Ottobock 170K1-80 Free Walk Instructions D'utilisation page 16

170X17N=* foot stirrup set (see fig. 2, maintenance set 3)
Item Quant­
ity
[Piece
(s)]
1 1
2 1
3 1
4 2
5 2
6 1
7 1
2.3 Design
The Ottobock Free Walk orthoses include an orthosis knee joint with lock. 3 modes can be selec­
ted on the orthosis knee joint:
Free Walk mode: The knee joint locks in the stance phase and unlocks in the swing phase.
•
Permanent lock: The knee joint is permanently locked.
•
Free motion mode: The knee joint is permanently unlocked.
•
3 Intended use
3.1 Indications for use
The orthosis is intended exclusively for orthotic fittings of the lower limbs and exclusively for
contact with intact skin.
The orthosis must be used in accordance with the indications.
3.2 Indications
• Flaccid paresis or paralysis of the lower limb
• Adequate muscle strength of the hip or knee extensors or hyperextension in the knee joint
Indications must be determined by the physician.
3.3 Contraindications
3.3.1 Absolute Contraindications
• Ankle movement < 10°
• Knee flexion contractures > 10°
• Unstable knee joint with compensating movement in varus position
• Valgus deformity > 15°
3.3.2 Relative Contraindications
• Valgus deformity 0° to 15° (fitting only with 170D30 medial support)
• Spasticity resulting in involuntary movements in the ankle joint
4 Safety
4.1 Explanation of warning symbols
Warning regarding possible serious risks of accident or injury.
WARNING
Warning regarding possible risks of accident or injury.
CAUTION
Warning regarding possible technical damage.
NOTICE
16
Component
Threaded plate
Foot stirrup, upper part
Foot stirrup, lower part
Setting nuts
Screws
Ankle joint, lower part
Screw
170K1=L/R-80*
Article number
170D28
170F14
170F15
170D33
501F9=M4x4
170C11=L/R
501F9=M6x10-1
170K1=L/R-120*
Article number