User's Manual

F Series Fetal & Maternal Monitor User Manual Product Specifications
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ECG
Accuracy and
Response to Irregular
Rhythm
According with ANSI/AAMI EC13-2002
Sect.4.1.2.1 e)
The HR value displays after a stable period of 20s:
Ventricular bigeminy: 80bpm±1bpm
Slow alternating ventricular bigeminy: 60bpm±1bpm
Rapid alternating ventricular bigeminy: 120bpm±1bpm
Bidirectional systoles: 91bpm±1bpm
Response time to Change
in HR
HR range: 80bpm ~ 120bpm
Range: 7s ~ 8s (average: 7.5s)
HR range: 80bpm ~ 40bpm
Range : 7s ~ 8s (average: 7.5s)
Accuracy of HR Alarm
Limit
1 bpm
Tall T-wave Rejection
Exceeds ANSI/AAMI EC13-2002 Sect. 4.1.2.1 (C)
minimum recommended 1.2mV T-Wave
amplitude
HR averaging method
Heart rate is computed by averaging the 12 most
recent RR intervals.
SpO
2
Measurement Range: 50% ~ 100%
Resolution: 1%
Measuring Accuracy
(EDAN):
90% ~ 100% ± 2%
70% ~ 90% ± 4%
< 70% unspecified
Measuring Accuracy
(Nellcor):
70% ~ 100% ± 2%
< 70% unspecified
Data Update Period:
2 seconds (typically)
10 seconds (in extreme condition)
PR Measurement Range: 30 bpm ~ 240 bpm
PR Measuring Accuracy: ±3 bpm
Data update period
(EDAN)::
1s
Data update period
(Nellcor):
2s
Wave length
Red light
(660r3) nm