Electrosurgical forceps with energy based tissue division
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United States of America Patent
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Sep 29, 2009
Grant Date -
May 24, 2007
app pub date -
Nov 22, 2005
filing date -
Nov 22, 2005
priority date (Note) -
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status (Latency Note)
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Abstract
An electrosurgical bipolar forceps for sealing and dividing tissue is disclosed. The forceps includes one or more shaft members having an end effector assembly disposed at a distal end thereof. The end effector assembly includes two jaw members movable from a first position to a second position wherein the jaw members cooperate to grasp tissue therebetween. Each of the jaw members includes an electrically conductive surface adapted to connect to a first energy source which communicates electrosurgical energy through tissue held therebetween. The forceps also include an energy-based cutting element adapted to connect to a second energy source and disposed between the jaw members. The energy-based cutting element is moveable from a first configuration when said jaw members are in the first position to a second configuration wherein the energy-based cutting element is disposed at an angle between the jaw members.
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