
66
Servo
…
User´s manual
US edition
Order No: 66 00 261
2
Infant
Adult
Universal
Options
When a ventilation mode is selected, the only
parameters shown are those affecting the
actual mode. Below are all the mode-related
de. Below are all the mode-related
parameters presented.
1. Respiratory rate (
y rate (RR) Rate of controlled
f controlled
mandatory breaths or used for calculation of
target volume (b/min).
get volume (b/min).
2. Tidal volume (VT) Volume per breath or
ath or
target volume (ml).
Minute volume (Vmin) Volume per minute or
target Minute volume (ml/min or l/min).
Minute volume (ml/min or l/min).
Presentation can be configured to either tidal
be configured to either tidal
or minute volume.
3. PC above PEEP
C above PEEP Inspiratory pressure level
spiratory pressure level
for each breath (cmH
H
2
O) in Pressure Control.
4. PS above PEEP Inspiratory pressure
y pressure
support level for triggered breaths (cmH
cmH
2
O)
in Pressure Support.
t.
5. Inspiratory rise time (T inspiratory rise)
spiratory rise time (T inspiratory rise)
Time to full inspiratory flow or pressure at the
start of each breath, as a percentage of the
ch breath, as a percentage of the
breath cycle time (%), or in seconds (s).
(%), or in seconds (s).
6. I:E ratio (
:E ratio (I:E) (Inspiration time + Pause
Pause
time): Expiration time.
7. Inspiration time (T
i
) Time for active flow or
for active flow or
pressure delivery to the patient (s).
(s).
8. Pause time (T
pause
) Time for no flow or
pressure delivery (% or s).
y (% or s).
9. Trigger sensitivity
nsitivity
a) Below zero: Trigger sensitivity is pressure
gger sensitivity is pressure
dependant. The pressure below PEEP which
ow PEEP which
the patient must create to initiate an
inspiration ((cmH
2
O) is indicated.
b) Above zero: Trigger sensitivity is flow
ove zero: Trigger sensitivity is flow
dependent. As the dial is advanced to the
As the dial is advanced to the
right (step wise from the green into the red
wise from the green into the red
area) the trigger sensitivity increases i.e the
creases i.e the
inhaled fraction of the bias flow leading to
triggering is reduced.
10. PEEP Positive End Expiratory Pressure
(cmH
cmH
2
O).
11. Inspiratory cycle-off
le-off Fraction of
maximum flow at which inspiration should
hich inspiration should
switch to expiration (%).
%).
SVX-202_EN
Ventilatory parameters, overview
entilatory parameters, overview
ntilatory parameters, overview
tilatory parameters, overview
ilatory parameters, overview
latory parameters, overview
atory parameters, overview
tory parameters, overview
ory parameters, overview
ry parameters, overview
y parameters, overview
parameters, overview
parameters, overview
arameters, overview
rameters, overview
ameters, overview
meters, overview
eters, overview
ters, overview
ers, overview
rs, overview
s, overview
, overview
overview
overview
verview
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