Transseptal left atrial access and septal closure
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United States of America Patent
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-
Nov 8, 2011
Grant Date -
Feb 10, 2005
app pub date -
May 28, 2004
filing date -
Feb 13, 2003
priority date (Note) -
Expired
status (Latency Note)
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Abstract
Methods, systems, and devices for transseptal access into the left atrium of a heart. In one embodiment an apparatus for transseptal left atrial access comprised of a catheter adapted for insertion into a vessel and one or more RF devices adapted to be extendable from the distal end of said catheter and configured for the penetration or sealing of septal tissue.
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