Medical inhalation device for the treatment of diseases of the r

Details Medical inhalation device for the treatment of diseases of the r Medical inhalation device for the treatment of diseases of the r

1976-08-24

1978-10-10

Recla, Henry J.

Surgery

Truss

Pad

128198, 128DIG2, 261DIG65, 261DIG48, 239102, A61M 1100

Patent

active

041190963

ABSTRACT:
An inhalator is constructed with an outer housing and an inner protective housing. The outer housing includes an opening adapted to receive the anatomy of the nasal region. The outer housing also contains a reservoir for holding a supply of medicinal liquid. The inner housing contains and protects an oscillator which energizes an electromechanical transducer, the transducer extending through a wall of the protective housing in sealed relation thereto and carrying a vibratory atomizing member which is positioned to receive liquid from the reservoir. The oscillator includes a position sensitive on-off switch which permits operation only when the inhalator is in a predetermined orientation. A droplet shield is positioned forward of the atomizing member, between the atomizing member and the opening in the outer housing so that liquid droplets of the aerosol and respiration moisture precipitate thereon and run off along a path over which the droplets will not strike the atomizing member.

REFERENCES:
patent: 2949900 (1960-08-01), Bodine
patent: 3067948 (1962-12-01), Lang et al.
patent: 3469785 (1969-09-01), Boucher et al.
patent: 3599745 (1971-08-01), Hughes
patent: 3637981 (1972-01-01), Swimmer
patent: 3682167 (1972-08-01), Urbanowica
patent: 3812853 (1974-05-01), Crain
patent: 3812854 (1974-05-01), Michaels et al.

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