基本信息:
- 专利标题: ELECTROSURGICAL APPARATUS AND METHODS FOR LAPAROSCOPY
- 专利标题(中):电生理设备和方法
- 申请号:PCT/US0307223 申请日:2003-02-11
- 公开(公告)号:WO03068055A2 公开(公告)日:2003-08-21
- 发明人: WOLOSZKO JEAN , ELLSBERRY MARIA B
- 申请人: ARTHROCARE CORP
- 专利权人: ARTHROCARE CORP
- 当前专利权人: ARTHROCARE CORP
- 优先权: US35645102 2002-02-11
- 主分类号: A61B
- IPC分类号: A61B20060101 ; A61B18/14 ; A61B
摘要:
Electrosurgical methods and apparatus for treating tissue at a target site of a patient. An electrosurgical instrument includes a shaft, having a shaft distal end and a shaft proximal end, and an electrode assembly disposed at the shaft distal end. The electrode assembly includes at least one active electrode disposed on an electrode support. The instrument is adapted for coupling to a high frequency power supply or electrosurgical generator. Each active electrode is adapted for removing tissue from a target site and/or for localized coagulation of the target tissue. In one embodiment, the instrument is adapted for laparoscopic procedures.
摘要(中):
用于在患者的靶位置处理组织的电外科手术方法和装置。 电外科器械包括具有轴远端和轴近端的轴,以及设置在轴远端的电极组件。 电极组件包括设置在电极支撑件上的至少一个有源电极。 该仪器适用于耦合到高频电源或电外科发生器。 每个活性电极适于从目标部位去除组织和/或用于靶组织的局部凝固。 在一个实施例中,该仪器适用于腹腔镜手术。