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为提高体外震波碎石(ESWL)治疗输尿管结石的成功率,作者设计制作了一简易输尿管伞形导管,经临床使用,效果满意,现介绍如下: 一、制作及使用方法取一根F_6普通输尿管导管及一只避孕套,将避孕套体部剪去,保留前端小囊。根据结石部位,在预计缠线段导管上用刀片稍加刮毛,使丝线、小囊不易滑动。导管自小囊腔内前端穿出,使小囊套入导管并安置于刮毛段导管中部,然后用4号丝线于囊端前约0.3cm处由前而后缠绕,并把前端小囊
In order to improve the success rate of extracorporeal shock wave lithotripsy (ESWL) in the treatment of ureteral calculi, the author designed and manufactured a simple ureteral umbrella. The clinical application and satisfactory results are as follows: I. Method for making and using F_6 common urethral catheter Catheter and a condom, cut the body of the condom, retaining the frontal capsule. According to the site of the stone, the wire is expected to be wrapped around the catheter with a slight shaving, so that the wire, the capsule is not easy to slip. Catheter out of the front of the small intracavitary cavity, so that the small cap into the catheter and placed in the hair scrape section of the catheter, and then No. 4 silk in front of the cymbidium about 0.3cm at the front and then winding, and the frontal small capsule