Technical Principles of X | 合法醫療器材資訊網
ThestructureofanangiographicX-rayassemblyisshownin.Fig.1.Withinthe...TheX-raytubeisevacuatedandconsistsofahousing.(traditionallymadeof ...
The structure of an angiographic X-ray assembly is shown in Fig. 1. Within the vacuum tube (1), X-rays are produced by high-energy electrons hitting the anode. Using a diaphragm (2) attached to the vacuum tube, X-rays can be limited to the area necessary for a given exposure. The appropriate setting for the diaphragm is made easier by introducing a beam of light (3) which, after reflection by a mirror, pursues exactly the same pathway as the X-ray beam.
Keywords Scattered Radiation Modulation Transfer Function Image Intensifier Primary Radiation Photoelectric EffectThese keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.
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【“偉杰”診斷用X光球管套組件 (未滅菌)】許可證字號:衛部醫器輸壹字第013941號
器材品名:“偉杰”診斷用X光球管套組件(未滅菌)許可證字號:衛部醫器輸壹字第013941號註銷狀態:註銷日期:註銷理由:有效日期:201...