The development of active endoscopy techniques is one important area of medical robot.This paper designed a new flexible and active endoscopy robotic system for direct tracheal inspection.The mobile mechanism of the r...The development of active endoscopy techniques is one important area of medical robot.This paper designed a new flexible and active endoscopy robotic system for direct tracheal inspection.The mobile mechanism of the robot is based on the inchworm movement actuated by pneumatic rubber actuator.There are five air chambers controlled independently,by adjusting pressures in air chambers,the robot can move in a straight mode or in a bending mode.The inspection sensors and some therapy surgery tools can be equipped in the front of the robot.The prototype was made and its mechanical characteristics were analyzed.The robot could move smoothly in a small plastic tube,and the robot is respectable to be used for inspection in human trachea directly.展开更多
针对先进实验超导托卡马克(EAST)腔远程检测可视化和安全性的需要,设计并实现了一个高效的虚拟现实仿真系统。该系统采用高性能的开源三维图形渲染引擎Open Scene Graph开发。虚拟现实仿真系统接收控制系统发送来的柔性内窥机械臂的实...针对先进实验超导托卡马克(EAST)腔远程检测可视化和安全性的需要,设计并实现了一个高效的虚拟现实仿真系统。该系统采用高性能的开源三维图形渲染引擎Open Scene Graph开发。虚拟现实仿真系统接收控制系统发送来的柔性内窥机械臂的实时位置数据来更新虚拟现实仿真系统中虚拟柔性内窥机械臂的位置。能通过快速碰撞检测确保远程检测的安全。该虚拟现实仿真系统还具有3D显示、操作培训等功能,也可以在规划的轨迹应用到柔性内窥机械臂之前进行正确性的验证。另外,通过虚拟现实仿真系统可以直接控制远程柔性内窥机械臂执行任务。展开更多
基金The National High Technology Research and Development Program of China(863Program)(No.2004AA404013)
文摘The development of active endoscopy techniques is one important area of medical robot.This paper designed a new flexible and active endoscopy robotic system for direct tracheal inspection.The mobile mechanism of the robot is based on the inchworm movement actuated by pneumatic rubber actuator.There are five air chambers controlled independently,by adjusting pressures in air chambers,the robot can move in a straight mode or in a bending mode.The inspection sensors and some therapy surgery tools can be equipped in the front of the robot.The prototype was made and its mechanical characteristics were analyzed.The robot could move smoothly in a small plastic tube,and the robot is respectable to be used for inspection in human trachea directly.
文摘针对先进实验超导托卡马克(EAST)腔远程检测可视化和安全性的需要,设计并实现了一个高效的虚拟现实仿真系统。该系统采用高性能的开源三维图形渲染引擎Open Scene Graph开发。虚拟现实仿真系统接收控制系统发送来的柔性内窥机械臂的实时位置数据来更新虚拟现实仿真系统中虚拟柔性内窥机械臂的位置。能通过快速碰撞检测确保远程检测的安全。该虚拟现实仿真系统还具有3D显示、操作培训等功能,也可以在规划的轨迹应用到柔性内窥机械臂之前进行正确性的验证。另外,通过虚拟现实仿真系统可以直接控制远程柔性内窥机械臂执行任务。