Knee Joints

 Products / Knee & Hip Joints / Single Axis Knee Joint with Lock

Single Axis Knee Joint with Lock | PR04.YK.100

Single Axis Knee Joint with integrated lock mechanism which secures the knee joint in extension, providing stability, comfort and secure walking for the prosthetic limb user.

Locking occurs automatically at full extension but can be released using the lock cable.

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 1.

  • Automatic

  • During rehabilitation or
    mobility classes 1

  • Maximum body weight 100 kg

Mobility Grade 1
Proximal Connection Pyramid Adapter
Distal Connection Pyramid Adapter
Knee Flexion Angle 120°
Weight ~710 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.