Fluid-assisted medical devices, systems and methods
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United States of America Patent
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Aug 16, 2011
Grant Date -
Jan 20, 2005
app pub date -
Mar 30, 2004
filing date -
Feb 12, 2002
priority date (Note) -
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status (Latency Note)
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Abstract
Surgical devices for treating tissue are provided. Also provided are systems for treating tissue and methods of treating tissue. An exemplary surgical device has a handle, a shaft extending from the handle having a distal end, and an electrode tip having an electrode surface with at least a portion of the electrode tip extending distally beyond the distal end of the shaft. In one embodiment, preferably the portion of the electrode tip extending distally beyond the distal end of the shaft comprises a cone shaped portion. The device also has a fluid passage being connectable to a fluid source and at least one fluid outlet opening in fluid communication with the fluid passage.
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