ulrich medical Obelisc CS 2931 Series Configuration guide

obelisc™
vertebral body replacement
Assembly and disassembly instructions
with special cleaning instructions

2obelisc™Assembly and disassembly instructions
This document lists all of the assembly and disassembly instructions available for the obelisc system. The instruments
must be disassembled according to the manufacturer's instructions in order to guarantee the processing and storage.
The product descriptions in the component overview are listed in English according to the labeling on the instruments.
The user must ensure that the current versions of the system-related surgical technique and the "Processing
manual implants and instruments" UH 1100 are on hand and are followed. These are also available at:
www.ifu.ulrichmedical.com.
Notes on assembly and
disassembly instructions

3
1
2
3
4
8
12
obelisc™Assembly and disassembly instructions
obelisc™ Assembly and disassembly instructions for CS 2931-XX
obelisc™ Assembly and disassembly instructions for CS 2931G
obelisc™ Assembly and disassembly instructions for CS 2932-X
Contents

4
1
4
5
6
7
1
2
3
obelisc™Assembly and disassembly instructions
obelisc™
Assembly and disassembly instructions for
CS 2931-XX
Components involved:
No. Product no. Product description
1 CS 2931-01 Holder, length 450 mm
2 CS 2931-06 Holder, length 360 mm
3 CS 2931-02 Expansion rod, length 450 mm
4 CS 2931-07 Expansion rod, length 360 mm
5 CS 2931-03 Locking rod, length 450 mm
6 CS 2931-08 Locking rod, length 360 mm
7 CS 2931-04 Turning knob
!Warning: The products
CS 2931-01 or -06 and
CS 2931-02 or -07 and
CS 2931-03 or -08 each constitute
an individual, coordinated
functional unit and may not be
exchanged for products of another
functional unit. If an exchange
takes place, the instrument may not
be used as its function cannot be
guaranteed.
Each product of a functional unit is
labeled with the same combination
of letters and numbers (e.g. "Al 09")
identifying the common grouping.

5
1
obelisc™Assembly and disassembly instructions
Assembly instructions
Assembling the inserter
CS 2931-01 or -06 is pushed over
CS 2931-02 or -07.
CS 2931-04 is attached to the back
of CS 2931-02 or -07. At the same
time, CS 2931-02 or -07 should be
held from the front.
Then CS 2931-03 or -08 is inserted
into CS 2931-01 or -06 from the
back. CS 2931-XX is now com-
pletely assembled.

6
1
obelisc™Assembly and disassembly instructions
Disassembly instructions
Note: CS 2931-XX must be
disassembled for cleaning and
storage on the tray.
Disassembling the inserter
CS 2931-03 or -08 is pulled
backwards out of CS 2931-01 or -06.
CS 2931-04 is pulled off of
CS 2931-02 or -07. At the same
time, CS 2931-02 or -07 should
be held from the front. Then
CS 2931-02 or -07 is removed from
CS 2931-01 or -06 in a forwards
direction.
obelisc™
Assembly and disassembly instructions for
CS 2931-XX

7
1
obelisc™Assembly and disassembly instructions
Special cleaning instructions
Manual cleaning
All lumens and cavities must be
rinsed out carefully and thoroughly.
Visual inspection
Finally, it must be checked whether
there is any visible soiling. If this is
the case, the previous steps must
be repeated.
Inserter maintenance
For their maintenance, movable
parts such as joints, hinges and
threaded parts should be treated
with suitable maintenance oil.
General
In addition, the general cleaning
instructions of the Processing
manual implants and instruments
UH 1100 also apply.

8
2
4
1
2
3
obelisc™Assembly and disassembly instructions
obelisc™
Assembly and disassembly instructions for
CS 2931G
Components involved:
No. Product no. Product description
1 CS 2931-10 Holder curved, length 450 mm
2 CS 2931-11 Expansion rod flexible, length 450 mm
3 CS 2931-12 Locking rod flexible, length 450 mm
4 CS 2931-04 Turning knob

9
2
[1]
[2]
[4]
[3]
[5]
[6]
[7]
obelisc™Assembly and disassembly instructions
Assembly instructions
CS 2931-11 is pushed into the back
of CS 2931-10 curved [1].
CS 2931-04 is attached to the
back of CS 2931-11 [2] and then
CS 2931-12 is inserted [3].
The instrument is now fully
assembled [4].
Disassembly instructions
CS 2931-12 is pulled backwards
out of CS 2931-10 [5].
CS 2931-04 is pulled off of
CS 2931-11 [6].
Then CS 2931-11 is removed
from CS 2931-10 in a backward
motion [7].

10
2
obelisc™Assembly and disassembly instructions
obelisc™
Assembly and disassembly instructions for
CS 2931G
Special cleaning instructions
Important: Excessive bending of
the flexible parts outside of the
holder should be avoided.
Manual cleaning
All lumens and cavities must be
rinsed out carefully and thoroughly.
The flexible part of CS 2931-12
must be rinsed at the rinse holes
with a disposable syringe.
Visual inspection
Finally, it must be checked whether
there is any visible soiling. If this
is the case, the previous steps
must be repeated. In particular the
flexible parts must be checked for
any soiling or damage.
Inserter maintenance
For their maintenance, movable
parts such as joints, hinges and
threaded parts should be treated
with suitable maintenance oil.
For other instructions see page 11