Blood purification

Details Blood purification Blood purification

1987-10-22

1988-11-29

Spear, Frank

Liquid purification or separation

Casing divided by membrane into sections having inlet

Cylindrical membrane

21050023, B01D 1300

Patent

active

047879742

ABSTRACT:
Extracorporeal apparatus for selective removal of pathogenic factors, i.e. antigens, from blood by circulating the blood through hollow fibers which, exterior to the lumen are in proximity to antibodies, i.e. proteins having strong biospecific activity for the pathogenic factors. In some situations, the antibody is segregated in a liquid medium outside the hollow fiber to improve mass transfer and the antigen penetrates the ultrafilter wall of the fiber to join the antibody.

REFERENCES:
patent: 3930105 (1975-12-01), Christen et al.
patent: 4247393 (1981-01-01), Wallace
patent: 4266026 (1981-05-01), Breslau
patent: 4323457 (1982-04-01), Sun et al.
patent: 4375414 (1983-03-01), Strahilevitz

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