Method and apparatus for closing a subcutaneous tissue opening
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United States of America Patent
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-
Aug 20, 2002
Grant Date -
Nov 8, 2001
app pub date -
Jul 12, 2001
filing date -
Sep 20, 1999
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
Disclosed is a closure catheter, for patching a tissue opening such as an atrial septal defect, patent foreman ovale, or the left atrial appendage of the heart. The closure catheter carries a deployable patch and a plurality of tissue anchors, which may be deployed to secure the patch to surrounding tissue. Methods are also disclosed.
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