Dispensing package

Details Dispensing package Dispensing package

1988-11-16

1990-10-09

Green, Randall L.

Surgery

Means for introducing or removing material from body for...

Treating material introduced into or removed from body...

604212, 12820022, A61M 1100

Patent

active

049617273

ABSTRACT:
A dispensing package adapted for delivering medicine to a nasal cavity for absorption into the bloodstream comprises a flexible-walled container having a discharge head with a swirl chamber and a dip tube depending therefrom into the container. In use, the container is squeezed to drive liquid up the dip tube and into the swirl chamber to be discharged upwardly into the nasal cavity in the form of a fountain of relatively large droplets. The swirl chamber operates in the absence of air.

REFERENCES:
patent: 2796294 (1957-06-01), McKinnon
patent: 2987261 (1961-06-01), McCuiston et al.
patent: 4015753 (1977-04-01), Bennett

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