OH7 Knee Joint

OP4 Knee Joint

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Code: 1720185

Manufacturer: OSSUR

Short Description

OP4 Knee is a pneumatic monocentric knee joint with a brake function. The finely adjustable brake allows for adjusting the joint to a user’s safety requirements.

Key features

  • Single axis knee with weight activated brake.
  • Individually adjustable pneumatic swing phase for harmonious gait.
  • Braking behavior can be adjusted to suit the user
  • 30 mm (13/16") pylon adaptability.
  • High knee flexion angle of 145°.


Product Type

Pneumatic Knee

Mobility Grade

K2, K3

Amputation Level


Maximum body weight