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United States of America Patent
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N/A
Issued Date -
Feb 25, 2010
app pub date -
Jul 23, 2007
filing date -
Jul 21, 2006
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A flexible RF device (1) can be deployed through a flexible endoscope. An electrode structure has a central electrode (12) and outer electrode (11). Flexible electrodes (30), circular electrodes (51, 53) and circular loop assemblies (55, 56) with different diameters are also disclosed, as well a tweezer electrodes (41) with pads (43) for increasing contact area. Retractable electrodes (100) are also disclosed.
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