The Brief Introduction of X-Ray/ the quote of kinds of medical x ray machines

X rays are so common today you probably never stop to think about them, wen can see them everywhere in our life. They help us check a broken wrist, a sprained ankle, the state of our teeth. But a little more than a century ago, x ray machines provided a revolution in medicine, allowing doctors to look inside the body. And now scientists in the Netherlands have gotten a chance to look at how the original technology functioned.
A first-generation anatomical imaging x ray machine was built in Holland in early 1896. Advances to the technology came quickly, and that first machine was relegated to an old warehouse. Then a year ago, a Dutch radiologist got his hands on the machine and dusted it off. He and colleagues tested it using a cadaver hand. They published their research in the journal Radiology. [Martian Kemerink et al, Characteristics of a First-Generation X-Ray System.
They found that an x ray image that requires just 21 milliseconds today would have taken 90 minutes in 1896. And the radiation exposure would have been 1,500 times greater than modern technology’s. Early x ray operators and researchers thus often suffered burns and other maladies. The scientists wrote that the images they produced with the ancient machine were severely blurred—but still awe-inspiring.
Then, we can understand more information about the X-Ray from medical diagnostic X-ray machine.
(1) Purposes: medical diagnostic X-ray machine can be used for fluoroscopy and spot film photography, the use of the digestive tract which can imaging, cholangiography, urinary tract, and lower extremity venous imaging and other imaging; also be used to fracture under the perspective of restoration, whichever is foreign matter.
(2) Features:
★ high-quality, high performance, high configuration, is to provide clinical services in radiology assistant
★ new design on the bulb bed, perspective and contrast the pictures are clear, no zoom, no distortion
★ diagnostic bed rich photographic specifications, from 8 "× 10" -14 "× 17", truly a machine
★ unique color touch screen control technology, the ease of clinical operation
★ tube to lift to 1.5 meters, on the chest X-ray film in one step.
★ using 0 to 360 degree rotation pedals, the implementation of mobile people can not move.
★ machine with program control, select a variety of shooting conditions, to meet the diverse needs of clinical
★ match high-definition television system remote medical operations, to obtain high quality images at the same time, minimize the radiation dose.

Article : From Perlong medical (http://www.pl999.net/)
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