Advanced closure device
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United States of America Patent
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Apr 27, 2004
Grant Date -
N/A
app pub date -
Sep 17, 2001
filing date -
May 29, 1998
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
This invention is a hole closure device (100) having at least two blood vessel engaging structures (106), preferably spikes, each comprising a base (102), at least one second, deformable structure (112) coupled to said at least two blood vessel engaging structures (106), having a first deformation state, and a second deformation state; wherein said at least one second deformable structures (106) urges said two blood vessel engaging structures (106) towards each other when going from said deformation state to said second deformation state; wherein said change in deformation state is at least partially mechanically decoupled from each of said blood vessel engaging structures (106).
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