BT-780 Operation manual
21
P/N : 780-ENG-OPM-EXP-R00
Bistos Co., Ltd.
2020.03
The patient's physiological signs are abnormal and appropriate measures or treatment should be taken immediately, or
although it won’t endanger the patient’s life, the mechanical failure or disoperation of the monitor will affect the normal
monitoring of key physiological parameters.
Low priority alarms
The patient's physiological signs are abnormal and appropriate measures or treatment may need to be taken, or certain
monitoring function is invalid due to mechanical failure or disoperation, but it won’t endanger the patient’s life.
The priority of all technical alarms and some physiological alarms have been set in the monitor at the factory and cannot be
modified by the user. The levels of some physiological alarms can be modified.
6.3 Alarm mode
When an alarm occurs, the monitor uses the following audible or visual alarm to prompt the user:
Visual alarm
Audible alarm
Alarm info
Parameter flashing
Of which, the visual alarm, audible alarm, and alarm information distinguish the alarm levels in a different manner respectively.
6.3.1 Visual alarm
When an alarm occurs, the alarm indicator will flash in different colors and frequencies to prompt the alarm priority.
High priority alarm: Red, fast flashes.
Medium priority alarm: Yellow, slow flashes.
Low priority alarm: Yellow, lit without flashing.
6.3.2 Audible alarm
An audible alarm is that the monitor prompts the alarm priorities with different sound characteristics when an alarm occurs.
High priority alarm: Beep-beep-beep--beep-beep----beep-beep-beep--beep-beep
Medium priority alarm: Beep-beep-beep
Low priority alarm: Beep
6.3.3 Alarm information
Alarm information displayed on the physiological or technical alarm area of the monitor indicates the corresponding alarm
information when an alarm occurs. The system will distinguish the alarm priority with different background colors:
High priority alarm: Red
Medium priority alarm: Yellow
Low priority alarm: Yellow
The following flags in front of physiological alarms are used to distinguish the alarm priorities.
High priority alarm: ***
Medium priority alarm: **
Low priority alarm: *
6.3.4 Parameter flashing
When the physiological parameter values in the parameter area will flash once per second, and the upper limit and lower limit of
the parameter will also flash at the same frequency, it indicating that the parameter exceeds the upper limit or lower limit.
6.4 Alarm states
In addition to the above alarm modes, you can also set the monitor to the following three alarm states as needed, and display
different alarm icons on the screen:
Alarm Reset
Alarm sound off
Alarm pause
Alarm off
6.4.1 Alarm reset
Select
button, and you can temporarily turn off the alarm sound of currently occurring physiological alarms of the monitor, but
the alarm information is still retained. For technical alarms, clear the alarm state, display alarm prompt information, the alarm state
icon area displays the icon. When a new physiological alarm or technical alarm occurs, the alarm reset is automatically
canceled.
6.4.2 Alarm sound off
The alarm sound can be turned off through the following operations:
Select
[Settings] smart hotkey
→
“
Settings”.
Select “User Maintenance >>
”→
enter the password and confirm
→“
User Maintenance” menu.
Select “Alarm Param >>
”→
“ Alarm Param” menu.
Set “Minimum Alarm Volume” to “0”. “Minimum Alarm Volume” range from 0 to 9, the default value is 1.