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针对三维标测指导下房颤导管消融手术医生缺乏训练手段的问题,基于目前常用的三维标测CARTO房颤手术系统原理,进行了导管移动和打弯测量、力觉反馈、虚拟心脏仿真、虚拟消融导管及其交互操作过程中碰撞检测与处理方法的研究,提出并实现了房颤导管消融训练仿真系统。房颤手术专家试用后认为,该系统仿真逼真、沉浸感强、交互操作实时准确、信息感知真实,与真实手术操作基本一致,可以用于初级医生的手术训练和高级医生的术前病例熟知及操作演练。
Aiming at the lack of training means of AFA catheter ablation doctors under the guidance of three-dimensional mapping, based on the commonly used three-dimensional mapping CARTO AF surgical system principle, catheter movement and bending measurement, force feedback, virtual heart simulation, virtual Ablation catheter and its interaction during the collision detection and processing methods to study and put forward and achieve atrial fibrillation catheter ablation training simulation system. Atrial fibrillation surgery experts believe that after the trial, the system simulation lifelike, immersion, real-time accurate interoperability, real-time information perception, and the real surgical operation is basically the same, can be used for primary doctors and pre-surgical training of surgical doctors familiar with Operating exercises.