Body fluid filter device

Details Body fluid filter device Body fluid filter device

1984-05-07

1986-07-01

Spear, Frank

Liquid purification or separation

With repair or assembling means

210347, 210351, 2104332, B01D 1300

Patent

active

045978689

ABSTRACT:
A body fluid filter device is formed by enclosing liquid-tightly and slidably with a filter device case a body fluid filter membrane, an elastic body fluid flow path regulation plate disposed on one surface of the filter membrane and provided with a plurality of protuberances distributed at fixed intervals, and a filtrate flow path forming plate disposed on the other surface of the filter membrane and then setting the filter device case in position in pressure means adapted to apply pressure freely adjustably to the case in a vertical direction.

REFERENCES:
patent: 3343681 (1967-09-01), Madden
patent: 3398834 (1968-08-01), Nuttall et al.
patent: 3556302 (1971-01-01), Agranat
patent: 3567810 (1971-03-01), Baker
patent: 3695445 (1972-10-01), Esmond
patent: 3743097 (1973-07-01), Sausse
patent: 3966612 (1976-06-01), Johansson
patent: 4212742 (1980-07-01), Solomon et al.
patent: 4374731 (1983-02-01), Brown et al.
patent: 4375415 (1983-03-01), Lavender

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