Personalized low back support device

Details Personalized low back support device Personalized low back support device

1981-11-13

1984-09-18

McCall, James T.

Chairs and seats

Supplemental back

Including a means to adjust supplemental back relative to a...

5432, 297284, 297460, A47C 702

Patent

active

044719930

ABSTRACT:
A device with a semi-rigid structural support orthopedically contoured in concavo-convex shape formed on a mold the exact outline of the lumbar area of ones back. The support is covered with resilient material front and back and in the convex area. A fabric cover encloses the device and includes a zipper for convenience of closure. Reversible straps fastened to the cover provide attachment to chairs or seats to assure alignment with the back and maintain integrity of the device.

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patent: 3974827 (1976-08-01), Bodeen
patent: 4143909 (1979-03-01), McFarlin
patent: 4335725 (1982-06-01), Geldmacher

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