Installation In The Modular Prosthesis - Ottobock 4R72-D Gebrauchsanweisung

CAUTION
Incorrect mounting of the tube
Fall due to breakage of load-bearing components
► Slide the tube all the way to the stop in the intended prosthetic
component when mounting.
The 4R72=D-62, 4R75=D-70, and 4R84=D-62 connection adapters
must be shortened according to the measures of the patient.
Recommended tools and materials:
>
710D4 torque wrench, 719R3 tube cutter, 718R1 tube deburrer,
degreasing cleaning agent (e.g. 634A3 Acetone)
1) Use the tube cutter to shorten the tube according to the patient's
measurements.
2) Deburr the inside and outside of the cut edge with the tube
deburrer.

5.2 Installation in the modular prosthesis

Mounting on tube clamp adapter
► Connect the connection adapter to the tube clamp adapter as
described in the instructions for use of the tube clamp adapter.
Connecting the pyramid adapter and pyramid receiver
The pyramid adapter is fixed with the set screws of the pyramid receiv­
er.
Required tools and materials:
>
710D4 torque wrench, 636K13 Loctite®
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)
10 | Ottobock
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 Reference number
(titanium)
506G3=M8X12-V 506G5=M8X12
506G3=M8X14 506G5=M8X14
506G3=M8X16 506G5=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.
7 Maintenance
► The prosthetic components should be inspected after the first 30
days of use.
► Inspect the entire prosthesis for wear during normal consulta­
tions.
► Conduct annual safety inspections.
8 Disposal
This product may not be disposed of with regular domestic waste in
all jurisdictions. Disposal that is not in accordance with the regula­
Length (mm)
12
14
16