Method of treating blood during operative procedures

Details Method of treating blood during operative procedures Method of treating blood during operative procedures

1979-09-07

1981-11-10

Spear, Jr., Frank A.

Liquid purification or separation

Processes

Liquid/liquid solvent or colloidal extraction or diffusing...

128214E, 2103214, 422 47, B01D 1300, A61M 103

Patent

active

042997054

ABSTRACT:
This invention is a method for separating blood from other fluids added to the blood in connection with operative procedures. It is particularly exemplified by bypassing a portion of the blood during surgery through an artificial kidney apparatus or the like in conjunction with the oxygenation, simultaneously, of all blood, including that bypassed through the artificial kidney, wherein the excess fluids other than blood are removed for all practical purposes by completion of the operative procedure.

REFERENCES:
patent: 3212498 (1965-10-01), McKirdy et al.
patent: 3731680 (1973-05-01), Wright et al.
patent: 3844940 (1974-10-01), Kupf et al.
patent: 3907504 (1975-09-01), Hammond et al.
patent: 3939069 (1976-02-01), Granger et al.
patent: 4102655 (1978-07-01), Jeffery et al.
patent: 4178240 (1979-12-01), Pinkerton
Galletti et al., "Heart-Lung Bypass", 5-74, 391 pp., 59, 198-207 & 253-255 relied on.

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