Method and apparatus for plasma treatment

Details Method and apparatus for plasma treatment Method and apparatus for plasma treatment

1986-09-02

1988-05-31

Fisher, Richard V.

Liquid purification or separation

Processes

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

210104, 210110, 2102572, 210259, 210295, 21032165, 210434, 210744, 210782, 210805, B01D 1300, B01D 17038

Patent

active

047479523

ABSTRACT:
Separation apparatus capable of separating plasma into high molecular weight substances and low molecular weight substances containing albumin, regardless of whether plasma is obtained by separation of corpuscular components in a continuous centrifugal separator or in a batch-type centrifugal separator. The apparatus comprises a filtration membrane module, a plasma feeding circuit connecting the centrifugal separator with the filtration membrane module, a plasma return circuit for returning to a patient purified plasma freed of high molecular weight substances, a supplemental fluid circuit for supplying additional fluid to the plasma return circuit, and a condensed plasma discharge circuit for disposal of high molecular weight substances. The apparatus is controlled independently of the centrifugal separator.

REFERENCES:
patent: 3814249 (1974-06-01), Eaton
patent: 3830234 (1974-08-01), Kopp
patent: 4013564 (1977-03-01), Nose
patent: 4243532 (1981-01-01), Tsuda et al.
patent: 4350156 (1982-09-01), Malchesky
patent: 4350594 (1982-09-01), Kawai et al.
patent: 4397747 (1983-08-01), Ikeda
Malchesky, P. S. et al, "On-Line Separation . . . ", Art. Organs, vol. 4, No. 3, pp. 205-207, Aug. 1980.

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