Maquet SERVO-air, Руководство пользователя

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9.10 Alarms
9.10.1 Alarm limits
Audio Off
(only for
NIV)
Setting range
Factory set default Parameter
Adult Pediatric Adult Pediatric
— 16 -100 16 - 90 40 40 Airway pressure, upper limit (cmH
2
O)
14
No 16 - 70 16 - 70 25 25 Airway pressure, upper limit (cmH
2
O)
in NIV
15
No 15 - 45 2 - 45 20 10 Apnea time to alarm (s)
Yes 1 - 55 1 - 55 15 15 End expiratory pressure, upper limit
(cmH
2
O)
Yes 0 - 47 0 - 47 2 2 End expiratory pressure, lower limit
(cmH
2
O)
16
Yes 0.5 - 40 0.01-20 5 2 Expired minute volume, lower limit
(l/min)
Yes 1 - 60 0.02 - 30 40 5 Expired minute volume, upper limit
(l/min)
Yes 1 - 159 1 - 159 5 20 Respiratory rate, lower limit (b/min)
Yes 2 - 160 2 - 160 30 50 Respiratory rate, upper limit (b/min)
No — — Set value -5 vol% or
≤18 vol%
17
O
2
concentration, lower alarm limit
(vol%)
No — — Set value +5 vol%
18
O
2
concentration, upper alarm limit
(vol%)
— — — <2.0 kPa x 100 or >6.0
kPa x 100 O
2
gas supply
No — — Obstruction leading to
constant high airway
pressure (>PEEP +15
cmH
2
O) during:
• > 2 breaths or 5 s,
whichever is greater,
• 15 ±1.5 s if less than
2 breaths are
triggered)
High continuous pressure
14. If P
aw
rises 6 cmH
2
O above the set limit or if system pressure exceeds 117 ±5 cmH
2
O, the safety valves opens.
15. If P
aw
rises 6 cmH
2
O above the set limit or if system pressure exceeds 117 ±5 cmH
2
O, the safety valves opens.
16. Setting the alarm limit to 0 (zero) is equivalent to turning off the alarm.
17. When the set O
2
concentration is higher than 90 %, the O
2
concentration low alarm is set to 85%.
18. When the set O
2
concentration is higher than 90 %, the O
2
concentration high high alarm is deactivated.
SERVO-air Ventilator System v2.2, User's Manual
147
| Technical data | 9 |