Knee Joints

PKN0403

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