Gastrointestinal implant with drawstring
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United States of America Patent
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-
Nov 15, 2011
Grant Date -
Sep 25, 2008
app pub date -
Dec 20, 2007
filing date -
Dec 9, 2003
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A gastrointestinal implant device includes a flexible, floppy sleeve, open at both ends, that extends into the duodenum. The device further includes a collapsible anchor coupled to the proximal portion of the sleeve. The device further includes a drawstring that is threaded through a proximal end of the anchor, and barbs that extend from the exterior surface of the anchor. The collapsible anchor can be a wave anchor. The drawstring can be used to collapse at least a proximal portion of the implant device. This is useful in removing or repositioning the implant device.
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