X-RAY FLUOROSCOPIC IMAGING TABLE

摘要

PURPOSE: To provide x-ray fluoroscopic imaging table by which inspection in diagonal direction to the body axis is performed by minimizing x-ray variable aperture without sharing load on the patient on the table. CONSTITUTION: In order to perform inspection in diagonal direction to the body axis of the object 2, x-ray tube 3 is rotated by x-ray tube rotation driving- part 26 to the diagonal direction with the focus in center and when the edge of irradiated area of x-ray is touched the edge detector 6a, the edge detector 6a generates a signal to limit the x-ray flux 19a from outside by moving in center direction the R diaphragm or L diaphragm 29 of x-ray variable aperture 4a via control section. Thus inspection in diagonal direction to the body axis of the object is performed with minimum x-ray irradiation area without moving upper table 1 as before.