Inflatable hernia patch
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United States of America Patent
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Jun 9, 2009
Grant Date -
Mar 13, 2008
app pub date -
Sep 12, 2006
filing date -
Sep 12, 2006
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A patch for repairing an intra-abdominal defect is disclosed in one embodiment of the present invention as including a mesh layer providing a grid of material perforated by apertures through the mesh. This mesh is used to reinforce an area around an intra-abdominal defect. A containment layer is secured proximate an edge of the mesh layer. A filler is distributed across the apertures of the mesh to contain a fluid from passing through the mesh. The mesh layer, containment layer, and filler are connected to form a chamber to selectively expand upon receipt of a quantity of fluid between the containment layer and the filler.
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