FOOT PROSTHESIS Russian patent published in 2018 - IPC A61F2/50 A61F2/60 A61F2/66 

FIELD: medicine.

SUBSTANCE: invention relates to medicine. Foot prosthesis comprises a core on which a proximal attachment device is provided for securing the prosthetic foot on the shin tube or leg shank. Core is surrounded by the shell of the foot, forming a cavity into which the core is inserted. In the region of the front part of the foot shell, a separate receiving section with a slit notch is formed into which a tongue disposed on the core is formed. Core has a plate spring or is formed as a leaf spring and its front end forms a tongue and/or a tongue is fixed to the core and protrudes from the front end of the core.

EFFECT: invention provides an increase in the service life and weight reduction of the prosthetic foot.

14 cl, 6 dwg