prosthetics

Lower extremity prosthetics

Knee prosthetics

Get ready to free your mind and unlock your true potential with the Genium X4: a next-gen Ottobock microprocessor knee (MPK) that sets a new standard of performance, durability, and customisability.
With this extraordinary knee, every movement - big, small, forward, backward, and beyond - flows seamlessly into the next, from everyday tasks, to work and family activities, to life’s biggest moves. Scroll to discover the groundbreaking design, digital solutions, and personalisable features that make it possible.

Dynion is a new-generation mechanical knee from Ottobock. This reliable partner provides dynamic, dependable control throughout the gait cycle, thanks to a powerful rotary hydraulic, and empowers active users to lead the way on their own terms, by enabling walking at a variety of speeds over various surfaces with low cognitive effort. Support when descending stairs and declines is provided by consistent flexion resistance, and you can stand effortlessly with the manual lock feature. Keep reading to discover more about our newest mechanical knee.

Users with lower mobility appreciate our Prosedo knee joint for deliberately supporting their efforts to sit down. Featuring a hydraulic sitting assist function our mechanical locking knee Prosedo 3R31 is best suited for older users. An individually adaptable (according to body weight) hydraulic sitting assist makes it easier for them to sit down on a bed or chair. After releasing the manual lock, the flexion resistance deliberately supports the sitting down procedure. The user may then shift his/her weight equally on both legs – the prosthetic leg and the sound leg. This not only leads to an improved balance, but also reduces the strain on the unaffected side.

Taking your first steps with a prosthesis is a journey of building confidence, one step at a time. As you grow more confident in your prosthesis, you&#039;ll find your independence increasing. 
 
The Kenevo is the first microprocessor knee created for individuals with limited mobility, whether you&#039;re gaining confidence after amputation, or maintaining independence in daily life. Its advanced technology puts a focus on safety, offering essential support for everyday activities with its basic functions. Its adaptive activity modes (A, B/B&#43;, and C) ensure it evolves with you, either as you build strength and confidence during your initial rehabilitation or when your mobility is decreasing too, ensuring you have the right level of support at every stage. 
 
The Kenevo features functions that make day-to-day life easier and richer. Including intuitive assisted descent on ramps and intuitive indoor bicycle mode. The prosthesis is easy to don, can be charged without removing the foam cover, and is now rated IP54, with improved protection against dust and water splashes. 
 
Discover more about how the Kenevo can enhance your life. 
 
#EvolveWithKenevo

The 3R92 knee joint with friction brake is suitable for users with a moderate activity level and ensures safety in the stance phase. For you as a user, this means that the integrated brake activates when weight is placed on the heel and thereby stabilises the prosthesis. This results in high stance phase stability. When the load shifts back to the front of your foot, the braking mechanism deactivates automatically so you can initiate the swing phase more easily. Elevating the hip is not necessary to initiate the swing phase. In addition, the plastic covers protect the mechanical components of the joints while also shielding a foam cover, if used.

A sports knee joint has to withstand the high loads that develop and act on the prosthesis while running. The familiar, patented principle of rotation hydraulics is used in a modified form in the 3S80 Sport as well. The joint is also equipped with a manual lock. Compact and robust, the 3S80 Sport is optimised for any type of running.
The lower leg of the prosthesis swings through freely to an angle of about 60° in the flexion direction. Even at high stride rates, a smooth extension stop is ensured by extension damping applied along the entire extension movement, which increases significantly shortly before reaching the end position. Flexion and extension damping can be adjusted separately and individually.
*Specific adaptations are available on request.

We have developed a knee joint especially for your therapy after the amputation, supporting initial walking and standing exercises in the course of your interim prosthetic fitting. Until you receive your final prosthetic fitting, the 3R93 provides valuable support while you get accustomed to your leg prosthesis.
The knee joint features straightforward adjustment and functionality that can be adapted to your individual need for safety. You activate the knee flexion required for sitting down yourself by using a pull cable. Approved for a body weight up to 125 kilograms, the joint is suitable for prosthesis wearers with low to moderate mobility.
The visually attractive design of the knee joint was recognised with the product design award in 2012.

Uncertain and less active prosthesis wearers can activate the lock for added safety in the stance phase. For use in the unlocked state, it is possible to adjust the dynamic flexion and extension resistances separately from one another for swing phase control according to the individual needs of the amputee, as with the 3R95. Flood holes to the right and left on the joint body allow the knee joint to flood when entering the water and facilitate joint cleaning.

As a prosthetic user, you need
a knee joint that keeps pace
with your lifestyle and adapts
to changes in your walking
speed. Built for individuals who lead dynamic lives, the 3R80
responds naturally to varying
walking speeds and supports
users weighing up to 150 kg.
The advanced hydraulic system
independently controls both
the individually adjustable
stance and swing phases,
providing consistent stability,
smooth motion, and greater
control, especially when
walking down stairs step-over-
step or navigating slopes.
Trusted by professionals and
users alike, the 3R80 has been
upgraded with enhanced
performance, improved
durability, and a modern new
design.

Fully waterproof and corrosion-
resistant, the 3R80 is ready for 
use in fresh, salt, and 
chlorinated water, allowing
users to live everyday on their
own terms.

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&#43;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.

Thanks to easy initiation of the swing phase, the 3R60 knee joint allows you to walk at various speeds – whether you are going for a hike or strolling through a market. You benefit from a larger ground clearance during swing-through of the joint, reducing your risk of stumbling. The special joint design also gives you more stability in the stance phase and prevents unwanted flexion of the joint. The 3R60 also makes it possible for you to walk down gentle slopes.

With over 100,000 fittings worldwide, the C-Leg is trusted by more users than any other microprocessor knee in the world. It’s no wonder: Studies show the C-Leg provides the exceptional reliability and performance a user needs to focus on what really matters — enjoying a healthy, active lifestyle. From descending stairs and ramps, to navigating uneven terrain, to walking backward, the C-Leg dynamically adapts to a wide variety of everyday situations.
 
This legacy lives on in the C-Leg 4 update. With an innovative design and exciting new features, the C-Leg 4 provides the known reliability, next-level personalisation, and an easier, more intuitive user experience for both patients and professionals alike.

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