Drinking aid device for elderly people, patients and the like

Details Drinking aid device for elderly people, patients and the like Drinking aid device for elderly people, patients and the like

1995-04-14

1997-03-11

Green, Randall L.

Surgery

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

Treating material introduced into or removed from body...

12820215, 137859, 13751215, A61M 500

Patent

active

056095821

ABSTRACT:
A drinking aid device which is used for fluid intake, in particular for elderly people, patients and the like. The user receives the liquid from a valve assembly with the assistance of a mouthpiece member. The valve assembly includes an upper lid member, a lower housing member and a closure member which is disposed between the lid member and the housing member. The closure member has one or more apertures and is movable by suction between an open position and a closed position in a check valve fashion for allowing the liquid to flow therethrough.

REFERENCES:
patent: 3084707 (1963-04-01), Frye
patent: 3718152 (1973-02-01), Kraakman
patent: 4129143 (1978-12-01), Hoffman
patent: 4398533 (1983-08-01), Barker
patent: 4776839 (1988-10-01), Doumenis
patent: 4922955 (1990-05-01), Uri
patent: 4971048 (1990-11-01), Seekins

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