Blood oxygenator with heat exchanger

Details Blood oxygenator with heat exchanger Blood oxygenator with heat exchanger

1975-03-21

1978-02-14

Hart, Charles N.

Chemistry: physical processes

Physical processes

Crystallization

55178, 128DIG3, 210177, 261DIG28, A61M 103

Patent

active

040736229

ABSTRACT:
A blood oxygenator with heat exchanger comprising an annular oxygenation chamber provided with a blood entry, an oxygen diffuser and a duct for the passage of the blood from the oxygenator chamber to a defoaming element. A heat exchanger is provided extending from an upper container housing the defoaming element to a second container located below the oxygenation chamber. In the oxygenation chamber the blood follows a labyrinth passage defined by radially disposed, longitudinally extending baffles uniformly distributed in the annular chamber.

REFERENCES:
patent: 2934067 (1960-04-01), Calvin
patent: 3256883 (1966-06-01), DeWall
patent: 3291568 (1966-12-01), Sautter
patent: 3468631 (1969-09-01), Raible et al.
patent: 3764271 (1973-10-01), Brumfield
patent: 3769162 (1973-10-01), Brumfield
patent: 3870470 (1975-03-01), Yoshida et al.
patent: 3875060 (1975-04-01), Noma

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