Orthotic sling seat cushion

Details Orthotic sling seat cushion Orthotic sling seat cushion

1985-01-07

1987-03-03

Smith, Gary L.

Beds

Bedclothing

And means to facilitate changing thereof

5431, 297DIG4, 128 69, A47C 2714, A47C 2002

Patent

active

046463747

ABSTRACT:
A seating orthotic cushion comprised of an elongated wedge of resiliently deformable material having a substantially planar top surface, a front surface meeting the top surface, and a bottom surface comprising a plurality of planar portions extending side-by-side from the front of the cushion to the back, the portions meeting in such a way that the bottom of the cushion slopes progressively upward toward the top of the cushion on either side of a line substantially bisecting the cushion between its sides. This seating orthotic cushion preferably includes a waterproof cover having a high coefficient of friction, and filled with an organic foam material.

REFERENCES:
patent: 1742108 (1929-12-01), Taylor
patent: 2314080 (1943-03-01), Dine et al.
patent: 3389411 (1968-06-01), Emery
patent: 3644949 (1972-02-01), Diamond
patent: 3924283 (1975-12-01), Shave
patent: 4278719 (1981-07-01), Sarnecki
patent: 4472848 (1984-09-01), Newman

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