Balloon perfusion catheter
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United States of America Patent
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Feb 24, 1998
Grant Date -
N/A
app pub date -
Apr 23, 1996
filing date -
Aug 29, 1995
priority date (Note) -
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status (Latency Note)
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Abstract
Catheter for use in catheter procedures. The catheter includes a balloon carried at the distal end of an elongate shaft. A mechanism is included for providing a generally open perfusion passage while the balloon is in an inflated state. The perfusion passage provides both branch and distal perfusion. A mechanism is secured against the balloon for supporting the perfusion passage while the balloon is in an inflated state, and a mechanism is provided for retaining the balloon shape under pressure.
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