The NEURO VARIO-SWING system knee joint is a free moving, monocentric joint. Through an integrated posterior offset, it provides a secure stance. It has a dynamic, adjustable extension stop. The range of motion in extension can be infinitely adjusted from 0° to 20° by using the alignment screw. The bumping noises are minimised thanks to the extension stop damper.
The dynamic extension stop enables an extending movement against resistance which exceeds the set extension angle (e.g. from 5° downwards to 0°). The resistance in extension can be modified by means of interchangeable spring units. The range of motion of the dynamic extension stop can be infinitely limited by using the motion limiting screw. Depending on the selected spring unit, the maximum range of motion is between 3° and 9°.
The NEURO VARIO-SWING system knee joint is ideally combined with a system ankle joint with an infinitely adjustable dynamic dorsiflexion stop, such as the NEURO SWING system ankle joint. Thus, the knee flexion angle can be adjusted optimally to the correct tibia inclination.
Furthermore, the NEURO VARIO-SWING system knee joint was designed with plug + go modularity. This means that it can be converted into any other system knee joint with plug + go modularity by exchanging the functional unit.