Apparatus for analysis of absorbed gases

Details Apparatus for analysis of absorbed gases Apparatus for analysis of absorbed gases

1980-06-03

1982-07-20

Silverberg, Sam

Coating processes

Medical or dental purpose product; parts; subcombinations;...

Particulate or unit-dosage-article base

128635, 128632, 128768, 204195B, A61B 500

Patent

active

043406157

ABSTRACT:
A device in the form of a flexible intravascular probe for use in analyzing absorbed blood gases includes a gas-permeable membrane 10 comprising two layers in intimate contact and supporting each other. The permeability of the second layer 6 is significantly less than that of the first 5, and provides the desired permeability of the membrane 10 as a whole. The first layer 5 provides the desired mechanical compatibility and other properties of the membrane 10.

REFERENCES:
patent: 3658053 (1972-04-01), Fergusson
patent: 3717525 (1973-02-01), Bultemam
patent: 3969548 (1976-07-01), Hunter
patent: 4230463 (1980-10-01), Henis
patent: 4243701 (1981-01-01), Riley

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