CAS-R-2无框架脑立体定向仪  

Model CRS-R-2 fram eless stereodirected instrument

作　　者：关伟 赵立岩 

机构地区：[1]天津市华志计算机应用有限公司,天津市300457

出　　处：《医疗卫生装备》2002年第2期12-14,24,共4页Chinese Medical Equipment Journal

基　　金：国家863项目

摘　　要：无框架定向仪基于4个标志点的手术空间与图像空间的映射关系,开发了一套实用的计算机辅助手术规划和手术导航系统,研究出带关节锁定的五自由度数字机械臂,并开发了一套基于虚拟现实技术的手术模拟系统。A set of practical frameless stereodirected instrument is introduced in this paper,which is based on the mapping between the operation space of four marking points and pattern space.The instrument consists of the following parts,including computer-aided operating plan and naviga-tion systems,mechanical arm of five degrees of freedom,locking device of joints and operating analog system based on the technology of virtual reality.

关 键 词：手术空间 图像空间映射 手术导航 数字机械臂 手术模型 无框架脑立体定向仪 显微外科 

分 类 号：R197.39[医药卫生—卫生事业管理]