Waterbed environments

Details Waterbed environments Waterbed environments

1976-03-25

1978-10-17

Nunberg, Casmir A.

Beds

Bedsteads

Element or detail

5108, 128 33, 5 60, A47C 2708

Patent

active

041200624

ABSTRACT:
This invention relates to a new and improved infant WATERBEDS ENVIRONMENTS designed to simulate the intrauterine environment. This is achieved by the use of a specially designed water filled bladder pulsated by means of a pump which generates rushing water, or by a mechanical device which imparts impulses to said bladder. Audible and tactile sensations created by the pulsating devices and the rushing movement of water coact to recreate aspects of the prenatal infant environment. Novel safety features incorporated into the waterbed include a bladder designed to drain from the top, a permeable supporting structure, and a curved base to allow immediate dissipation of water in the event of a leak.

REFERENCES:
patent: 504443 (1893-09-01), Staab
patent: 2250325 (1941-07-01), Barnes
patent: 2686006 (1954-08-01), Hasselquist
patent: 3108293 (1963-10-01), King
patent: 3419923 (1969-01-01), Cowan
patent: 3585356 (1971-06-01), Hall
patent: 3670347 (1972-06-01), Weinstein
patent: 3672354 (1972-06-01), Weber
patent: 3742531 (1973-07-01), Alsbury et al.
patent: 3809065 (1974-05-01), Gatts

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