基于STM32的骨折复位机器人控制手柄设计

Design of Control Handle for Fracture Reduction Robot Basedon STM32

本文设计的控制手柄是由按键、显示屏和警报器等硬件组成,以STM32F207为主控芯片,运行着专用的嵌入式软件。通过RS485总线,控制手柄实现对骨折复位机器人牵引强度、掌屈和尺偏角度精确量化控制,支持一键归零和机械状态锁定操作,能够实时显示骨折复位机器人的状态信息,可以对相关操作及控制数据进行记录。控制手柄和骨折复位机器人组成的骨折复位系统,应用于常见的桡骨远端骨折复位手术中,在提高手术效果、保证可靠性的同时,不仅减少了对医护人员的体能要求,而且避免了X射线照射对医护人员的健康损害。

The control handle designed in this paper iscomposed of hardware including key,display screen and alarm;main control chip of STM32F207 and special embedded software.It can realize precise quantitative control of traction strength,palmar flexion and ulnar deviation angle of the fracture reduction robot through RS485 bus.It supports operations of one key return zero and mechanical state.locking.It can display the status information of fracture reduction robot in real time,and record the relevant operation and control data.The fracture reduction system consisting of control handle and fracture reduction robot is often used in the surgery of distal radius fracture reduction.It can improve the surgery effect and reliability,reduce the physical demand of medical staff,and avoid the health damage caused by X-ray irradiation.Distal fracture of radius.