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Operation
Selecting Ventilation Modes
CMV Ventilation Mode
CMV = Continuous Mandatory Ventilation
Volume-controlled ventilation with fixed mandatory
minute volume (MV), set with the tidal volume (V
and the respirtory rate (Freq.).
Presetting the ventilation parameters for CMV
1 Press »CMV« key; its LED will start flashing.
The six ventilation parameters for CMV are displayed
on the screen with their default settings.
2 Press the menu key for the desired ventilation
parameter.
3 Set and confirm the ventilation parameter with the dial
knob.
Display (example):
Adjustment ranges and factory default setting
Ventilation parameters
Adjustment
Pressure limit
Pmax [cmH
O]
2
Tidal volume V
T
50 to 1400
[mL]
Frequency Freq.
[1/min]
2.0:1 to 1:2.0 in
Insp/Exp ratio
increments of 0.1,
T
: T
I
E
1:2.0 to 1:4.0, in
increments of 0.5
Insp. pause time :
Insp. time
T
: T
[%]
IP
I
PEEP [cmH
O]
2
For tidal volumes V
of less than 200 mL:
T
Use a pediatric patient circuit, see page 59
"Ventilating Children".
____
*
User-specific defaults may be selected, see page 100.
50
),
T
Factory default
range
setting *
10 to 70
25
600
6 to 60
12
1 : 2.0
0 to 50
10
0 to 20
0
2
1
Standby
Julian
03.00
01. May 00
To Start CMV: Confirm
!
Fresh Gas O +N O
2
2
P
max
cmH O
O %
L/min
2
2
50
4.00
25
Julian
3
leak
test
delete
trend
config.
Freq.
T :T
PEEP
T
:T
IP I
I
E
bpm
cmH O
2
%
12
1:2.0
10
0
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