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4R57 - Adapter

Rotation adapter

Functional adapter for enhanced safety and comfort

After a leg amputation, patients want to ensure that they can resume their usual everyday activities under the best possible conditions even with a prosthesis. This primarily requires the ability to perform turning and rotation movements of the knee joint. Ottobock has developed a rotation adapter for this purpose which makes everyday life easier for you in a number of ways. Next to sitting in comfort, activities such as putting on socks and shoes or driving a car are more convenient as well. For example, you can swing your prosthesis out of the way while driving, which not only provides more space in the footwell but also prevents the prosthetic foot from getting caught in the area of the pedals. Furthermore, the rotation adapter allows you to cross your legs and even sit cross-legged.

After a leg amputation, patients want to ensure that they can resume their usual everyday activities under the best possible conditions even with a prosthesis. This primarily requires the ability to perform turning and rotation movements of the knee joint. Ottobock has developed a rotation adapter for this purpose which makes everyday life easier for you in a number of ways. Next to sitting in comfort, activities such as putting on socks and shoes or driving a car are more convenient as well. For example, you can swing your prosthesis out of the way while driving, which not only provides more space in the footwell but also prevents the prosthetic foot from getting caught in the area of the pedals. Furthermore, the rotation adapter allows you to cross your legs and even sit cross-legged.

The 4R57 rotation adapter is approved for a body weight of up to 150 kilograms and is now also available in a waterproof version. Your orthopaedics specialist will be happy to advise you regarding your specific requirements.

Product typeFunctional adapters
Mobility grade1, 2, 3, 4
Max. body weight150 kg
All specifications
Specifications

Product information

Product typeFunctional adapters
Mobility grade1, 2, 3, 4
Max. body weight150 kg

Product Data

Article number4R574R57=ST
Mobility grade1, 2, 3, 41, 2, 3, 4
MaterialSteel, stainlessSteel, stainless
Proximal connection

Pyramid

Thread
Distal connection

Pyramid receiver

Pyramid receiver

System height22 mm42 mm
Build height22 mm24 mm
Weight170 g185 g
Rotationmax. 360° (without foam cover)max. 360° (without foam cover)
Max. body weight150 kg150 kg
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Want to simply cross your legs or take a dip in the water? It’s all possible with the latest generation of Ottobock’s rotation adapter – anywhere and anytime. Showering, swimming in the sea or playing with kids in the water. The new 4R57=WR waterproof rotation adapter is connected to the leg prosthesis above the knee. It can be triggered quickly and easily whenever required to make the movement situation easier, for example when putting on shoes, crossing your legs or driving. Users know how free they feel when they regain the ability to make pivot and rotation movements with the knee joint thanks to this small, inconspicuous adapter.The 4R57=WR waterproof rotation adapter is approved for a body weight of up to 166 kilograms and is available in two versions. It can also be combined with the Genium X3, the 3R80 and 3WR95 prosthetic knee joints, for example, which are also waterproof. Your O&P professional will be happy to advise you regarding your specific requirements.
Want to simply cross your legs or take a dip in the water? It’s all possible with the latest generation of Ottobock’s rotation adapter – anywhere and anytime. Showering, swimming in the sea or playing with kids in the water. The new 4R57=WR waterproof rotation adapter is connected to the leg prosthesis above the knee. It can be triggered quickly and easily whenever required to make the movement situation easier, for example when putting on shoes, crossing your legs or driving. Users know how free they feel when they regain the ability to make pivot and rotation movements with the knee joint thanks to this small, inconspicuous adapter.The 4R57=WR waterproof rotation adapter is approved for a body weight of up to 166 kilograms and is available in two versions. It can also be combined with the Genium X3, the 3R80 and 3WR95 prosthetic knee joints, for example, which are also waterproof. Your O&P professional will be happy to advise you regarding your specific requirements.