Orthopedic shoe insert with a yielding element in the heel

Details Orthopedic shoe insert with a yielding element in the heel Orthopedic shoe insert with a yielding element in the heel

1993-09-16

1995-01-31

Sewell, Paul T.

Boots, shoes, and leggings

Soles

Spring heel

36 28, 36 35R, 36 43, A43B 1328

Patent

active

053849744

ABSTRACT:
Orthopedic shoe with flat bottom and plantar insole, provided with a silicone insert fitted between the bottom and the plantar insole which extends from the heel towards the tip of the shoe as far as the end of the plantar arch of the foot, said insert consisting, in correspondence of the heel, of a sector embedded in the heel and having upper flat surface, wherein an annular upwardly open cavity is provided to define an inner cylindrical yielding body for the support of the calcaneum and consisting, in correspondence of the central part of the bottom, of two longitudinal projections placed along the inner and outer sides, respectively, of the shoe for supporting the plantar arch.

REFERENCES:
patent: 2826834 (1958-03-01), Ratcliff
patent: 3777419 (1973-12-01), Nalick
patent: 4928404 (1990-05-01), Scheuermann
patent: 5167999 (1992-12-01), Wang

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