Surgery – Truss – Perineal
Patent
1980-01-23
1981-12-01
Yasko, John D.
Surgery
Truss
Perineal
A61F 300
Patent
active
043030653
ABSTRACT:
An orthopedic appliance adapted to be employed as a means for correcting a deformity in a child's feet particularly where the feet are turned inwardly towards each other commonly referred to as pigeontoed. The appliance comprises essentially of a pair of flat plates to which the child's shoes are secured, with hinge members mounted on each of said flat plates and a pair of link bars secured to each of the aforesaid hinge members to thereby enable the user of the appliance to move one foot relative to the other foot while still maintaining the angle of one foot in a set position relative to the angle of the other foot.
REFERENCES:
patent: 2482646 (1949-09-01), Brachman et al.
patent: 2514870 (1950-07-01), Israel
patent: 2963020 (1960-12-01), Moran
patent: 4040416 (1977-08-01), Zentman
Cyr Frank P.
Yasko John D.
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