GE Portrait Hub01, Руководство пользователя

Страница: 88 / 198

Alarms
2. Select (infinite acknowledgement) or (timed acknowledgement).
The background color of the key is determined by the alarm priority.
3. Hub only: Confirm by pressing , or select X on the upper right corner of the
message if you do not wish acknowledge the alarm.
All active alarms are now silenced and display with the acknowledgement
indicator. The visual alarm indication remains displayed until the condition that
triggered it is resolved.
Reactivating alarms
Reactivating an alarm restores its audio portion. You can reactivate a patient’s
acknowledged alarms using the Hub or the Central Viewer.
1. Select Reactivate alarms .
All active alarms for the patient are reactivated.
Checking alarm function
When the Hub starts up, it plays the startup sound and flashes the alarm LED indicator
with different colors. Check that these signals are clear before taking the Hub into use.
Additionally, the operation of the alarm system can be tested with the following steps.
1. Set a parameter alarm limit outside of the current measured patient values.
For example, connect the SpO
2
sensor and adjust the SpO
2
high limit under the
measured SpO
2
values.
2. Confirm that the following alarm notification events occur:
●
The audible alarms sound the correct tone.
●
The alarm indicators illuminate.
●
The SpO
2
numeric value flashes with the correct background color.
3. Acknowledge the alarms and confirm that the alarms are paused.
4. Return the parameter alarm limit to the original value.
Alarms during power cycle
If the Hub shuts down during ongoing monitoring for any reason, and is then restarted
after it has been placed to the charger, alarm configurations are not affected
regardless of the length of the power interruption. The Hub will get the previous
settings from the network. If the Hub is off network, it will use the last stored settings.
The Central Viewer will get the previous settings from the network after power cycle.
The Core Services maintains all configuration settings in the system even through
a power loss.
The alarming unit provides standards-compliant audible alarm annunciation for the
Central Viewer subsystem as well as for a power failure alarm for the Central Viewer
computer. The alarming unit can detect if it loses communication with the Central
Viewer e.g. due to power loss, and plays an audio alarm to inform users that the
Central Viewer subsystem is not operational
88
Portrait ™ Mobile Monitoring Solution
5815148-01