Sonoline Baby Fetal Doppler Heart Monitor Home Use Color Display

---Suitable for use after 12th week of pregnancy

The Baby Fetal Moppler mnitor uses Color LCD of high resolution to display the fetal heartbeat waveform,and figure out the fetal heart rate to help the doctor diagnose in time.

This Baby Fetal Doppler Monitor is a handheld ocstetri unit, which can be used in hospital, clinic and home for daily self check by pregnant women.

How to use the baby fetal Doppler monitor

A. When to hear

       The FHR (Fetal Heart Rate) shows obvious changes in following 3 periods, and also those are the necessary time for hearing:

     Within 30 minutes after getting

    Within 60 minutes after lunch

    Within 30 minutes before going to bed

  B. Let’s get start

· Place a little gel on your abdomen. Vegetable cooking oil, olive oil are also practicable, they can squeeze out the air in the skin pore, and help the baby fetal doppler probe contact the skin sufficiently.

· Place the probe on the gel,do not forget to turn on the fetal heart doppler.and move the probe slowly on the right of your abdomen under navel,then middle,and left. For the first time to hear baby heatbeat,go to the doctor and ask them to find the beat area, then you can easily find your baby’s heartbeat around the area，cause every Mami has a relatively permanent heartbeat area. Lying pose is best especially for naughty baby.

· Move the probe slowly in circular motion, this baby fetal doppler monitor has a high sensitivity, and can easily catch the beats. not try to read the display until you can hear the beat. commonly, Mami's beat is about 60-80(bpm), baby's heart beat is between120-180.

Tips on using Baby Fetal Doppler Monitor:

1.Refer to the way which the gynecologist use at the hospital, pregnant mothers must lie flat and use the baby heart monitor probe to find the fetal heart.

2. The fetal heart sounds ‘tick-tock” as the clock is a faster speed. Usage 1-minute unit, the normal rate is 120~160 per minute and less or more is thought to be abnormal. If necessary, the pregnant mother should be taken to hospital.

3. Warnings: Don’t take the vascular-pulsation of maternal abdomen as the fetal heart beat. Feel difficult to tell apart? You are advised to touch the pregnant mother’s pulse at the same time, if the fetal heart rate sounds the same as the pulse rate. That is the mother’s pulse rate.

4. The baby heart monitor fails to work due to the following reasons: batteries need replaced, switch off, volume is turned down, plug not inserted, not apply water or oil or something others to the probe.

Whether you are facing a high risk pregnancy or just want the reassurance that your baby is happy and safe, you will find comfort in monitoring your baby’s heart beat with the convenience of having your own Doppler Prenatal Baby Heart Monitor by your side.

As a mother, consideration about home fetal monitoring will never be too much.

Fetal anoxia, Fetal distress, Cord around neck(25% pregnant women have this problem) will affect grow and development of fetal, even risk baby and mother’s life.when these happen, You will probably feel irregular or rapid heartbeats  of your baby. So it’s essential to keep a baby fetal Doppler, and make sure everyting is ok.

Classification:

■ Anti-electroshock Type: Internally powered equipment

■ Anti-e;ectroshock Degree: Type B applied part

■ Harmful liquid Proof Degree

■ Main unit: Ordinary equipment(sealed equipment without liquid proof)

■ Probe: Prevent from water splashing,degree of protection:IPX4

■ Degree of safety in Presence of Flammable Gases:Equipment not suitable for use in presence of flammable gases

■ Working syatem: Continuous running equipment

■ EMC: Group I Class B

Physical characteristics:

■ Size: 135mm(L) X 92mm(W) X 29mm(H)

■ About 350g(including batteries)

Environment working:

■ Temperature: +5 ℃~ +40℃

■ Humidity: <80%

■ Atmospheric Pressure: 70kPa~106kPa Transport and Storage

■ Temperature: -10℃~+55℃

■ Humidity: <93%

■ Atmospheric Pressure: 50kPa~106kPa Display: 45mmx25mm LCD display

FHR Performance:

■ FHR Measuring Range: 50~240BPM(BPM: beat per minute)

■ Resolution: 1BPM

■ Accuracy: +2BPM

■ Power consumption: <0.8W

■ Auto Shut-OFF: Ater 1 minute no signal, power off automatically

■ Battery Type Recommended: Two pieces of 1.5V DC battery(SIZE AA LR6)

Probe:

■ Nominal Frequency: 2.0MHz

■ Working Frequency: 2.0 MHz + 10%

■ P-: <0.5MPa

■ Iob: <10mW/cm2

■ Ispta: <50mW/cm2

■ Ultrasonic Output Intensity: Isata<5 mW/cm2

■ Ultrasonic Output Power: P<10 mW

■ Working Mode: Continous wave Doppler

Effective Radiating Area of Transducer: 157mm2+15%