Specific for people approaching to walk with variable CIR (Center
Instantaneus Rotation) but need more voluntary control. Voluntary control
achieved due to polycentric mechanism with a CIR trajectory very close to
the load line. Studied geometry allows “prosthetic shortening” during PUSH
OFF phase avoid to stumble. Extension assisted and suitable for different
walking speed due to spring stiffness adjustment.
This knee tested in according to ISO 10328.
Characteristics Flexion angle 120°
ComponentWeight 450 g
MaximumUser Weight 130 Kg
Warranty: 36 months