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Description of device
27
EN
The MPV modes allow breathing as required and are available for leakage ventilation,
single patient circuit ventilation and double patient circuit ventilation systems. The MPV
modes have no background frequency. A ventilation stroke is delivered only if the patient
triggers inspiration.
Trigger sensitivity, trigger lockout time and pressure rise can all be set individually. LIAM
can also be switched on and can be activated via the LIAM key.
If the patient would like to breathe back into the tubing system, a tubing system with an
active exhalation valve must be used.
2.3.9
Auto switch-on (only leakage ventilation)
The device has an automatic switch-on function. If this is activated, the device can be
switched on by taking a breath into the breathing mask. The device is still switched off
using the On/Off key
.
2.3.10 Uninterrupted power supply (UPS)
A built-in battery ensures an uninterrupted power supply in the event of a power outage.
Battery running time will depend on the load and operating temperature in question.
Detailed information on the different loads with the corresponding battery operating times
are provided in section 11. on page 108. The internal battery is automatically charged or
maintained in a charged state as long as the device is supplied with power.
2.3.11 Mobile power supply
There is the additional option of a mobile power supply by means of one or more
replaceable batteries which can be changed while the device is in operation and which are
available as accessories.
2.3.12 LIAM (insufflation)
The
L
ung
I
nsufflation
A
ssist
M
aneuver function allows a higher volume to be administered
to the patient if the corresponding key is pressed; this supports coughing. This function has
to be enabled by the doctor supervising treatment.
2.3.13 Nurse call and remote alarm
The device has a remote alarm connection to support the monitoring of patient and device,
especially when VENTI
logic
LS is used for life-support ventilation. All high and medium-
priority alarms, together with the
No power supply
alarm are passed to this connection.
All other alarms are displayed only on the device itself.