Thin-walled vascular graft
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United States of America Patent
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Mar 8, 2011
Grant Date -
Feb 5, 2009
app pub date -
Jun 2, 2006
filing date -
Jun 4, 2005
priority date (Note) -
In Force
status (Latency Note)
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Abstract
There is provided a thin-walled self-sealing vascular graft with a first tubular structure formed from ePTFE and having a wall thickness of 0.2 mm or less, and a resealable polymer layer, such as a styrene copolymer, located on one surface of said first tubular structure. A second tubular structure may also be present, so that the resealable polymer layer is disposed between said first and second tubular structure. The second tubular structure is preferably formed from a textile layer but can also be ePTFE. The graft can be used for replacing a defective portion of the vasculature in a patient in need thereof.
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