CAJ | 학술논문

设计了一种用于外科医生仿真训练的具有实时力反馈的胆道虚拟手术仿真系统.主要讨论了本系统的结构设计、三维重建、碰撞检测、软组织的弹性变形和力反馈等方面的技术实现.通过对胆囊取石手术进行仿真模拟,分析该系统的应用情况和性能指标.实验结果表明,该系统能有效地进行胆道手术仿真训练,提供的力反馈功能具有较好的稳定性和实时性.
설계료일충용우외과의생방진훈련적구유실시력반궤적담도허의수술방진계통.주요토론료본계통적결구설계、삼유중건、팽당검측、연조직적탄성변형화력반궤등방면적기술실현.통과대담낭취석수술진행방진모의,분석해계통적응용정황화성능지표.실험결과표명,해계통능유효지진행담도수술방진훈련,제공적력반궤공능구유교호적은정성화실시성.
This paper designed a kind of biliary tract virtual surgery simulation system and discussed the actualization of related techniques such as system structure design,3D reconstruction,collision detection,elastic deformations of soft tissues and force feedback.By the virtual surgery of cholecystotomy for calculus removed,it analyzed the application and the performance of the simulation system.The result demonstrates its ability to support the simulation training and provides the stability and real-time in force feedback.