Top Ten Brand Manufacturers of Microplate Reader

By using filters manner,Microplate readers are divided into the filter microplate and grating one. Machine fitted inside the filter and grating. Filter and grating can not be completed at the same time with a detection essentially just the filter and grating on together, did not produce a new technological breakthrough blend of both.
Grating filter system is easy to use, and spectral scanning, flexibility advantages. Of course, the filter system has significant advantages, such as cheaper prices, high detection sensitivity, bandwidth selectable, you can quickly filter switch, can be equipped with automatic pipetting system, the light in the chemiluminescence detection the transmission rate.
Enumerating the top ten brands microplate reader manufacturers, filter systems broader applications, because it allows the experimenter to complete more tests.
Microplate Reader the Perlong medical manufacturers top ten brands, for example, it produced four microplate reader filter systems are based on most lower corner of Figure four in which a model for the 9602 microplate reader.
This microplate reader vibration function filters: the standard configuration: 405,450,492,630 nm chip rack 10 filters can be loaded, the rest wavelength can be optional;
Microplate reader 9602 measurement accuracy, good repeatability, do qualitative and quantitative detection with the quality control function, no external computer can automatically provide 31 days QC data and X, SD, CV value;
Powerful data processing functions, no external computer can do 126 projects, auto-complete and accurate quantitative analysis.

(Top ten brands microplate reader manufacturers - perlong medical - Microplate Reader 9602)
Would like to know more about this elisa reader more advantage of friends, you can click directly on the side of the page, Online Customer Service dialog box Advisory understanding.

Article : From Perlong medical (http://www.pl999.net/)
Attention:If you want to copy, please attach the website.

Difference Between Electrolyte Analyzer and Blood Gas Analyzer

Blood gas analyzers and electrolyte analyzers confuse a lot of people. What are differences between electrolyte analyzer and blood gas analyzer? We can be analyzed from the working principle and the basic structure of the electrolyte analyzer, blood gas analyzer look at, as follows below:
The working principle and the basic structure of the blood gas analyzer
How it works: suction of tested blood samples in the piping system. Measurement capillary into the sample chamber, the measurement on the wall of the capillary opening has four holes, hole PH, PCO2, and PO2 three measuring electrode and a reference electrode inserted. Among them, PH measuring electrode and the pH reference electrode composed of pH measurement system. The blood sample into the sample chamber after the piping system of the measuring tube is stopped pumping, the sample at the same time the sensed by the four electrodes. Electrodes produce an electrical signal corresponding to the PH, PCO2 and PO2 three parameters. These electrical signals are sent to the microprocessor after the analog-to-digital converter respectively enlarged. Processing of changes in blood flow by the computer processing system, after the operation, and then are sent to the respective display unit display or printer to print out the measurement results, measured in the detection chamber finished samples were flushing fluid discharged into the waste bottle.
The basic structure of the blood gas analyzer: an electrode system (the core part) (mainly including ion electrode and voltammetric sensor), the piping system and the circuit system.
The electrolyte analyzer works and the basic structure
It works: electrolyte analyzer multi-ion selective electrode method, this medical equipment is easy to operate, low cost, quickly and accurately trace and continuous automatic determination of benefits. The work can be divided into wet and dry.
The basic structure: Wet (​​electrode system <includes information indicating electrode and the reference electrode, the reference electrode is typically silver / silver chloride electrode> is its core portion) comprises: ion selective electrode, the reference electrode, the analysis box, the measurement circuit, a control circuit, the drive electrodes and the monitor.
A class of both dry-electrolyte analyzer electrolyte dry chemical assay is based on reflectance spectrophotometry, and the other is based on the method of ion-selective electrodes.

Article : From Perlong medical (http://www.pl999.net/)
Attention:If you want to copy, please attach the website.

Filter type automatic biochemical analyzer brand manufacturers | filter type automatic biochemical analyzer price

Automatic biochemical analyzer wavelength accuracy of test analysis, to filter type automatic biochemical analyzer, can remove the filter test its center wavelength error and half width, but for spectral type biochemical analyzer was more difficult.
 Thanks to modern biochemical analyzer are using capillary trace draw samples, so can't install quartz mercury lamp and holmium oxide glass filter, and biochemical analyzer operation is basically the program based on the detection and the corresponding testing condition down for, so wavelength of setting is not continuous adjustable, with holmium oxide solution can measure the wavelength accuracy.

Filter type clinical biochemistry analyzer price ?

Filter type automatic biochemical analyzer brand manufacturers, perlong medical automatic biochemical analyzer PUZS - 300, applying principal, vice wavelength detection and eliminate the interference, acquire the accurate test results. Product pictures shown below:


(filter type biochemical analyzer  manufacturers - perlong medical - lab biochemical analyzer PUZS - 2018)

Article: from perlong medical (http://www.pl999.net)
Attention: if you want to copy this article , you must attach the website.

Enzymatic measurement electrolytic reagent applied to clinical biochemical analyzer

Clinical Biochemical analyzer is divided into veterinary automatic biochemical analyzer and used for human automatic biochemical analyzer and semi-automatic biochemical analyzer, generally used in clinical medicine biochemical analyzer is called clinical biochemical analyzer. The following is enzymatic measurement electrolytic reagent applied to medical clinical biochemical analyzer to bring progress, has the feasibility.

From the above relevant test look, with ion selective electrodes method for X coordinate to lab biochemical analyzer equipment colorimetric method for Y coordinates, and ion selective electrode have good consistency, through the pairing data t test comparison, there was no significant difference between sex, is a feasible method.
If in a reagent storehouse of large lab biochemical analyzer use, potassium reagent and chlorine reagent in reagent storehouse is stable within, can use for a long time. But each time after solution preparation reagent and new and old reagent mixed must be to scaling, in order to ensure the accuracy of the results. Sodium reagent in reagent storehouse inside is not quite stable, must often scaling to use, in order to ensure the accuracy of the results.
Serum potassium sodium chloride inspection commonly used the determination method of a flame photometric method and ion selective electrode, including chloride have mercuric thiocyanate colorimetric analysis, on the automatic biochemical analyzer test.
Article: from perlong medical (http://www.pl999.net)
Attention: if you want to copy this article , you must attach the website.

Veterinary automatic biochemical analyzer | animals with automatic biochemical analyzer manufacturer

Used for animal medical equipment is more and more, have animal blood analyzer, and animal use automatic biochemical analyzer, also called veterinary automatic biochemical analyzer and so on.
Veterinary automatic biochemical analyzer is mainly composed of eight parts, it is respectively: microprocessor, sample device, sampling device, reaction tank or reaction pipe, printer, function monitor, warmer, detector
A, microprocessor: veterinary automatic biochemical analyzer computer parts, also called program controller. Animals use automatic biochemical analyzer manufacturer pointed out that the microprocessor is control equipment all the action and function, users can through the keyboard and instrument "dialogue", and at the same time, the computer can also accept from the unit feedback to letter number, and make corresponding reaction, the abnormal situation a certain indication signal. Analysis software and the analysis results generally stored in the disk, but common query.
Second, the sample device: place to test samples, standard and quality control fluid blank fluid and control fluid, etc.
Three, sampling device: including diluter, sampling probe and conveying sample and reagent pipeline, etc.
Four, reaction tank or reaction pipe: general up color plate (pipe) role.
Five, printer: can map reaction dynamic curve and print inspection report, etc.
Six, function monitor: display part is, see reaction condition, man-machine "dialogue", the current veterinary automatic biochemical analyzer working condition, the analysis results, etc.
Seven, insulation device: for chemical reaction to provide constant temperature.
Eight, detector, such as the colorimeter, spectrophotometer, fluorescence spectrophotometer, flame photometer, electrochemical measurement fixed meter, etc. Different instrument equipped with different.
In the animal with automatic biochemical analyzer manufacturer home, she medical automatic biochemical analyzer PUZS - 300, not only can be applied to human biochemical detection, but also can be used in all kinds of projects of animal testing
Appendix: more about automatic biochemical analyzer product characteristics, welcome you to click on the right side of the web page online customer service dialog box consulting understanding, or dial the hotline understand web pages for free.

Article : From Perlong medical (http://www.pl999.net/)
Attention:If you want to copy, please attach the website.

Clinical biochemical analyzer brand price | clinical biochemical analyzer manufacturer price

Because of biochemical analyzer in clinic widely used, so people also like to call it clinical biochemical analyzer.
Clinical biochemical analyzer general flow of work, can pass this kind of medical instrument to study the measurement cycle. Focus on color cup blank reading point (CB), plus sample point (S), the reagent charging point (R1, R2,...) , reagent blank reading point (RB), each measurement reading point (P), each time interval and cycle total time, etc. Each instrument is generally in the reaction wheel fixed position and reaction measurement cycle of fixed time set sample reagent and dilute and level, and measurement reading point.
Clinical biochemical analyzer manufacturer is according to the changes of the market to adjust the price of clinical biochemical analyzer, along with the science and technology, especially the development of medical science, various automatic biochemical analyzer and diagnosis reagent all had the very big development, according to the structure and principles of clinical biochemical analyzer is different, can be divided into continuous flow type (pipeline), long, centrifugal and dry type four categories. New type of clinical biochemical analyzer are often equipped with: sample identification, automatic add sample, automatic detection, data processing, printing reports and automatic alarm device. Clinical biochemical analyzer in the brand, is a typical as perlong medical clinical biochemical analyzer PUS-2018G.
PUS-2018G is a clinical biochemical analyzer, maximization of satisfaction of the clinical to liver function, renal function, blood sugar blood fat, myocardial enzyme spectrum of the project such as testing, speed is not only fast, but also very accurate, has the boot automatically check the function of the fault, the reagent open, so that clinical examination is call, power off when, still can keep the original working procedure, and is a practical very strong clinical biochemical analyzer. Therefore also be each big of small and medium-sized hospitals widely used.

Article : From Perlong medical (http://www.pl999.net/)
Attention:If you want to copy, please attach the website.

Import automatic blood analyzer agent | import automatic blood cell counter price

Blood instrument has very many epithet, blood analyzer, hematology analyzer etc. Since chinese  blood instrument realized the full automation, more and more people will choose to domestic blood meter, automatic blood cell meter is no longer import automatic blood cell meter agent propaganda window.

In the domestic blood instrument of the father's perlong medical lead bottom, imported full automatic blood cell meter agent facing crisis, on the other hand import automatic blood cell meter price ((for imported full automatic blood gauge how much money the specific problem, can consult relevant blood instrument agent) common is higher, it is virtually aggravate the situation.

Perlong medical five classification fully automatic blood cell meter XFA9500, fully meet the clinical blood to the high request, is the the first blood instrument meticulously since the best five classification packages XFA series of another new medical instrument.
In addition XFA9500 blood instrument equipped with semiconductor laser scattering and advanced flow analysis system, USES the advanced optical signal acquisition system, the leucocyte accurately five classification analysis. Has the detection results are accurate, testing parameters, testing speed, large graphical color TFT touch screen, windowsXP operating systems, five classification, and many other advantages.

Not only has the conventional classification precision analysis, counting project functions, but also have leucocyte quantitative analysis function. Use XFA series are good at high precision points blood valve quantitative system and intelligent data analysis management system to ensure the sample test results of high reliability. Based on the products in the detection performance and practical performance advantage, recommend for laboratory scale development of one of the first choice.

More imported full automatic blood analyzer price how many money, also can through the toll-free hotline: 400-6656888 consulting understanding, welcome your call!

Article: from perlong medical (http://www.pl999.net)
Attention: if you want to copy this article , you must attach the website.

X ray machine manufacturers | X ray machine price

The first generation stationary x ray machine, need for as long as 40 ~ 60 min exposure time, results photo into later, client's skin was x ray burns, with electromagnetism, high vacuum technology and other disciplines development, in 1914 started the X-ray machine, the application of x ray shooting machine image quality is improved significantly, at the same time, contrast medium application gradually, make the x ray diagnosis range also unceasingly expanding.
It is no longer a simple shooting bone imaging simple tools, but has become to human tissue organs in the natural contrast difference (to X ray absorption difference is small) of the gastrointestinal tract, the bronchial, blood vessels, ventricle, kidney, bladder, etc can also check the important medical diagnosis facility. Gradually x ray shooting machine manufacturers also gradually increase, tight with x ray shooting machine price and along with the changes in the market also vary.

Perlong medical PLX160, is a high frequency medical X-ray machine, at all levels to the human body for hospital head, chest, abdomen, lumbar, limbs and other parts for decubitus, is a, side a common photography, some piece of photography and high kv photography; Optional vertical photo frame, can be used for conventional head, chest, abdomen, pelvic, spine and peripheral peripheral check photography.

(X ray radiography machine manufacturers - perlong medical - high frequency X-ray camera PLX160)

The x ray shooting machine is single sheet pipe X-ray machine, a new high frequency technology, ray quality is good, the skin dose low, image resolution and contrast good.
Note: more about radiography X ray machine price information, you can directly through the website online customer service consultation on the right understanding.

Article: from perlong medical (http://www.pl999.net)
Attention: if you want to copy this article , you must attach the website.

 

Perlong medical developed new type C arm X-ray machine monitor

C arm X-ray machine is divided into small C arm X-ray machine, big C arm machine and medium-sized C arm machine, whether small C arm X-ray machine, or medium C arm machine, they will be display, then these display what are the characteristics?

Medical C arm X-ray machine use display in the medical industry has wide application, the traditional medical display case and general computer with shell almost no difference. In the operating room hospital in use process will be easy to some of the liquid and splash into display inside, cause a short circuit and easy cause potential safety problems.

At present the hospital operating room used in the structure of the display most or ordinary display appearance structure, and no waterproof structure. From the current perlong medical instrument company's nanjing PuAi ray imaging equipment co., LTD., independent research and development of a new medical display MD19M1 successfully resolved the problem, and applied in production, MD21M2 medical display has also developed, at present in the test.

The utility model invention purpose is: solve past display, before and after the casing assembly process not convenient, insecurity and use process with traditional Chinese medicine liquid, etc splash into display, cause electrical short circuit, etc. The utility model mobile C arm X-ray machine with the display of the technical scheme: its structure by the former cover shell, shell after composition, the technical characteristic is: the first casing surface box downward flat, after casing through the card buckle directly with the former cover fixed good; The shell after the louver use concealment type opening design, effectively prevent the liquid into the display inside.


Article: from perlong medical (http://www.pl999.net)
Attention: if you want to copy this article , you must attach the website.

Digital radiography system

Digital radiography is a form of X-ray imaging, where digital X-ray sensors are used instead of traditional photographic film. Advantages include time efficiency through bypassing chemical processing and the ability to digitally transfer and enhance images. Also less radiation can be used to produce an image of similar contrast to conventional radiography.
Instead of X-ray film, digital radiography uses a digital image capture device. The gives advantages of immediate image preview and availability; elimination of costly film processing steps; a wider dynamic range, which makes it more forgiving for over- and under-exposure; as well as the ability to apply special image processing techniques that enhance overall display of the image.
Essential part--digital X-ray sensors --Detector
There are two major variants of digital image capture devices: flat panel detectors (FPDs) and high-density line-scan solid state detectors. FPDs.
Digital dental radiography comes in two forms: direct, that connect directly to the computer via USB and provides immediate images, and indirect (photostimulable phosphor plates, or PSP) which uses plates that are radiated and then digitally scanned.
Direct digital sensors represent a significant initial investment, but in addition to the convenience of digital images, provide instant images that can reduce the time the patient spends in the dental chair. They also reduce the need for the constant purchase of film and the necessary development chemicals. Early systems used CCD sensor technology, but changed to CMOS sensors following their introduction in early 1998-9.
Indirect digital imaging utilizes a reusable plate in place of the film. After X-ray exposure the plate (sheet) is placed in a special scanner where the latent formed image is retrieved point by point and digitized, using laser light scanning. The digitized images are stored and displayed on the computer screen. This method is halfway between old film-based technology and current direct digital imaging technology. It is similar to the film process because it involves the same image support handling but differs in that the chemical development process is replaced by scanning. This is not much faster than film processing and the resolution and sensitivity performances are contested. PSP has been described as having an advantage of fitting within any pre-existing equipment without modification because it replaces the existing film; however, it includes extra costs for the scanner and replacement of scratched plates.

Article : From Perlong medical (http://www.pl999.net/)
Attention:If you want to copy, please attach the website.

Clinical lab device Blood Coagulation

The first Blood Coagulation Analyzer was invented by Kottman in 1910, which to reflect the plasma solidification of time through the determination of blood clots viscosity changes.
So you may want to know what Blood Coagulation is. Coagulation is the process by which blood forms clots. It is an important part of hemostasis, the cessation of blood loss from a damaged vessel, wherein a damaged blood vessel wall is covered by a platelet and fibrin-containing clot to stop bleeding and begin repair of the damaged vessel. Disorders of coagulation can lead to an increased risk of bleeding (hemorrhage) or obstructive clotting (thrombosis). Coagulation is highly conserved throughout biology; in all mammals, coagulation involves both a cellular (platelet) and a protein (coagulation factor) component.The system in humans has been the most extensively researched and is therefore the best understood.
Coagulation begins almost instantly after an injury to the blood vessel has damaged the endothelium lining the vessel. Exposure of the blood to proteins such as tissue factor initiates changes to blood platelets and the plasma protein fibrinogen, a clotting factor. Platelets immediately form a plug at the site of injury; this is called primary hemostasis. Secondary hemostasis occurs simultaneously: Proteins in the blood plasma, called coagulation factors or clotting factors, respond in a complex cascade to form fibrin strands, which strengthen the platelet plug
After 70 s, due to mechanical the development of the electronic industry, make all types of automatic blood clots instrument has come out.
In the 80 s, because developing substrate method came out and was applied to the blood clots detection, make automatic Blood Coagulation not only can carry on the general screening tests outside, also can undertake blood coagulation anticoagulation fibrinolysis system single factor detection.
As a manufacturer, we delicate to develop more advanced machine well applied in the medical filed and do the best we can do to make contribution to the human society.

Article : From Perlong medical (http://www.pl999.net/)
Attention:If you want to copy, please attach the website.

X ray machine manufacturers | X ray machine pric

The first generation stationary x ray machine, need for as long as 40 ~ 60 min exposure time, results photo into later, client's skin was x ray burns, with electromagnetism, high vacuum technology and other disciplines development, in 1914 started the X-ray machine, the application of x ray shooting machine image quality is improved significantly, at the same time, contrast medium application gradually, make the x ray diagnosis range also unceasingly expanding.
It is no longer a simple shooting bone imaging simple tools, but has become to human tissue organs in the natural contrast difference (to X ray absorption difference is small) of the gastrointestinal tract, the bronchial, blood vessels, ventricle, kidney, bladder, etc can also check the important medical diagnosis facility. Gradually x ray shooting machine manufacturers also gradually increase, tight with x ray shooting machine price and along with the changes in the market also vary.

Perlong medical PLX160, is a high frequency medical X-ray machine, at all levels to the human body for hospital head, chest, abdomen, lumbar, limbs and other parts for decubitus, is a, side a common photography, some piece of photography and high kv photography; Optional vertical photo frame, can be used for conventional head, chest, abdomen, pelvic, spine and peripheral peripheral check photography.

(X ray radiography machine manufacturers - perlong medical - high frequency X-ray camera PLX160)

The x ray shooting machine is single sheet pipe X-ray machine, a new high frequency technology, ray quality is good, the skin dose low, image resolution and contrast good.
Note: more about radiography X ray machine price information, you can directly through the website online customer service consultation on the right understanding.

Article: from perlong medical (http://www.pl999.net)
Attention: if you want to copy this article , you must attach the website.

The Significance of C-arm X-ray Machines in the Computer-assisted Virtual Fluoroscopy

The C-arm x-ray machine is divided into small C-arm X-ray machine, medium-sized C-arm and the large c-arm. No matter what kind of c-arm x-ray machine medical equipment, computer-assisted work. C-arm x-ray machine in the clinical significance of computer-assisted virtual fluoroscopy where the performance?

X-ray during surgery is a valuable tool in the surgery. Intraoperative scanning assisted positioning of the X-ray examination of the relative position of clear surgical medical devices and patient anatomical structures and improve surgical precision. Reduce the exposure range of the surgery. Computer-assisted virtual fluoroscopy enables the surgeon to the observed changes in the structure of the patient's anatomy in real time, in order to help them carry out the insertion operation of the surgical instruments.

Digital X-ray machine is an essential tool of the surgeon, but it still has its limitations. Mainly in the following three aspects: during the process of perspective, patients, doctors and perspective of the operator and easy exposure to X-ray radiation, caused by occupational radiation. We can only in a plane X-ray fluoroscopy, can only be observed in the single-plane view. When the need to observe the position of surgical instruments in the multi-plane view. Surgical procedures need to be constantly repeated adjust the location of the C-arm scan positioning, resulting in surgery to interrupt and time-consuming, and increase the difficulty of doctors operating surgery. C-arm x-ray machine out of or into the surgical area, will increase the potential for patients with wound infection.

In contrast, c arm x ray machine computer-assisted virtual fluoroscopy has the following advantages: simple operation, high accuracy, does not require pre-operative CT scan. It during surgery perspective imaging and computer-aided surgical navigation software to provide a real-time, multi-dimensional imaging, and access do not need to increase the additional radiation exposure to patients and doctors at the expense doctors do not move the perspective of the c-arm x-ray machine can be obtained orthogonal and inclined three-dimensional perspective.

Article : From Perlong medical (http://www.pl999.net/)
Attention:If you want to copy, please attach the website.

Blood gas analyzers supplier list | gas analyzer supplier summary

Determination of natural instrument is also the blood gas analyzers, mainly by special gas sensitive electrode measured respectively O2, CO2 and pH three data, and work out a series of parameters. Blood gas analyzers supplier list type many, blood gas analyzers supplier summary the instrument automation degree is endless also and same, but its structure are basically the same, generally including electrode (pH, PO2, PCO2), sample room, CO2 air mixer, amplifier element, digital operation display and printer etc, analysis of automation, the required sample less, the detection speed to be fast and accurate.

Blood gas analyzers supplier has a lot of, but blood gas analyzers supplier list summary, perlong medical gas analyzer was really nice.

Perlong medical blood  gas analyzer in the list of supplier representative brand, its production of the gas analyzer volume smaller and smaller, and function is increasing. She PL2200 sharp front auto blood gas analyzer using all-around automatic injection device, the maximum security instrument of normal operation and operating personnel safety, low cost, no maintenance safety reagent bag, no longer need to replace reagent bottle and cylinders, effectively avoid biological pollution.

Article: from perlong medical (http://www.pl999.net)
Attention: if you want to copy this article , you must attach the website.

Three Factors of Blood Gas Analyzer to Detect Blood Gas PH Values

Combined with the advantages of the electrolyte analyzer, blood gas analyzers(developed into a blood gas electrolyte analyzer) are medical devices used in clinical blood gas acid-base balance . Obtained after the detection of the blood gas analyzer, blood gas acid-base balance mainly by three factors, as follows:
Blood gas analysis detected bleeding gas acid-base balance is also the body a lot of balance one of its core is [H +] concentration of pH value, the normal value of 7.4 (7.36-7.44). It is mainly affected by three aspects of adjustment: kidneys regulate the breathing regulator and the body buffer system.
Kidneys regulate
The kidneys regulate through renal excretion and absorption of H + and HCO3-to regulate the H + excess is excreted through the urine, and H + is less row or even absorption from the urine back in order to maintain normal blood pH value.
Respiratory regulation
Respiratory regulation through the breath exhaled CO2 to regulate, CO2 too much then exhaled, too little breath less.
Buffer system in the body

Bicarbonate - carbonate buffering system
Phosphate buffer system
Protein buffer system is called a buffer system? As the name suggests is to play a buffer role in the system. Such as to make high-speed car suddenly stopped, which could make cars and car people can not afford, so a special device to let the car slow down to such a device could be called "buffer system". The body of [H +] concentration, if a sudden change quickly, then people will not stand, so you need appropriate to make it slow down. The basic principle is this: H + + HCO3-= of H2CO3 = H2O + CO2 [H +] [HCO3-] / [H2CO3] = Ka-(Ka is a constant, fixed under certain conditions, conditions such as temperature pressure etc.)
Blood gas analyzer measured by various indicators and their significance. Into acidosis and alkalosis, the pH changes, pH decreases acidosis and alkalosis, pH increases can be divided according to the primary cause of respiratory and metabolic. According to various indicators can be divided into respiratory and metabolic. Metabolic indicators: standard bicarbonate, buffer base, base excess, anion gap; breathing index: PCO2, actual bicarbonate.
Article : From Perlong medical (http://www.pl999.net/)
Attention:If you want to copy, please attach the website.

Hemoglobin instrument, blood analyzer test hemoglobin principle is the same

Able to measure the hemoglobin of medical devices have blood analyzer and hemoglobin instrument, these two kinds of medical apparatus and instruments of hemoglobin measurement principle is basic and same, it is according to lambert - beer's law use colorimetric method of hemoglobin measurement.
Hemoglobin and hemolysin happen color reaction, once the hemolysin destroy the cell membrane, hemoglobin from red blood cells will be separated into cyanide hemoglobin, with 520 ~ 540 nm wavelength of monochromatic light in flow color indoor test this compounds through the intensity of light, use this through the intensity of light and blank state compared through light intensity, it has received the specimen of hemoglobin concentration.
Hemoglobin measurement common fault is generally unable to measuring and measured value is on the high side or on the low side, repeatability and poor. In addition, there are other factors affect the measurement, such as reagents, light light, bubble, cuvettes problems.
In the use of hemoglobin instrument or blood analyzer test hemoglobin measurement value appear hemoglobin measurement value on the high side or the problem of low how to do?
If there is no "hemoglobin fault" or "hemoglobin adjust display, just the display or printing hints when low or on the high side, the fault causes may be hemoglobin unit besmirch, hemoglobin calibration coefficient is not correct, sample not blending etc., according to the circumstance must clean hemoglobin unit, a new hemoglobin calibration or in measurement before blending samples, etc.

Article : From Perlong medical (http://www.pl999.net/)
Attention:If you want to copy, please attach the website.

The Significance of C-arm X-ray Machines in the Computer-assisted Virtual Fluoroscopy

The C-arm x-ray machine is divided into small C-arm X-ray machine, medium-sized C-arm and the large c-arm. No matter what kind of c-arm x-ray machine medical equipment, computer-assisted work. C-arm x-ray machine in the clinical significance of computer-assisted virtual fluoroscopy where the performance?

X-ray during surgery is a valuable tool in the surgery. Intraoperative scanning assisted positioning of the X-ray examination of the relative position of clear surgical medical devices and patient anatomical structures and improve surgical precision. Reduce the exposure range of the surgery. Computer-assisted virtual fluoroscopy enables the surgeon to the observed changes in the structure of the patient's anatomy in real time, in order to help them carry out the insertion operation of the surgical instruments.

Digital X-ray machine is an essential tool of the surgeon, but it still has its limitations. Mainly in the following three aspects: during the process of perspective, patients, doctors and perspective of the operator and easy exposure to X-ray radiation, caused by occupational radiation. We can only in a plane X-ray fluoroscopy, can only be observed in the single-plane view. When the need to observe the position of surgical instruments in the multi-plane view. Surgical procedures need to be constantly repeated adjust the location of the C-arm scan positioning, resulting in surgery to interrupt and time-consuming, and increase the difficulty of doctors operating surgery. C-arm x-ray machine out of or into the surgical area, will increase the potential for patients with wound infection.

In contrast, c arm x ray machine computer-assisted virtual fluoroscopy has the following advantages: simple operation, high accuracy, does not require pre-operative CT scan. It during surgery perspective imaging and computer-aided surgical navigation software to provide a real-time, multi-dimensional imaging, and access do not need to increase the additional radiation exposure to patients and doctors at the expense doctors do not move the perspective of the c-arm x-ray machine can be obtained orthogonal and inclined three-dimensional perspective.

Article : From Perlong medical (http://www.pl999.net/)
Attention:If you want to copy, please attach the website.

Blood gas analyzers supplier list | gas analyzer supplier summary

Determination of natural instrument is also the blood gas analyzers, mainly by special gas sensitive electrode measured respectively O2, CO2 and pH three data, and work out a series of parameters. Blood gas analyzers supplier list type many, blood gas analyzers supplier summary the instrument automation degree is endless also and same, but its structure are basically the same, generally including electrode (pH, PO2, PCO2), sample room, CO2 air mixer, amplifier element, digital operation display and printer etc, analysis of automation, the required sample less, the detection speed to be fast and accurate.

Blood gas analyzers supplier has a lot of, but blood gas analyzers supplier list summary, perlong medical gas analyzer was really nice.

Perlong medical blood  gas analyzer in the list of supplier representative brand, its production of the gas analyzer volume smaller and smaller, and function is increasing. She PL2200 sharp front auto blood gas analyzer using all-around automatic injection device, the maximum security instrument of normal operation and operating personnel safety, low cost, no maintenance safety reagent bag, no longer need to replace reagent bottle and cylinders, effectively avoid biological pollution.

Article: from perlong medical (http://www.pl999.net)
Attention: if you want to copy this article , you must attach the website.

Medical X-ray Machine has Five Functions

Medical x-ray machine is also called the x-ray instrument. X-ray machine used in clinical radiology has five functions:
Penetration of medical x-ray machine
Penetration of the X-rays through the material without being absorbed. The function of the medical x-ray penetration generally visible through the material. Visible because of its longer wavelength photons energy is very small, when hitting the object is reflected, most of the absorbed substances, not through the object; X-ray is not, pharynx and its wave length, energy large, according to the material, only part of the material absorbed through the atomic gap through demonstrated a strong ability to penetrate. X-ray penetration capacity of substances and x-ray instrument photon energy, the shorter the wavelength of X-rays, the greater the photon energy, the stronger penetration. Penetration of X-rays with matter density is related to the density of the material, X-ray absorption through the less; density, absorb less through. The difference in absorption of this nature can distinguish different densities of bone, muscle, fat and other soft tissue areas. This is the X-light perspective and photography physical basis.
Medical x-ray electromechanical away from the role of
Material by the irradiation of medical x-ray machine, so that the atomic electrons from the atomic orbitals, this effect is called ionization. In the photoelectric effect and scattering process, the photoelectron and the recoil electron from its atomic process called ionization, the photoelectron or the recoil electron in the road and other atomic collision, hit in the atomic escape e-called secondary ionization. In the solid and liquid. Positive and negative ions after the ionization will soon be complex, difficult to collect. But forget the gas collected from the charge is very easy to use ionization charge determination of X-ray exposure: X-ray measuring instruments precisely made according to this principle. Due to ionization, so that gas can conduct electricity; of certain substances can react chemically; organic body can induce a variety of biological effects. Ionization is the basis of X-ray damage and treatment.
Fluorescence role of medical x-ray machine
X-ray wavelength is very short, so it is not visible. Exposure to certain compounds such as phosphorus, platinum cyanide, barium, zinc sulfide cadmium, calcium tungstate, etc., due to ionization or excitation of atoms in the excited state, the atoms return to ground state, due to the level transition of the valence electrons radiation to visible light or ultraviolet light, which is fluorescent. The x-ray machine so that the role of the substances fluorescence called fluorescence role. The fluorescence intensity of X is proportional to the amount of light. This role is the basis of X-rays applied to the perspective. Use of this fluorescence role in the X-ray diagnostic work can be made of the screen, intensifying screens, and image enhancement in the input screen and so on. Screen used as a perspective to observe the X-ray intensifying screens used for photography through the images of human tissue to enhance the film photosensitive.
Thermal effect of medical x-ray machine
X-ray absorbed by the material can be transformed into heat energy, so that the object temperature, which is the thermal effect.
Medical x-ray machine interference, diffraction, reflection, refraction
These effects with visible light. X-ray microscope, the wavelength determination and material structural analysis has been applied.

Article : From Perlong medical (http://www.pl999.net/)
Attention:If you want to copy, please attach the website.

Abbott blood cell analyzer supporting reagent

Blood analyzer reagent has a lot of brands, such as abbott blood cell analyzer supporting reagent, Kurt reagent etc.

Blood cell analyzer reagent forauto hematology analyzer to the accuracy of the results is very important, in two, three classification of machine, fixed terminus of the equipment to the requirements of the diluent is very strict, directly affect the classification of white blood cells and red blood cell press and average volume of counting, directly reflects the histogram, leukocyte histogram can't pull can form mononuclear cells increased, classification inaccurate, the same red blood cell and platelet graphics is also good, influence to HCT.
RDW PDW, PCT and so on the results of accurate, serious still can cause hemoglobin precipitation and combining cause hemoglobin inaccurate. In the floating terminus of machine, also can also affect, no more natural inaccurate classification results for hemolytic agent bad influence for classification and graphics are of great influence, and the accuracy of hemoglobin has a very big impact, do not think that by adjusting the scaling factor can make up for the defects of medical reagent quality.

With five classification blood cell counter analyzer diluent role for some reduced, some but because of the need to join sheath fluid and become more complex, like abbott blood cell analyzer need sheath fluid, diluent, hemolysis agent and cleaner, general staining five classification machine in the classification of the lymphatic, neutral, monocyte, acidophile divided into a detection channel, through the acidophilic reagent and diluent to classification, therefore 4 classification inaccurate or simply not out, you should first consider the reagent, change new batch number or manufacturers see again, for sheath flow system cleaning is also very important (sheath flow pool, sheath flow power distribution system, mixed tending system need to check), what is more need to gain or sensitivity adjustment and laser emission accept distance and Angle adjustment, these are not general engineer can master.
Basophilic cells counting general in a separate channel, some of the total number of white blood cells counters combined with determination, if basophilic cells or total number of white blood cells, and the first to be check this reagent and then count channel.

Article: from perlong medical (http://www.pl999.net)
Attention: if you want to copy this article , you must attach the website.

Electrolyte analyzer to detect trace elements of meaning

Trace element detection is refers to the human body calcium, iron, zinc, copper, magnesium and auto blood detection, it is through the electrolyte analyzer this medical device testing out.

The human body is composed of 60 kinds of elements. According to the content of elements in the human body is different, can be divided into macro quantity element detection and trace elements testing two kinds big. Those who account for more than 0.01% of total body weight of the elements, such as calcium, phosphorus, magnesium, sodium, called macro quantity elements;
All accounted for 0.01% of the total weight of the human body the following elements, such as iron, zinc, copper, iodine, selenium, manganese, called trace elements. After electrolyte analyzer this medical instrument detection of trace elements in the human body content is very little, such as zinc account for only thirty-three over one million of the total weight of the human body. Iron is only sixty over one million. Although calcium is macro quantity element, but because of calcium metabolic disorders in childhood period baby more common, therefore, in the present trace elements testing project, calcium is one of the must find .

Trace elements in human body in the human body can keep life vigor, promote metabolism, affect the person's intelligence and memory, so these trace elements the test items such as calcium, iron, copper, lead the specific meaning is what?
The distribution of calcium in the blood only 1%, in bone is 99%. When the human body calcium deficiency, bone calcium in will be transferred to the blood, keep the blood calcium concentration in the stable.

Lead is a kind of toxic heavy metals, can cause the nervous system of the body damage.
Above is auto electrolyte analyzer to detect trace elements of the meaning of specific projects.

Article: from perlong medical (http://www.pl999.net)
Attention: if you want to copy this article , you must attach the website.

Failure Analysis of Blood Gas Analyzer's High-voltage Problem and Printer Problem

WhenBlood gas analyzer supply voltage suddenly increase and Figures in the display disappear as well as printer problem during operation, what should we do?
Failure a blood gas analyzer power supply voltage a sudden increase in the figures disappear on the screen. The investigation is slow melting fuse has blown. Put on the insurance to boot, sustained alarm, the display did not make the fault tips.
Maintenance: Remove all circuit boards, double-check whether the component color charred and cracked, and the measuring circuit with a multimeter and found that the exception is taken down to a single measurement. Check the Department of analog board breakdown, troubleshooting replacement.
Rush occasional moment of the power supply system, high pressure generated waves, caused by overload capacitor breakdown, because the local power energy crisis, power surge caused by line fault is more difficult to avoid. Prevention is the use of advanced power regulator device and install a regular and effective ground to minimize the harm.
Starting from the voltage increased: normal circumstances, current and voltage can be used sine wave, the anomalies current voltage change of the curve, there are two:
One is Qiufeng Bo, is characterized by a crest high and wide, contained in the energy;
The second is the sharp front wave is characterized by a crest high and narrow energy small. The first wave can be blocked by regulators or the insurance system will not cause failure; the latter wave voltage regulators and the insurance system does not recognize, resulting in the destructive effects of the first breakdown protection on the line capacitance, when re-boot then the blown fuse.
Failure two blood gas analyzers printer paper, unscrew the screws of the fixed printer with a multimeter measurement circuit and the motor part of the normal, turn the printer shaft, found gear loosening 2.carefully gear dial back test adjust the gears when the machine to the optimum position, with all-purpose adhesive fixed gear on the shaft, installed test machine can be dry.
Because the gear loose causing the printer paper, loose gear, two reasons:
One is the improper operating blood gas analyzer, such as forced tear or Wangchu pull the paper so that the gear shaft loose;
The second component of quality problems, gears and shafts with loose falling into gear prolapse, causing the printer paper. The use of a variety of imported medical equipment, printing a high failure rate, printer failures not only affect the normal work, and come at a cost to the user, it is operating properly is very important.

Article : From Perlong medical (http://www.pl999.net/)
Attention:If you want to copy, please attach the website.

Introduction of Microplate Reader Based on Monochromator Detection System

Microplate reader is a medical device used by the matching washer, then how does microplate's monochromator work?
Microplate monochromator principle of white light from the light source through the physical effects of different grating splitter through different slits to select different wavelengths of light to excite the sample. The same set of monochromator system used to process samples of the light emitted and passed to the detection system used to measure.
Microplate monochromator system has its own advantages, as follows:
   First, microplate reader, monochromator system is easy to use, using the software can be arbitrarily chosen detection wavelength. And filter systems do not need other attachments for operation and maintenance, at the same time do not need to spend time for a new experiment to choose the accessories and the appropriate wavelength.
The second reader of medical devices monochromator for spectral scanning, the identification of new fluorescent substance or the wavelength of migration in some analyzes. While the scan function is useful for many people, but also subject to certain restrictions, which is different microplate detection optics and spectrophotometer cuvette system for cuvette system excitation into a 90o angle between the beam and transmit channels for the optical path of the plate reader is not possible to reach this point of view, therefore, a higher detection microplate reader background, can not provide the detection level the required detection sensitivity and signal resolution.
Third, the flexibility of the microplate monochromator system, the advantages of easy for customers to accept. Because most of the elisa reader-based monochromator system price is higher than Microplate-based filter system, because they are seemingly more detection analysis.

Article : From Perlong medical (http://www.pl999.net/)
Attention:If you want to copy, please attach the website.

The History of Streaming Hematology Analyzer

The development of first set of blood analyzer is as follows:
1930 Casperrsson and Thorell pioneered with the microscope the structure of the stained cells
1934 Andrew Moldaran began to design the use of liquid hanging a single red blood cell flow through the glass capillary by the photoelectric detector connected to the microscope to count and record each by a cell, since then, taken from the microscope to observe the development of quiescent cells by flow cytometry the first step.
1936 Caspersson et al. To introduce microscopic photometric surgery Mierophotometry), also known as the microstructure spectrophotometric technique (Microspectrophotometry) or cell photometric technique (Cytophotometry). Mechanical, optical and electrical components in order to achieve the transmitted light, reflected light interferometry, optical path difference and fluorescence, thus achieving on the microscope to distinguish the scope of small objects (such as in the ordinary microscope with cells, etc.) and quantitative measurement.
Albert Coons in 1940 invented the antibody labeling fluorescence techniques and the use of a combination of specific proteins within the fluorescein antibody labeled cells, creating a fluorescently labeled antibody medical equipment.
1947 Guclcer the use of laminar and turbulent flow principle to the development of smoke particles counter. The same year, Wallace Coulter invented Kurt principle, that the particles suspended in the electrolyte with electrolyte through the small hole tube, replace the same volume of electrolyte, in the constant current circuit, the resistance between two electrodes inside and outside the aperture tube the size and frequency of occurrence of transient changes in potential pulse, the pulse signal and the particle size and is proportional to the number.
The Perlong medical device manufacturers pointed out that the blood analyzer design based on this principle has so far not changed, the principle was patented in 1949.
1950 Caspersson invented the technology of the cells was detected by micro spectrophotometer in the ultraviolet (UV) and visible spectral regions.
Crosland-Taylor in 1953 to study the laws of Newtonian fluid flow in a circular tube, the tube axis of flow through the sheath liquid flow rate the faster the loading by the ability of the stronger and stronger fluid power aggregation . So the design of a flow chamber: the cell suspensions to be analyzed are concentrated near the tube axis of the flow through the outer layer is wrapped sheath liquid, the cell suspension and the sheath liquid in order to maintain high-speed laminar flow state of motion. Design and so the principle of automatic counter of the red blood cell optics, therefore, laid the technical basis of modern flow cytometry in the flow. That same year, Parker and Hutcheon developed a complete blood count device, a prototype of the streaming blood analyzer.
After the above theory, technology and the accumulation of experience, in 1953 Coulter has introduced the world's first streaming hematology analyzer-Coulter, Counter Model A

Article : From Perlong medical (http://www.pl999.net/)
Attention:If you want to copy, please attach the website.

How to Achieve Blood Gas Analyzer's Quality Control, Calibration, Maintenance?

How to achieve blood gas analyzer's quality control, calibration, maintenance?
Quality control of medical devices to monitor blood gas analyzer should be every day for early detection and the exclusion of measurement errors, ensure accurate and reliable measurement results. Calibration is an analytical process, instrument calibration concentration and other indicators of test, the correlation detection state to adjust to achieve the best test accuracy and instrument state. Calibration requires two kinds of calibrators and two bottles of premixed gas, the instrument automatically performs quality control is the ultimate test calibration.
Anesthetic gas PO2 electrode, the value of anesthesia after the patient's PO2 will be disturbed, while the normal blood pH of PO2 measurement is not affected. After infusion of the patient, because the blood contains large amounts of liquid, easy to make the measurement of the pH affected. Blood samples taken from such patients should be tagged, this factor is taken into account so that the blood gas analyzer results. Blood may not be squeezed, due to tissue fluid mixing will seriously affect the measurement results. Blood retention time of less than 10 minutes at room temperature is appropriate. Measurements, when the testing room air bubbles, should be re-measured time.
Maintenance should be performed every day the first blood gas analyzer cleaning procedures used to get rid of the sediments of the testing department. Go protein procedures used to remove the detection of the Ministry of protein deposits, a week or not 100 samples executed once, but the recommendations do not specify other than high concentrations of hypochlorous acid, as this will greatly shorten the life of the electrode membrane, the membrane price expensive, not worth the candle. Troubleshooting is divided into a general exception record measurement of the exception record abnormal calibration records and internal error message.

Article : From Perlong medical (http://www.pl999.net/)
Attention:If you want to copy, please attach the website.

Most Automatic Biochemical Analyzers Use Post-spectrophotometric Principle

Spectrophotometric principle is widespread in automatic biochemical analyzer. Most automatic biochemical analyzers are using design patterns at home and abroad, such as the Perlong medical automatic biochemical analyzer, Hitachi automatic biochemical analyzer, Toshiba automatic biochemical analyzer instrument.
The biochemical analysis of various aspects of instrument operation connected with the conveyor belt, according to the procedure in order to operate independently of samples and reagents in the reaction cup.
Biochemical analyzer front splitter and the splitter in the optical path, the optical path of the former spectrophotometric same general spectrophotometer after spectrophotometric advantage of any parts not need to move biochemical analyzer, which can choose dual-wavelength or multiple wavelengths were measured, reducing the "noise" to improve the precision and accuracy of the analysis, reducing the failure rate.
The automatic biochemical analyzer after spectrophotometric principle. Biochemical analyzer spectrophotometric device interference filter or grating two categories. Signal detection receiver by the signal detector and data processing unit, the signal transmission of optical signal transmission and optical fiber transmission two newly designed high-end automatic biochemical analyzer using optical fiber transmission technology.
The computer system is the core part of the automatic biochemical analyzer, the specimen identification, mixing temperature, data processing, printing and calibration methods, the results of determination of the method of choice, quality control and other content by computer control.

Article : From Perlong medical (http://www.pl999.net/)
Attention:If you want to copy, please attach the website.

Digital gastrointestinal x ray machine with general advantage of the gastrointestinal machine ?

Digital gastrointestinal x ray 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 doses of a medical instrument, clinical diagnosis to provide reliable basis.
First, the simulation to replace the original import of camera medical special high resolution 1 million pixel CCD camera system;
Second, increase the automatic control system of aperture, and realize the precise aperture control 256 block;
Third, increase the AEC, ABC control system, etc.;
Fourth, increasing imports high speed data acquisition card;
Fifth, increasing imports PCI control card and realize 48 road input/output signal of the programmable control;
Sixth, increase the photoelectric isolated interface control component, switch power, digital/control wire, etc.;
The seventh, high configuration computer image acquisition and processing the workstation;
8, digital gastrointestinal special application software + database system;
Ninth, medical special highlight monitor (user optional);
Above is the digital gastrointestinal x ray machine nine big advantage.
Can reference the following ZhiGuanTu:
Digital gastrointestinal x ray machine and common gastrointestinal machine distinction:
1, the image quality is better
Common gastrointestinal machine design signal loss is bigger, often the final image quality is low. While digital gastrointestinal machine the whole image design, different imaging chain between units demanding matching nature, so eventually imaging equipment such as the monitor or film have higher image contrast.
(1) the spatial resolution
Digital gastrointestinal machine in perspective spatial resolution in the six lp/cm-20 lp/cm between, its space than ordinary higher resolution gastrointestinal machine.
(2) image gray-scale degrees
Digital gastrointestinal x ray machine adopts CCD, the bit more big, small lesions of the detection rate higher. Common gastrointestinal machine camera tube by vacuum design, image contrast with the decline and reduce vacuum.
Article: from perlong medical (http://www.pl999.net)
Attention: if you want to copy this article , you must attach the website.

Please send me your best price for XFA6000 intelligent hematology analyzer cost

When asking which kind of blood analyzer in the market is most widely used , it must be three classification blood analyzer, three classification blood analyzer might not as advanced as five classification blood analyzer , but many consumers when choosing a blood analyzer, as long as able to meet its own needs instrument is enough.
As the matter, three classification blood is still level 3 hospital door analyzer, the emergency department, secondary and primary hospitals use of the mainstream of the equipment. Blood analyzer is used to measure blood cells in the blood (white, red blood cells, platelets WBC RBC PLT) unit volume content; Determination of hemoglobin concentration (HGB); The white (WBC) classification; And detection and calculated the value analysis index parameters of the blood cells morphology instrument. The basic principle is the 1950 s American Coulter w.h. invention of the particle counting technology. Principle is based on the nature of the blood cells is low conductivity, with the electrolyte solution blood cells particles in through the hole resistance change caused testing as a blood count and volume measurement of the foundation. This method is also called "Kurt principle.
Perlong medical XFA6000Intelligent of, is a intelligent, automatic classification of three blood analyzer, can meet the needs of the clinical, daily maintenance is very simple, before the test, as long as open power key, can complete all preparations, including computer bit, washing, perfusion channel and blank confirmation. Testing finished, click on close key XFA6000Intelligent can automatically flush all channels, then automatically shut off, intelligent maintenance.

Article : From Perlong medical (http://www.pl999.net/)
Attention:If you want to copy, please attach the website.

The Two Principles of Working Electrodes of Electrolyte Analyzer

Carbon dioxide partial pressure of the electrode and the partial pressure of oxygen electrode working principles in electrolyte analyzer are as follows:
Electrolyte analysis instrument medical device of carbon dioxide partial pressure electrode gas sensing electrode is a composite electrode of the pH glass electrode and silver - silver chloride electrode assembly together. The composite electrode contains carbon dioxide partial pressure electrode outside the buffer (including of NaHCO3-NaCl), and its pH electrode for blood carbon dioxide partial pressure change.
Electrolyte analyzer, medical equipment of the partial pressure of oxygen electrode, redox electrode, measurement of oxygen is based on the principle of electrolytic oxygen. Partial pressure of oxygen electrode by a platinum wire cathode and silver - silver chloride anode, known as the Clark electrode. The oxygen partial pressure in the test solution can make use of the electrode outer surface of the partial pressure of oxygen-permeable membrane, relying on oxygen partial pressure gradient through the membrane into the electrode. The applied voltage of 0.4V ~ 0.8V range of oxygen partial pressure in the platinum cathode surface was restored electrolyte analyzer electrode current increased with the increase of applied voltage.
When the oxygen concentration diffusion gradient is relatively stable, it creates a stable electrolysis current, called the limiting diffusion current. Limiting diffusion current size is determined by how many of the penetration to the cathode surface oxygen, which in turn depends on the oxygen partial pressure in the outer membrane. Therefore, the partial pressure of oxygen in the blood samples can be determined by determination of the current changes.
Electrolyte analyzer, when the applied voltage exceeds 0.8V, even if the oxygen partial pressure = 0 mmHg, water itself would be electrolysis to generate electricity. Therefore, the operating voltage plus the partial pressure of oxygen electrode is typically 0.65V.
These are the two working electrode blood electrolyte analyzer principle, the reference only to learn!

Article : From Perlong medical (http://www.pl999.net/)
Attention:If you want to copy, please attach the website.

Animal Blood Analyzer Manufacturers |Animal Blood Analyzer Suppliers

The popular talk of the blood analyzer is also called the blood cell analyzer, so animal blood analyzer, also known as animal blood cell analyzer.
The general animal blood analysis instrument manufacturer does not distinguish between human and animal blood analyzer, this is actually an irresponsible attitude.
Our nation's animal blood analyzer suppliers known, in fact, real life instruments instead of animals, although they could do like almost like the dog so blood of mammals, but in fact it is barely corresponding reagent supporting.
If you are considering to buy animal blood analyzer, and insist that the seller allows you and your staff to operate this instrument in person. From the experimental point of view to evaluate it:
First, operational simplicity,
Second, obtained the results of the required time
Third, the sample size
Fourth, animal species can be detected
Fifth, maintenance requirements
Sixth, database capacity and functionality
The Perlong medical animal blood analyzers have two models to choose from, respectively XFA6030 type of animal blood analyzer and XFA6130 animal blood analyzer. Of particular note is a manufacturer of the Perlong health care is both animal blood analyzer, is the supplier of animal blood analyzer. We refer to one type of animal blood analyzer product images are as follows:

(Animal blood analyzer manufacturers, suppliers - XFA6130 animal blood cells analyzer)

Measurable 12 kinds of animals: "dog" and "cat", "monkey", "rat", "cow", "sheep" and "pig", "horse", plus any Class A, Class B "," class C "," four types of animal setting and editing of the reference value, easy to operate, fast detection and accurate, the apparatus is equipped with a variety of quality control mode and user calibration mode, effectively guaranteeing the reliability of the equipment.
If you would like to know more about the products of these two types of animal blood analyzer, you are welcome to directly call the free customer service hotline :400 - 6 656 - 888 Consulting understanding, or understanding of online customer service click on the right side of the page dialog consultation.

Article: from perlong medical (http://www.pl999.net)
Attention: if you want to copy this article , you must attach the website.

Mammography x ray machine is the equipment focus on Breast cance

Mammography x ray machine is a equipment that check mammary gland disease , mainly for inspection of the tumor. Usually also called molybdenum successfully. The purpose of the infrared inspection is and the mammary gland machine, but the misdiagnosis rate very gao, have been eliminated.
By the United States to establish and perfect the radiation the development, data system (BI-RADS) in the earliest application target breast machine, molybdenum target breast machine has radiation, but it shows very good calcified lesions. Images can be stored different position, before and after of contrast. It and breast ultrasound mammary gland disease census use as a complementary medical equipment, ultrasonic no radiation, but the diagnosis depends on the business operator level. And if economic conditions can be an mri, its sensitivity is higher, but must have enhance image,just plain CT scan is useless. Infrared meter, and CT to mammary gland check now don't advocate.
Mammography x ray machine started in the s, now has become mature, is the breast imaging of the most basic methods. The development of the mammary gland machine has the development of high frequency to intermediate frequency, and the past simple radiography improve to focus on radiography, pathologic biopsy and intervention treatment at an organic whole, and has set up a file upgrade digital, high frequency current breast machine photos quality improvement.

Article : From Perlong medical (http://www.pl999.net/)
Attention:If you want to copy, please attach the website

Chinese five classification automatic double channel blood analyzer which brand is better

In front of the analyzer related information of blood, we have mentioned five classification blood analyzer is many blood the top analyzer, it can be said that at present in large hospital division, routine blood cells analyzer has been to the automatic and the classification of double channel five times, modern five classification automatic dual channel blood cells analyzer used and the many very advanced flow cytometric the same technology.
Domestic five classification automatic double channel analyzer which brand of blood analyzer is of  good quality?
Commonly used domestic five classification automatic dual channel blood  analyzer, brand quality is good, the use of testing technology for light scattering detection.
Light scattering detection technology: mainly by the laser light source, testing area of devices and detector.
Laser source: use more argon laser to provide monochromatic radiations.
Monitoring device: mainly by scabbard flow forms of device structure, to ensure that the cell suspension liquid in the detection of fluid flow formed a single permutation cells flow.
Detector: the scattering of photoelectric diode detector, to collect the laser light scattering light produce cells signal; Fluorescence detector is photomultiplier tubes, to accept the laser fluorescent dye cells produce a fluorescent signal.
Perlong medical five classification automatic dual channel blood analyzer, its type: XFA9500, is to use light scattering detection way of working, equipped with semiconductor laser scattering and advanced flow analysis system, and the use of advanced optical signal acquisition system, the white accurate five classification analysis, this kind of instrument testing project, speed, and precise results.

Article : From Perlong medical (http://www.pl999.net/)
Attention:If you want to copy, please attach the website.

Introduction of Blood Gas Analyzer Liquid Road System

The blood gas analyzer is used for the clinical detection of the three programs. measuring the blood is commonly used in medical devices, these three indicators that: ph, p02, pCO2. Brief introduction of the following Plantier medical device manufacturers experts blood gas analyzer liquid road system, as follows:
Blood gas analysis instrument of Fluid Systems installed a variety of liquid containers, connecting pipes, solenoid valve and vacuum pumps and peristaltic pump composed.
Buffer calibration process: buffer 1 or 2 in the peristaltic pump suction inlet location after conversion plate to reach the measurement chamber; rinse in the negative pressure suction of waste bottle , the liquid flows through the washing fluid - converter position - inlet - Measure Room - peristaltic pumps - waste bottle. Thus, the complete flushing of the measuring chamber and the entire pipeline.
2:00 each calibration, the blood gas analyzer with cleaning fluid automatically cleaned once a measurement chamber. This process is peristaltic pump suction, the process is: the cleaning solution - the location of the conversion plate - Inlet - the measurement chamber - peristaltic pumps - waste bottle. Measurement, the conversion plate is stopped at the gap. Sample peristaltic pump suction inlet input into the measurement chamber.
All above are Introduction of blood gas analyzer liquid road system.

Article: from perlong medical (http://www.pl999.net)
Attention: if you want to copy this article , you must attach the website

The gas system of medical blood gas analyzer

Natural blood gas analyzer, with outside air provides gas. External air by an air compressor and carbon dioxide gas cylinders, compressor provide 406 ~ 608 kPa (4 ~ 6 atmospheric pressure) dry compressed air. In the gas mixer, compressed air and carbon dioxide gas mixture evenly. The cows in the right proportion gas calibration, the mixed gas also used to CST liquid bottle of pressure, make the potassium chloride solution inflows to CST electrode, and maintain certain osmotic pressure.
The pipe nozzle in potassium chloride parts have a small firm, used to release the system of high pressure. Mixer send out different proportions of gas, for PO2 and PCO2 electrode calibration, gas input line in a pressure sensor. Checking monitoring gas pressure, make its ensure constant. Mixer exit sets up 2 pressure sensor, carbon dioxide and the entrance of the compressed air with a pressure sensor. All kinds of gas pressure if under or higher than demand, blood gas analyzer medical equipment alarm, and stop working until pressure fit. Mixed gas 1 (contains 19.8% oxygen, carbon dioxide 5.5%) go into a wet process, implement in wet; The moist with 37 ℃ in the water, and when the pressure is high dry gas by the bottom of the injected water, become a little bubble from the pimple on, gas becomes saturated a wet process, wet gas, inflows to measure in a room for gas calibration power supply. Gas is to pass to moist, is to protect the electrode, improve electrode conversion effect and prolong the service life. Use the program can moist pot to with distilled water. When filled two electromagnetic valve is opened, in vacuum pump suction, wash the bottle of water through the valve into the moist. When the water into the wet process, more than a certain height, it is through the top of the waste liquid bottle.
Gas mixture in 2 (including 9% ~ 11% of the carbon dioxide) by the bottom of the gas mixer is sent, the air valve, heating tube sent to converter, and in just 2 points in PCO2 electrode calibration, the converter on the outlet to the measurement room, usually 6-12 h flesh analyzer set a standard. Gas heating tube through the promotion to 37 ℃ temperature, heating tube is a root the 2 V voltage heating silk plastic pipe. With gas calibration, the process for: gas 1 or 2-heating tube--converter injector position 6-- measuring chamber-peristaltic pump a waste liquid bottles. At this time, there were mixed gas in the measurement PCO2 and PO2 electrode continue to monitor.

Article : From Perlong medical (http://www.pl999.net/)
Attention:If you want to copy, please attach the website.

Import Microplate Reader Agent |Import Microplate Reader Suppliers | Import Microplate Reader Wholesalers

Microplate reader is a special instrument of the enzyme-linked immunosorbent assay for detection of aflatoxin and clenbuterol. The classification of the microplate reader, a multifunctional microplate reader and full-wavelength microplate reader, imports microplate reader and domestic microplate reader, microplate reader vendors according to different functions, different origin named difference.
We need to recognize: Import microplate reader is not necessarily stronger than domestic microplate reader function.
Import microplate reader only the relative cell count (MTT staining or other staining cells in the same state, the absorbance value after the staining and the cell is proportional to the number) to count the absolute number of red blood cell count board.
Imports microplate reader agents pointed out that domestic microplate reader, the role of the multi-point scanning of the single-hole of the instrument performance to scan the same hole at different time points, in general such microplate incubator suitable for the detection cell indicators; he is with the single-hole multi-wavelength scanning of different, which is the same hole more than one band scan.
Imports microplate reader wholesalers stressed and domestic microplate reader, as do the qualitative analysis of trials generally require a set threshold, quantitative generally not required; qualitative trials generally do not need to set the standard, the quantitative need for the standard product set. Qualitative experiments is qualitative results, in general there are three possible upper and lower threshold, greater than the threshold limit, or less than the threshold limit.
The Perlong medical microplate reader 9606, with the boot automatically checks automatically select the function of the filter, vibration plate, and communication functions can give is used to provide single, dual-wavelength detection of the two functions can be equipped with an external printer or within home printer, with the absorbance of qualitative and quantitative analysis capabilities.

(Microplate wholesalers, suppliers, agents - Perlong medical - Microplate Reader 9606)
Microplate reader of the Perlong medical subsection a microplate reader suppliers phase compared to the higher cost.

Article : From Perlong medical (http://www.pl999.net/)
Attention:If you want to copy, please attach the website.

Blood gas analyzer medical equipment work principle diagram

The basic structure of blood gas analyzer are divided into electrode, pipeline and circuit three most (blood gas analyzer medical equipment work principle diagram shown below)

Be measured inblood samples of the suction piping system, to sample the measurement of indoor capillary. Measuring capillary wall open has four holes, hole, PCO2 were inserted with pH PO2 and three teams of measuring electrode and a CST electrode. Among them, the pH and pH and composed than electrode to pH value measurement system. Blood samples into the sample room of the measurement and piping system to stop pump, sample is also four electrode are measured. Electrode produce corresponding to the pH, PCO2 PO2 and three parameters of electrical signals. These signals through enlargement, module respectively after conversion to micro processor. The computer processing system treatment, operation, and then be sent to their respective shows respectively unit shows or printer to print out measurement results. The measurement system all parts including temperature control, piping system of movement, all by microcomputer or computer chip control.
Measuring room must be is a constant temperature system. Early measurement chamber of auto  blood gas analyzer adopts water bath type, keeps style, etc. At present has been solid thermostatic type device instead.

Blood gas analyzer medical analyzer is the method of a kind of relative measurement method. In the measurement of samples before, need liquid and gas determine standard standard pH, PCO2 PO2 and three sets of electrode work curve.

Article: from perlong medical (http://www.pl999.net)
Attention: if you want to copy this article , you must attach the website.