Blood filter having a sensor for active gas removal and methods of use
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United States of America Patent
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Aug 10, 2004
Issued Date -
N/A
app pub date -
Feb 5, 2002
filing date -
Feb 9, 2001
priority date (Note) -
Expired
status (Latency Note)
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Abstract
Apparatus and methods for removing gas from a blood handling system. A filter apparatus for monitoring and removing gas is provided comprising of a gas removal/blood filter, a sensor to sense the presence of gas, and a valve operably coupled to the sensor to evacuate gas from the apparatus when the sensor detects an accumulation of gas. When used with a previously known blood handling system, the present filter apparatus facilitates priming and the addition of additional blood handling elements during operation of the blood handling system.
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