Abdominal stent graft and delivery system
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United States of America Patent
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N/A
Issued Date -
May 13, 2004
app pub date -
Jan 23, 2003
filing date -
Jul 24, 2002
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A stent including a tubular metal frame having at least two ends and interior luminal and exterior non-luminal surfaces. The stent includes at least one fixation ring at each end of the frame non-rigidly connected to the frame by a plurality of fasteners. The fixation ring is a metal ring having a smooth zig-zag pattern and a plurality of spikes located on an exterior surface. The stent may be encapsulated by a smooth polymeric coating, and a textured polymeric coating may be disposed over the exterior non-luminal surface of the encapsulating stent.
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