GETINGE GROUP Maquet SERVO-s VENTILATOR SYSTEM V7.0, Руководство пользователя

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Remedies Possible causes Alarm Message
Check patient and breathing system.
Check mask/ prongs size and patient fit.
Leakage too high. The mask / prongs
may not be adjusted properly for the
patient or may be the wrong size. Leakage out of
range (A high
priority alarm when
NIV disconnect flow
is enabled). See
section Medium
priority alarms.
Connect to AC power. Less than 10 minutes left of battery
operating time. Limited battery
capacity
If possible, connect to AC power supply.
Replace and discard all batteries if this
message appears even when batteries
are fully charged. Battery voltage too low. Cannot
guarantee continued ventilator operation. Low battery voltage
Connect to AC power. Less than 3 minutes left of battery
operation. No battery capacity
Check patient and breathing system.
Check ventilator settings.
The ventilator has switched between
supported and backup ventilation four
times in two minutes.
The patient has only triggered a single
breath to interrupt each of two
consecutive backup periods
No consistent
patient effort
Check patient and breathing system.
Check ventilator settings.
An apnea has caused the ventilator to
switch to backup ventilation. No patient effort
Check O
2
cell / sensor and connection. O
2
cell / sensor missing or disconnected. O
2
cell / sensor
failure
Check air supply.
Perform a Pre-use check.
Perform O
2
cell adaptation.
Measured O
2
concentration exceeds the
set value by more than 5 Vol.%.
Gas supply or air line disconnected.
No supply from wall outlet.
The air gas module is disconnected.
If no gas is available, then both expiratory
and safety valves will open.
O
2
concentration:
High
Check O
2
supply line.
Perform a Pre-use check.
Perform O
2
cell adaptation.
Measured O
2
concentration is below the
set value by more than 5 Vol.% or
concentration is below 18 Vol.% which
is independent of operator settings.
Gas delivered in O
2
supply line is not O
2
.
O
2
sensor faulty or exhausted.
O
2
cell uncalibrated.
O
2
/oxygen gas module faulty.
O
2
concentration:
Low
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SERVO-s VENTILATOR SYSTEM V7.0, User's Manual
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System messages |