Inhalation apparatus

Details Inhalation apparatus Inhalation apparatus

1986-03-31

1987-12-29

Miles, Tim

Gas and liquid contact apparatus

With external supply or removal of heat

Heat producer

12820317, 12820327, 12820413, 219274, 219275, 261104, B01F 304, A61M 1500

Patent

active

047159987

ABSTRACT:
A humidifying module 4 is releasably attachable to a heater unit 2 to form an apparatus for delivering humidified gas to a patient and includes a substantially flat wick 6 which absorbs water without any substantial change in its surface area. The wick is contained within a chamber defined by a substantially flat back plate 10 and a front plate 12 including an inlet 20 for gas to be humidified and an outlet 22 for humidified gas.

REFERENCES:
patent: 2377527 (1945-06-01), Siefken
patent: 2819887 (1958-01-01), Eversole et al.
patent: 2955064 (1960-10-01), Frohmader
patent: 3033193 (1962-05-01), Rathman
patent: 3045450 (1962-07-01), Chandler
patent: 3105860 (1963-10-01), Dunn
patent: 3621834 (1971-11-01), Keuls
patent: 3861894 (1975-01-01), Marsh
patent: 3954920 (1976-05-01), Heath
patent: 4201737 (1980-05-01), Carden
patent: 4430994 (1984-02-01), Clawson et al.

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