The performance characteristics that should check this CT machine above all is normal, should see its become next clear like the picture accurate, regard the medical apparatus and instruments that is washed out as processing otherwise, cannot reoccupy.

• 首先要检查这台CT机的使用性能是否完全正常，其次要看其成像图片是否清楚准确，否则作为被淘汰的医疗器械处理，不能再用。