Saadat ALBORZ B9, Руководство оператора

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Chapter 5: ECG Monitoring User Manual
5-17
The above results are for lead II as reference lead.
- When HR High (for instance when HR reaches to 120 bpm) happens, the alarm is activated in 6
seconds. (by setting HR alarm limits between 60 bpm and 100 bpm).
- In case of cardiac Asystol, the alarm is activated in 10 seconds (from 80 bpm to 0 bpm).
- The ECG module is able to reject TALL-T pulses greater than 1.2 mv.
- Heart rates measured for the 4 irregular rhythms according to IEC 60601-2-27:2011 are as
follow:
HR (bpm)- neonate HR (bpm)- paediatric HR (bpm)- adult Irregular rhythm
85 85 85 3a ventricular bigeminy
67 30 30 3b slow alternating ventricular bigeminy
126 126 126 3c rapid alternating ventricular bigeminy
87-105 40-105 40-105 3d bidirectional systoles
■ HR SOURCE
The heart rate may be derived from “ ECG ” , “SpO2”, “IBP1”, “IBP2”, “IBP3” and “IBP4”
signals. Default setting for this item is AUTO.
In AUTO mode the below conditions will be provided:
- The heart rate is calculated from the module that its accessory is connected to the
monitor.
- If two or more signals are being monitored simultaneously, the heart rate calculation will
be done based on the signals priority, i.e. ECG, SpO2, IBP1, IBP2, IBP3 or IBP4 signal
respectively.
- If the heart rate is calculated from any signal except ECG, PR alarms will be enabled
based on HR alarm settings (Alarm Level and Alarm Limit).