体外冲击波碎石的原理及临床应用的扩展  

Theory of extracorporeal shock wave lithotripsy and expansion of its clinical use

作　　者：戴红军[1] 王钰君[1] 

机构地区：[1]山东省立医院,山东济南250021

出　　处：《医疗设备信息》2003年第11期32-33,共2页Information of Medical Equipment

摘　　要：体外冲击波根据发生原理主要为液电式 ,电磁式 ,压电式。冲击波和结石相互作用的机制主要与3种效应有关 ;压力效应、张力效应、空化效应。Extracorporeal shock wave is divided into electrohydraulic,electromagnetic and piezoelectric according to the principle of producing shock wave.Interactive mechanism of shock wave and calculi is mainly related to three effects of pressure,tensility and cavitation.

关 键 词：体外冲击波 

分 类 号：R454[医药卫生—治疗学]