Closure device with hinges
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United States of America Patent
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Apr 27, 2010
Grant Date -
Dec 29, 2005
app pub date -
Apr 21, 2005
filing date -
May 7, 2004
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A device for closing a defect, such as a patent foramen ovale (PFO) or an atrial septal defect (ASD), has first and second sides on either side of the defect, a center joint that passes through the defect, and end pieces at the outer ends of the sides. One or both sides of the device have a plurality of petals. At least one petal on each side extends away from the center joint, and at least one petal on each side extends away from an end piece. Adjacent petals are coupled together with hinges.
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