Deairing and recirculation systems for dialysis machines

Details Deairing and recirculation systems for dialysis machines Deairing and recirculation systems for dialysis machines

1977-04-15

1979-07-31

Spear, Jr., Frank A.

Liquid purification or separation

Flow, fluid pressure or material level, responsive

Vent control

210128, 210135, 210136, 210321B, 55170, B01D 3100

Patent

active

041629744

ABSTRACT:
There is disclosed herein a deairing system for use in a bedside-console-type dialysis machine.
The system includes a selectively adjustable flow controller, a deairing tank, and a suction pump for drawing dialysis solution from the flow controller through the deairing tank and to the pump. The pump is also connected to the deairing tank for applying a negative pressure and for removing gas from the dialysis solution.

REFERENCES:
patent: 2061517 (1936-11-01), Kenny
patent: 2228401 (1941-01-01), Pressler
patent: 3359708 (1967-12-01), Barber
patent: 3669880 (1972-06-01), Marantz et al.
patent: 3722680 (1973-03-01), Smith
patent: 3827561 (1974-08-01), Serfass et al.

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