Blood filtering system

Details Blood filtering system Blood filtering system

1991-02-19

1992-03-03

Jones, W. Gary

Liquid purification or separation

With repair or assembling means

2102571, 210435, 210513, 494 20, 494 21, 604406, 604408, 604410, B01D 2126, B01D 3502

Patent

active

050929968

ABSTRACT:
A closed blood filter system comprising a filter connected to at least one blood bag, the filter comprising a housing having peripheral support means adapted to hold the filter in place on top of a blood bag centrifuge bucket (cup) and above the blood bags during centrifugation of blood bag contents. In a preferred embodiment the filter is connected between two blood bags by blood bag tubing. A preferred filter housing is generally disk-like and includes an annular projection adapted to fit snugly on the shoulder of a cylindrical centrifuge bucket (cup) while allowing passage of a tubing connecting the top side of the filter with a blood bag held in the centrifuge cup and below the filter.

REFERENCES:
patent: 4157967 (1979-06-01), Meyst et al.
patent: 4701267 (1987-10-01), Watanabe et al.
patent: 4880548 (1989-11-01), Pall et al.
patent: 4923620 (1990-05-01), Pall
patent: 4925572 (1990-05-01), Pall
patent: 4985153 (1991-01-01), Kuroda et al.

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