Aural medication dispenser

Details Aural medication dispenser Aural medication dispenser

1990-01-24

1991-02-26

Pellegrino, Stephen C.

Surgery

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

Treating material introduced into or removed from body...

604218, 604289, 222388, A61M 3500

Patent

active

049958674

ABSTRACT:
A novel aural medication administration device is disclosed which allows a patient to self-administer aural medication to an ear disposed in any plane. Further the aural medication administration device accepts, for later dispensing, drop by drop introduction of medication into a side port of an aural syringe dispenser, the accuracy and precision of each dose of medication being determined by counting drops as prescribed by a physician. By providing for introduction of medication through a side port, rather than through the effluent port, the aural medication administration device can repeatably accept and dispense medication without contaminating a source fluid by material which can collect on the effluent port of an aural dispensing device.

REFERENCES:
patent: 401787 (1889-04-01), Lee
patent: 1694246 (1928-12-01), Boyne
patent: 2541621 (1951-02-01), Thompson
patent: 2621655 (1952-12-01), Olson
patent: 2647512 (1953-08-01), Johnson
patent: 2781953 (1957-02-01), Sylvander
patent: 3401692 (1968-09-01), Harris, Jr.
patent: 4135510 (1979-01-01), Assouly
patent: 4871094 (1989-10-01), Gall et al.

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