Electrosurgical tool
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United States of America Patent
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Sep 18, 2012
Grant Date -
Oct 19, 2006
app pub date -
Apr 13, 2005
filing date -
Apr 13, 2005
priority date (Note) -
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status (Latency Note)
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Abstract
An electrosurgical tool for cauterizing or ablating targeted tissue, which tool includes a conductive outer shaft which defines a return or reference electrode, and a conductive inner tube disposed within the outer shaft. The inner tube defines both a suction pathway for removing fluid and/or surgical debris from the surgical site through the distal end of the tool, and a pathway for delivering electrical energy to an active electrode secured to the distal end of the suction tube.
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