Knee joint with lock
The knee joint is the largest joint in the human body. It is an important element of the human musculoskeletal system. An artificial knee joint should provide your child with freedom of movement along with the highest possible level of safety. Our 3R39 knee joint works in a targeted manner to meet these requirements.
The knee joint is the largest joint in the human body. It is an important element of the human musculoskeletal system. An artificial knee joint should provide your child with freedom of movement along with the highest possible level of safety. Our 3R39 knee joint works in a targeted manner to meet these requirements.
Your child receives a sophisticated modular knee joint which is very flexible thanks to a flexion angle of 145 degrees, while its adjustable locking mechanism for engaging the joint offers increased safety at any time if necessary.
| Product type | Mechanic monocentric |
| Mobility grade | |
| Max. body weight | 45 kg |
Product information
| Product type | Mechanic monocentric |
| Max. body weight | 45 kg |
| Amputation level | Transfemoral amputation |
| Material | Aluminium |
Product Data
| Article number | 3R39 |
| Max. body weight | 45 kg |
| Weight | 145 g |
| Proximal connection | Pyramid |
| Distal connection | Tube clamp Ø 22 |
| Knee flexion angle | 145 ° |
| System height | 24 mm |
| Proximal system height to alignment reference point | 2 mm |
| Distal system height to alignment reference point | 22 mm |
| Build height | 61 mm |
| Proximal build height to alignment reference point | 16 mm |
| Distal build height to alignment reference point | 45 mm |
| Material | Aluminium |
| Version | monocentric |