Product Description - Ottobock 17LA3N Gebrauchsanweisung

► Follow the safety instructions to avoid injuries and damage to the
product.
► Instruct the user in the proper and safe use of the product.
► Please keep this document in a safe place.
These instructions for use provide important information on the processing
of the 17LA3N ankle joint.

2 Product description

2.1 Available sizes
The size of the product is selected according to the planned use (unilateral
or bilateral) and the body weight.
17LA3N=10*
17LA3N=12*
17LA3N=14*
17LA3N=16*
17LA3N=20*
INFORMATION
► Use the next larger size if the product is being worn unilaterally and in
case of flexion contractures in the knee or hip >10°, distinct torsion or
varus/valgus instabilities or increased physical activity.
► Use the product bilaterally if there is an ischial support.
2.2 Components/design (see Fig. 1)
Item Component
1 Set screw
2 Stop bumper
3 Stop pin
4 Stop sleeve
5 Bearing nut
8 Joint screw
Maximum body weight in kg (lbs)
Unilateral use (lateral or
medial)
15 (33)
20 (44)
50 (110)
85 (187)
110 (242.5)
Bilateral use (lateral and
medial)
25 (55)
40 (88)
80 (176)
120 (264.5)
160 (352.5)
Reference number
30Y349=12 (size 10, 12)
30Y309=12 (size 14)
30Y309=20 (size 16, 20)
Stop set
17LA35N=12 (size 10, 12)
17LA35N=14 (size 14)
17LA35N=20 (size 16, 20)
Screw connection
17LA32N=10 (size 10)
17LA32N=12 (size 12)
17LA32N=14 (size 14)
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