Barbed radially expandable stent
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United States of America Patent
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May 1, 2012
Issued Date -
N/A
app pub date -
Sep 26, 2011
filing date -
Dec 20, 2001
priority date (Note) -
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Abstract
The present application is directed to a stent, and more particularly to a radially self-expandable metallic stent, including a serpentine configuration having a plurality of struts and having a plurality of proximal and distal apices; and a barb integrally formed as an extension of each strut and extending outwardly from a position on each strut; where the barb has an elevation angle with respect to a longitudinal axis of a strut from which the barb extends of about 10 degrees to about 45 degrees.
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