Contoured body support structure

Details Contoured body support structure Contoured body support structure

1985-05-16

1987-05-19

Smith, Gary L.

Beds

Bedclothing

And means to facilitate changing thereof

5464, 5465, A47C 2700

Patent

active

046655735

ABSTRACT:
A structure having an upper surface contoured to maintain the spine of a person lying horizontal on the mattress in the proper curvature regardless of whether the person is lying in the supine, prone, or side position; the upper surface having a convex shape in each of the lumbar and knee regions and having a concave depression in the sacral region, with reduced tapering end portions from the lumbar and knee regions to the ends of the support.

REFERENCES:
patent: 1045228 (1912-11-01), Weltmer
patent: 2373421 (1945-04-01), Schenker
patent: 2391746 (1945-12-01), Schenker
patent: 3639927 (1972-02-01), Munch
patent: 3877093 (1975-04-01), Gershbein
patent: 3885258 (1975-05-01), Regan
patent: 4206524 (1980-06-01), Cook
patent: 4207635 (1980-06-01), Leroy
patent: 4335495 (1985-08-01), Oldfield

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