发明授权
US08882766B2 Method and system for controlling delivery of energy to divide tissue
有权
用于控制能量分配以划分组织的方法和系统
- 专利标题： Method and system for controlling delivery of energy to divide tissue
- 专利标题（中）： 用于控制能量分配以划分组织的方法和系统
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申请号： US11338552申请日： 2006-01-24
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公开(公告)号： US08882766B2公开(公告)日： 2014-11-11
- 发明人: Gary M. Couture , Kristin D. Johnson , Robert Sharp , Jeff Unger , Craig Weinberg , Robert H. Wham
- 申请人： Gary M. Couture , Kristin D. Johnson , Robert Sharp , Jeff Unger , Craig Weinberg , Robert H. Wham
- 申请人地址： CH
- 专利权人： Covidien AG
- 当前专利权人： Covidien AG
- 当前专利权人地址： CH
- 主分类号： A61B18/14
- IPC分类号： A61B18/14 ; A61B18/12 ; A61B17/00 ; A61B18/00
摘要：
System and method for controlling delivery of energy to divide tissue are disclosed. The system comprises an electrosurgical instrument having an electrically energizable cutting element which communicates electrical energy to the tissue and a generator to supply the energy to the electrosurgical instrument which supplies the energy to the tissue in a first pulse to react the tissue, in slow pulses to create a desiccation line until impedance at the tissue has reached a threshold, and in rapid pulses to divide tissue across the desiccation line.
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