3
Automatically the instrument displays the value according to
the fetal heartbeat detected by the probe instantly.
Average FHR:
The detected fetal heartbeat signal will be calculate once
every five seconds for the average FHR and the value of the
result will be displayed.
Manual FHR:
Operator can count the number of times of the fetal heartbeat
sound from the speaker. Press button to start, after heard the
fetal heartbeat sound 15 times, press button to stop. The
average value of the 15 times heartbeat will be displayed on
the screen.
Audio record:
The sound of fetal heartbeat can be recorded by a recorder
which is connected with the product.
As a safety advisement that can only be connected with a
recorder complied with the safety requirements of IEC
60601-1.
2.2 CONTRAINDICATIONS FOR USE
Normally none, as a particular case, please consult your doctor.
2.3 NOTE FOR HOME USE
This device cannot replace a professional fetal monitor. If the
fetal heart rate is abnormal or cannot be located using this
monitor, immediately go to the hospital to seek the doctor's
help.If fetal movement is not felt by the pregnant
woman, immediately go to the hospital to seek the doctor's
help.
2.4 SAFETY TERMS AND CONDITIONS
The signal words shown below, left, identify the potential hazard
categories. The definition of each category is as follows:
DANGER:
This alert identifies hazards that
will
cause serious
personal injury or death.
WARNING:
This alert identifies hazards that
may
cause
serious personal injury or death.
CAUTION:
This alert identifies hazards that may cause minor
personal injury, product damage, or property damage.