Modular EBS Knee Joint

3R60 Knee prosthetics
Move with confidence.

The 3R60 knee joint was developed to support you with a variety of movement patterns in everyday life. The large knee flexion angle facilitates activities in a kneeling position as well as sitting on the floor, thereby providing greater freedom of movement in various everyday situations.

The 3R60 knee joint was developed to support you with a variety of movement patterns in everyday life. The large knee flexion angle facilitates activities in a kneeling position as well as sitting on the floor, thereby providing greater freedom of movement in various everyday situations.

Product typeMechanic polycentric
Mobility grade2, 3
Max. body weight125 kg
All specifications
Benefits at a glance

For your active everyday life.

    More natural knee joint movement

    The integrated EBS unit ensures damped and even flexion of the knee joint in the stance phase, enabling you to make more natural knee joint movements when walking – even when walking at different walking speeds (compared to polycentric joints without the EBS unit) and on gentle slopes.

    For enhanced safety

    The polycentric structure of the 3R60 provides reliable stability during the stance phase, shortens during the swing phase and can provide increased ground clearance, which can reduce your risk of getting the tip of your foot caught on the ground.

    Mastering everyday life

    Rejoice in increased freedom of movement thanks to the large knee flexion angle of 165°. Whether you’re being transported to your next destination while sitting on the train, kneeling to do some gardening or going for a bike ride – the high knee flexion angle of the 3R60 will support you.

    Adaptable to your needs

    Your O&P professional can adjust the hydraulic resistances of the swing phase independently of each other. This allows the knee joint to be easily adapted to your individual needs.

    Modern design

    Thanks to the modern geometric design, the excess length of the knee that occurs when sitting is smaller compared to the sound side.

    Waterproof and corrosion-resistant

    Thanks to its corrosion resistance and resistance to fresh, salt and chlorinated water, the 3R60 knee joint is suitable for use in the shower, at the pool and even at the sea.

Specifications

Product information

Product typeMechanic polycentric
Mobility grade2, 3
Max. body weight125 kg
Amputation levelTransfemoral amputation
MaterialAluminium

Product Data

Article number3R60=P
Max. body weight125 kg
Mobility grade2, 3
Weight1065 g
Proximal connection

Pyramid

Distal connection

Tube clamp Ø 30 mm​​

Knee flexion angle165 °
Build height217 mm
Proximal build height to alignment reference point15 mm
Distal build height to alignment reference point202 mm
Max. stance flexion angle10 °
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FAQS

Answers for you

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3R60-PROKnee prosthetics
How does the EBSpro work?The mechanical principle of the EBSpro is based on the proven 3R60 prosthetic joint.The polycentric prosthetic joint has five axes that are arranged to form a ring. The anterior axis chain is designed like a conventional four-axis joint, but the posterior linkage bar is interrupted by an additional pivot point (Fig. 1). The proven design thus allows for two different modes of operation: swing phase mode and stance phase flexion mode. Two specially configured miniature hydraulic units (Fig. 2, A+B) control the two modes. Outstanding performance during the stance phase is the key feature of the 3R60.The spring and hydraulics combination in stance phase flexion mode is individually adjustable and can be precisely adapted to suit the requirements of the prosthesis wearer. Thanks to the progressive nature of the EBS resistance – realised with an auto-adaptive EBS unit – the effect can adapt itself over a large range of walking speeds for the first time.The higher the walking speed, the greater the extent to which flexion is limited. The lower the walking speed, the less damping resistance takes effect. This ensures greater stance phase flexion (Fig. 3). In this way, this important function adapts to various everyday situations. For the prosthesis wearer, this means enhanced safety and comfort as well as a highly natural gait pattern.
How does the EBSpro work?The mechanical principle of the EBSpro is based on the proven 3R60 prosthetic joint.The polycentric prosthetic joint has five axes that are arranged to form a ring. The anterior axis chain is designed like a conventional four-axis joint, but the posterior linkage bar is interrupted by an additional pivot point (Fig. 1). The proven design thus allows for two different modes of operation: swing phase mode and stance phase flexion mode. Two specially configured miniature hydraulic units (Fig. 2, A+B) control the two modes. Outstanding performance during the stance phase is the key feature of the 3R60.The spring and hydraulics combination in stance phase flexion mode is individually adjustable and can be precisely adapted to suit the requirements of the prosthesis wearer. Thanks to the progressive nature of the EBS resistance – realised with an auto-adaptive EBS unit – the effect can adapt itself over a large range of walking speeds for the first time.The higher the walking speed, the greater the extent to which flexion is limited. The lower the walking speed, the less damping resistance takes effect. This ensures greater stance phase flexion (Fig. 3). In this way, this important function adapts to various everyday situations. For the prosthesis wearer, this means enhanced safety and comfort as well as a highly natural gait pattern.

This is a medical device. Use it according to the instructions for use.