PROSTHETIC FOOT Russian patent published in 2016 - IPC A61F2/66 

FIELD: medicine.

SUBSTANCE: foot prosthesis comprises a base spring with the region of the foot front part and heel area, located above base spring connecting device for attachment of the foot prosthesis to a prosthesis and front support on the upper end of which there is the above mentioned connector and which at its lower end is fixed on torsion element with possibility to twist around the longitudinal axis of the foot prosthesis. Torsion element is made in the form of spring-sheet device, which is fixed on one side of the heel region or the front part of foot on the base spring. Connecting device or the upper end of front support has a damping element or pliable element which in the heel region of the base spring rests on the base spring or torsion element.

EFFECT: invention provides improved possibility to adjust characteristics of foot prosthesis rolling and accurate static during standing even at varied bases.

10 cl, 5 dwg