Maquet SERVO-i V3.1, User Manual, Page: 245 / 283

243
Servo
…
User´s manual
US edition
Order No: 66 00 261
Infant Adult Universal Options
11
Standard condition
specification
Inaccuracy in this document is given under the following
standard conditions and for the worst case, i.e. all errors
are summarized positive. Statistically 95% of all values
will be within 2/3 of the given inaccuracy.
• Ambient pressure: 101.3 kPa
• Room temperature: 20 ºC
• Dry gases in patient system
• Inlet pressure: 4.3 kPa x 100
• Pre-use check performed on a warmed up ventilator
• Default settings unless otherwise specified
Inspiratory channel
Pressure drop Max. 6 cmH
2
O at a flow of 1 l/s
Internal compressible factor Max. 0.1 ml/cmH
2
O
Gas delivery system Microprocessor controlled valves
Gas delivery device
Flow range:
Adult
0-3.3 l/s
Infant 0-0.55 l/s
Inaccuracy: ±5% or ± 0.1 ml/s
Pressure setting: Max. 80/120 cmH
2
O (Infant/Adult)
Inaccuracy: ± 5% or ± 1 cmH
2
O
1
NIV Max leakage compensation level:
Adult
50 l/min
Infant 15 l/min
Infant Nasal CPAP 10 l/min
O
2
concentration
Setting range: 21 - 100%
Inaccuracy: ± 3% O
2
Inspiratory Minute Volume
Adult
Setting range:
0.5 - 60 l/min
Inaccuracy: ± 6%
2
Infant
Setting range:
0.3 - 20 l/min
Inaccuracy: ± 6%
3
Inspiratory Tidal Volume
Adult
Setting range:
100 - 2000/4000 ml
Inaccuracy: ± 7%
4
Infant
Setting range:
2 - 350 ml
5
Inaccuracy: ± 6%
6
Expiratory channel
Pressure drop Max. 3 cmH
2
O at a flow of 1 l/s
Internal compressible factor Max. 0.1 ml/cmH
2
O
PEEP regulation Microprocessor controlled valve
PEEP setting range:0 - 50 cmH
2
O
Inaccuracy: ± 5% or ± 1 cmH
2
O
7
Expiratory flow measurements
Flow range:
0 - 3.2 l/s
Rise time: < 12 ms for 10 - 90% response at a
flow of 0.05 - 3.2 l/s.
Inaccuracy: ± 5% or ± 2.5 ml/s
Monitoring
Expiratory Minute Volume
Adult
Range:
0 - 60 l/min
Inaccuracy: ± 8% or ± 0.15 l/min
8
NIV ± 10%
9
Infant
Range:
0 - 20 l/min
Inaccuracy: ± 8% or ± 0.15 l/min
10
NIV ± 10%
11
NIV, Nasal CPAP ± 25% or ± 0.15 l/min
12
Expiratory Tidal Volume
Adult
Range:
0 - 2000/4000 ml
Inaccuracy: ± 8% or ± 18 ml
13
Infant
Range:
0 - 350 ml
Inaccuracy: ± 8% or ± 2 ml
14
O
2
concentration
Range: 0 - 100%
Inaccuracy: ± 5% of read value
Airway pressure
Range:
-40 - 160 cmH
2
O
Inaccuracy: ± 5% or ± 1 cmH
2
O
Supply pressure
Range:
0 - 7 bar
Inaccuracy: ± 5% of read value
1. at RR < 100 b/min
2. at 2.5-60 l/min and set I:E<1:1
3. at 1-20 l/min and set I:E<1:1
4. at 400-4000 ml and set I:E<1:1
5. Infant: tidal volume range in volume
controlled/supported modes is 2-350 ml.
When the tidal volume is set below 5 ml,
use of Y Sensor measuring is
recommended to optimize monitoring of
volumes.
6. at 20-350 ml and set I:E<1:1
7. at RR < 60 b/min
8. at RR < 100 b/min
9. at constant leakage fraction <30%
10. at RR < 100 b/min
11. at constant leakage fraction <30%
12. at constant leakage fraction <30%
13. at Expiration time < 4 s and RR <100 b/min
14. at Expiration time < 1 s and RR <100 b/min
Technical data