Stationary seat crutch

Details Stationary seat crutch Stationary seat crutch

1986-06-20

1988-12-06

Hafer, Robert A.

Surgery

Truss

Perineal

128 68, 128878, 297413, 297414, 297415, A61F 502

Patent

active

047889691

ABSTRACT:
An adjustable seat crutch for relieving stress on the lower spine and buttock region during prolonged periods of sitting. The device includes at least one vertically and horizontally adjustable crutch support member for attachment to the upright back portion of a seat, and designed for engagement with one or both underarms of a user to support at least a portion of the upper body weight.

REFERENCES:
patent: 766484 (1904-08-01), Armstrong
patent: 1873414 (1932-08-01), Jarvis
patent: 1984855 (1934-12-01), Zwierzina
patent: 2584732 (1952-02-01), Okun
patent: 2602488 (1952-07-01), Conning
patent: 2637372 (1953-05-01), Angelo
patent: 2650650 (1953-09-01), Brown
patent: 2667917 (1954-02-01), Dustin
patent: 2700414 (1955-01-01), Bentley
patent: 2725928 (1955-12-01), Branick
patent: 2805704 (1957-09-01), Avseev
patent: 3169036 (1965-02-01), Spooner
patent: 3391891 (1968-07-01), Garden
patent: 3430953 (1969-03-01), Teetor
patent: 3568226 (1971-03-01), Mater et al.
patent: 3778052 (1973-12-01), Andow et al.
patent: 3782559 (1974-01-01), Wright
patent: 3874657 (1975-04-01), Niebojewski
patent: 3881644 (1975-05-01), Demaline
patent: 4108170 (1978-08-01), Spann
patent: 4312536 (1982-01-01), Lloyd

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