Product Manual

M3A Vital Signs Monitor User Manual SpO
2
Monitoring (Optional)
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WARNING
In order to avoid endangering the patient’s life, the user should use this function
cautiously.
The range of SpO
2
alarm limit is: 0 ~ 100.
Default SpO
2
alarm limits:
Max. Upper Limit Min. Lower Limit Step
ADU 100 90 1
PED 100 90 1
NEO 95 90 1
The range of PR alarm limit is: 30 ~300.
Default PR alarm limits:
Max. Upper Limit Min. Lower Limit Step
ADU 120 50 1
PED 160 75 1
NEO 200 100 1
9.6 Alarm Description
Tables below describe the possible physiological alarms, technical alarms occurring during SpO
2
measurement.
When there is no SpO
2
or PR input, it prompts weak signal.
Physiological alarm:
Message Cause Alarm Level
SpO
2
TOO HIGH
SpO
2
measuring value is above upper alarm limit.
Medium
SpO
2
TOO LOW SpO
2
measuring value is below lower alarm limit.
Medium
PR TOO HIGH
PR measuring value is above upper alarm limit.
Medium
PR TOO LOW PR measuring value is below lower alarm limit. Medium