Non-planar waterbed

Details Non-planar waterbed Non-planar waterbed

1980-02-15

1981-11-03

Frazier, Roy D.

Beds

Bedclothing

And means to facilitate changing thereof

5451, 5453, A47C 2708

Patent

active

042977550

ABSTRACT:
A bed frame, such as for hospital use, includes a part that may be upwardly inclined. A series of transverse slings suspend a series of individual elongated bag elements. The individual bag elements, when filled with water, merge to form a comfortable and conformable surface. A control system determines and maintains optimum pressure in each of the bag elements as well as in the main horizontal portion of the mattress bag.

REFERENCES:
patent: 3999539 (1976-12-01), Meador
patent: 4189181 (1980-02-01), Noble et al.
patent: 4190286 (1980-02-01), Bentley

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