发明名称 |
ELECTRICALLY SELF-POWERED SURGICAL INSTRUMENT WITH MANUAL RELEASE |
摘要 |
An electrically operated surgical instalment includes a surgical end effector having an actuation assembly effecting a surgical procedure when actuated and a handle connected to the end effector for actuating the assembly. A part of the assembly moves between start and fully actuated positions. The handle has a self-contained power supply and a drive assembly disposed entirely within the handle. The drive assembly has an electrically powered motor and a controller electrically connected to the power supply and to the motor. The controller selectively operates the motor. A transmission mechanically connects the motor to the moving part and selectively displaces the moving part anywhere between the start and fully extended positions when the motor is operated. A manual release is mechanically coupled to the transmission to selectively interrupt the transmission and, during interruption, displaces the moving part towards the start position independent of motor operation. |
申请公布号 |
CA2925484(A1) |
申请公布日期 |
2009.04.09 |
申请号 |
CA20082925484 |
申请日期 |
2008.10.04 |
申请人 |
ETHICON ENDO-SURGERY, INC. |
发明人 |
SMITH, KEVIN W.;BALES, THOMAS;DEVILLE, DEREK DEE;RIVERA, CARLOS;PALMER, MATTHEW A. |
分类号 |
A61B17/00;A61B17/068;A61B17/072;A61B17/115 |
主分类号 |
A61B17/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|