发明名称 POWERED SURGICAL INSTRUMENT WITH PRESSURE SENSITIVE MOTOR SPEED CONTROL
摘要 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.
申请公布号 US2016030040(A1) 申请公布日期 2016.02.04
申请号 US201514730662 申请日期 2015.06.04
申请人 Covidien LP 发明人 Calderoni Anthony;Chen Xingrui;Dussan Luis;Pantazis John;Colon Japhet
分类号 A61B17/072;H02P31/00;H01H13/50 主分类号 A61B17/072
代理机构 代理人
主权项 1. A surgical instrument comprising: a drive shaft; a motor for rotating the drive shaft; and a motor speed control including a first switch and a second switch, each of the first and second switches are in communication with the motor, the first switch is disposed over the second switch and is in registration therewith, the first switch having an activated state, wherein the first switch sends a first signal to the motor such that the motor rotates the drive shaft, the second switch sending 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 first switch.
地址 Mansfield MA US