H-11

H-11 Children's prosthetic mechanical knee joint

Product parameters:

Total height: 119mm

Joint width: 46mm

Total weight of knee joint: 306g

Maximum weight-bearing capacity of joints: 45kg

Maximum knee flexion angle: 135 °

Product Introduction:

H-11 is a four axis mechanical knee joint.

Its multi axis characteristics allow it to have both translational and rotational motion simultaneously, making it closer to the motion characteristics of the human knee joint. Installing such knee joints facilitates users to achieve good gait.

When the knee joint is extended, the center of rotation is located above the joint and behind the weight-bearing line, ensuring the stability of the knee joint. On the other hand, the position of the four sided pyramid on the upper connecting rod can be adjusted to find the balance point between stability and flexibility of the knee joint, meeting the user's optimal gait requirements.

When the knee joint flexes, the center of rotation rapidly decreases with the flexion and returns to the usual knee axis position, which is beneficial for the user's leg flexion movement. When crossing the lowest point, the knee joint will remain flexed, allowing the user to maintain a sitting position.

This knee joint can adjust the speed of extension and flexion through a resistance adjustment mechanism, which is beneficial for users to obtain the optimal walking gait.

The joint body is made of aluminum alloy structure, with small volume and light weight.