Adapter

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.

4R57 - Sockets

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.

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.

Adapter

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.

Specifications

Product information

Product type
Functional adapters

Product Data

Article number4R574R57=ST
Mobility grade2, 3, 42, 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
Downloads

Documents

Instructions for use
4R57Instructions for use

647G258

Instructions for use | 4R57, 4R57=ST
Download (Tiếng Việt, PDF 3 MB) Instructions for use
4R57Instructions for use

647G258=ALL_INT

Instructions for use | 4R57, 4R57=ST
Download (Tiếng Việt, PDF 5 MB) Instructions for use
4R57Instructions for use

647G258=ALL_INT

Instructions for use | 4R57, 4R57=ST
Download (English, PDF 1 MB) Instructions for use
Declaration of Conformity
4R57Declaration of Conformity

4161731

Declaration of Conformity for 4R57
Download (English, PDF 480 KB) Declaration of Conformity
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