Methods and apparatus for a stent having an expandable web structure
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United States of America Patent
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Jan 27, 2004
Grant Date -
Oct 31, 2002
app pub date -
Dec 19, 2000
filing date -
Sep 5, 1998
priority date (Note) -
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status (Latency Note)
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Abstract
The present invention provides a stent comprising a tubular flexible body having a wall with a web structure that is expandable from a contracted delivery configuration to deployed configuration. The web structure comprises a plurality of neighboring web patterns, where each web patterns is composed of adjoining webs, and the web patterns are interconnected. Each adjoining web comprises a central section interposed between two lateral sections to form concave or convex configurations.
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