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29-5000 Pneumatik holder_EN C
04.06.12/03.12.2018
ssta
cgro
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16 von 28
Pressure reducer on CO
2
bottle (quick connector)
(3)
Supply hose, autoclavable part (length
–1m) (non-
sterile) (30)
Wall gas supply (6-8 bar) CO
2
or air
A
Sterile field
B
Sterile instrument holder
C
Non-sterile stand, use of a single
use sterile tube or camera cover.
D
Operating drapes
ATTENTION
surgeon are sterile
– assistant are non-sterile !
After positioning of patient and anaesthesia, the assistant fixing the rail clamp on the
table in position described in V-2. The arm of the pneumatic central stand has to be
move in the farthermost position from the patient. This is limited by the working space
of the distal ball point (13).
The surgeon is placing the sterile covers in a common way. On the side, where the
Pneumatic Endoscope Holder is mounted, the cover has to be placed on the base
over the distal ballpoint.
The Assistant now moves the pneumatic central stand to a vertical position, the
proximal ball point should be directed towards the surgeon.
The surgeon puts the instrument holder into a suitable sterile tube cover. Now he
is able to connect the instrument holder with the pneumatic central stand. The nut
will be turned by the assistant to fix the connection (III-3) and appendix C.
The surgeon put the sterile tube cover over the Pneumatic Endoscope Holder to
cover the pneumatic central stand completely. The distal end of the sterile tube
cover has to be properly connected with sterile covering of the table. The proximal