Custom-length stent delivery system with independently operable expansion elements
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United States of America Patent
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Jul 22, 2008
Grant Date -
Oct 12, 2006
app pub date -
Apr 11, 2005
filing date -
Apr 11, 2005
priority date (Note) -
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status (Latency Note)
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Abstract
A stent delivery system for delivering a plurality of stent segments to at least one treatment site includes a catheter shaft having a proximal end and a distal end, a plurality of expandable members arranged axially along the catheter shaft near the distal end, a plurality of stent segments, and a selecting mechanism adapted for selecting one or more expandable members for expansion. Each expandable member is expandable independently of at least one other expandable member, and each expandable member has at least one stent segment positioned on it. One or more of the expandable members may be selectively expanded to deploy the one or more stent segments positioned thereon at the treatment site.
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