3R22

Stainless steel single-axis constant friction knee joint with internal extension assist.

3R22 Knee.

3R22

At a Glance

  • Weight Limit = 150 kg / 330 lbs. 
  • Maximum part weight = 530 g
  • Knee height** = 37 mm
  • 120° flexion angle 
  • Suitable for Otto Bock Mobility Grades 1 and 2*

 

Patient Indications

  • Control : Patient needs moderate voluntary control of the prosthesis
  • Activity : Adequate control of the prosthesis, single speed ambulation, limited community ambulation

 

Special Features

  • Adjustable constant friction
  • Extension assist

*The Otto Bock MOBIS Mobility System is NOT intended to be used in the U.S. as a guide to obtaining reimbursement for prosthetic components.

**Knee height = center of rotation to upper edge of pyramid/connection point.