Invention Grant
- Patent Title: Methods and apparatus for dispersing current flow in electrosurgery
- Patent Title (中): 在电外科中分流电流的方法和装置
-
Application No.: US12393946Application Date: 2009-02-26
-
Publication No.: US07883507B2Publication Date: 2011-02-08
- Inventor: Jerry W. Jarrard , Robert S. Behl
- Applicant: Jerry W. Jarrard , Robert S. Behl
- Applicant Address: US MN Maple Grove
- Assignee: Boston Scientific Scimed, Inc.
- Current Assignee: Boston Scientific Scimed, Inc.
- Current Assignee Address: US MN Maple Grove
- Agency: Vista IP Law Group LLP
- Main IPC: A61B18/16
- IPC: A61B18/16

Abstract:
Methods and apparatus for delivering, monitoring, balancing, and/or dispersing high-frequency current flow in monopolar electrosurgery. The methods generally include positioning an active electrode in or on target tissue, positioning at least two dispersive electrodes on tissue remote from the target tissue, establishing electrical current flow from the active electrode through the dispersive electrodes, and individually adjusting the current through at least one of the dispersive electrodes to balance the current through the dispersive electrodes. By adjusting and balancing the current through two or more dispersive electrodes, safety of electrosurgical systems may be enhanced by preventing unwanted patient burns.
Public/Granted literature
- US20090163907A1 METHODS AND APPARATUS FOR DISPERSING CURRENT FLOW IN ELECTROSURGERY Public/Granted day:2009-06-25
Information query