机器人辅助输尿管软镜手术系统的研制及试验评价  

Design of robot-assisted flexible ureteroscopy and animal experiment

作　　者：崔亮 李建民[2] 殷小涛 赵建厂 王树新[2] 高江平[3] CUI Liang;LI Jianmin;YIN Xiaotao;ZHAO Jianchang;WANG Shuxin;GAO Jiangping(Department of Urology,Civil Aviation General Hospital,Beijing,100123,China;School of Mechanical Engineering,Tianjin University;Department of Urology,First Affiliated Hospital of PLA General Hospital)

机构地区：[1]民航总医院泌尿外科,北京100123 [2]天津大学机械工程学院 [3]中国人民解放军总医院第一附属医院泌尿外科

出　　处：《临床泌尿外科杂志》2018年第7期511-515,共5页Journal of Clinical Urology

基　　金：国家自然科学基金资助项目(面上项目)(编号51375494)

摘　　要：目的:为解决目前输尿管软镜(flexible ureteroscopy,FURS)手术过程中存在的操作难度大、稳定性差、手术姿势及协作空间不符人体工程学原理等问题,设计并研发机器人辅助FURS手术系统。方法:设计机器人辅助FURS手术系统,完成工业样机制备,应用3D打印结石肾脏模型及动物实验(猪)验证系统的可行性和使用效果。结果:成功设计"主从"操作模式的机器人辅助FURS手术系统并制备工程样机,实现对FURS各种维度运动的控制,光纤传送系统辅助激光光纤的递送和回撤,3D打印结石肾脏模型及动物实验(猪)客观验证评价了本机器人系统的运动控制效果及操作性能。结论:本研究设计研发的机器人辅助FURS手术系统成功实现对软镜的灵活操控,能够降低传统软镜手术的操作难度、缩短学习曲线、增强操作稳定性、提高术者操作舒适度,从而提高FURS手术的效率与效果。Objective：Focusing on current clinical needs to design and construct a system of robot-assisted flexible ureteroscopy（RAFURS）,which aimed to ease the manipulation process,enhance the stability,improve the ergonomics and shorten the learning curve.Method：We designed a surgery system of RAFURS and constructed the engineering prototype,and it was evaluated by experiments on the 3 D-printed renal stone models and by the animal experiment on porcine,which was used to validate the feasibility and efficacy of RAFURS.Result：The surgery system of RAFURS was designed based on master-slave model and the engineering prototype was produced successfully.All kinds of movements of RAFURS by mechanical control and optical fiber delivery systems assisting in the delivery and withdrawal of laser fibers were achieved.The experiments on the 3 D-printed renal stone models and animal experiments on porcine objectively evaluate the motion control effect and operation performance of RAFURS.Conclusion：The surgery system of RAFURS developed in this study provides a suitable and safe platform for manipulation of flexible ureteroscopy,which eases the manipulation process,enhances the stability and improves the ergonomics compared with classic flexible ureteroscopy.

关 键 词：泌尿外科 输尿管软镜 机器人 动物实验 

分 类 号：R693[医药卫生—泌尿科学]