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以往进行Ｔ形管逆行胆道造影的操作时通常是由医生手持注射器 ,在暴露于Ｘ射线照射的情况下将造影剂经Ｔ形管推入到胆道系统内。这种操作方法对医生的身体健康会造成一定的损害。为此 ,笔者结合临床实际的需要 ,研制了Ｔ形管逆行胆道造影的遥控推药装置。一、材料和方法1 装置
In the past, T-tube retrograde cholangiography was usually performed by a doctor holding a syringe that pushed the contrast medium through the T-tube into the biliary system when exposed to X-ray exposure. This method of operation can cause some damage to the physician’s health. To this end, the author combined with the needs of clinical practice, developed a T-tube retrograde cholangiography remote control push device. First, materials and methods 1 device