Operation
128
Instructions for use Zeus Infinity Empowered SW 2.n
Ventilation mode Pressure Control
Pressure-controlled ventilation combined with free
spontaneous breathing during the entire breathing
cycle and adjustable pressure support on PEEP
level. The mandatory portion of total minute volume
MV is adjusted with inspiration pressure P
insp and
respiratory rate RR.
For patients with and without spontaneous breath-
ing.
The patient can breathe spontaneously at any time
(free deep breathing ability). Spontaneous breath-
ing can be supported with Pressure Support.
Adjust ventilation pattern with ventilation parame-
ters:
A Inspiration pressure Pinsp
B Respiratory rate RR
C Positive end-expiratory pressure PEEP
D Switching synchronization on and off Sync.
Switching on provides synchronization and, if
set, activation of the set pressure support.
E Flow trigger threshold Trigger for synchroniza-
tion of mandatory breaths. An exceeded trigger
threshold is represented in the pressure curve
by triangles.
F Pressure support
∆
Psupp
G Inspiration time T
i or I:E
In the configuration (see page 349), specify
whether T
i or the I:E ratio is used.
H Pressure rise time Slope
Inspiration pressure P
insp is adjusted in absolute
terms while pressure support Psupp is adjusted
relative to the PEEP level.
258341
t
t
1
fast rise time
without spontaneous
breathing
with spontaneous
breathing
slow rise time
Pressure support,
∆Psupp
fast rise
time
slow rise
time
Trigger window for insp. and exp.
synchronization
Paw
PEEP
Flow
RR
P
insp
Ti
Ventilation settings
A
BC
D
E
F
G
H
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