Instructions For Use - Otto Bock 6A20 Instructions For Use Manual

► Take any necessary measures (e.g. repair, replacement, inspec­
tion by the manufacturer's customer service, etc.).
Signs of changes in or loss of functionality during use
Among other factors, changes in functionality can be indicated by an
altered gait pattern, a change in the positioning of the prosthetic com­
ponents relative to each other and by the development of noises.
4 Scope of delivery
6A20=30 shuttle lock
Quantity Designation
1

Instructions for use

1 Lamination anchor
1 Shuttle lock housing
1 Ratchet unit
1 Pin
1 Lamination protection for pin
1 Dummy set (1 hemispherical dummy,
1 screw dummy, 1 plaster screw)
5 Preparation for use
CAUTION
Incorrect alignment or assembly
Risk of injury due to damaged prosthetic components
► Observe the alignment and assembly instructions.
CAUTION
Improper assembly of the screw connections
Risk of injury due to breakage or loosening of the screw connec­
tions
► Clean the threads before every installation.
10
► Apply the specified torque values.
► Follow the instructions regarding the length of the screws and
about how to secure the screws.
CAUTION
Improper processing of the anchor arms of the lamination
anchor
Risk of injury due to breakage of the anchor arms
► Only bend anchor arms made of steel.
► Avoid excessive or too frequent bending of the anchor arms.
Reference
► Use the 711S4* bending irons for bending.
number
–
5.1 Preparing for socket fabrication
4R111=N
Required materials: Hemispherical dummy, plaster screw,
>
99B81* PVA bag
–
1) Align the hemispherical dummy in the longitudinal residual limb
6A52=30
axis and position it on the plaster impression.
6Y13=3
2) Fasten the hemispherical dummy with the plaster screw.
5X440
3) Pull a soaked PVA bag over the plaster impression.
5X55
4) Fabricate the prosthetic socket (see Page 10).
5.2 Fabricating the prosthetic socket
INFORMATION
The layup described in this document was approved for the maxim­
um product user body weight. The prosthetist assumes full respons­
ibility for any change to the layup.
5.2.1 Laminating a transfemoral socket
Required materials: 710D4 torque wrench, 711S4* bending
>
iron, 616G6 Dacron felt, 623T3 Perlon stockinette, 616B1 carbon
fibre cloth strap, 616G12 carbon fibre cloth, 616G4 fibreglass
mat, 616G15 carbon fibre woven hose, 99B81 PVA bag,
617H119 Orthocryl lamination resin 80:20 PRO
1) Cut 1 layer of Dacron felt to size and position it on the model.