38
Servo
…
User´s manual
US edition
Order No: 66 00 261
2
Infant
Adult
Universal
Options
Functional description
unctional description
nctional description
ctional description
tional description
ional description
onal description
nal description
al description
l description
description
description
escription
scription
cription
ription
iption
ption
tion
ion
on
n
Pressure Control
ressure Control
essure Control
ssure Control
sure Control
ure Control
re Control
e Control
Control
Control
ontrol
ntrol
trol
rol
oll
The Pressure Controlled mode is a controlled
ntrolled mode is a controlled
breathing mode.
The following parameters are set:
wing parameters are set:
1. PC (Pressure Control level) above PEEP
ontrol level) above PEEP
(cmH
2
O)
2. Respiratory Rate (b/min)
min)
3. PEEP (cmH
2
O)
4. Oxygen concentration (%)
gen concentration (%)
5. I:E ratio / Insp. time
p. time
6. Inspiratory rise time (%/s))
7. Trigg. Flow / Trigg. Pressure
The delivered volume is dependent upon the
delivered volume is dependent upon the
pressure above PEEP, lung compliance and
EEP, lung compliance and
resistance in the patient tube system and
he patient tube system and
airways. This means that the Tidal Volume
This means that the Tidal Volume
can vary. Pressure Controlled mode is
y. Pressure Controlled mode is
preferred when there is leakage in the
when there is leakage in the
breathing system e.g. due to uncuffed
ue to uncuffed
endotracheal tube or in situations when the
maximum airway pressure must be
y pressure must be
controlled. The flow during inspiration is
flow during inspiration is
decelerating. The patient can trigger extra
he patient can trigger extra
breaths. If the patient tries to exhale during
uring
the inspiration, the expiratory valve will allow
exhalation as long as the pressure is more
more
than 3 cmH
2
O above the set pressure level.
pressure level.
As the delivered tidal volume can vary it is
y it is
very important to set alarm limits for Minute
Volume to adequate levels.
dequate levels.
Controlled ventilation - Pressure Control
ontrolled ventilation - Pressure Control
ntrolled ventilation - Pressure Control
trolled ventilation - Pressure Control
rolled ventilation - Pressure Control
olled ventilation - Pressure Control
lled ventilation - Pressure Control
led ventilation - Pressure Control
ed ventilation - Pressure Control
d ventilation - Pressure Control
ventilation - Pressure Control
ventilation - Pressure Control
entilation - Pressure Control
ntilation - Pressure Control
tilation - Pressure Control
ilation - Pressure Control
lation - Pressure Control
ation - Pressure Control
tion - Pressure Control
ion - Pressure Control
on - Pressure Control
n - Pressure Control
- Pressure Control
- Pressure Control
Pressure Control
Pressure Control
ressure Control
essure Control
ssure Control
sure Control
ure Control
re Control
e Control
Control
Control
ontrol
ntrol
trol
rol
oll