, Proted Prosthetics - Orthotics & Rehabilitation Co. Ltd.

Knee Joints

 Products / Knee & Hip Joints / Single Axis Knee Joint

Single Axis Knee Joint | PR04.YS.200

Single Axis Knee joint with integrated extension aid spring, providing comfortable walking for the prosthetic limb user.

PR04.YS.200 knee joint bends rigidly over a single axis. Although it is clear that they do not resemble the natural anatomy of the knee, these joints are very secure for the user, as they include a brake.

This is especially important for uncertain prosthetic wearers. As soon as the user with the prosthetic leg takes a step and puts weight on the knee joint, the brake comes into action and the knee joint is blocked.

Recommended for transfemoral amputees with mobility grade 2.

  • Above knee

  • During rehabilitation or
    mobility classes 2

  • Knee flexion angle
    up to 120°

  • Adjustable flexion and
    extension dampening

  • Maximum body weight 100 kg

Mobility Grade 2
Proximal Connection Pyramid Adapter
Distal Connection Pyramid Adapter
Knee Flexion Angle 120°
Weight ~655 gr
System Height 82 mm
Material Stainless Steel
Max Body Weight 100 kg



Warranty: 24 months limited warranty.

Proted operates a quality management system that meets the requirements of ISO 13485 and 9001. Products are CE marked and conform to standards and other normative documents outlined in the EC (CE) Declaration of Conformity.