Polycentric 4-Bar Manual Locking Knee

Manual locking polycentric knee
Available with proximal pyramid or disarticulation bracket
Lanyard lock mechanism can be disabled at a later time to convert to a non-locking free swing knee
Provides a high degree of safety
Frame construction is made of superlight aluminum alloy
4-bar linkage is made of aircraft alloy
Proximal attachment has 2mm of A/P, M/L slide and rotation adjustment

SKU: KNJ658 Category: Prosthetic Knees