Flexion Stop; Completing The Alignment; Use; Movement Pattern In Activity Mode A (Locked Mode) - Otto Bock Kenevo 3C60 Instructions For Use Manual

7.1.7 Flexion stop

The knee joint comes fitted with a flexion stop upon delivery. This reduces the maximum flexion angle by 8°, thus
preventing the socket from coming into contact with the hydraulic unit.
To limit the flexion angle, the knee joint can be equipped with the following flexion stops:
• 4H107 flexion stop (already installed): reduction of the maximum flexion angle by 8°
• 4H108 flexion stop (in scope of delivery): reduction of the maximum flexion angle by 16°
The flexion stop can be removed to increase the flexion angle. In this case, it must be ensured that the socket and
the hydraulic unit do not collide (see Page 21).

7.2 Completing the alignment

Upon finalising all settings, all screw connections must be tightened to the proper tightening torque (see Page 34).
INFORMATION
A calibration procedure must be performed after each change to the tube adapter, prosthetic foot or knee joint
using the adjustment software.
CAUTION
Incorrectly secured screws
Falling due to breakage of load-bearing components caused by screw connections coming loose.
► After completing all settings, the set screws in the tube adapter must be secured before they are tightened to
the specified torque.
► The screws in the clamp bracket must not be secured but only tightened to the specified torque.

8 Use

8.1 Movement pattern in activity mode A (locked mode)

8.1.1 Standing

The knee joint is locked in the flexion direction. Therefore, proceed as you would with a rigid
knee joint.
INFORMATION: In response to a sitting movement, the joint switches to high flexion
resistance.
Kenevo 3C60/3C60=ST
Removing the flexion stop
1) Use an appropriate screwdriver to loosen the screws on both flexion stops (to
the left and right of the piston rod).
2) Remove both flexion stops from the joint together with the screws.
INFORMATION: Do not insert screws without flexion stops!
Inserting the flexion stop
1) Insert both flexion stops (to the left and right of the piston rod).
2) Secure the screws with 636K13 thread lock.
3) Insert the screws.
4) Tighten the screws to 0.6 Nm with the 710D1 torque wrench.
Use
23