Scope Of Delivery And Accessories; Preparing The Product For Use - Otto Bock 4R57 Instructions For Use Manual

5 Scope of Delivery and Accessories

5.1 Scope of delivery
• 1 pc. 4R57 Rotation adapter or
1 pc. 4R57=ST Rotation adapter
• 1 pc. Instructions for use (qualified personnel)
5.2 Accessories
The following components are not included in the scope of delivery and must be ordered separ­
ately:
• 4X46=ST lamination dummy (for 4R57*=ST)
5.3 Spare parts
• 4X69=1 Release button cover, grey

6 Preparing the product for use

6.1 Required tools
• 710D4 torque wrench (up to 30 Nm)
• 636K13 adhesive (Loctite 241)
6.2 Mounting the adapter
6.2.1 Rotation adapter with pyramid adapter
The pyramid adapter of the rotation adapter is fixed to the pyramid receiver with the set screws of
the proximal prosthetic component. All four set screws of the rotation adapter have to be
unscrewed for replacement or disassembly. The adjustment possibilities for static corrections in
this area are minor.
INFORMATION
Deviating from the specification in the corresponding instructions for use of the proximal pros­
thetic component, the set screws of the prosthetic component must be tightened to a maxim­
um of 10 Nm.
The following points have to be observed during assembly:
• The alignment of the release button must be medial.
• After activating the release button, it must be possible to rotate the housing of the rotation
adapter 360° without touching the socket and/or components of the knee joint (such as the
frame or hydraulic unit).
• A collision with the frame or hydraulic unit at maximum flexion of the knee joint must be pre­
vented. If necessary, flexion stops have to be installed or a tilt of the rotation adapter has to be
eliminated.
Fitting:
► Use the torque wrench to tighten the set screws of the pyramid receiver to 10 Nm.
Definitive mounting:
1) Secure the set screws of the pyramid receiver with adhesive.
2) Use the torque wrench to tighten the set screws to 10 Nm.
6.2.2 Rotation adapter with threaded connector
CAUTION
Insufficient screw-in depth in the lamination anchor
Falling due to breakage of load-bearing components.
After fully screwing the rotation adapter into the lamination anchor, unscrew the rotation
►
adapter out of the thread by no more than 3/4 turn.
8