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Operating the Ventilator
5-4
Operator's Manual
No External Power Alarm Check
To perform the No External Power alarm check:
1.
Disconnect the AC power supply. Verify that there is an audible alarm and the alarm LEDs in the handle
flash. Verify that the external power LED turns off, and the message area turns yellow and displays the
“No External Power” alarm message. Confirm that the ventilator continues to ventilate.
2.
Press the
Audio Paused/Reset
button and confirm that its LED lights yellow, the audible alarm is muted,
and the message area returns to black.
3.
Press the
Audio Paused/Reset
button again and confirm that the alarm message clears.
4.
Reconnect the AC power supply. Verify that the external power LED lights green.
Alarms and Indicators Check
To perform a High
1
P alarm check:
1.
Set the High Pressure alarm limit to 20 cmH
2
O/mbar. Verify that an audible alarm sounds and the “High
Pressure” message displays and that inspiration ends when pressure reaches the high limit.
2.
Set the High Pressure alarm limit back to 99 cmH
2
O /mbar and verify that the audible alarm stops and
the alarm message remains.
3.
Press the
Audio Paused/Reset
button to clear the alarm message.
To perform a Low
3
P alarm check:
1.
Disconnect the test lung from the breathing circuit and verify that after two breaths an audible alarm
sounds and the “Low Pressure” alarm message displays.
2.
Attach the test lung to the breathing circuit and verify that the audible alarm ceases and the alarm
message remains. Press
Audio Paused/Reset
to clear the message.
Pressure Gauge/PEEP Check
To perform a pressure gauge/PEEP check:
1.
Verify that the pressure gauge moves up and down with each breath.
2.
Select PEEP and Peak Paw to display in each of two
Monitor data
buttons.
3.
Adjust PEEP to 5 cmH
2
O. Verify that the
Monitor data
button displays a PEEP value of 4–6 cmH
2
O.
Reduce PEEP to 0.
4.
Select Pressure Control and set PC to 20 cmH
2
O. Verify that the
Monitor data
button displays a Peak
Paw of 17–23 cmH
2
O.
Summary of Contents for Newport HT70
Page 1: ...Operator s Manual Newport HT70 Ventilator with Accessories Plus Model TM...
Page 8: ...Page Left Intentionally Blank viii Operator s Manual...
Page 12: ...Page Left Intentionally Blank xii Operator s Manual...
Page 24: ...Introduction Page Left Intentionally Blank 1 12 Operator s Manual...
Page 72: ...Navigating the Screens Page Left Intentionally Blank 4 24 Operator s Manual...
Page 88: ...Operating the Ventilator Page Left Intentionally Blank 5 16 Operator s Manual...
Page 100: ...Ventilator Alarms Page Left Intentionally Blank 6 12 Operator s Manual...
Page 108: ...Battery Operation Page Left Intentionally Blank 7 8 Operator s Manual...
Page 138: ...Explanation of Modes and Controls Page Left Intentionally Blank 10 6 Operator s Manual...
Page 140: ...Quick Check Procedure Check Off Page Left Intentionally Blank A 2 Operator s Manual...
Page 142: ...Foldout Drawings B 2 Page left intentionally blank...
Page 144: ...Foldout Drawings B 4 Page left intentionally blank...
Page 146: ...Foldout Drawings B 6 Page left intentionally blank...
Page 147: ......