超声手术仪及应用研究  

Thedevelopment of an ultrasonic surgical instrumentand its application research

作　　者：孙东[1] 周兆英[1] 战红[1] 张鸿澄[1] 

机构地区：[1]清华大学精密仪器与机械学系

出　　处：《中国医疗器械杂志》1994年第4期187-191,共5页Chinese Journal of Medical Instrumentation

摘　　要：该超声手术仪利用磁致伸缩的发生方法，将超声频率信号转变为机械振动，从而进行各种手术操作。本文介绍该超声手术仪的工作原理及基本组成。初步应用表明，该类仪器具有许多独特的优点，有着广阔的应用前景。Our ultrasonic surgical instrument transforms the ultrasonic signal to the mechanical vibration by magnetostruction and is very useful for different medical procedures.In this paper its principle and composition are introduced.The results of initial study show that USI has many advantages and multiple applications.

关 键 词：超声手术仪 手术设备 

分 类 号：R612[医药卫生—外科学]