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
~67~
TOCO
Monitoring
Bad trace quality
or fluctuant TOCO
baseline
The belt is too tight or too loose.
Adjust the belt.
The belt has no elasticity. Renew the belt.
Maternal movement.
Request the patient to calm down and
stay still.
Frequent fetal movements. Delay the monitoring.
Too high TOCO
sensitivity (higher
than 100 unit)
The body pressure from uterus to
TOCO transducer is far higher than
the average numeric.
Insure favorable contact for
patient skin with TOCO
transducer. Change the position of
TOCO transducer, if necessary.
Sunray Medical Apparatus Co., Ltd.
Address: 4/F No.242 Tianhe Dong Road, Guangzhou,
People’s Republic of China
Zip Code: 510620
Tel: 86-20-87597231
Fax: 86-20-87583004