Liquid purification or separation – Flow – fluid pressure or material level – responsive – Proportionate feed means
Patent
1980-10-30
1985-11-19
Adee, John
Liquid purification or separation
Flow, fluid pressure or material level, responsive
Proportionate feed means
210103, 210137, 2103212, B01D 3100
Patent
active
045540691
ABSTRACT:
A transmembrane pressure regulator especially useful in artificial kidney systems. The regulator will maintain a pre-selected dialysate pressure at a substantially constant value despite changes in dialysate flow. The regulator of the invention will adjust dialysate pressure in response to changes in a patient's venous blood pressure so as to maintain a transmembrane pressure substantially constant at a preselected value.
REFERENCES:
patent: 624777 (1899-05-01), Fausek
patent: 1863103 (1932-06-01), Dowins
patent: 2143229 (1939-01-01), Aussel
patent: 2454653 (1948-11-01), Kamp
patent: 3199677 (1965-08-01), Schneider
patent: 3976574 (1976-08-01), White
patent: 4197196 (1980-04-01), Pinkerton
Aid James D.
Lindsay Edward R.
Adee John
Baxter Travenol Laboratories Inc.
Benzinger Robert A.
Flattery Paul C.
Winburn John T.
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