机器人辅助全膝关节置换系统中关键视觉定位技术的分析

Analysis of Key Vision Position Technologies in Robot Assisted Surgical System for Total Knee Replacement

将机器人引入传统的全膝关节置换手术中,介绍了机器人辅助全膝关节置换手术系统的国内外发展现状、系统结构;着重分析了机器人辅助全膝关节置换术中关键的视觉定位技术,以及与之相关的标定技术;并通过在自己研制的WATO机器人辅助手术系统上的模拟误差分析实验证明了所分析关键技术具有较高的精确度,符合手术的基本要求。

Robot assisted surgery is becoming a widely popular technology and is now entering the total knee replacement, The development of total knee replacement and the operation system structure are introduced in this paper. The vision position technology and the related calibration technology, which are very important, are also analyzed. The experiments of error analysis in our WATO system demonstrate that the position and related calibration technologies have a high precision and can satisfy surgical requirement.