Systems and methods for removing undesired matter from blood cel

Details Systems and methods for removing undesired matter from blood cel Systems and methods for removing undesired matter from blood cel

1991-05-22

1992-07-07

Jones, W. Gary

Liquid purification or separation

Processes

Chemical treatment

210767, 210782, 210787, 210806, 210206, 2102571, 210420, 422 41, 422 44, 604406, 604410, B01D 3700, B01D 2400, B01D 2126, A61M 100

Patent

active

051280485

ABSTRACT:
Systems and methods of collecting blood cells use a first container connected to initially collect blood. A filtration system is provided that uses two flow paths, the first being a dual purpose path that is initially used to convey plasma and platelets to a pair of transfer/storage containers. A second flow path leads to a temporary transfer container through a filtration device. The dual purpose fluid path is next used to convey blood cells, now substantially free of undesired matter, from the temporary storage container to a storage container. The filtration system is then detached from the blood collection system.

REFERENCES:
patent: 4267269 (1981-05-01), Grode et al.
patent: 4767541 (1988-08-01), Wisdom
patent: 4855063 (1989-08-01), Carmen et al.
patent: 4915848 (1990-04-01), Carmen et al.
patent: 4919823 (1990-04-01), Wisdom
patent: 4985153 (1991-01-01), Kuroda et al.
patent: 4997577 (1991-03-01), Stewart

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