is a success, also can be in five years
because of recurrence and death. And the prognosis detection can solve cannot identify
the difficulty of these patients.
Lung cancer treatment
For local lymph nodes have spread of lung cancer, standard treatment is
operation and postoperative chemotherapy. For no local lymph node diffusion of
patients, treatment is often after surgery clinical observation. In "observation and
wait for" period, the doctor only in a cancer recurrence will recommend further
treatment-surgery, chemotherapy or radiation therapy.
The doctor is the difficulty of the many early lung cancer is very small, the
notice of the cancer cells were hidden in the lungs, or the whole body, in the growth
of the matter after the surgery and forming tumors, and cause cancer recurrence.
Almost half of a period of patients with lung cancer has this very early metastatic
cancer.
For the past two and three phase of patients with lung cancer research shows
that, in tumor recurrence can be detected before treatment as soon as possible to
improve the chance of survival.
However, in view of the risk transfer (even if it is a period of the lung
cancer), the treatment guidelines also suggest consideration to be considered at high
risk of recurrence of patients with a period of chemotherapy.
This study published in the lancet research data shows that the new molecule
detection can better recognition after surgery patients at high risk of early death,
so can be consider using a more effective early chemotherapy guide.
Molecular testing how to predict the survival rates of patients with lung
cancer
This molecule detection is the university of California San Francisco, was
originally developed technology as the foundation, based in Mountain View by a
California city (Mountain View) Pinpoint Genomics company developed the success. Its
technology platform using the is a known as quantitative polymerase chain reaction
(qPCR) standard laboratory technology.
Analysis program from a piece of paraffin cancerous tissue samples of the
patients start.
Article : From perlong medical (http://www.pl999.net/)
California San Francisco, (UCSF) scientists at the head of the international research
group in molecular genetics in lung cancer in the field of the largest two blood
analyzer clinical studies show that, molecular detection than traditional methods can
more accurately predict lung cancer early in the possibility of death, the results
will help improve the hundreds of thousands of patients each year the chances of
survival.
Published in January 27, 2012 issue of The medical journal The Lancet (The
Lancet) of The study, reported The measure 14 genes in cancer tissue of The activity
of testing how to improve The accuracy of The prognostic, which can help guide to The
most common form of lung cancer--not The squamous non-small cell lung cancer of The
treatment of patients.
The two independent clinical tests include a 433 cases of northern California
early analysis of patients with lung cancer tissue samples of the blind, and another
1006 cases of China early lung cancer research. The two clinical trials showed, the
detection can accurately predict lung cancer surgery in 5 years after the chance of
dying is low, medium or high.
The university of California San Francisco, Helen's comprehensive cancer,
heart surgery in tumor famous professor and breast cancer plan leaders, medical doctor
Jablons said: "it is very exciting, a year, it might help hundreds of thousands of
people live longer." The study is from the Jablons professors and the university of
California San Francisco, associate professor of thoracic surgeons, a medical doctor
Mann common leadership finish.
At present the doctor for lung cancer early evaluation depends on the size of
the tumor, location and the microscopic phenotype. Then these are called information
be used to guide the stage after the operation further treatment. If the doctor can
more accurately prognosis, is more likely to benefit from further treatment of
patients can immediately after surgery treatment, so as to avoid any remaining cancer
cell growth opportunities.
Other research evidence, a lymph node metastases to the early lung cancer
chemotherapy can prevent recurrence. This lymph node metastases can increase the other
cannot be detected the transfer of risk.
The scientists plan to design a large clinical trial to further validation
USES the algorithm can help guide treatment and lung cancer patients live longer.
The research in China is part of the Chinese clinical trial group (CTCC) the
first major clinical trials. The Chinese clinical trial group (CTCC) is the Chinese
mainland companies and university hospital in breast cancer surgery UCSF under the
help of the leaders of the collaboration, aimed at higher risk of lung cancer in
China.
Mann said the doctor: "the Chinese clinical test group represents Chinese and
western experts clinical study of a revolutionary new way of cooperation. The group
first important achievements of this will help lung cancer care molecular
individuality, and become a tumor biological basis in the first of interracial
research paradigm, the result can be used to try to improve the clinical effect of
most patients."
Lung cancer prognostic difficulties
Lung cancer is the two countries and global lead to cancer is the most common
cause of death. Lung cancer deaths each year than died of breast cancer, colon cancer
and prostate cancer people combined, took more than a year to lung cancer 150000
americans and about 1.4 million all over the world people's life. In the five years
after diagnosis, about 85% of americans will die from various types of lung cancer.
Most lung cancer is caused by smoking, but there are other reasons, such as
contact asbestos, chemical products, environmental factors, and genetic
predisposition.
One of the challenges for treating the disease is often cause in early will
not be discovered. Early stage usually have no symptoms, but it is the most effective
treatment for the stage. In the United States only about 30% of patients in the first
stage was diagnosed with lung cancer, leading to an overall survival rate is low.
Jablons doctors say, even if in the earliest stages is lung cancer check out,
patient is to face serious mortality. Different from the early was found to have
obvious survival advantage and other types of cancer, about 35-45% of a period of
patients with lung cancer even the operation is a success, also can be in five years
because of recurrence and death. And the prognosis detection can solve cannot identify
the difficulty of these patients.
Lung cancer treatment
For local lymph nodes have spread of lung cancer, standard treatment is
operation and postoperative chemotherapy. For no local lymph node diffusion of
patients, treatment is often after surgery clinical observation. In "observation and
wait for" period, the doctor only in a cancer recurrence will recommend further
treatment-surgery, chemotherapy or radiation therapy.
The doctor is the difficulty of the many early lung cancer is very small, the
notice of the cancer cells were hidden in the lungs, or the whole body, in the growth
of the matter after the surgery and forming tumors, and cause cancer recurrence.
Almost half of a period of patients with lung cancer has this very early metastatic
cancer.
For the past two and three phase of patients with lung cancer research shows
that, in tumor recurrence can be detected before treatment as soon as possible to
improve the chance of survival.
However, in view of the risk transfer (even if it is a period of the lung
cancer), the treatment guidelines also suggest consideration to be considered at high
risk of recurrence of patients with a period of chemotherapy.
This study published in the lancet research data shows that the new molecule
detection can better recognition after surgery patients at high risk of early death,
so can be consider using a more effective early chemotherapy guide.
Molecular testing how to predict the survival rates of patients with lung
cancer
This molecule detection is the university of California San Francisco, was
originally developed technology as the foundation, based in Mountain View by a
California city (Mountain View) Pinpoint Genomics company developed the success. Its
technology platform using the is a known as quantitative polymerase chain reaction
(qPCR) standard laboratory technology.
Analysis program from a piece of paraffin cancerous tissue samples of the
patients start.
Article : From perlong medical (http://www.pl999.net/)
Urine Chemistry analyzer validation patients and glycemic load the uric acid
Experts in through the with blood sugar and high blood pressure patients uric acid test research shows that uric acid in patients with high blood pressure is normal sugar and 1 hour after glycemic load significant correlation.
An oral glucose tolerance test (OGTT) 1 hour quartile blood sugar 155 mg/dl can determine the risk of type 2 diabetes and the clinical organ damage NGT of subjects. Even so, still be classified as low NGT individuals threatened the crowd. High uric acid with high blood pressure, blood insulin resistance and diabetes and several kinds of cardiovascular disease risk related. But it is still not clear uric acid in hypertensive NGT individuals can affect blood glucose after 1 hour load. The study participants included 955 patients with hypertension outpatient service of OGTT routine. Laboratory index is to evaluate and estimated the estimated glomerular filtration rate.
The results showed that uric acid in the whole crowd for 1 hour after the main prediction blood sugar load factors; In a separate model, NGT quartile 155 mg/dl subjects, glucose tolerance and damaged in patients with type 2 diabetes accounted for 26.0% of the variation, 25.3%, 13.5% and 13.5%.
Article: from perlong medical (http://www.pl999.net/)
Attention: if you want to copy this article , you must attach the website on it.
An oral glucose tolerance test (OGTT) 1 hour quartile blood sugar 155 mg/dl can determine the risk of type 2 diabetes and the clinical organ damage NGT of subjects. Even so, still be classified as low NGT individuals threatened the crowd. High uric acid with high blood pressure, blood insulin resistance and diabetes and several kinds of cardiovascular disease risk related. But it is still not clear uric acid in hypertensive NGT individuals can affect blood glucose after 1 hour load. The study participants included 955 patients with hypertension outpatient service of OGTT routine. Laboratory index is to evaluate and estimated the estimated glomerular filtration rate.
The results showed that uric acid in the whole crowd for 1 hour after the main prediction blood sugar load factors; In a separate model, NGT quartile 155 mg/dl subjects, glucose tolerance and damaged in patients with type 2 diabetes accounted for 26.0% of the variation, 25.3%, 13.5% and 13.5%.
Article: from perlong medical (http://www.pl999.net/)
Attention: if you want to copy this article , you must attach the website on it.
2012年3月14日星期三
How to select microplate reader (2)
III. the authentication > parameters
In order to ensure reliable detection, on the basis of the different instruments under a difference is reflected in the detection sensitivity on top, and then people care about is the instrument to detect more weak signal.
The light sensitivity involves road system design and material, and it's hard to say a certain components will be a decisive role but have a bit, in all kinds of ChanGongNeng testing project, light absorption detection with a large photoelectric diode put fluorescence detection with photomultiplier tubes with specially designed light detection single-photon counting photomultiplier tubes, these three different detector is their testing field choice of priority
Each single detection of the optimal result is done with the corresponding detector, of course, also some instrument for cost consideration, use a variety of testing mode detector compatible, this in part to finish the experiment demand, but the performance will also have to sacrifice compromise, unable to realize all tests are to reach optimization.
The definition and the detection sensitivity about standard, each manufacturer has its own description, will say that he is about how good, so it is difficult to have an intuitive objective is so, some reagent manufacturer stood out, the detection performance of some instruments to provide a third party certification.
The instrument because new type grating technology in recent years that it has gradually arisen, limited to technology research and development and equipment costs, the same price range and sensitivity of index will be slightly worse than development mature filter machine so, in the midrange multi-function enzyme standard instrument field, got all kinds of authentication of the grating type instrument does not see more
It shows that the type of meter standard grating enzyme development and to enter into a new height, except in the flexibility has an irreplaceable role outside, still in the detection sensitivity etc also gradually replacing the traditional filter type enzyme standard instrument grating is scientific research fields type multi-functional enzyme standard instrument future main trends of development; And filter type instrument is also to individual performance better impromotion.
IV More than four color cup + trace detection
In addition to regular 6 ~ 384/1536 hole enzyme panels detection besides, some with instruments than color cup trace detection board of compatible function whether used vertical than color cup than color glass or horizontal various trace detection board, the purpose is the process of light to not fixed enzyme panels detection into a standard optical path concept though enzyme panels detection can also through the optical path correction, etc. To realize 10 mm optical path OD value of the conversion, but it was just a mathematical conversion process, examination error accumulated more, actually use the effect not beautiful introduction and trace detection than color glass plate, light absorption of light by testing process fixed in 10 mm or the standard length of 0.5 mm, etc, OD value conversion more simple and accurate with such testing function of enzyme standard instrument, equivalent to in addition to the multi-function enzyme standard testing itself outside.
Article: from perlong medical (http://www.pl999.net/)
Attention: if you want to copy this article , you must attach the website on it.
In order to ensure reliable detection, on the basis of the different instruments under a difference is reflected in the detection sensitivity on top, and then people care about is the instrument to detect more weak signal.
The light sensitivity involves road system design and material, and it's hard to say a certain components will be a decisive role but have a bit, in all kinds of ChanGongNeng testing project, light absorption detection with a large photoelectric diode put fluorescence detection with photomultiplier tubes with specially designed light detection single-photon counting photomultiplier tubes, these three different detector is their testing field choice of priority
Each single detection of the optimal result is done with the corresponding detector, of course, also some instrument for cost consideration, use a variety of testing mode detector compatible, this in part to finish the experiment demand, but the performance will also have to sacrifice compromise, unable to realize all tests are to reach optimization.
The definition and the detection sensitivity about standard, each manufacturer has its own description, will say that he is about how good, so it is difficult to have an intuitive objective is so, some reagent manufacturer stood out, the detection performance of some instruments to provide a third party certification.
The instrument because new type grating technology in recent years that it has gradually arisen, limited to technology research and development and equipment costs, the same price range and sensitivity of index will be slightly worse than development mature filter machine so, in the midrange multi-function enzyme standard instrument field, got all kinds of authentication of the grating type instrument does not see more
It shows that the type of meter standard grating enzyme development and to enter into a new height, except in the flexibility has an irreplaceable role outside, still in the detection sensitivity etc also gradually replacing the traditional filter type enzyme standard instrument grating is scientific research fields type multi-functional enzyme standard instrument future main trends of development; And filter type instrument is also to individual performance better impromotion.
IV More than four color cup + trace detection
In addition to regular 6 ~ 384/1536 hole enzyme panels detection besides, some with instruments than color cup trace detection board of compatible function whether used vertical than color cup than color glass or horizontal various trace detection board, the purpose is the process of light to not fixed enzyme panels detection into a standard optical path concept though enzyme panels detection can also through the optical path correction, etc. To realize 10 mm optical path OD value of the conversion, but it was just a mathematical conversion process, examination error accumulated more, actually use the effect not beautiful introduction and trace detection than color glass plate, light absorption of light by testing process fixed in 10 mm or the standard length of 0.5 mm, etc, OD value conversion more simple and accurate with such testing function of enzyme standard instrument, equivalent to in addition to the multi-function enzyme standard testing itself outside.
Article: from perlong medical (http://www.pl999.net/)
Attention: if you want to copy this article , you must attach the website on it.
How to select microplate reader (1)
In recent years, with multi-function microplate reader in the domestic various universities laboratory gradually promotion to open, and multi-functional microplate reader brands and models also gradually more up, gradually to spend your eyes in addition to each brand all have their own a even more series product line, character of each are not identical, when the choose and buy all kinds of technical parameters technology index is mind-boggling.
This paper try to from the user of the actual use of the perspective, probes into how to look at the great variety of characteristic parameters, the hope can help you find the real appropriate oneself more reactive enzyme from inspection workstation.
I. Filter Vs grating
Multifunctional microplate reader classification method is numerous, but the most simple is using their filter way to make light boundaries in general, could be divided into filter type and grating type two kinds big but filter and grating and can't finish at the same time the same testing, or want to use when the grating with grating, the use of the filter with the filter; And some of the experiments with one of them not, and the other a module that didn't happen so this kind of instrument is essentially the filter and grating in together, and not make the two produced the new breakthrough mix.
Overall, filter technology because development already for a long time, with two to color mirrors (in fact also is another mode filter light reflective filter) light path system, can realize the need to present the most conventional multi-function enzyme standard instrument of the highest detection sensitivity is to use the filter to make but type filter type instrument because of limited to filter wavelengths and limit, can't satisfy the growing experiment types of detection will need, and sometimes need to the absorption of material excitation and emission spectrum research, so later was born grating type instrument.
Grating is the advent of the standard type enzymes, and the user in the wavelength choice no longer restricted, and in the miscellaneous light rate control performance bandwidth is beyond the filter system these are currently filter microplate reader cannot or more difficult to achieve.
II . Miscellaneous light rate and wavelength accuracy
Grating type filter system has become the general current peremptory multi-function microplate reader of mainstream, several manufacturers joint efforts, has set the grating technology driven to a record high in many of the technical parameters of grating, the key is no doubt of the grating miscellaneous light rate and the accuracy of the wavelength selection.
Miscellaneous light the light source is the rate through the grating, get light, do not need to account for the wavelengths of light that the proportion of nominal wavelengths of light, and characterization of the purity of the filter light because the light interference of the complexity of the diffraction, no matter use filter or grating, miscellaneous light is inevitable all kinds of filter the essence of technology is light to try to remove noise as possible light.
Generally speaking, filter type of noise rate in light 10-4 ~ 10-5 between, grating type can do 10-6 ~ 10-seven because this kind of miscellaneous light nonspecific, but also directly into the last of the detector, so how many mixed the light will how much random errors introduced in fluorescence detection such as process, because detector amplification effect exists, noise interference light rate will also be index amplifier therefore, miscellaneous light rate is a filter system's first performance indicators
The two , it is grating even filters filter system the most key technical parameters, directly affect is to get data is really to the results of the measurement, the reliability of the experimental results is the most basic requirements.
Article: from perlong medical (http://www.pl999.net/)
Attention: if you want to copy this article , you must attach the website on it.
This paper try to from the user of the actual use of the perspective, probes into how to look at the great variety of characteristic parameters, the hope can help you find the real appropriate oneself more reactive enzyme from inspection workstation.
I. Filter Vs grating
Multifunctional microplate reader classification method is numerous, but the most simple is using their filter way to make light boundaries in general, could be divided into filter type and grating type two kinds big but filter and grating and can't finish at the same time the same testing, or want to use when the grating with grating, the use of the filter with the filter; And some of the experiments with one of them not, and the other a module that didn't happen so this kind of instrument is essentially the filter and grating in together, and not make the two produced the new breakthrough mix.
Overall, filter technology because development already for a long time, with two to color mirrors (in fact also is another mode filter light reflective filter) light path system, can realize the need to present the most conventional multi-function enzyme standard instrument of the highest detection sensitivity is to use the filter to make but type filter type instrument because of limited to filter wavelengths and limit, can't satisfy the growing experiment types of detection will need, and sometimes need to the absorption of material excitation and emission spectrum research, so later was born grating type instrument.
Grating is the advent of the standard type enzymes, and the user in the wavelength choice no longer restricted, and in the miscellaneous light rate control performance bandwidth is beyond the filter system these are currently filter microplate reader cannot or more difficult to achieve.
II . Miscellaneous light rate and wavelength accuracy
Grating type filter system has become the general current peremptory multi-function microplate reader of mainstream, several manufacturers joint efforts, has set the grating technology driven to a record high in many of the technical parameters of grating, the key is no doubt of the grating miscellaneous light rate and the accuracy of the wavelength selection.
Miscellaneous light the light source is the rate through the grating, get light, do not need to account for the wavelengths of light that the proportion of nominal wavelengths of light, and characterization of the purity of the filter light because the light interference of the complexity of the diffraction, no matter use filter or grating, miscellaneous light is inevitable all kinds of filter the essence of technology is light to try to remove noise as possible light.
Generally speaking, filter type of noise rate in light 10-4 ~ 10-5 between, grating type can do 10-6 ~ 10-seven because this kind of miscellaneous light nonspecific, but also directly into the last of the detector, so how many mixed the light will how much random errors introduced in fluorescence detection such as process, because detector amplification effect exists, noise interference light rate will also be index amplifier therefore, miscellaneous light rate is a filter system's first performance indicators
The two , it is grating even filters filter system the most key technical parameters, directly affect is to get data is really to the results of the measurement, the reliability of the experimental results is the most basic requirements.
Article: from perlong medical (http://www.pl999.net/)
Attention: if you want to copy this article , you must attach the website on it.
2012年3月13日星期二
Seven effective factor of low blood analyzer dialysis
Blood analyzer symptomatic lower blood pressure of dialysis reason analysis and Care Countermeasures is as follows:
1. First we should lift thought concerns and fear of dialysis patients, and the crowd pipe should be the.n filling saline. As to patients of severe anemia , you should crowd in the pipe with filling the blood. or beginning of The dialysis , should give a blood transfusion, supplement the effective blood volume.As to Serious hypoalbuminemia patients, and should fill in the plasma albumin dialysis lose or other colloid solution.
2.As to source sex and infectious low blood pressure, be available of Boost and boost drugs .
3.Use a solution to maintain high plasma osmotic pressure
4.Improve blood purification methods, make dialysis and ultrafiltration separately, Maintain the stability of the plasma osmotic pressure.
5.The intolerance of acetic acid salt available carbonate dialysis
6.Use suitable biocompatible dialyser.
7. Give oxygen immediately, lie on the back, use the saline water quantity input according to the decision, it will ultrafiltration rate reduced to zero or to bypass and slow down the blood pump rotation speed.
The above item is to do for Effective blood volume reduce vasoconstriction sex reduce heart function damaged and the pericardial effusion bleeding infection are blood dialysis is symptomatic of low blood pressure.
Article: from perlong medical (http://www.pl999.net/)
Attention: if you want to copy this article , you must attach the website on it.
1. First we should lift thought concerns and fear of dialysis patients, and the crowd pipe should be the.n filling saline. As to patients of severe anemia , you should crowd in the pipe with filling the blood. or beginning of The dialysis , should give a blood transfusion, supplement the effective blood volume.As to Serious hypoalbuminemia patients, and should fill in the plasma albumin dialysis lose or other colloid solution.
2.As to source sex and infectious low blood pressure, be available of Boost and boost drugs .
3.Use a solution to maintain high plasma osmotic pressure
4.Improve blood purification methods, make dialysis and ultrafiltration separately, Maintain the stability of the plasma osmotic pressure.
5.The intolerance of acetic acid salt available carbonate dialysis
6.Use suitable biocompatible dialyser.
7. Give oxygen immediately, lie on the back, use the saline water quantity input according to the decision, it will ultrafiltration rate reduced to zero or to bypass and slow down the blood pump rotation speed.
The above item is to do for Effective blood volume reduce vasoconstriction sex reduce heart function damaged and the pericardial effusion bleeding infection are blood dialysis is symptomatic of low blood pressure.
Article: from perlong medical (http://www.pl999.net/)
Attention: if you want to copy this article , you must attach the website on it.
Maintenance of microplate washer sensing breakdown
Microplate washer fault phenomena: switch on the power, the instrument not through self, rose to the top in flushing head become stuck when, no longer action display tip fault information: MECHANISM JAM CLAEN JAMTHEN-(YES), eliminate card plug place, and then press YES .
Analysis overhaul: microplate washer standard orifice plate position is the automatic, depend on automatic screw and light sensitive components (position sensor) provide all kinds of standard orifice plate and flushing head positioning microplate every boot, want to start self-inspection program, the orifice plate flush head position and other system for testing, once abnormalities are found, the screen shows error message mechanical system is the sensor control circuit mechanical parts not the reason caused by mechanical action usually have a mechanical parts of the card to die circuit faults sensor damage according to the fault reasons such as tips, cut off the power supply in the case, artificially hedge shampoo orifice plate position and screw wheel and so on mechanical parts inspection, its action normal detection circuit position sensor and its peripheral components also no abnormalities are found so they and the WeiXiuShang contact and the factory.
Maintenance experience: the machine is the fault occurred, the reason is because of long use or long-term out of service, and no to maintain, cause sensor not clean or pollution caused by machine set automatic washing machine electronic pipeline for the integration of precision instruments, more than 80% of the fault mostly concentrated in the pipeline channel electrode (sensor) and mechanical parts to this kind of instrument to the daily maintenance and repair work very necessary after each use of electrode (sensor) and pipeline for a clean; Periodically mechanical parts of a maintenance; For a long time every time the instrument a debugging maintain this to keep the instrument good performance, low breakdown has important significance in addition, when instrument once breaks down, should follow the simple to numerous CongNan to easily the principle of whom, according to the first.
Article: from perlong medical (http://www.pl999.net/)
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Analysis overhaul: microplate washer standard orifice plate position is the automatic, depend on automatic screw and light sensitive components (position sensor) provide all kinds of standard orifice plate and flushing head positioning microplate every boot, want to start self-inspection program, the orifice plate flush head position and other system for testing, once abnormalities are found, the screen shows error message mechanical system is the sensor control circuit mechanical parts not the reason caused by mechanical action usually have a mechanical parts of the card to die circuit faults sensor damage according to the fault reasons such as tips, cut off the power supply in the case, artificially hedge shampoo orifice plate position and screw wheel and so on mechanical parts inspection, its action normal detection circuit position sensor and its peripheral components also no abnormalities are found so they and the WeiXiuShang contact and the factory.
Maintenance experience: the machine is the fault occurred, the reason is because of long use or long-term out of service, and no to maintain, cause sensor not clean or pollution caused by machine set automatic washing machine electronic pipeline for the integration of precision instruments, more than 80% of the fault mostly concentrated in the pipeline channel electrode (sensor) and mechanical parts to this kind of instrument to the daily maintenance and repair work very necessary after each use of electrode (sensor) and pipeline for a clean; Periodically mechanical parts of a maintenance; For a long time every time the instrument a debugging maintain this to keep the instrument good performance, low breakdown has important significance in addition, when instrument once breaks down, should follow the simple to numerous CongNan to easily the principle of whom, according to the first.
Article: from perlong medical (http://www.pl999.net/)
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2012年3月12日星期一
The reason for selecting gastrointestinal machine in perlong medical
Medical imaging industry is developing rapidly,from industrial frequency machine to high-frequency machine, it has been on a new stage. This high frequency gastrointestinal machine is clinical practical a broader , image effect is clear, low skin dose. It is the indispensable radiologists hospital medical equipment, PLD6000 high frequency gastrointestinal machine of perlong is a collection of optimizing production of X-ray machine, it can meet the demand of hospital very well.
Advantage of high frequency gastrointestinal machine
Greater the frequency, better the rays quality , stronger the rays penetration, lower the skin dose
High quality of photography
Stable Technic, failure rate is extremely low, low costs after-sales service.
Improve competition of the hospital in the market
PLD6000 high frequency medical medical diagnosis X-ray machine , it adopt imported canadian high voltage generator CPI, 50KW，100KHZ, good quality ray , low doses of skin. With the Toshiba small focus high rotational speed of the tube heat capacity to meet long time test .
Advanced inspection instrument can help strengthen the patient confidence, improve the grade of the hospital in this area and position, set up the good social image.
Improve the economic benefit of hospital, and work efficiency
This section equipment department cooperates all sorts of CR IP board use, save the filming of the red tape and cost of washing.Reduce patient burden, reduce national resources improve the work efficiency radiology.
4.Create the perfect image chain, the image contrast, the effect , help make the right hospital patients diagnosis of protection
1)With the Toshiba image intensifiers, achieve clear digital image
2)Equipped with medical hd by line input/output TV system, images, low noise, high definition and contrast.
3)The south Korean imported filter line , to improve the rays quality further, images,then get good photography.
5.easy to operate and understand
1) Adopt remote control work station, visual display of human interface, the touch screen control technology, make it easy to understand and operate.
2) Adopt PLC programmable control technology, improve the stability of the system and the control accuracy, convenient operation and colleagues clinical machine maintenance
3)A key type handles, eight control switch, 360 unlimited pedal a rotating, can control bed body movement of perspective and point, for clinical use, convenient doctor operation, realize the motor people don't move, improve the work efficiency.
6.Able to match ordinary workstation, also can be upgraded to digital
With ordinary workstation, may to the picture gathering editors storage, the image graphic editor, printing graphic card.
Optional digital workstation, using a pixel CCD, professional digital image package, and fully supports Dicom3.0, can connect the hospital PACS network system, can be a comprehensive solution of medical image for storage and management that transmission.
Advantage of high frequency gastrointestinal machine
Greater the frequency, better the rays quality , stronger the rays penetration, lower the skin dose
High quality of photography
Stable Technic, failure rate is extremely low, low costs after-sales service.
Improve competition of the hospital in the market
PLD6000 high frequency medical medical diagnosis X-ray machine , it adopt imported canadian high voltage generator CPI, 50KW，100KHZ, good quality ray , low doses of skin. With the Toshiba small focus high rotational speed of the tube heat capacity to meet long time test .
Advanced inspection instrument can help strengthen the patient confidence, improve the grade of the hospital in this area and position, set up the good social image.
Improve the economic benefit of hospital, and work efficiency
This section equipment department cooperates all sorts of CR IP board use, save the filming of the red tape and cost of washing.Reduce patient burden, reduce national resources improve the work efficiency radiology.
4.Create the perfect image chain, the image contrast, the effect , help make the right hospital patients diagnosis of protection
1)With the Toshiba image intensifiers, achieve clear digital image
2)Equipped with medical hd by line input/output TV system, images, low noise, high definition and contrast.
3)The south Korean imported filter line , to improve the rays quality further, images,then get good photography.
5.easy to operate and understand
1) Adopt remote control work station, visual display of human interface, the touch screen control technology, make it easy to understand and operate.
2) Adopt PLC programmable control technology, improve the stability of the system and the control accuracy, convenient operation and colleagues clinical machine maintenance
3)A key type handles, eight control switch, 360 unlimited pedal a rotating, can control bed body movement of perspective and point, for clinical use, convenient doctor operation, realize the motor people don't move, improve the work efficiency.
6.Able to match ordinary workstation, also can be upgraded to digital
With ordinary workstation, may to the picture gathering editors storage, the image graphic editor, printing graphic card.
Optional digital workstation, using a pixel CCD, professional digital image package, and fully supports Dicom3.0, can connect the hospital PACS network system, can be a comprehensive solution of medical image for storage and management that transmission.
Which brand of digital gastrointestinal machine have the highest price ratio?
Along with the development of science and technology are developing rapidly, digital trend of medical imaging has become inevitable in the development of medicine, although traditional gastrointestinal machine occupy most of the market share, but along with the technical renewal and the hospital requirements of diagnosis, and the digital multi-function machine gradually replace the gastrointestinal traditional equipment, walk in the front of the medical era, and the digital multi-function gastrointestinal machine not only can replace traditional gastrointestinal machine video equipment, and can make the hospital of radiation work digital, with high quality image quality and processing system, extensive clinical application, become the preferred to buy hospital medical equipment increasingly .
Then which brand have the highest price ratio?
Perlong medical is engaged in the X-ray image development of equipment production, sales and service as one of the high-tech enterprise with the products of the company PLD6800 high frequency digital multi-function diagnosis X-ray machine as an example: it is the most advanced digital gastrointestinal machine, which has one of the humanized design and the advanced technology level, all of this is praise then walk at the forefront of the gastrointestinal machine, what exactly is the window to chase worthy of people.
Focus One: Innovative thinking design, open a wide range of clinical function applications
PLD6800 comprehensive support perspective of gastrointestinal point G.I (BeiCan barium enema) endoscopy pediatric orthopaedic photography photography chest radiograph urinary system imaging peripheral vascular intervention operation gynecological photography (uterine fallopian tube angiography) and so on various inspection, truly realize one machine can not only provide safe and effective for patients with the inspection method, the doctor's diagnosis more comprehensive and focus sure provides comprehensive basis.
Focus two: convenient and nice diagnosis bed
PLD6800 diagnosis to the bed operation switch can manipulate a bed body and the movement of the imaging system, make nearly a check convenient operation and easy to operate, and more human nature design; In addition, it points piece of equipment and imaging system mobile coverage than 720 mm, using mobile people don't move mode of operation client's don't have to move, can easily finish from the throat, the esophagus to lower abdomen a series of inspection
Focus three: High definition of digital imaging chain, ensure that small lesions also won't miss it
PLD6800 imported the metal screen image intensifiers, with small focus X-ray tube and digital CCD camera, can get high definition video another perspective, CCD camera and digital processor, and the combination of realize low noise contrast rich perspective image high contrast pulse enhance perspective function, ensure that the patient was in the original one over ten X-ray irradiation doses of cases also can get clear diagnostic imaging (option).
PLD6800 is a high frequency multi-function diagnosis X-ray machine, able to fit all kinds of standard and application of digital gastrointestinal machine, humanized design, fast and convenient operation, for hospitals and patients with the convenience, which appears to the Chinese medical devices starting a new chapter in the music market
Article: from perlong medical (http://www.pl999.net)
Attention: if you want to copy this article , you must attach the website on it.
Then which brand have the highest price ratio?
Perlong medical is engaged in the X-ray image development of equipment production, sales and service as one of the high-tech enterprise with the products of the company PLD6800 high frequency digital multi-function diagnosis X-ray machine as an example: it is the most advanced digital gastrointestinal machine, which has one of the humanized design and the advanced technology level, all of this is praise then walk at the forefront of the gastrointestinal machine, what exactly is the window to chase worthy of people.
Focus One: Innovative thinking design, open a wide range of clinical function applications
PLD6800 comprehensive support perspective of gastrointestinal point G.I (BeiCan barium enema) endoscopy pediatric orthopaedic photography photography chest radiograph urinary system imaging peripheral vascular intervention operation gynecological photography (uterine fallopian tube angiography) and so on various inspection, truly realize one machine can not only provide safe and effective for patients with the inspection method, the doctor's diagnosis more comprehensive and focus sure provides comprehensive basis.
Focus two: convenient and nice diagnosis bed
PLD6800 diagnosis to the bed operation switch can manipulate a bed body and the movement of the imaging system, make nearly a check convenient operation and easy to operate, and more human nature design; In addition, it points piece of equipment and imaging system mobile coverage than 720 mm, using mobile people don't move mode of operation client's don't have to move, can easily finish from the throat, the esophagus to lower abdomen a series of inspection
Focus three: High definition of digital imaging chain, ensure that small lesions also won't miss it
PLD6800 imported the metal screen image intensifiers, with small focus X-ray tube and digital CCD camera, can get high definition video another perspective, CCD camera and digital processor, and the combination of realize low noise contrast rich perspective image high contrast pulse enhance perspective function, ensure that the patient was in the original one over ten X-ray irradiation doses of cases also can get clear diagnostic imaging (option).
PLD6800 is a high frequency multi-function diagnosis X-ray machine, able to fit all kinds of standard and application of digital gastrointestinal machine, humanized design, fast and convenient operation, for hospitals and patients with the convenience, which appears to the Chinese medical devices starting a new chapter in the music market
Article: from perlong medical (http://www.pl999.net)
Attention: if you want to copy this article , you must attach the website on it.
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