PROSTHETIC FOOT INSERT Russian patent published in 2024 - IPC A61F2/66 A61F2/68 A61F2/50 

Abstract RU 2814526 C2

FIELD: medicine.

SUBSTANCE: invention relates to medical equipment, namely to an insert for a foot prosthesis, which is part of a prosthetic kit, for example, in patients with an amputated shin. Prosthetic foot insert comprises a proximal fastening device for fixing the prosthetic foot insert on a proximal component or on a patient, a holder located distally relative to the fastening device and connected to the fastening device, and a main spring which passes into the area of the forefoot and is connected to the holder. Holder is installed on the main spring with possibility of inclination in the sagittal plane. Between the main spring and the holder there is a rear limiting element, which limits the holder movement from the main spring. Limiting element is pre-tensioned between 5% and 60% of the user’s body weight.

EFFECT: invention enables optimized behaviour both when standing and when walking, in particular, when walking, sufficient stability is provided without detriment to walking comfort.

19 cl, 16 dwg

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RU 2 814 526 C2

Authors

Pusch, Martin

Dates

2024-02-29Published

2020-01-24Filed