具有力反馈的心血管介入虚拟手术模拟器的研发  

The Simulator Development of Cardiovascular Interventional Virtual Surgery with Force Feedback

作　　者：谢叻[1,2] 神祥龙[1] 吴朝丽[1] 邓子龙[1] 顾力栩[2] 蔡萍[3] 郝爱民[4] 

机构地区：[1]上海交通大学国家数字化制造技术中心,上海200030 [2]上海交通大学生物医学工程学院,上海200030 [3]上海交通大学电信学院,上海200030 [4]北京航空航天大学虚拟现实技术与系统国家重点实验室,北京100191

出　　处：《江西师范大学学报（自然科学版）》2017年第4期331-337,共7页Journal of Jiangxi Normal University(Natural Science Edition)

基　　金：国家自然科学基金重大课题(61190124;61190120);国家自然科学基金面上(61672341)资助项目

摘　　要：目前我国介入手术医生的总量远远不能满足冠心病患者的治疗需求,运用新的心血管介入手术训练手段来加快医生的培养显得尤为迫切,故开展心血管介入虚拟手术系统的研究有重要意义.针对心血管介入虚拟手术模拟器进行研发,对心血管介入虚拟手术力反馈模拟器进行总体设计,该文设计了心血管介入手术介入导丝、导管的运动功能、力反馈功能模块的机械结构与控制系统,设计了X光透视开关、造影剂注射剂量采集、球囊加压气压采集等辅助介入操作仿真模块.研究表明:集成的心血管介入手术模拟器系统满足医学培训的需要.The total amount of interventional surgeons in our country is far from meeting the treatment demands of patients with coronary heart disease,so it is quite urgent to develop new cardiovascular interventional training methods to speed up the training of doctors,therefore,it is important to study of cardiovascular interventional virtual surgery system. Aiming at the virtual surgery simulator for cardiovascular intervention to develop,the overall design of the cardiovascular interventional virtual surgery force feedback simulator is implemented. The movement function of the catheter,mechanical structure and control system of force feedback function are designed,and a series of auxiliary intervention operation simulation modules are designed including X-ray perspective switch,contrast agent injection dose collection system and balloon pressurized air pressure acquisition,and so on. The studies show that the integrated cardiovascular interventional simulator system meets the demands of medical training.

关 键 词：虚拟现实 心血管介入手术 虚拟手术 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术]