Multiple hole drug delivery balloon
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United States of America Patent
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Dec 1, 1998
Issued Date -
N/A
app pub date -
Sep 29, 1997
filing date -
Mar 31, 1995
priority date (Note) -
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Abstract
An inflatable medical device for delivery of medication to an organ in the body having a multi-lumen catheter and a hollow, inflatable channel-like medication deliverable balloon at the distal end of the catheter. A plurality of conduits extend along the balloon between the walls of the balloon for delivery of medications. Each conduit includes an array of closely spaced apertures for allowing medications in the conduits to transfer out of the conduits into a surrounding vessel after the balloon is inflated.
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