System and method for reducing patient return electrode current concentrations
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United States of America Patent
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Issued Date -
Oct 18, 2007
app pub date -
Apr 18, 2006
filing date -
Apr 18, 2006
priority date (Note) -
Abandoned
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Abstract
A return electrode for use in an electrosurgical system is provided. The return electrode includes a non-conductive pad; and a plurality of concentric, electrically isolated conductive elements coupled to a surface of the non-conductive pad. Each conductive element defines a leading edge located in close proximity to a source of electrosurgical energy. Each conductive element is independently electrically connectable to the source of electrosurgical energy.
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