Self-centering catheter and method of using same
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United States of America Patent
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Jul 15, 2014
Grant Date -
Nov 24, 2011
app pub date -
Apr 21, 2011
filing date -
Aug 31, 2007
priority date (Note) -
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status (Latency Note)
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Abstract
A self-centering central access catheter includes a multi-lumen catheter body, a first port associated with a first lumen, and a second port associated with a second lumen. The first and second ports are disposed proximate a distal end of the multi-lumen catheter. A diametrically expansible member is circumferentially coupled to a multi-lumen catheter body and positioned intermediate the first port and the second port. The diametrically expansible member comprises a first portion that is immovably fixed to the multi-lumen catheter body and a second portion that is movably coupled to the multi-lumen catheter body.
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