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Robotic Mirror Therapy System for Functional Recovery of Hemiplegic Arms
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激光手术的N镜机器人系统:一个模拟研究

Guangshen Ma1, Weston Ross2, Patrick J Codd1,2

  • 1Department of Mechanical Engineering and Materials Science, Duke University.

... International Symposium on Medical Robotics. International Symposium on Medical Robotics
|November 30, 2023
PubMed
概括
此摘要是机器生成的。

这项研究引入了一个新的分析模型,用于多个镜子的机器人激光手术系统. 这一进步使得各种手术任务的精确激光引导成为可能,提高了医疗机器人的精度.

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科学领域:

  • 机器人技术 机器人技术 机器人技术
  • 医疗机器人 医疗机器人
  • 光学工程是指光学工程.

背景情况:

  • 精确控制激光方向镜对于自动化激光手术至关重要.
  • 现有的方法缺乏对不同数量的镜子和光路设计的通用方法.
  • 不同的外科手术方法 (内镜与开放式) 需要可适应的光学配置.

研究的目的:

  • 为基于激光的手术系统提出一个概括的分析模型,使用任意数量的镜子 (-镜子系统).
  • 为了实现精确的激光束定向,用于诸如表面扫描,组织切除和分类等任务.
  • 为了解决医学机器人中的通用激光束控制的开放研究问题.

主要方法:

  • 为镜像机器人系统推导前向和反向动力学.
  • 开发一种用于确定激光输入配置的系统校准方法.
  • 用3个激光输入的3镜和6镜系统进行模拟实验.

主要成果:

  • 拟议的模型准确地计算了激光转向的镜子角度.
  • 系统校准实现了最大位置偏移<0.127mm和角度偏移<0.05°.
  • 通过模拟验证了最佳激光输入预测.

结论:

  • 分析模型为多镜头机器人手术系统中激光束控制提供了通用的解决方案.
  • 衍生出的动力学和校准方法提高了医疗机器人的精度和适应性.
  • 这项工作有助于推进自动化激光手术能力.