Liquid purification or separation – Processes – Separating
Patent
1998-12-30
2000-04-18
Kim, John
Liquid purification or separation
Processes
Separating
210767, 210789, 494 36, 494 37, 604 4, 604 5, B01D 2126, A61M 138
Patent
active
060511478
ABSTRACT:
Blood processing systems and methods establish on line communication between a container and a source of blood containing leukocytes and platelets, such as a human donor. The systems and methods create a centrifugal field between the source of blood and the container that separates from the blood an unfinished suspension of platelets having a first physiologic characteristic different than the desired physiologic characteristic. The systems and methods pump the unfinished platelet suspension outside the centrifugal field through a finishing device. The finishing device changes the first physiologic characteristic to the desired physiological characteristic, thereby creating the finished platelet suspension. The systems and methods convey the finished platelet suspension from the finishing device directly into the container. The systems and methods function without interrupting the on line communication between the container and the source of blood.
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Baxter International Inc.
Kim John
Price Bradford R. L.
Ryan Daniel
Serewicz Denise
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