Wound closure devices and methods
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United States of America Patent
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Dec 1, 2009
Grant Date -
Aug 9, 2007
app pub date -
Feb 3, 2006
filing date -
Feb 3, 2006
priority date (Note) -
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status (Latency Note)
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Abstract
Methods and devices are provided for closing a puncture wound. In one exemplary embodiment, a puncture closure device is provided having an elongate tubular body that is disposable through a puncture in tissue and that includes proximal and distal portions. The proximal portion can be adapted to expand to form proximal wings upon rotation of the elongate tubular body, preferably in a first direction. The distal portion can be adapted to expand to form distal wings upon rotation of the elongate tubular body, preferably in a second, opposite direction. The proximal and distal portions can also be adapted to be moved toward one another as they expand upon rotation. As a result, the proximal and distal wings can engage tissue therebetween.
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