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3R39 - Knee prosthetics

Knee joint with lock

Safer and more mobile, every day

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 typeMechanic monocentric
Mobility grade
Max. body weight45 kg
All specifications
Specifications

Product information

Product typeMechanic monocentric
Max. body weight45 kg
Amputation levelTransfemoral amputation
MaterialAluminium

Product Data

Article number3R39
Max. body weight45 kg
Weight145 g
Proximal connection

Pyramid

Distal connectionTube clamp Ø 22
Knee flexion angle145 °
System height24 mm
Proximal system height to alignment reference point2 mm
Distal system height to alignment reference point22 mm
Build height61 mm
Proximal build height to alignment reference point16 mm
Distal build height to alignment reference point45 mm
MaterialAluminium
Versionmonocentric
Downloads

Documents