Kuwahara M, Kambe K, Kurosu S, Orikasa S, Takayama K
J Urol. 1986 Apr;135(4):814-7. doi: 10.1016/s0022-5347(17)45867-8.
Extracorporeal renal stone disintegration using a chemical explosive pellet (lead azide 10 mg.) as an energy source of underwater shock waves has been successfully performed in animals. The shock wave was observed by holographic interferometry. Shock wave generation was performed by a reflector whose configuration was part of a pseudoellipsoid. The explosions were conducted 10 to 100 times for each animal and the stone (extracted human renal calculus or model calculus of activated alumina) placed in the renal pelvis was disintegrated satisfactorily. Negative findings in explorative laparotomy and histological examination, except for minor bleeding in several tubular lumina of the kidney, indicated that the method was clinically applicable.
使用化学炸药丸（叠氮化铅10毫克）作为水下冲击波的能量源进行体外肾结石碎裂术已在动物身上成功实施。通过全息干涉测量法观察冲击波。冲击波由一个反射器产生，该反射器的形状是伪椭圆体的一部分。对每只动物进行10至100次爆炸，置于肾盂中的结石（取出的人类肾结石或活性氧化铝模型结石）被令人满意地碎裂。除了肾脏几个肾小管腔有少量出血外，探查性剖腹术和组织学检查的阴性结果表明该方法在临床上是适用的。
