Multiple stapling device for narrow blood vessels
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United States of America Patent
Stats
-
Feb 26, 2008
Grant Date -
Sep 9, 2004
app pub date -
Dec 16, 2003
filing date -
Dec 16, 2002
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A multiple stapling device for stapling a graft to a vessel. The device includes a body having a plurality of staple channels housing straight wire segments extending therethrough. A plurality of staple drivers, one in each of the staple channels is adapted to push the straight wire segments to form ring-shaped staples piercing the graft and the vessel. The multiple stapling device may also include one or more bolsters filling the annular space created by they ring-shaped staples. One such bolster may be formed, or otherwise connected to, the prosthesis.
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