Dräger Evita 4 Instructions For Use Manual page 74

Intensive care ventilator. software 4.n
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Operation
Independent Lung Ventilation ILV
ILV: Master and Slave Synchronisation
Master device
I:E ratio
Slave device
Sync. – The I:E ratio of the slave device is determined by
the I:E ratio of the master device.
The start of inspiration is synchronised with the
inspiration of the master device.
Slave device
Async. – The start of inspiration is synchronised with the
inspiration of the master device.
The end of inspiration (incl. pause time) is determined by
the »T
« setting. The I:E ratio of the slave device is
insp
freely selectable.
Slave device
Inverse – The start of inspiration is synchronised with
the start of expiration of the master device and vice versa.
The I:E ratio of the slave device is the inverse of the I:E
ratio of the master device.
74
Paw
Master
T
T
insp
e
Paw
Slave Sync.
T
T
insp
e
Paw
Slave Async.
T
T
insp
e
Paw
Slave Invers
T
T
insp
e
t
t
t
t

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