Orthotic walker

Details Orthotic walker Orthotic walker

1994-10-27

1995-11-21

Wood, Wynn E.

Tent, canopy, umbrella, or cane

Canes, sticks, crutches, and walking aids

Walker type

135 66, 135912, 280 87021, 297 5, A61H 300

Patent

active

054677939

ABSTRACT:
In an orthotic walker, mechanism is provided to bias alternate motion of a user's legs. The mechanism may be a reciprocating bar at hip level, or at least one strap ends of which are attached to leg braces and the bight passing round a fixed frame member. A stirrup mechanism may be pivoted at an "ankle joint" and the pivotal motion may be limited to avoid toe down position. The stirrup may have a clamp for a shoe. Brake mechanism may be movable between operative and inoperative positions. In the operative position rearward rolling is disallowed while forward motion is allowed.

REFERENCES:
patent: 3778052 (1973-12-01), Andow et al.
patent: 4111445 (1978-09-01), Haibeck
patent: 4770410 (1988-09-01), Brown
patent: 4813664 (1989-03-01), Vroulis
patent: 4890853 (1990-01-01), Olson
patent: 5255697 (1993-10-01), Grauer
patent: 5275426 (1994-01-01), Tankersley
patent: 5340139 (1994-08-01), Davis
patent: 5364120 (1994-11-01), Shimansky
patent: 5411044 (1995-05-01), Andolfi

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