Device for closing openings or cavities in blood vessels
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United States of America Patent
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Dec 12, 2017
Grant Date -
Feb 6, 2014
app pub date -
Sep 6, 2011
filing date -
Sep 6, 2010
priority date (Note) -
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status (Latency Note)
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Abstract
The device for closing openings or cavities in blood vessels, e.g. in veins or in the heart, said device comprises a closing body comprising an outer side having a partial region arranged for blood flow therealong at least in a part of said partial region thereof when said closing body is in its state of use for closing said opening or cavity. Furthermore, the device comprises at least one layer (16) of biostable nonwoven fiber material, which at least within a partial surface of said partial region of said outer side of the closing body is at least partially in abutment on the closing body.
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