Users Manual

General Information
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WARNING!
Removing the insufflation tube
Always disconnect the insufflation tube after ending surgery and before switching
off the device to prevent backflow of bodily fluids. Fluid may penetrate the insuffla-
tion tube whenever you change the gas bottle and/or when you stop the gas flow
during the operation. If this happens, you must immediately disconnect the insuf-
flation tube from the trocar or from the device.
WARNING!
Backflow
Body secretions or contaminated gas can flow counter to the insufflation direction
and block the insufflation filter, if
• the actual pressure is higher than the nominal pressure or
• the automatic venting valve is activated.
WARNING!
Gas flow
A high gas flow can occur due to large leaks within the surgical system or instru-
ment. This can result in a false actual pressure reading, which in turn may en-
danger the patient. In case of a disrupted gas flow, you should therefore inspect
device, tube, and instruments immediately. Surgical procedures should be per-
formed with a gas flow of 4 to 10 l/min. An even lower gas flow is recommended
for diagnostic purposes.
WARNING!
Keep filled CO
2
bottle on hand
Always keep a filled CO
2
bottle on hand ready for replacement. This avoids having
to interrupt surgery due to a lack of insufflation gas (see ChapterGas Connection
[}23]).
WARNING!
Gas supply
Maintain adequate gas supply at all times.
WARNING!
Contamination
Do not use device and/or accessories if signs of contamination are detected. Make
sure the device or/and accessories can no longer be operated until a qualified ser-
vice technician conducts the appropriate tests and repairs.
WARNING!
Fatigue symptoms
When there is a high level of CO
2
consumption, you should make sure to supply the
operating area with enough fresh air, since an increasing CO
2
level in the air can
cause the medical personnel to suffer fatigue symptoms, an inability to concen-
trate, unconsciousness, or even death.
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DRAFT