26 Specifications and Standards Compliance
195
WARNING
The fetal/maternal monitor is not a diagnostic ECG device. In particular, the display of fetal/maternal
ECG is intended only for evaluating signal quality for fetal/maternal heart rate as derived from the
ECG waveform.
When in doubt, it can be used to identify sources of compromised signal quality, such as noise or
muscle artifacts. It can subsequently be used to verify the result of measures taken to resolve them
(e.g., checking ECG cable connections or adapting the fetal
ArtifactSuppress
configuration).
The safety and effectiveness of the displayed fetal/maternal ECG waveform (i.e., P, QRS and T
segments) for evaluation of fetal/maternal cardiac status during labor have not been evaluated.
Filter Bandwidth
0.8 to 80 Hz
Inop Auxiliary Current (Leads Off Detection)
< 100 µA
Input Signal Range
DECG
20 µVpp to 6 mVpp
MECG
150 µVpp to 6 mVpp
Dielectric Strength
1500 Vrms
Defibrillator Protection
None
ESU Protection
None
Performance Specifications
Fetal Heart Rate (Ultrasound/DECG) Alarm Specifications
FHR Alarm Limits
Range
Bradycardia
(low limit)
60 to 200 bpm
adjustable in 10 bpm steps
Default: 110 bpm
Tachycardia
(high limit)
70 to 210 bpm
adjustable in 10 bpm steps
Default: 170 bpm
FHR Alarm Delay
Range
Bradycardia
(low limit) Delay
10 to 300 seconds in steps of 10s
Default: 240 s
Tachycardia
(high limit) Delay
10 to 300 seconds
in steps of 10s
Default: 300s
Signal Loss Delay
10 to 300 seconds
in steps of 10s
Summary of Contents for Avalon FM20
Page 2: ......
Page 8: ...8 ...
Page 56: ...3 Basic Operation 56 ...
Page 72: ...5 Alarms 72 ...
Page 82: ...6 Patient Alarms and INOPs 82 ...
Page 86: ...7 Admitting and Discharging 86 ...
Page 90: ...8 Non Stress Test Timer 90 ...
Page 120: ...11 Monitoring Twin FHRs 120 ...
Page 126: ...12 Monitoring Triple FHRs 126 ...
Page 136: ...15 Monitoring Uterine Activity Internally 136 ...
Page 142: ...16 Monitoring FHR Using DECG 142 Testing DECG Mode Refer to the monitor s Service Guide ...
Page 154: ...18 Monitoring SpO2 154 ...
Page 164: ...20 Printing the ECG Waveform 164 ...
Page 166: ...21 Paper Save Mode for Maternal Measurements 166 ...
Page 170: ...22 Recovering Data 170 ...
Page 174: ...23 Care and Cleaning 174 ...
Page 188: ...25 Accessories and Supplies 188 ...
Page 216: ...26 Specifications and Standards Compliance 216 ...
Page 221: ...Part Number 453564290161 Printed in Germany 08 11 453564290161 ...