Disposable liner for breathing apparatus

Details Disposable liner for breathing apparatus Disposable liner for breathing apparatus

1989-08-31

1991-02-12

Eickholt, Eugene H.

Surgery

Respiratory method or device

Means using rescuer's breath for supplying respiratory gas...

12820624, A61M 1600

Patent

active

049915754

ABSTRACT:
A mouthpiece assembly for a breathing apparatus comprising a housing, a disposable liner, and a protective sheath. The housing comprises a conical opening extending therethrough. The liner is conical and is adapted to be received in the housing. A seal is provided between the liner and the housing to prevent leakage of air. The liner includes a member for engaging the lips of the user when the mouthpiece is in use. The sheath is located between the housing and the liner. Additionally, the liner includes alignment members which are suitable for aligning the liner with the housing and for spacing adjacent liners when they are stacked.

REFERENCES:
patent: 2857911 (1958-10-01), Bennett
patent: 2917045 (1959-12-01), Schildknecht et al.
patent: 3080864 (1963-03-01), Berman
patent: 3556097 (1971-01-01), Wallace
patent: 3695264 (1972-10-01), Laeral
patent: 3802428 (1974-04-01), Sherman
patent: 4030493 (1977-06-01), Walters
patent: 4337767 (1982-07-01), Yahata
patent: 4543950 (1985-10-01), Keys, Jr.
patent: 4809692 (1989-03-01), Nowacki et al.
patent: 4819628 (1989-04-01), Eisenberg
patent: 4832018 (1989-05-01), Pantaleon-Stemberg
patent: 4881540 (1989-11-01), Vigilia

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