INSERTION UNIT OF THE FOOT PROSTHESIS Russian patent published in 2023 - IPC A61F2/66 A61F2/68 

FIELD: medical equipment.

SUBSTANCE: insertion unit of the foot prosthesis, including a proximal fastening device for fixing the insertion unit of the foot prosthesis on the proximal component, located distally relative to the fastening device and connected to the holder. The elastic element of the heel is located on the holder. The main spring extends into the forefoot area and is connected to the holder. The main spring is mounted on the heel elastic element between the proximal heel component and the distal heel component. The elastic heel element is connected by at least one clamping element to a holder that holds the heel element in an unloaded initial position in a compressed state.

EFFECT: ensuring optimal use of materials with a simple design and small installation space.

25 cl, 14 dwg