Stent delivery catheter
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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N/A
Issued Date -
Jun 16, 2005
app pub date -
Dec 12, 2003
filing date -
Dec 12, 2003
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
The present invention is directed to a stent delivery catheter having a distal shaft section with an inflatable balloon and a first tubular portion or member extending though the interior of the balloon. A length of the first tubular portion extending through the interior of the balloon has an region with a surface which extends outwardly further than an adjacent region of the first tubular portion. This stepped surface facilitates securing the end of the stent mounted on the balloon and minimizes stent movement during handling and intracorporeal deployment. Preferably, the first tubular member has a proximal step-up region and a distal step-down region over which the ends of the stent are crimpled.
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Family
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