| Polycentric Design 4-bar polycentric design improves toe clearance during the swing phase, supporting a safer and more efficient gait. |
| Easy Adjustment Easily adjustable hyperextension stop, extension assist, and knee axis friction are tailored to the user's walking needs—enhancing stability, improving gait efficiency, and promoting a more natural walking pattern. |
![]() | Positive Locking Mechanism A manual locking mechanism offers enhanced safety and stability. The lanyard lock can be disengaged to enable a non-locking, free-swing mode when needed. |
![]() | Cost Effective Trusted durability and low maintenance. |
HY-STAN 4 BAR KNEE
Material Aluminum alloy | System weight 860g |
System height 180mm | Max. flexion angle 135° |
Weight Limit 125kg | Mobile level 2-3 |
HY-STAN 4 BAR KNEE WITH MANUAL LOCK
Material Aluminum alloy | System weight 898g |
System height 180mm | Max. flexion angle 120° |
Weight Limit 125kg | Mobile level 1-2 |
HY-STAN 4 BAR KNEE WITH 30° MANUAL LOCK
Material Aluminum alloy | System weight 898g |
System height 180mm | Max. flexion angle 110° |
Weight Limit 125kg | Mobile level 1-2 |