Method and apparatus for peripheral vein fluid removal in heart failure
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United States of America Patent
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May 3, 2011
Grant Date -
Apr 24, 2008
app pub date -
Dec 19, 2007
filing date -
May 23, 2000
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A fluid removal apparatus comprising a blood removal catheter for insertion into a peripheral vein or artery and having a size 16 standard gage needle or less; a filter having a blood inlet port coupled to the blood removal catheter, a blood outlet port, an excess fluid removal port, and a blood flow passage with porous membrane which passes fluids to the fluid removal port and retains solutes of 60,000 Daltons or greater, and a blood return catheter for inserting into a peripheral vein or artery and having a size of 16 standard gage needle or less.
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