Actively cooled electrode assemblies for forming lesions to treat dysfunction in sphincters and adjoining tissue regions
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United States of America Patent
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Aug 27, 2002
Issued Date -
N/A
app pub date -
May 4, 1999
filing date -
Jan 14, 1998
priority date (Note) -
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Abstract
An assembly for treating tissue at or near the sphincter includes a support structure for deployment in a tissue region, and a an electrode carried by the support structure. The support structure includes a spine with a lumen having an exit port, the electrode being deployable from the exit port. The spine also includes a cooling lumen and as aspiration lumen to provide and remove fluids, respectively.
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