Non-stick electrosurgical forceps
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United States of America Patent
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Sep 25, 2001
Grant Date -
N/A
app pub date -
Aug 27, 1999
filing date -
Aug 27, 1999
priority date (Note) -
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Abstract
Electrosurgical forceps including two electrodes, each having a tip that is composed of a material that has the characteristics of electrical conductivity, high thermal diffusivity, and biocompatibility. Such characteristics allow the forceps to be used in medical applications to perform electrosurgery with a minimum of sticking to the tissue. These desired characteristics are found with pure silver and pure gold, as well as biocompatible alloys of silver and/or gold that are nearly entirely composed of silver and/or gold. The electrodes may include a thermal reservoir of this material spaced apart from a distal end of the electrode, with the thermal reservoir having a greater cross-sectional area than the distal end.
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