Invention Grant
- Patent Title: Electrosurgical device with internal digestor electrode
- Patent Title (中): 具有内部消化电极的电外科装置
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Application No.: US13409762Application Date: 2012-03-01
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Publication No.: US09011428B2Publication Date: 2015-04-21
- Inventor: Kim Nguyen , Doug Evans , Seth M. Pransky
- Applicant: Kim Nguyen , Doug Evans , Seth M. Pransky
- Applicant Address: US TX Austin
- Assignee: ArthroCare Corporation
- Current Assignee: ArthroCare Corporation
- Current Assignee Address: US TX Austin
- Agent Norman F. Hainer, Jr.
- Main IPC: A61B18/14
- IPC: A61B18/14 ; A61B18/16

Abstract:
An electrosurgical wand is described, for treating a target tissue using electrosurgical energy, which has an elongate shaft with a handle end and a distal end. A first active electrode surface is disposed on the distal end of the shaft and a first digester electrode surface is recessed away from the first active electrode surface and electrically connected with the first active electrode surface. An aspiration aperture is also disposed adjacent the first active electrode surface and fluidly connected with an aspiration lumen, wherein the first digester electrode surface is disposed within the aspiration lumen.
Public/Granted literature
- US20120226273A1 ELECTROSURGICAL DEVICE WITH INTERNAL DIGESTOR ELECTRODE Public/Granted day:2012-09-06
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