Stent with Inwardly-Directed Protrusion
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United States of America Patent
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Issued Date -
May 2, 2013
app pub date -
Oct 26, 2012
filing date -
Oct 27, 2011
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
Stents with inwardly-directed protrusions are described. An exemplary stent has a main body having a longitudinal axis, a first end, a second end, an outer surface, and an inner surface. The main body defines a lumen extending from the first end to the second end. A protrusion is disposed on and extends inward from the inner surface of the main body. The protrusion extends along a path on the inner surface and has a pitch and a depth.
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