Expandable device for thermal therapy
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United States of America Patent
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Jun 1, 2004
Grant Date -
Jul 11, 2002
app pub date -
Oct 4, 2001
filing date -
Oct 5, 2000
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A method and expandable device for thermally affecting tissue in which there is a fluid conduit. An expandable element includes a wall defining an inner volume. The wall has a tissue contact region which is non-coaxial with the longitudinal axis of the fluid conduit. The tissue contact region is operable to have a first contact surface area and a second contact surface area in which the second contact surface area is larger than the first contact surface area. A port is formed through the wall and is in fluid communication with the fluid conduit.
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