Portable dialysis system and pump therefor

Details Portable dialysis system and pump therefor Portable dialysis system and pump therefor

1981-09-24

1984-04-17

Spear, Jr., Frank A.

Liquid purification or separation

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

Responsive to fluid flow

210 90, 210 962, 2103213, 2104161, B01D 3100

Patent

active

044433336

ABSTRACT:
A system for dialyzing blood in which blood is passed through an exchange station to transfer toxic material across a semipermeable membrane to a dialyzate. Pump means are disclosed for simultaneously pumping a plurality of liquids through the system at different flow rates. The pump means is provided with mechanism for stopping the flow of dialyzate while retaining the blood pumping capability.

REFERENCES:
patent: 4083777 (1978-04-01), Hutchisson
patent: 4085047 (1978-04-01), Thompson
patent: 4153554 (1979-05-01), Heide et al.
patent: 4181610 (1980-01-01), Shintani et al.
patent: 4190536 (1980-02-01), Grimsrud
patent: 4229299 (1980-10-01), Savitz et al.
patent: 4334988 (1982-06-01), Milligan

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