原来我科没有专门的立位滤线栅摄影台,所以在为病人诊断过程中,经常由于设备问题,对一些肾盂逆行造影需要立位摄影或颅底摄影,急腹症腹部卧位摄影,只能采用普通胸象架摄影,结果影响X线摄影和诊断。为了解决这个问题,我科同志通过翻阅外文资料,到外地参观学习国外X线机活动滤线式摄影台的先进技术,采用土洋结合的 Originally, our department did not have a special standing grid screen photography station, so in the process of diagnosis for patients, often due to equipment problems, some of the renal pelvis retrograde radiography need to stand photography or skull base photography, abdomen abdominal supine photography, only Bust can be used ordinary photography, the results affect the X-ray photography and diagnosis. In order to solve this problem, comrades in our department visited foreign countries to learn the advanced technology of foreign X-ray machine filter screen photography by reading foreign materials and using the combination of earth and land