S
S
S
R
R
R
F
F
F
6
6
6
1
1
1
8
8
8
B
B
B
6
6
6
U
U
U
s
s
s
e
e
e
r
r
r
’
’
’
s
s
s
M
M
M
a
a
a
n
n
n
u
u
u
a
a
a
l
l
l
~6~
Chapter 2 Overview of the Instrument
2.1 Expected Functions and Purposes
The SRF618B6 Fetal Monitor provides Non-Stress testing for pregnant women from the approximately 28
th
week of gestation.
The SRF618B6 Fetal Monitor is intended for non-invasive monitoring of the Fetal Heart Rate (FHRs),
Uterine Activity (UA), and Fetal Movement (FM) during antepartum testing.
Information about fetal heart rate, uterine activity, and fetal movement are all displayed on the monitor and
recorded on recording paper in the form of trajectory graphic.
2.2 Configurations
This user manual is written to cover the maximum configuration. The below table list the parameters and
functions that are optional.
2.3 Overview
[Fig. 2-1: Front view]
Model
Wireless transducers and
the holder
Monitoring
twin FHRs
Monitoring
Triplet FHRs
Built-in battery
SRF618B6 Optional Optional Optional Optional
1 Alarm indicator
2 Display screen
3 Keys
4 Control knob
5 Charge, Power indicator
6 Paper drawer
7 Power key
8 Connectors (see Left Side view)