Carbon dioxide detector and shield

Details Carbon dioxide detector and shield Carbon dioxide detector and shield

1993-04-08

1994-12-27

Burr, Edgar S.

Surgery

Respiratory method or device

Respiratory gas supply means enters mouth or tracheotomy...

12820026, 128719, 116206, 116DIG41, 73 233, 422 85, 422 87, 436900, A61M 1600, A61B 508, G01N 3000

Patent

active

053755928

ABSTRACT:
An apparatus (14) for detecting carbon dioxide in exhaled gas is disclosed. The apparatus comprises an indicating element (10) for changing color when exposed to carbon dioxide and a carbon dioxide shield (12) for absorbing a predetermined level of carbon dioxide from the exhaled gas before exposing the indicating element (10) to the exhaled gas.

REFERENCES:
patent: 3373735 (1968-03-01), Gallagher
patent: 3556122 (1971-01-01), Laerdal
patent: 3612048 (1971-10-01), Takaoka et al.
patent: 3615233 (1971-10-01), Doering et al.
patent: 3752654 (1973-08-01), Johannisson
patent: 4077404 (1978-03-01), Elam
patent: 4365627 (1982-12-01), Wing
patent: 4440162 (1984-04-01), Sewell et al.
patent: 4728499 (1988-03-01), Fehder
patent: 4774941 (1988-10-01), Cook
patent: 4790327 (1988-12-01), Despotis
patent: 4879999 (1989-11-01), Leiman et al.
patent: 4928687 (1990-05-01), Lampotang et al.
patent: 4945918 (1990-08-01), Abernathy
patent: 4994117 (1991-02-01), Fehder
patent: 5005572 (1991-04-01), Raemer et al.
patent: 5109840 (1992-05-01), Daleiden
patent: 5124129 (1992-01-01), Riccitelli et al.
patent: 5166075 (1992-11-01), Fehder
patent: 5179002 (1993-01-01), Fehder
Robert Weast, ed., CRC Handbook of Chemistry & Physics, 64th ed. (Boca Raton, Fla.: CRC Press, 1983) pp. D-152-3.

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