Blood storage bag system and depletion devices with oxygen and carbon dioxide depletion capabilities
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United States of America Patent
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Aug 4, 2015
Grant Date -
Dec 19, 2013
app pub date -
Aug 16, 2013
filing date -
Oct 12, 2009
priority date (Note) -
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Abstract
A blood storage system. The system has a collection bag for red blood cells; an oxygen/carbon dioxide depletion device; a storage bag for red blood cells; and tubing connecting the collection bag to the depletion device and the depletion device to the storage bag. The depletion device includes a receptacle of a solid material having an inlet and an outlet adapted to receiving and expelling a flushing gas; a plurality of hollow fibers or gas-permeable films extending within the receptacle from an entrance to an exit thereof. The hollow fibers or gas-permeable films are adapted to receiving and conveying red blood cells.
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