Disposable humidifier assembly

Details Disposable humidifier assembly Disposable humidifier assembly

1975-03-14

1977-03-08

Miles, Tim R.

Gas and liquid contact apparatus

Contact devices

Liquid tank

128187, 128194, 222 835, 222 86, 261DIG65, A61M 1500

Patent

active

040112888

ABSTRACT:
A gas humidifier set is provided which includes a solution bottle containing a sterile water solution, a cap seal providing a sterile seal for the solution bottle, a connector assembly for penetrating the seal at the time of use and coupling the solution bottle to a gas supply and a covering cap for covering the connector assembly and maintaining it in sterile condition prior to use. The connector assembly includes gas inlet and outlet members. To use the device, the covering cap is removed and the connector assembly is turned thereby causing piercing of the cap seal and communication between the sterile water solution and the gas inlet and outlet members.

REFERENCES:
patent: 2709577 (1955-05-01), Pohndorf et al.
patent: 2902269 (1959-09-01), Eichelman
patent: 3208639 (1965-09-01), Marwell et al.
patent: 3290021 (1966-12-01), Blachly et al.
patent: 3652015 (1972-03-01), Beall
patent: 3724454 (1973-04-01), Brown
patent: 3771721 (1973-11-01), Van Amerongen
patent: 3802604 (1974-04-01), Morane et al.
patent: 3834385 (1974-09-01), Pekkarinen
patent: 3846518 (1974-11-01), McPhee
patent: 3852385 (1974-12-01), Huggins
patent: 3861386 (1975-01-01), Harris et al.
patent: 3938520 (1976-02-01), Scislowcz et al.

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