Evaporative humidifier

Details Evaporative humidifier Evaporative humidifier

1978-12-12

1980-09-30

Chiesa, Richard L.

Gas and liquid contact apparatus

With external supply or removal of heat

Heat producer

219275, 261 70, 261104, 261131, 261154, 261DIG65, B01F 304, A61M 1500

Patent

active

042255422

ABSTRACT:
A sterilizable evaporative humidifier for respiratory usage having a disposable absorbent evaporative element is disclosed. The humidifier provides humidification, low pressure drop and a very short warm-up period. Electronic controls are provided to ensure safe automatic operation.

REFERENCES:
patent: 2653017 (1953-09-01), Frost
patent: 3092442 (1963-06-01), Shoemaker
patent: 3167601 (1965-01-01), Schlising
patent: 3355155 (1967-11-01), Heltzen et al.
patent: 3438372 (1969-04-01), Sugg et al.
patent: 3836129 (1974-09-01), Perelmutr et al.
patent: 3954920 (1976-05-01), Heath
patent: 4051205 (1977-09-01), Grant
patent: 4110419 (1978-08-01), Miller

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