Fetal Doppler i100 User manual

Fetal Doppler
Operation Manual
MODEL:i100

T O L i s t e n A n g e l ' s H e a r t b e a t

Contents
Chapter one Userattention...........................................................1
Chapter two Safety instructions...................................................2
Chapter three Product introduction..............................................4
3.1 review.........................................................................4
3.2The instrument features..............................................4
3.3 Intended use..............................................................4
3.4 The standard configuration........................................4
Chapter four Product appearance..............................................5
4.1 The host......................................................................5
4.2 Display icon ...............................................................5
4.3 Controlling Keys.........................................................6
4.4 Indicator light..............................................................6
4.5 probes........................................................................6
Chapter Five Basic operation.....................................................7
5.1 Used to prepare.........................................................7
5.2 To use the battery.......................................................7
5.3 The probe using.........................................................7
5.4 starting up..................................................................7
5.5 Patterns and features................................................7
5.6 power off....................................................................8
5.7 Battery replacement or charging................................8

Chapter six Maintenance and troubleshooting............................9
6.1 maintenance..............................................................9
6.2 troubleshooting..........................................................9
Chapter seven Warranty and after-sales service......................11
7.1 The warranty...............................................................11
7.2 After-sales service......................................................11

1
Chapterone User attention
Please read the manual carefully before using and notice the
notice, the information prompt and the warning.
1.This manual if there is any modification, and software
upgrades, the contents of this manual contains advice can not be
making changes, without the prior written consent, should not be
allowed to copy or any part of this manual translated into other
languages.
2.The meaning of the icon in this product is as follows：Prevent electric shock level：BF type equipment
IPX4: Waterproof level（Waterproof splash equipment）Pay attention to: It means to Mild dangerous。The information prompt：It is information about the user's
connection, use, or maintenance. It is not a warning。warning: Users must take care to avoid potentially harmful
information。

2
Chapter two Safety instructions
The instrument is an internal power supply equipment, electric shock
protection grade of BF type.BF type protection said the patient
connection should comply with the GB 9706.1-2007 to allow the
leakage current and dielectric strength.
Carefully check the Fetal doppler (the instrument) and the attachment
to ensure that the host and accessories have no visible impact on patient
safety and instrument performance. The recommended check period is
once a week.
This instrument cannot be used in an environment with electric knife
instrument. Installation, adjustment and maintenance must be completed
by qualified engineers.
Note the warning and attention to avoid possible damage.
Pay attention to
1.Please read this manual carefully before using this instrument to
ensure that you are familiar with control and operation。2.The used battery must be processed according to local regulations。3.If you use rechargeable batteries, to ensure the performance and life
of rechargeable batteries, prior to the first use of the battery power once
full of: general will need to recharge the battery of continuous charging
more than 2 hours or follow all instructions given by the battery charging
time for continuous charging of the battery.
4.Do not short-circuit or reverse load when using battery。Full battery
life for 5 hours.
5.Information in this manual can be in the absence of advance
notice.The lifetime of the instrument is 5 years.After the instrument in the
effective lifetime, please according to the relevant provisions of the
processing.
warning
1.This instrument USES low energy ultrasonic doppler. Through design,

3
laboratory testing, clinical trials and clinical applications, it is safe to ensure
that the doppler energy of this instrument is safe for fetuses, pregnant
women and others. However, it is not appropriate to use this instrument for
a long time or for a long time.
2.Don't throw the battery into the fire to prevent the explosion from
being dangerous.
3.Using adapters that meet the relevant national standards, the
instrument cannot work when charged.
4.If the instrument is not used for a long time, please remove the
battery in time.
5.This instrument is a fetal heart rate examination tool, and the results
are not the only standard for fetal health.
6.This instrument is designed to be a continuous working type, and be
careful not to be wet by water.
7.Do not pasteurize or use electron beam and gamma radiation
sterilization.
8.Do not sterilize the instrument for low temperature steam or other
similar methods.
9.Do not allow any liquid to enter the shell, nor can any part of the
instrument be immersed in the liquid.

4
Chapter three Product introduction
3.1 review
This instrument is a high-performance fetal heart rate test instrument for the
detection of fetal heart rate.
This instrument consists mainly of main engine and ultrasonic doppler probe.
3.2 Product FeaturesFunction
Different models have different features as follows.
3.3 Intended use
This instrument can be used by nurses, midwives, and professionals in hospitals,
clinics, communities and homes to monitor the heart rate.
2.5MHz、3MHz The probe is used for the detection of fetal heart rate.
3.4 The standard configuration
The host 1 pcs
probes 1 pcs
Function i100-I i100-II i100-III i100-IV
Displa
y
B/W Colou
r
B/W Colou
r
Bac
k
ligh
t
Ye
s
Ye
s
Ye
s
Ye
s
Build-
i
n
speake
r
Ye
s
Ye
s
Ye
s
Ye
s
Batter
y
indicato
r
Ye
s
Ye
s
Ye
s
Ye
s
Curv
e
displa
y
N
o
Ye
s
N
o
Ye
s
Aut
o
powe
r
o
f
f
Ye
s
Ye
s
Ye
s
Ye
s
Alkalini
t
y
batter
y
Ye
s
Ye
s
Optio
na
l
Option
a
l
Ni-M
H
batter
y
Optio
na
l
Optio
na
l
Ye
s
Ye
s
adapte
r
N
o
N
o
Optio
na
l
Option
a
l
US
B
chargin
g
lin
e
N
o
Ye
s
Optio
na
l
Option
a
l
earphon
e
Optio
na
l
Optio
na
l
Optio
na
l
Option
a
l
2
.
5
MH
z
prob
e
Optio
na
l
Optio
na
l
Optio
na
l
Option
a
l
3.0MHzprob
e
Optio
na
l
Optio
na
l
Optio
na
l
Option
a
l
Ap
pl
e
AP
P
Optio
na
l
Optio
na
l
Optio
na
l
Option
a
l
Infrare
d
temperatur
e
Optio
na
l
Optio
na
l
Optio
na
l
Option
a
l
Pc
connectio
n
Optio
na
l
Optio
na
l
Optio
na
l
Option
a
l
adapto
r
Optio
na
l
Optio
na
l
Optio
na
l
Option
a
l
battery Optional Optional Optional Optional

5
Chapter four Product appearance
4.1 Appearance of the structure
（1）USB（2）Audio Jack （3）Display（4）volume up （5）switch machine key（6）horn（7）volume down（8）Probes（9）Battery cover（10）Probe connection port
4.2 To display the meaning of the object
4.2.1 i100-I Show the number of placental heart rate and work parameter.
4.2.2 i100-LED Display menu, heart rate number, heart rate curve and working
parameters.
4.2.3 Show the explanation of the content
serial
number
symbol explain
1Heart rate symbol
2MHz Frequency unit, insert probe display
3bpm Fetal heart rate units, times/minutes
12345671089

6
4.3 Controlling Keys
4.3.1 The volume button
When the instrument is turned on or at work, if the sound is too small, the volume
control will rotate downward, increasing the volume.
When the instrument is turned on or at work, the volume is rotated upward and the
volume is reduced if the sound is too loud.
4.3.2 The switch machine key
Boot Press the switch machine key Boot，Press the switch again and off for three
seconds To turn it off.
4.3.3 menu Keys
When the instrument is working, click the menu button to switch the work
mode, or switch the menu item up or down.
4.4 Indicator light
4.4.1Charge indicator
When the battery is charged, the light is indicated. When the battery is full, the
indicator is green.
4.4.2 Working indicator light
When the instrument is turned on, the indicator is blue.
3.5 probes
3.5.1 The basic frequency of the probe is 2.0MHz and 3MHz optional.
3.5.2 Probes key is a counter. When you feel fetal movement, press it once. The
value on the screen will be accumulated once. The counting time will be displayed in
the lower right corner of the screen. The counting time shall not exceed one hour.
After 10 seconds of fetal movement display, the main frequency displays the fetal
heart rate.
4Battery capacity
5There is no fetal heart rate or no fetal heart signal
6Alarm on/off
7Voice volume
8 FM Number of fetal movements
9Bluetooth at work

7
Chapter Five Basic operation
5.1 Used to prepare
Check the equipment for damage and the attachment is intact.If not in good
condition,please stop using the instrument and contact the local distributor
immediately.
Keep the packaging material for future transportation or storage.
5.2 To use the battery
5.2.1 The installation battery
Flip the instrument, turn on the battery cover, and press the battery to the positive
negative terminal.
5.2.2 Take out the battery
Flip the instrument,, hold the fuselage in one hand, slide the battery cover in the
direction of the battery, and move the battery cover in the direction of the arrow.
5.2.3 Close the battery storehouse
Push the battery cover in the opposite direction of the battery to close the battery
storehouse.
5.3 Operation of the probes
Hold the device in one hand and the other on the top of the probe. Remove the
head first and then remove the entire probe along the direction of the arrow.
Pay attention to：When turning on, do not remove or reload the probe. The
probe should be removed before turning on, and then the probe will be returned
after shutdown.
5.4 Open the machine
Press the switch machine key once, the work indicator is bright, the instrument is
in standby condition.
5.5 Patterns and Function is introduced
5.5.1 The digital mode:In this display mode, the instrument shows the number of
placental heart rate and related parameters.
5.5.2 Curve pattern:In this display mode, the instrument shows the number of
placental heart rate, the fetal heart curve and the related parameters.
5.5.3 Backlit switch:To set the switch function of backlight.

8
5.5.4 The alarm switch:Used to set alarm function.
5.5.5 The voice switch：It is used to set up the speech function, in the open
condition, after the fetal heart data is stable, the instrument broadcasts the fetal heart
rate once every 8 seconds.
5.5.6 Storage function:used to store fetal heart rate data.
5.5.7 Playback function:Used for playback of fetal heart rate data.
5.5.8 Bluetooth switch:To set up bluetooth capabilities.
5.5.9 The demo functions:Used to demonstration the fetal heart rate display.
5. 6.10 Mode switch and menu Settings:
A、C，In the order of the menu,Switching menus, up or down options,No
action 3 seconds, and the current content is selected by default.
The menu Settings
Short press menu select, up or down according to the menu button switch menu
item, then up or down according to the function of the menu to open or close the
current entry, 3 seconds without operation, exit menu Settings.
5.6 Turn off the machine
When the machine is turned on, press the switch machine key for three seconds,
then turn off, the job light is out.
Note:The machine shuts down automatically when there is no operation in
one minute.
5.7 Battery replacement or charging
When the battery is not enough, the user should replace the battery or charge the
rechargeable battery in time.，When charging in the machine, the adapter dc port is
plugged into the instrument charging port, ac port is inserted into the AC110 -240v,
50/60 Hz ac power outlet outlet, Full electricity takes about two hours.When the LED is
green, the charge is finished.
Warning:
1.When the instrument is working, the rechargeable 1.2 V nimh battery cannot be
charged.When charged, the instrument charging cannot work.
2.The instrument works only when the adapter is not connected to the instrument.

9
Chapter six Maintenance and troubleshooting
6.1 Maintenance
Please turn off the Close the machinebefore cleaning and remove the battery
from the host.Use a soft cloth to wipe off the remaining coupling agent on the
probe.Keep the outer surface of the instrument clean, and there is no dust.（Including
LCD display）。If necessary, use a neutral cleaner or alcohol to wipe the surface to be careful to
prevent the flow of liquids into the machine damaged parts.
Warning:
1.Ultrasonic probes are sophisticated parts that must be carefully placed.After the
instrument is used, the coupling agent must be wiped off the probe the coupling agent.
2.The instrument should undergo periodic safety testing to ensure leakage
current insulation, including leakage current measurement.It is recommended to be
tested in accordance with public organization's specifications and inspection
procedures.
3.The accuracy of the fetal heart rate is controlled by the instrument and cannot
be adjusted by the user.
4.If the outcome of the fetal heart rate is not credible, use other methods such as
using a stethoscope to verify or contacting local agents for help.
6.2 troubleshooting
In use, if the following failure occurs,please follow the instructions below. If you fail
to troubleshoot, contact your local agent.
6.2.1 There is no sound
main reason:（1）Low battery capacity;（2）The volume to shut down;（3）The
probes is not connected.
Solution:（1）The battery recharges or changes the battery;（2）Open the sound;
（3）Reconnect the probes.
6.2.2 sound small
main reason:（1）Adjust the volume too low;（2）Low battery capacity;（3）There
is no or not enough coupling agent.

10
Solution:（1）Adjust the sound up big;（2）The battery recharges or changes the
battery;（3）Apply enough the coupling agent.
6.2.3 noise
main reason:（1）probes too close to the host;（2）Interference of external signals;
（3）Low battery capacity.
Solution:（1）Keep the probe away from the host;（2）Away from the outside signals;
（3）Replace the battery or charge.
6.2.4 Low sensitivity
main reason:（1）The probes position is incorrect;（2）There is no or no coupling
enough agent.
Solution:（1）Ensure that the probes is in the right place;（2）Apply enough coupling
agent.

11
chapter seven Warranty and after-sales service
7.1 The warranty
The warranty liability of this product is limited or the replacement of an examination
certificate is within the warranty period and the warranty scope the whole machine or
part.
The following is not covered under warranty:
（1）Malfunctions caused by misuse, negligence, accident and transport.
（2）Disassemble the modification and repair equipment.
（3）Change or remove the serial number and the device label.
7.2 After-sales service
If there are any problems in use, maintenance, technical parameters and
instrument failure, contact local dealers.