Mattress with modifiable cavity for pregnant women

Details Mattress with modifiable cavity for pregnant women Mattress with modifiable cavity for pregnant women

1976-09-20

1977-10-04

Downey, Kenneth

Beds

Crib

5327R, A61G 704

Patent

active

040515664

ABSTRACT:
A mattress structure with modifiable cavity extending therethrough for accommodating the expandable abdomen of a woman during a full term pregnancy. An insert is movably mounted in the cavity such that the bed may have its normal plane surface configuration or a modified cavity in its surface such that a woman resting upon the mattress face down can rest her abdomen in the cavity and have it sized such that the periphery of the cavity serves as a contacting support for the expanding abdomen during the progressive stages of pregnancy.

REFERENCES:
patent: 686831 (1901-11-01), Nason
patent: 2215757 (1940-09-01), Hurst
patent: 3378862 (1968-04-01), Skinner
patent: 3822425 (1974-07-01), Scales
patent: 3922735 (1975-12-01), Kato

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