Oral liquids dispenser

Details Oral liquids dispenser Oral liquids dispenser

1989-09-26

1991-09-17

Huppert, Michael S.

Dispensing

Resilient wall

Nonmetallic

222546, 222563, 215DIG7, 141138, 604 77, A61J 700

Patent

active

050487280

ABSTRACT:
A dispenser for dispensing of liquids to the oral cavity of an individual or animal comprises a tubular body having two ends, with one of the ends being a frusto-conical end provided with an orifice at the tip thereof to serve as an injector for overcoming resistance to swallowing, and the other of the ends being an angularly chamfered open end which is used as a gravity dispenser. The tubular body is axially inserted in a cap suitable for capping a flask and containing a complementary tubular wall to axially receive the tubular body of the dispenser, whereby, when the frusto-conical end of the tubular body is inserted within the cap, the chamfered open end of the tubular body becomes free to dispense a liquid contained therein by gravity, whereas when the chamfered open end of the tubular body is inserted within the cap, the frusto-conical end becomes free and serves as an injector to forcibly dispense the liquid by squeezing the tubular body. The tubular body may also be inserted outwardly of the cap, with the cap suitably bored and with the frusto-conical end being a dispensing end so as to enable the injection of the liquid by squeezing the flask.

REFERENCES:
patent: 258035 (1882-05-01), Eastman
patent: 1047681 (1912-12-01), Moffat
patent: 1780875 (1930-11-01), Gordon
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patent: 2108692 (1938-02-01), Pleck
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patent: 4741459 (1988-05-01), Silvenis et al.
patent: 4798313 (1989-01-01), Farley
patent: 4804096 (1989-02-01), Harding

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