High efficiency electrosurgery probe
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United States of America Patent
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Jul 26, 2005
Grant Date -
May 8, 2003
app pub date -
Aug 23, 2002
filing date -
Nov 2, 2001
priority date (Note) -
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status (Latency Note)
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Abstract
A high efficiency electrosurgical electrode with an advanced metallic tip and insulator design, and a method of conducting an electrosurgical procedure with such electrode are disclosed. The electrosurgical electrode comprises a metallic body portion of various geometries, a metallic tip and a dielectric insulator adjacent the metallic body portion. The metallic tip comprises a plurality of metallic protuberances of various forms and geometries, which are separated by a plurality of grooves, also of various geometries. The plurality of grooves may be filled with a dielectric material to form various flat dielectric regions surrounding the plurality of metallic protuberances.
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