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Product image | Overall view 1:1 (in colour) Knee joint, monocentric, with rotation hydraulics 3R80
Product image | Overall view 1:1 (in colour) Knee joint, monocentric, with rotation hydraulics 3R80
3R80 - Knee prosthetics

Knee joint, monocentric, with rotation hydraulics

Show your determination.

As someone with a prosthesis, confidence in your knee joint throughout daily activities is key. That's why we've been dedicated to developing a knee joint that makes you feel supported and independent in every day life. The 3R80 features unique rotation hydraulics that allows both the stance and swing phase to be controlled by the hydraulics. For example, walking down stairs step-over-step and walking down inclines at various walking speeds are supported by the joint that closely mimics the physiological gait pattern. Additionally, the knee is now approved for users up to 330 lbs, has a manual lock for increased safety, and is water-resistant to a depth of 3 meters.

As someone with a prosthesis, confidence in your knee joint throughout daily activities is key. That's why we've been dedicated to developing a knee joint that makes you feel supported and independent in every day life. The 3R80 features unique rotation hydraulics that allows both the stance and swing phase to be controlled by the hydraulics. For example, walking down stairs step-over-step and walking down inclines at various walking speeds are supported by the joint that closely mimics the physiological gait pattern. Additionally, the knee is now approved for users up to 330 lbs, has a manual lock for increased safety, and is water-resistant to a depth of 3 meters.

Product typeMechanic Monocentric
Mobility grade3, 4
Max. body weight150 kg
All specifications
Resources

Learn more

An amputee practices walking with the Ottobock Kenevo in a rehabilitation center with a physical therapist

Living with a leg amputation

Read about what to expect after a leg amputation, how to heal your residual limb, and finding the right rehabilitation facilities.

Learn more
Specifications

Product information

Product typeMechanic Monocentric
Mobility grade3, 4
Max. body weight150 kg
Amputation levelTransfemoral amputation, Hip disarticulation, Knee disarticulation, Hemipelvectomy
User groupadults
ActivitiesDaily use, Sports
Moisture resistancewaterproof
MaterialAluminium

Product Data

Article number3R803R80=ST
Max. body weight150 kg150 kg
Mobility grade3, 43, 4
Weight1240 g1255 g
Proximal connection

Pyramid

Threaded connector

Distal connection

Tube clamp Ø 34 mm

Tube clamp Ø 34 mm

Knee flexion angle150 °150 °
System height163 mm179 mm
Proximal system height to alignment reference point28 mm44 mm
Distal system height to alignment reference point135 mm135 mm
Build height218 mm216 mm
Proximal build height to alignment reference point46 mm44 mm
Distal build height to alignment reference point172 mm172 mm
Downloads

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Genium

With the market launch of the Genium leg prosthesis in 2011, Ottobock opened up entirely new horizons for prosthesis wearers: an unprecedented, natural gait pattern, climbing stairs step-over-step, overcoming obstacles, walking backwards, relaxed standing – to name just a few. For the first time, people with a transfemoral amputation experienced a range of new functions that provided perfect support for their desire to live a more active and independent everyday life.Based on human movement as the model, the Genium has been developed even further. The result is a noticeably smoother gait and even better support and safety in everyday situations, for instance on ramps, in confined spaces, or when changing walking speeds.
With the market launch of the Genium leg prosthesis in 2011, Ottobock opened up entirely new horizons for prosthesis wearers: an unprecedented, natural gait pattern, climbing stairs step-over-step, overcoming obstacles, walking backwards, relaxed standing – to name just a few. For the first time, people with a transfemoral amputation experienced a range of new functions that provided perfect support for their desire to live a more active and independent everyday life.Based on human movement as the model, the Genium has been developed even further. The result is a noticeably smoother gait and even better support and safety in everyday situations, for instance on ramps, in confined spaces, or when changing walking speeds.
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