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2 • Safety Instructions
80113-401_V24023
2023-05
the open air. This procedure is recommended particularly for ac-
tivation over longer periods.
If it is not possible to use the Erbe waste gas tube, ensure that the
room is adequately ventilated: Enable air to circulate by opening
windows and doors or by switching on the air conditioner.
Check the seal of all connections once the bottle valve has been
opened. No gas may escape. If there are leaks, check that all con-
nections are secure. If you cannot rectify the leak, close the bottle
valve and inform Technical Service.
Wrong gas e.g. N
2
O, Argon
Risk of accidental tissue damage due to uncontrolled cooling with
N
2
O.
Risk of damage to the health of the patient and medical personnel if
N
2
O is inhaled.
Pressure in the system is too high. The unit can be damaged. Medical
personnel and the patient could be injured by flying parts.
Only use CO
2
. Observe the label on the gas bottle.
Notes
Grounding
Note: If necessary, connect the grounding pin of the unit or the cart to the grounding
system of the operating room using a grounding cable.
Use of a defibrillator
Note: The unit conforms to the requirements of Type CF and is protected against the
effects of a defibrillator discharge.
Selecting effect and freezing time
Note: Select the effect and the freezing time based on the probe diameter, the tissue
or foreign body properties (moisture), and the gas bottle pressure.
Activation of ERBECRYO 2
Note: While the unit is activated, use appropriate tools as required, e.g., bronchoscopic
visualization, radiological guidance.
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