Otto Bock 4R208 Instructions For Use Manual page 24

► Clean the threads before every installation.
► Apply the specified torque values.
► Follow the instructions regarding the length of the screws and about
how to secure the screws.
CAUTION
Initial use of the prosthesis by the patient
Fall due to lack of patient experience, incorrect alignment or incorrect
adjustment of the prosthesis
► For the safety of the patient, use a suitable device (e.g. parallel bars,
handrail) during initial standing and walking.
► Do not use devices with insufficient stability (e.g. crutches or walking
sticks).
INFORMATION
► Not all of the materials may be available in your country. In this case,
please contact the local branch of the manufacturer to obtain informa­
tion on alternative materials.
The supplied Quick Reference Guide contains important information for the
fabrication of the prosthesis and adaptation to the patient.
In dynamic trial fitting, the patient must be given sufficient time to become
familiar with the functions of the prosthesis, thereby learning safe use for
everyday life.
5.2 Bench Alignment
+ = anterior placement / – = posterior placement (in relation to the alignment
reference line)
No. see fig. 5, see fig. 6
Fabricate the prosthetic socket according to the Technical Information 2.1.8.
Perform the alignment in the alignment apparatus (e.g. 743L200 L.A.S.A.R.
Assembly or 743A200 PROS.A. Assembly) or as illustrated in the 647H543
Quick Reference Guide (section "Gluing the Lamination Anchor into the
Socket" – see page 8). Use a laser (e.g. 743L20*, 743L5) for the alignment
reference line.
Select the stiffness version of the prosthetic foot according to the selection
tables in the 647H543 Quick Reference Guide (section "Selection of Stiff­
ness Version of the 1E90" – see page 6).
Install the sole on the prosthetic foot according to its instructions for use.
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Bench Alignment Process