Liquid purification or separation – Filter – Within flow line or flow line connected close casing
Patent
1991-12-24
1993-06-22
Sever, Frank
Liquid purification or separation
Filter
Within flow line or flow line connected close casing
55158, 21050023, 604406, B01D 1900
Patent
active
052214745
ABSTRACT:
A transfusion filtering device for preventing foreign matters from entering into a human body. This transfusion fiber comprises a cylindrical housing, hydrophilic porous hollow fibers disposed in the housing in parallel with the axis of the housing, and hydrophobic porous hollow fibers disposed in the housing along the inner wall of the housing, the upper ends of the hydrophobic porous hollow fibers being exposed to the outer atmosphere so as to discharge air accumulated in the housing.
REFERENCES:
patent: 4695382 (1987-09-01), Croni
patent: 4828587 (1989-04-01), Baurmeister et al.
Yokomachi Shinsuke
Yokono Osamu
Sever Frank
Terumo Kabushiki Kaisha
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