Modular Knee Joint, servo-pneumatic
The key element of the new 3R106 Pro is the servo-pneumatic control. Its powerful dual-chamber pneumatic unit with progressive damping properties has a flexion valve that the O&P professional sets for the user’s normal walking speed. At faster walking speeds, the flexion resistance increases auto-adaptively, which prevents excessive flexion of the knee joint. As a result, pendulum movements in the swing phase are smoothly controlled, even at higher walking speeds. The integrated, automatic quick venting of the flexion chamber ensures that smooth extension movement is possible even at higher walking speeds – so a greater range of walking speeds is supported.
The key element of the new 3R106 Pro is the servo-pneumatic control. Its powerful dual-chamber pneumatic unit with progressive damping properties has a flexion valve that the O&P professional sets for the user’s normal walking speed. At faster walking speeds, the flexion resistance increases auto-adaptively, which prevents excessive flexion of the knee joint. As a result, pendulum movements in the swing phase are smoothly controlled, even at higher walking speeds. The integrated, automatic quick venting of the flexion chamber ensures that smooth extension movement is possible even at higher walking speeds – so a greater range of walking speeds is supported.
| Product type | Mechanic polycentric |
| Mobility grade | 2, 3 |
| Max. body weight | 125 kg |
Product information
| Product type | Mechanic polycentric |
| Mobility grade | 2, 3 |
| Max. body weight | 125 kg |
| Amputation level | Transfemoral amputation, Hip disarticulation, Knee disarticulation, Hemipelvectomy |
| User group | adults, mature adults |
| Activities | Daily use |
| Material | Aluminium |
Product Data
| Article number | 3R106-PRO | 3R106-PRO=KD | 3R106-PRO=ST |
| Max. body weight | 125 kg | 125 kg | 125 kg |
| Mobility grade | 2, 3 | 2, 3 | 2, 3 |
| Weight | 885 g | 910 g | 915 g |
| Proximal connection | Pyramid | Lamination anchor | Threaded connector |
| Distal connection | Tube clamp Ø 30 mm | Tube clamp Ø 30 mm | Tube clamp Ø 30 mm |
| Knee flexion angle | 175 ° | 175 ° | 175 ° |
| System height | 163 mm | 187 mm | 181 mm |
| Proximal system height to alignment reference point | -7 mm | 16 mm | 11 mm |
| Distal system height to alignment reference point | 170 mm | 170 mm | 170 mm |
| Build height | 219 mm | 224 mm | 219 mm |
| Proximal build height to alignment reference point | 11 mm | 16 mm | 11 mm |
| Distal build height to alignment reference point | 208 mm | 208 mm | 208 mm |
| Material | Aluminium | Aluminium | Aluminium |