OH7 Knee Joint

OH7 Knee is a hydraulic polycentric knee joint. OH7 can be adapted to different walking speeds, using the hydraulic system. Four different socket connection options support use with different amputation levels.

Key features

• Polycentric knee with adjustable geometric locking system
• Swing control adjustment using 3-phase (3-valve) hydraulic system
• Designed for multi-speed ambulation, higher impact levels and heavier loads
• Simple modification of the socket connector
• Adjustable stance flexion with IKF adapter
• Adjustable extension promoter
• Low build height, useful for long trans-femoral limbs or knee disarticulation
• 30mm (13/16") pylon adaptability
• High knee flexion angle up to 150°