Assistive Product
OH5 Oberschenkelkniegelenk

Product Type:

Hydraulic knee joint, polycentric

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OH5 Oberschenkelkniegelenk

Areas of Application:

- for thigh amputation or knee disarticulation
- for medium to highly active users
- for users who require a high level of security
- for mobility class 3 and 4


The knee joint OH5 offers good shock absorption at higher speeds and adapts easily to changing walking speeds. This ensures a harmonious and dynamic gait pattern. The multi-axis joint construction provides a large ground clearance. Due to the integrated turn and slide function, the prosthesis can also be readjusted later. The high knee flexion angle makes kneeling, sitting or even getting into a car easier, resulting in great freedom of movement and a high degree of wearing comfort. Four different shaft connection options allow the joint to be used for different amputation heights.

Features / Components:

- polycentric knee joint
- with stable aluminium frame construction
- Sliding possibility up to 5 mm AP/ML
- Harmonious gait pattern due to individually adjustable swing phase
- Secure heel strike thanks to closure geometry
- Easy adjustment of the shaft connection
- Higher gear safety due to more ground clearance
- Wide angle for more freedom of movement

Price (without guarantee):

The price is available on request from the manufacturer / distributor.

Further Information

Product Information from the Manufacturer / Distributor:

Further Product Details

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Please contact the manufacturer or distributor.


Össur Deutschland GmbH
Augustinusstr. 11a
50226 Frechen
Germany Telephone: 02234 6039-102 Email: Homepage:


Össur Deutschland GmbH
Augustinusstr. 11a
50226 Frechen
Germany Telephone: 02234 6039-102 Email: Homepage:

Technical Data:

distal connection: integrated 30 mm pipe connection
Swing phase: Hydraulics
ground clearance: approx. 12 mm
Stance phase: 5-axis closure geometry
Axes: polycentric
Material: aluminium
Deflection angle: approx. 150 degrees (without shaft)
Weight limit: 100 kg



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Last Update: 18 Mar 2020