Prosthesis (i.e. – artificial body members) – parts thereof – or ai – Leg – Foot
Patent
1991-03-07
1992-07-28
Green, Randall L.
Prosthesis (i.e., artificial body members), parts thereof, or ai
Leg
Foot
623 38, A61F 266, A61F 262
Patent
active
051337789
ABSTRACT:
A prosthetic foot apparatus with a movable heel to facilitate insertion of the heel into tight pants legs, boots, shoes and the like. The apparatus includes a generally stationary foot base and a heel connected thereto for movement between a normal walking position and a dressing position displaced forwardly and downwardly therefrom and a releasable locking means for retaining the heel in the walking position.
A method for moving the heel of a prosthetic foot to facilitate its insertion into tight pant legs, shoes, boots and the like includes: providing the prosthetic foot apparatus of the invention; releasing the locking means; allowing the heel to move forwardly and downwardly to the dressing position; inserting the foot apparatus into the pant leg, shoe, or the like; and returning the heel to the walking position by stepping down on the foot.
REFERENCES:
patent: 468352 (1892-02-01), Linkert
patent: 598458 (1898-02-01), Woodland
patent: 766686 (1904-08-01), Gault
patent: 1211222 (1917-01-01), Pilling et al.
patent: 2731645 (1956-01-01), Woodall
patent: 5004477 (1991-04-01), Palfray
Beehner John A.
Green Randall L.
Willse David H.
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