OFM1/KFM1 Mechanical Knee Joint

Mobility class 1, 2

Locking Knee

• Optional locking function of the knee
• Highest safety for recent amputees, less mobile or less confident users

Proximal variability 

• Connection options: pyramid, IKF adapter, loop adapter, 3-arm socket adapter
• Flexible options for use

      Loop Adapter

• Later change in the alignment possible using adjustment discs

     IKF Adapter

• Emulates the physiological angle of knee at heel strike after absorbing the impact
• Relieves stress on the residual limb, gentle on the whole articular chain

Unique Dual Function Lever

Position 1:
Knee locked + situation-dependent actuation
Position 2:
Knee function permanently available

The user can simply lock and release the knee. The function of the knee can be adapted to the growing degree of mobility.

Integrated Extension Spring

• Adjustable extension speed
• Individual, infinitely variable and precise adjustment of swing phase possible

Adjustable Axle Friction

• Infinitely variable adjustment of extension damping
• Individual, infinitely variable and precise adjustment of swing phase possible

Functionality of Proximal Adaptation

• AP/ML shift, rotation, unlimited rotation
• Easy adjustment without extra adapters

High knee flexion angle 160°
More freedom of movement and wearing comfort for prosthesis wearers, e.g. when kneeling, sitting and donning

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