WM 67851 01/2021
MEDUVENT Standard EN 133
11 Alarms and faults
MEDUtrigger disconnected
MEDUtrigger removed from
device during manual ventilation
Reconnect MEDUtrigger to
device.
Oxygen inlet flow high q
Flow setting higher than
permitted
Reduce flow setting to a value
below 15 l/min.
Patient disconnected
No patient connected Connect patient to device.
Mask not positioned correctly or
leaking
Ensure mask seals properly or
replace it.
PEEP high q
Obstruction of the patient's
airways
Clear the patient's airways.
Tracheal tube incorrectly
positioned
Position tracheal tube correctly.
Tubes kinked or trapped
Route tubes so that they are not
kinked or trapped.
Patient valve defective Replace patient valve.
Ventilation settings incorrect Adjust ventilation settings.
Vt low r/stenosis
Obstruction of the patient's
airways
Clear the patient's airways.
Tracheal tube incorrectly
positioned
Position tracheal tube correctly.
Tubes kinked or trapped
Route tubes so that they are not
kinked or trapped.
Patient valve defective Replace patient valve.
Hygiene filter blocked Check and replace hygiene filter.
Alarm Cause Remedy