OSSUR OP4 knee joint

Description

1.Pneumatic Control: The knee uses compressed air to control how fast the leg swings. This helps you walk at different speeds with a natural stride. 2.Weight-Activated Brake: The knee locks when you put weight on it. This stops the knee from buckling and keeps you safe when standing or stepping. 3.High Flexion Angle: The joint can bend up to 145 degrees. This large bend makes it easier to sit down, kneel, or get into cars. 4.Lightweight Design: The knee unit weighs only 680 grams (1.5 lbs). It is light so you do not tire out quickly.