Knee Joints


4-Bar Polycentric Knee Joint

  • Streamline designed polycentric knee
  • Mainly aluminum alloy structure with Titanium pyramid
  • Adjustable friction resistance for knee flexion and extension
  • Adjustable spring stiffness for knee extension
  • Patella mimicing design
  • Light weight and more impact design
  • w/o manual lock system
  • Suitable for K1 – K2 patient


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