• With Stance Flexion and Manual Lock • Durable and adjustable weight-activated brake • Compact and lightweight knee • Allows 5° of stance flexion for shock absorption • Manual lock to ease the early rehabilitation phase • Can permanently disengage the manual lock as needed • Built-in adjustable extension assist Extension Assist Adjustment The extension assist adjustment screw is inside the distal tube clamp. Technical Specifications Material: Aluminum Alloy Stance Flexion: 5° Flexion Angle : 145° Height : 115 mm Weight : 555 g (1.22 lbs) Weight Limit : 125 kg (275 lbs) Mobility Class: 1, 2
  • Polycentric Hydraulic Knee with Stance Flexion and Extension Assist The Actua Hydraulic Knee is a polycentric hydraulic knee joint with stance flexion and interchangeable spring extension assist. 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. Swing Adjustment The swing performance can be adjusted via two set screws (“F” for flexion / “E” for extension) on each side of the knee, respectively. Technical Specifications Height: 181 mm (7.125 inches) Weight: 1035 g (2.25 lbs) Max Flexion: 147 ° Stance Flexion: 12 ° Weight Limit: 136 Kg (300 lbs) Mobility Class: 3, 4