X ray collimator Trump approves Matisse again

As we all know, in x-ray photography, the size of the X-ray collimator and the accurate positioning of the X-ray beam center directly affect the quality of the X-ray photo. Especially in the projection of some special positions, such as mastoid, optic nerve hole, etc., if the center of the X-ray collimator and the center of the X-ray tube are slightly offset, the photo may not meet the diagnostic requirements. It can be seen that the adjustment of the center of the X-ray collimator optical device is a problem that cannot be ignored. At present, there is no special test tool for the adjustment of the center of the X-ray collimator, which brings inconvenience to the adjustment work and causes unnecessary manpower and waste of film. We have discussed the center adjustment of the X-ray beam collimator, and made a simple debugging board for the center adjustment of the X-ray beam optics.