Separator for cell-containing liquids

Details Separator for cell-containing liquids Separator for cell-containing liquids

1988-10-24

1991-02-26

Jones, W. Gary

Liquid purification or separation

With alarm, indicator, register, recorder, signal or...

Transparent

210188, 21032188, 21032189, 2104331, 210456, 21050023, 435292, 435299, 435311, 422 58, 422101, 422102, B01D 6908

Patent

active

049959670

ABSTRACT:
A device for separating a cell-containing liquid into a cell-containing and a cell-free fraction, which device comprises an essentially elongated housing at one end of which there is provided a closable inlet, which housing contains an area for the cell-containing fraction, an area for the cell-free fraction and a membrane separator, which separator comprises a narrow feed channel through which the cell-containing liquid is passed over the wall of a separation membrane, which is formed by one or more hollow fibres which are connected at their open ends to the area for the cell-free fraction.
Thus, for example, whole blood is separated very rapidly after its introduction into the device. The device may be manufactured simply and inexpensively and is pre-eminently suitable to be used for diagnostic purposes.

REFERENCES:
patent: 3608730 (1971-09-01), Blahs
patent: 3774771 (1973-11-01), Manjikian et al.
patent: 4267053 (1981-05-01), Hashino et al.
patent: 4412916 (1983-11-01), Kell
patent: 4628036 (1986-12-01), Sheepens et al.
patent: 4639316 (1987-01-01), Eldegheidy
patent: 4668401 (1987-05-01), Okumura et al.
patent: 4690754 (1987-09-01), Koyama et al.
English Abstract of Japanese Application 60-54710.
English Abstract of Japanese Application 60-247163.

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