镍钛形状记忆合金新型外科网状扩张器研制  

Development of New Surgical Net Dilator Made of Ni-Ti Shape Memory Alloy

作　　者：孙奇 宋海瑚 施睫 

机构地区：[1]上海吴淞中心医院

出　　处：《上海钢研》1996年第4期33-36,共4页Journal of Shanghai Iron and Steel Research

摘　　要：介绍了研制的新型外科扩张器,讨论了合金成份、热处理工艺、变形行为等的影响。经医学临床实验表明,选用(50.8—51.2)at％Ni含量的镍钛合金制作新型外科扩张器是适宜的。This paper expounds the development of new surgical net dilator, and discusses the effect of alloy composition, heat treatment technique and deformation behaviour on it. The experiment of medicine clinical has showen that Ni - Ti alloy with (50.8 - 51.2)at% Ni is suitable for making new surgical dilator.

关 键 词：形状记忆合金 网状 扩张器 外科 

分 类 号：TH777.04[机械工程—仪器科学与技术] TG139.6[机械工程—精密仪器及机械]