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This high quality ergonomically designed fetal doppler is compact, lightweight, battery operated, safe and easy to use. The high sensitivity probe enables you to easily locate your baby's heartbeat from as early as 10 weeks of pregnancy. The heartbeat is clearly audible through the built-in loudspeaker with volume control. The fetal heart rate is also visible on the large display LCD screen which displays both rate and battery level. The ear phone socket enables you to listen through headphones for privacy. You can also record the sounds onto your PC to send to family and friends. Suitable for clinical and home use.

Includes:
· Soft protective fetal doppler carry case
· Full instructions and tips on use.
· 2 x AA batteries
· Two year warranty
· CE 0470
· FDA (USA) Approved

The Anagel ultrasound transmission gel for diagnostic and therapeutic medical ultrasound, is recommended for all procedures where a viscous gel is required. This includes Ultrasonic diagnosis, Ultrasonic therapy, ECG, EEG, EMG, Defibrillation etc. The clear, colourless gel is acoustically correct for the broad range of frequencies used and is non-sensitising non-irritating and completely aqueous, so will not stain clothing or damage transducers. The bacteriostatic gel is used and recommended by leading manufacturers of medical ultrasound equipment worldwide.

This high quality ergonomically designed fetal doppler is compact, lightweight, battery operated, safe and easy to use. The high sensitivity fetal doppler probe means that you can hear your baby's heartbeat from as early as 10 weeks of pregnancy. The heartbeat is clearly audible through the built-in loudspeaker with volume control. The ear phone socket can be used for privacy. You can also record the fetal heart sounds onto your computer to send to family and friends. Suitable for clinical and home use.

Includes:
· Soft protective carry case
· 60g tube of ultrasound gel
· Full instructions and tips on use.
· 2 x AA batteries
· Two year warranty
· CE0470

All orders will be despatched within 24 Hrs. To order by phone, Tel: +44 (0)1932 228827

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The Use of Dopplers in Fetal Monitoring

It is becoming increasingly recognised by the medical profession that it can be very beneficial for pregnant women to use a fetal doppler at home in between visits to their GP or hospital. This is particularly the case where mothers are anxious perhaps because they have previously had a difficult pregnancy or a miscarriage.

It has been found that when such a pregnant women buys or rents one of the current range of reasonably priced lightweight hand held fetal dopplers her confidence and wellbeing increases.

How Fetal Dopplers Work

Fetal doppler technology is based on the Doppler shift principle. This theory was first discovered by Christian Doppler an Austrian physicist in 1842. Doppler discovered that sound waves from a moving source would be compressed or expanded, or that the frequency would change.

Dopplers work on the principle of listening to reflections of small, high frequency sound waves (ultrasound). These ultrasound waves are generated by microscopic vibrations of pizeoelectric crystals. When the waves are reflected from moving objects, such as a foetal heart the frequency changes slightly. It is this change that is analysed by the electronics of the doppler and converted into a sound that you can hear or a digital display of the heart rate.

Shop | Use of Fetal Dopplers

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The Use of Dopplers in Fetal Monitoring

How Fetal Dopplers Work