Closure device and methods for making and using them
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Mar 6, 2012
Grant Date -
Apr 15, 2004
app pub date -
Sep 19, 2003
filing date -
Dec 7, 2000
priority date (Note) -
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status (Latency Note)
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Abstract
A clip for engaging tissue includes a generally annular-shaped body defining a plane and disposed about a central axis extending normal to the plane. The body includes alternating inner and outer curved regions, defining a zigzag pattern about a periphery of the clip. The body is biased towards a planar configuration lying in the plane and deflectable towards a transverse configuration extending out of the plane. Tines extend from the inner curved regions, the tines being oriented towards the central axis in the planar configuration, and parallel to the central axis in the transverse configuration. The tines may include primary tines and secondary tines that are shorter than the primary tines. The primary tines may be disposed on opposing inner curved regions and oriented towards one another such that they overlap in the planar configuration.
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