Scope Of Delivery; Instructions For Use; Preparation For Use; Installation In The Modular Prosthesis - Ottobock 4R84 Instrucciones De Uso

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

4R84 double adapter
Fi­ Item Quantity
g.
– – 1( )
1 – 1( )
– – 4( )

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.
► Apply the specified torque values.
► Follow the instructions regarding the length of the screws and
about how to secure the screws.

5.1 Installation in the modular prosthesis

The pyramid adapter is fixed with the set screws of the pyramid receiv­
er.
8
Designation Reference
number

Instructions for use

647H41
Adapter –
Set screw 506G3=M8x­
12-V
Required materials: 710D4 torque wrench, 636K13 Loctite® 241
>
1) Trial fitting:
Screw in the set screws.
Use the torque wrench to tighten the set screws (10 Nm).
2) Definitive mounting:
Use Loctite® to secure the set screws.
Screw in the set screws.
Pre-tighten the set screws with the torque wrench (10 Nm) and
then tighten them (15 Nm).
3) Replace any set screws that are protruding or recessed too much
with suitable ones (see selection table).
Selection table for set screws
Reference number
506G3=M8X12-V
506G3=M8X14
506G3=M8X16
Alignment
The set screws in the pyramid receiver can be used to make static
adjustments during alignment, trial fittings and after the prosthesis is
finished.
Replacement and disassembly
The set position of the prosthetic component can be maintained dur­
ing replacement or disassembly. In order to do this, unscrew the two
set screws that are screwed in the furthest and located next to each
other.
6 Cleaning
1) Clean the product with a damp, soft cloth.
2) Dry the product with a soft cloth.
3) Allow to air dry in order to remove residual moisture.
Length (mm)
12
14
16