Four Bar Linkage Knee Joint-4P20(S.S)-4S36(T.T)

The Modular Knee Joints 4P20 (stainless steel) and 4P36 (titanium) are to be used exclusively for the prosthetic fitting of amputations of the lower limb.Tthese polycentric (multiaxial) knee joints are suitable for lower limb amputees up to 100 kg/220 lbs body weight and with moderate activity Levels. The kinematics of these knee joints have been specially designed for stance stability. Since the knee stability is adjustable, these knee joints are also acceptable for less active patients. product offered by Beijing Prosthetic & Orthotic Technique Center