A61F 2/54, A61F 2/585, A61F 2/66, A61F 2/6607, A61F 2/76, A61F 2002/502, A61F 2002/5021, A61F 2002/5023, A61F 2002/5083, A61F 2002/5084, A61F 2002/509, A61F 2002/6854, A61F 3/00, E05B 71/00, B62B 5/06
A method for adjusting a flexion angle of a prosthetic ankle includes a user adjusting a relative angle between first and second coupling members of the prosthetic ankle using a flexion angle adjustment mechanism of the prosthetic ankle that requires no tools to adjust.
Highsmith, Michael Jason and Lura, Derek James, "Adjustable prosthetic ankles" (2019). USF Patents. 1015.
University of South Florida