Single Axis Knee Joint with Manual Lock-4S17(S.S)-4S33(T.T)

The monocentric Modular Knee Joints 4S33 (titanium) and 4S17 (stainless steel) with adjustable manual lock are to be exclusively used for the prosthetic fitting of amputations of the lower limb.The knee joints are recommended for transfemoral amputees with lower functional levels (high stance phase stability, minimal swing phase control) and with a body weight up to 100 kg/220 lbs (4S33) or 125 kg/ 275 lbs (4S17). Not recommended for patients with moderate and higher functional levels.Due to the small space requirements above the axis it is suitable for long above knee amputation levels. product offered by Beijing Prosthetic & Orthotic Technique Center