知搜-全球专利检索

  1. 登录
  2. 注册
发明授权
CN105310736B 具有压敏电机速度控制器的动力手术器械 有权

具有压敏电机速度控制器的动力手术器械
摘要：
本发明涉及一种具有压敏电机速度控制器的动力手术器械。还公开一种手术器械，包括驱动轴、用于旋转驱动轴的电机、以及电机速度控制器。电机速度控制器包括均与电机通信的第一开关和第二开关。第一开关布置在第二开关的上面并且与第二开关对准。第一开关具有激活状态，使得第一开关发送第一信号至电机。电机响应于第一信号而旋转驱动轴。第二开关响应于通过第一开关施加到第二开关的力而发送第二信号至电机，第二信号改变电机旋转驱动轴的速度。
摘要（英）：

A surgical instrument includes a drive shaft, a motor for rotating the drive shaft, and a motor speed control. The motor speed control includes a first switch and a second switch which are in communication with the motor. The first switch is disposed over and in registration with the second switch. The first switch has an activated state such that the first switch sends a first signal to the motor. The motor rotates the drive shaft in response to the first signal. The second switch sends a second signal to the motor that varies the speed that the motor rotates the drive shaft in response to a force applied to the second switch by the first switch.

公开/授权文献
0/0