Blood fractionating process and apparatus for carrying out same

Details Blood fractionating process and apparatus for carrying out same Blood fractionating process and apparatus for carrying out same

1981-02-17

1986-03-04

Spear, Frank

Liquid purification or separation

Processes

Liquid/liquid solvent or colloidal extraction or diffusing...

2104332, 210456, 210927, B01D 1300

Patent

active

RE0320897

ABSTRACT:
A process for separating blood plasma from whole blood that dispenses with the known centrifugal-separation techniques and involves passing whole blood along a flow path which is shallow and substantially parallel to the upstream side of filtration membrane, recovering plasma from the downstream side of said membrane, and recovering the retained blood components (formed elements) from the upstream side of the membrane. .Iadd .

REFERENCES:
patent: 3448041 (1969-06-01), Swank
patent: 3483867 (1969-12-01), Markovitz
patent: 3488768 (1970-01-01), Rigopulos
patent: 3539300 (1970-11-01), Stone
patent: 3560377 (1971-02-01), Loeffler
patent: 3567031 (1971-03-01), Loeffler
Bixler et al., "The Development of a Diafiltration System for Blood Purification", from Trans. Amer. Soc. Artif. Int. Organs, vol. XIV, Jun. 14, 1968, 99-108.

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