Description
154 Instructions for use Oxylog 3000 plus SW 1.n
Ventilation modes
VC-CMV
Volume Controlled - Controlled Mandatory
Ventilation
In this mode only mandatory volume controlled
strokes are delivered to the patient. The ventilation
pattern is specified by the settings for tidal volume
VT, respiratory rate RR, ventilation time ratio I:E or
inspiratory time Ti and PEEP.
At the end of the flow delivery phase, the expiratory
valve remains closed until the end of the inspiratory
time. This phase, the inspiratory pause, can be
identified as the plateau Tplat and is defined as a
percentage of the inspiratory time.
VC-AC
Volume Controlled - Assist Control
Assisted ventilation with continuous positive airway
pressure.
VC-AC provides volume controlled strokes. These
strokes can be synchronized with the patient's
spontaneous breathing. The mandatory ventilation
pattern is specified as VC-CMV, but the mandatory
breath begins when the patient reaches an
inspiratory flow corresponding at least to the set
flow trigger.
The actual respiratory rate may be higher than the
set respiratory rate.
041
Paw
Flow
Ti Te
T=
P
plat
1
t
t
PEEP
without plateauwith plateau
RR
Tplat%