Jaw structure for electrosurgical instrument
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United States of America Patent
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-
Jun 14, 2005
Grant Date -
Oct 23, 2003
app pub date -
May 31, 2003
filing date -
Oct 22, 2001
priority date (Note) -
In Force
status (Latency Note)
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Abstract
An electrosurgical medical device for creating thermal welds in engaged tissue that provides general grasping and dissecting functionality. In an exemplary embodiment, at least one jaw of the instrument defines a tissue engagement plane carrying electrosurgical energy delivery means. The jaw assembly, in one mode of operation, can be used for general grasping and dissecting purposes wherein the jaws close in a non-parallel manner so that the distalmost jaw tip only engage tissue with little movement of the actuator lever in the handle of the instrument. In another mode of operation, the jaw assembly closes close in a parallel manner under very high compression to enable tissue welding.
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