Patent ID: 11911298
Assignee: THE OHIO WILLOW WOOD COMPANY
Field: Medical technology (Instruments)
Classification: CPC A | IPC A

Claim 7:
8. The prosthetic foot device of claim 1, wherein the lower portion is solid, wherein the second through-hole in the upper portion extends from a first side of the upper portion to a second side of the upper portion, wherein the upper portion further comprises a first sidewall spaced apart from a second sidewall, wherein the first sidewall includes the first contact surface and the second sidewall includes a third contact surface, wherein the second contact surface of the lower portion is configured to contact the first contact surface of the upper portion, wherein the third contact surface of the upper portion is configured to contact a fourth contact surface of the lower portion, wherein the first pin is positioned through the second through-hole in the upper portion, and wherein the first end of the first pin is positioned through the first through-hole in the first sidewall of the upper portion and the second end of the first pin is positioned through the third through-hole in the second sidewall of the upper portion such that the lower portion is rotatably coupled to the upper portion via the first pin.