发明名称 Orthopedic appliance
摘要 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.
申请公布号 US4303065(A) 申请公布日期 1981.12.01
申请号 US19800114578 申请日期 1980.01.23
申请人 ERICSON, ALBERT L. 发明人 ERICSON, ALBERT L.
分类号 A61F5/01;(IPC1-7):A61F3/00 主分类号 A61F5/01
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