Dialysis system for returning blood in the system after the comp

Details Dialysis system for returning blood in the system after the comp Dialysis system for returning blood in the system after the comp

1993-07-02

1996-06-25

Kim, John

Liquid purification or separation

Flow, fluid pressure or material level, responsive

Plural elements controlled

210 85, 210 90, 210 97, 210 98, 210103, 210117, 2101952, 210252, 210258, 604 4, B01D 6128, B01D 6130, B01D 6132

Patent

active

055296858

ABSTRACT:
The dialysis apparatus in accordance with the present invention is provided with main piping connecting a blood inlet and a blood outlet, and having disposed therealong a blood pump, a dialyzer, and a venous-side chamber, in that order from the blood inlet side; and with a supplementary fluid supply mechanism, which is connected between the blood inlet and the blood pump through the medium of a branch pipe branching from the main piping; this apparatus is furthermore provided with a first clamp provided between the blood inlet and the blood pump of the main piping, a second clamp provided between the venous-side chamber and the blood outlet, and a third clamp provided on the branch pipe. In addition, by means of this dialysis apparatus, it is possible to reliably and easily return blood within the main piping of the dialysis apparatus to the body of the patient after the completion of blood dialysis.

REFERENCES:
patent: 3946731 (1976-03-01), Lichtenstein
patent: 4191182 (1980-03-01), Popovich et al.
patent: 4596549 (1986-06-01), Minami
patent: 4614590 (1986-09-01), Rath et al.
patent: 4661246 (1987-04-01), Ash
patent: 4711715 (1987-12-01), Polaschegg
patent: 5120303 (1992-06-01), Hombrouckx
patent: 5227049 (1993-07-01), Chevallet et al.

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