苏联工程师Yutkin早在50年代就研制成了液电碎石器,但直到1980年2月德国的Chaussy等人首次采用体外震波碎石(ESWL)治疗尿路结石成功后,才被世人瞩目。我国于1984年开始研制碎石机,1985年应用于临床。我院自1987年11月至1989年6月使用国产碎石机共治尿路结石378例,现报告如下。 临床资料 本组男308例,女70例。年龄13～70岁,平均45岁。输尿管上段结石42例,中段结石14例, Soviet engineer Yutkin developed the electrohydraulic lithotripsy device in the early 1950s, but it was not until 1986 that the first use of extracorporeal shock wave lithotripsy (ESWL) by the German Chaussy et al was successful in treating urinary tract stones. China began to develop gravel machines in 1984 and was applied to clinical practice in 1985. Our hospital from November 1987 to June 1989 the use of domestic lithotripsy 378 cases of urinary tract stones, are as follows. Clinical data The group of 308 men and 70 women. Aged 13 to 70 years old, average 45 years old. 42 cases of upper ureteral stones, stone in the middle 14 cases,