Knee Joints

 Products / Knee & Hip Joints / Pneumatic Knee Joint

Pneumatic Knee Joint | PR04.PO.K20

TedraX Polycentric Prosthetic Knee Joint with pneumatic swing phase control offers reliable stance phase security for users with moderate activity levels.

Powerful pneumatic cylinder adjusts to variable cadence. Brake engages at up to 20 degrees of flexion for additional security. Brake releases before un-weighting for a more anatomical gait.

PR03.T1.U34 Adapter tube is included.

  • Above Knee

  • During rehabilitation or
    mobility classes 3

  • Knee flexion angle
    up to 140°

  • Adjustable flexion and
    extension dampening

  • Maximum body weight 100 kg

  PR04.PO.K20 PR04.PO.M20
Mobility Grade 3 3
Proximal Connection Pyramid Adapter Pyramid Adapter
Distal Connection Tube Receiver Tube Receiver
Knee Flexion Angle 140° 140°
Weight ~810 gr ~810 gr
System Height 150 mm 150 mm
Material Alloyed Aluminium Alloyed Aluminium
Max Body Weight 100 kg 100 kg
Color Red Navy Blue



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.