Cryoablation catheter with an expandable cooling chamber
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United States of America Patent
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-
Apr 22, 2003
Grant Date -
Nov 1, 2001
app pub date -
Jan 3, 2001
filing date -
Feb 29, 2000
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A cryoablation catheter having an expandable cooling chamber in which the cooling fluid, preferably a gas, serves to expand the expandable cooling chamber while simultaneously cooling the chamber.
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