17
EN
• Leakage:
Visual signal
conditions
Leakage value Solution
Important leakage for
adult patient
> 40%
Depending on the cause of the leakage, several solutions are
possible (non-exhaustive list):
o Reposition the tracheal tube if the manikin is improperly
intubated (selective intubation, tube not deep enough inside
the trachea) or inflate the bag more if the ventilation circuit is
not properly sealed
o Reposition the mask properly on the manikin's face to ensure
that the ventilation circuit is properly sealed
o Completely free the manikin's airways
Important leakage for
child patient
> 50%
Note
• In continuous ventilation mode leakage is calculated based on the trend value of the leakages. If
the trend value and the current leakage value are as described in the table above, the leakage visual signal
is triggered.
• In 30:2 and 15:2 CPR mode the visual signal condition is calculated based on the mean value of the
leakages during two consecutive ventilation cycles.
All visual signal messages appear in the same display area, therefore a system is necessary to prioritize the visual
signals. Visual signals prioritization also enables the user to focus first on correcting the most critical problem in
terms of patient safety, and avoids the additional stress of multiple simultaneous visual signals.
The visual signals were prioritized with clinical experts based on the risk level:
High and low
frequency
Excessive
volume
Important
leakage
Insufficient
volume
> > >
Visual signal message linked to the FlowSense X® sensor
During ventilation, if the FlowSense X sensor is defective or not properly connected or if a foreign object on the
connector interferes with the signal transmission, an alarm screen is displayed:
You must reconnect a functional FlowSense X sensor as described above to clear the
“FlowSense X failure” screen.
FlowSense X failure
FlowSense X failure screen
Note
The “FlowSense X failure” alarm screen can only be displayed from the main screen.
e) Visual signals priorisation
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