3R40 Lightweight Knee Joint with Manual Lock
By ottobock
The 3R40 lightweight knee is a monocentric modular knee that features an upper and a lower joint section manufactured from a high-strength light metal alloy. The locking mechanism integrated in the lower joint section secures the joint in the extended position and the lock latch engages the stop screw.Locking mechanism is unlocked with the lock baleMoveable plastic cap covers the front joint gap across the entire flexion rangeSurface is protected against corrosion and wear