摘要 |
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. |