Suction-operated nebulizer

Details Suction-operated nebulizer Suction-operated nebulizer

1979-01-04

1980-04-22

Recla, Henry J.

Surgery

Liquid medicament atomizer or sprayer

Gas stream aspirating medicament from reservoir

239338, 239309, 261DIG65, 261 72R, 222630, A61M 1102

Patent

active

041989694

ABSTRACT:
A nebulizer for forming a liquid mist in a stream of gas. The nebulizing chamber carries a liquid suction conduit adapted to communicate with a supply of liquid below the nebulizing chamber. Accordingly, as suction is exerted on the nebulizing chamber, for example, by a patient breathing in, liquid is drawn upwardly into the nebulizing chamber through the suction conduit. When the liquid reaches a predetermined level it enters into the nebulizing apparatus of the device, with the result that nebulization only takes place at a predetermined minimum level of suction.

REFERENCES:
patent: 2807504 (1957-09-01), Bloxsom
patent: 3807713 (1974-04-01), Cornett et al.
patent: 3826255 (1974-07-01), Havstad et al.
patent: 3857909 (1974-12-01), Huggins
patent: 3915386 (1975-10-01), Vora
patent: 4150071 (1979-04-01), Pecina

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