Perfusion balloon catheter
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United States of America Patent
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Jul 18, 1995
Grant Date -
N/A
app pub date -
Oct 25, 1993
filing date -
Oct 25, 1993
priority date (Note) -
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status (Latency Note)
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Abstract
A catheter suitable for percutaneous translumenal coronary angioplasty procedures is provided. The catheter includes a balloon member having an interior and exterior surface and having at least one longitudinal portion bonded to a flexible tube. The balloon includes a collapsed condition of a size allowing it to be transported through a body vessel and an expanded condition of a size allowing it to engage a body vessel wall. The balloon in its expanded condition defines longitudinal passageways for perfusing blood past the balloon.
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