(PTO-J12) Four Bar Linkage Hip Disarticulating Joint

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  • Recommendation:
    With adjustment core on both sides
    With mechanical extension assist
    Suitable for max. 100 kg body weight
  • For trans-femoral amputees
    With moderate functional levels
    Medium stance and swing phase stability
    Not Suitable for amputees with higher functional levels
  • Description:
    Upper and lower joint section is connected with linkage bars. The stance phase stability is achieved with the polycentric kinematic (adjustable of the instant center of rotation by adjustment of the stop). The step-less adjustment of the axis friction and of the extension assist spring controls the swing phase.