Knee Joints

PKN0531

PNEUMATIC 5 BAR POLYCENTRIC KNEE

• Very stable 5 Bar Knee with a large stance flexion angle (up to 12°)
• Pneumatic cylinder with independent flexion extension adjustment for swing phase
• Can be used for either above knee or knee disarticulation
• All axes have built-in bearing which allow for ultra smooth walking movement
• Extensive alignment adjusting abilities for a smooth and natural gait pattern
• Polycentric knee with stance flexion control for maximum safety during stance
• Best suited to be used for low to high K3 level
• Practitioner adjustable from extreme stability to high stance flexion
• Adjustable extension assist Optional adapters: Pyramid (AK) and Lotus (KD)

Top Adaptor	Lotus Adaptor	Pyramid Adaptor
Build Height	183.8mm	177.5mm
Knee Center to Dome	30.3mm	24mm
Amputation Level	Transfemoral amputation	Transfemoral amputation
Activity Level	K3	K3
Knee Weight	998g	976g
Max. Weight Bearing	125 Kg/275 lbs	125 Kg/275 lbs
Max. Flexion Angle	135°	135°
Bottom Adaptor	Tube clamp	Tube clamp
Warranty	2 years	2 years