Functions:
1. Spring loaded flexion/extension stops for easy range of motion control from 0°~120°.
2. Overall length can be adjusted.

Scope of Application
1. Knee ligament inquiry.
2. Knee stability frature.
3. Knee injurt is fixed postoperatively.
4. Patella fracture.

Usage method:
1. Use it under the instruction of doctors.
2. Choose proper brace in accordance with clinical applicability
3. Compare the length of alloy branch with the injured leg, use the length-control screw to adjust the length of alloy branch if not match, then fix.
4. Put on the foam, adjust the angle of stretch and flexion according to the requirement of doctor with immobilization control button and angel control fixation button.
5. Press down the snap joint, fasten the fixing band in order, match the axis of the support branch with the centre of knee joint, check whether the branch on both side is parallel with ground.

Cautions:
1. Please purchase and use under the guidance of doctors.
2. Keep the joint flexible and clean, avoid drop-in of foreign matter and fragment.
3. Wet environment may lead to corrosion, use dry cloth to wipe the metal parts if water inflows.
4. Soft fabric washed with damp cloth and soft detergent, avoid acidic corrosive substances.
5. The metal parts should avoid prolonged close to the flame, or directly affected by sunlight, prevent overheating of the metal or plastic deformation and soften.

Storage condition: The storage temperature should be in 15-30 ºC, humidity below 60%, and storage in a cool place.

Duration: 3 years.