Knee brace with flexible secondary joint

Details Knee brace with flexible secondary joint Knee brace with flexible secondary joint

1989-02-27

1990-05-29

Burr, Edgar S.

Surgery

Truss

Perineal

128 80C, A61F 504

Patent

active

049286765

ABSTRACT:
There is provided a knee brace having a primary joint and a flexible secondary joint. The brace permits a more natural flexibility of the knee and lower leg, both when the lower leg is co-linear with the upper leg and when the lower leg is bent relative to the upper leg, as in the case during the sitting.

REFERENCES:
patent: 401933 (1889-04-01), Camp
patent: 1851241 (1932-03-01), Dresser
patent: 3316900 (1967-05-01), Young
patent: 3350719 (1967-11-01), McClure, Jr.
patent: 3827431 (1974-08-01), Pecorella
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patent: 4249524 (1981-02-01), Anderson
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patent: 4493316 (1985-01-01), Reed et al.
patent: 4502472 (1985-03-01), Pansiera
patent: 4520802 (1985-06-01), Mercer et al.
patent: 4554913 (1985-11-01), Womack et al.
patent: 4718665 (1988-01-01), Airy et al.

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