Начало > Протези и ортези > Протези за долен грайник > Колена > 3R49 - 3R15 3R49 - 3R15 Modular friction brake knee joint, monocentric, with external extension assist Otto Bock Brake Knee Joints 3R49 (titanium) and 3R15 (steel) are trusted more so than any other knee joints. Learn more about these two joints that provide safe and comfortable daily assistance for tens of thousands of amputees worldwide. The monocentric joints have a load-activated brake unit which ensures a high degree of security during the stance phase. The swing phase is supported with the extension assist. Friction and swing phase settings are adjustable. The external extension assist and swing phase friction are controlled separately. The 3R15 and 3R49 are specially suitable for amputees who require a particularly high level of stability. Технически детайли: Article No: 3R15 / 3R49 Axles: Monocentric Stand phase stability: Structure, brake Swing phase control: Friction, external extension assist Knee flexion angle: 150° Weight: 530g / 355g Structural height: 40 mm Proximal connection system: Pyramid Distal connection system: Pyramid Max. user weight: 100 kg