Brace for osteoarthritic knee

Surgery: splint – brace – or bandage – Orthopedic bandage – Splint or brace

Reexamination Certificate

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Details

C602S005000, C602S016000, C602S023000, C128S882000

Reexamination Certificate

active

06960177

ABSTRACT:
A knee brace (10) consisting of an upper arch (12) positioned, when worn, above the knee and a lower arch (16) positioned, when worn, below the knee, connected to means of constraint for fixing to the limb, a first upright (13) equipped in its central part with a joint (15) consisting of a pair of respective rotating elements comprising toothed wheel portions prevented from reciprocally moving in a direction perpendicular to the axis of the brace, the first upright (13) presenting a first system designed to exert adjustable pressure on the knee joint and a second system designed to compensate the deformation of the first upright (13) in exerting this pressure, the first system consisting of a first micrometric angular hinge (20) positioned on the femoral part of the first upright (13) and a second micrometric angular hinge (21) positioned on the tibial part of the same upright (13), the brace having each of the respective rotating elements rigidly connected to a respective micrometric angular hinge element, and each micrometric angular hinge which is also rigidly connected to the second compensation system which is in turn connected to a respective femoral or tibial arch of the brace (10).

REFERENCES:
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patent: 4953260 (1990-09-01), Fargnier
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patent: 5641322 (1997-06-01), Silver et al.
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patent: 6402711 (2002-06-01), Nauert
patent: 6540709 (2003-04-01), Smits
patent: 6890314 (2005-05-01), Seligman
patent: 144093 (1994-08-01), None
patent: 1 302 184 (2003-04-01), None
patent: WO 97/40789 (1997-11-01), None
patent: WO 00/18337 (2000-04-01), None
patent: WO 01/21114 (2001-03-01), None
patent: WO 01/45600 (2001-06-01), None
International Search Report May 30, 2003.

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