Actua Polycentric Hydraulic Knee with Stance Flexion and Extension Assist

The Actua Knee Hydraulic is a polycentric hydraulic knee joint with stance flexion feature and interchangeable spring extension assist.

Features and Benefits:

• The stance flexion can be tuned infinitely, which ensures optimal comfort during loading response
• The patented horizontal hydraulic cylinder contributes to the compact size of this hydraulic knee joint
• In addition, maintenance is easy with the innovative oil-refill system