Lightweight transportable dental chair

Details Lightweight transportable dental chair Lightweight transportable dental chair

1987-04-20

1988-10-18

Dorner, Kenneth J.

Chairs and seats

Collapsible chair; i.e., relatively folding bottom, back,...

Collapsed components form self-contained carrying case

248157, 248631, 297345, 297DIG3, 297DIG8, A47C 320, A47C 452, A47C 454

Patent

active

047782161

ABSTRACT:
A field portable dental chair, collapsible to suitcase size, with pivotable outriggers for support, the chair including a bellows arrangement with a telescopic internal structure for raising and lowering the seat of the chair. The apparatus is formed, in part, of rigid members and, in part, flexible members contained within the rigid members for portability. Inflatable cushion members are provided for support of the head, back, seat and legs of a patient.

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patent: 3909061 (1975-09-01), Johnson
patent: 4504989 (1985-03-01), Maltz
patent: 4538854 (1985-09-01), Wilson

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