The Magic Of A Baby Doppler
What is baby Doppler? Knowing what baby Doppler is means knowing what dopplers generally are. Christian Doppler is an Austrian physicist who is the discoverer and the developer of the Doppler effect, so called after the physicist’s name, the Doppler effect is described to be a change in sound wherein an individual walking towards an object making a sound, would observe a change in the frequency of the sound intensifying and as both the object and the individual pass by each other the frequency of the sound diminishes as the object gets further away.
An example would be passing an ambulance on the street with its horns wailing. As it approaches the sound waves received is higher as compared to the sound waves emitted. As they meet both are identical, as they recede the sound waves are lower. This discovery has led to a lot of uses for the Doppler-effect is now being utilized track the course of the weather, storms or typhoons.
The military also has certain uses for this technology, namely for missile guidance technology, radar technology in tracking the velocity of an object, it is used also for underwater acoustics and audio acoustics. Perhaps the most beneficial and important use for mankind is in the medical field. Baby Doppler or Doppler fetal heart rate monitor is a machine invented by Dr. Edward H. Hon, and this device is described as a ultrasound transducer, handheld, that is utilized to measure the heart beat of a fetus while at the early stages of pregnancy.
Baby Doppler utilizes the Doppler-effect in picking up a signal that is audible. Baby Doppler has opened up an avenue in allowing other people to hear the heartbeat of the fetus. Baby Doppler provides not only a simulated sound of the heart, but also displays the heart-beats per minute. Baby Doppler is similar to a fetal stethoscope, although the stethoscope provides audio only to the doctor. There are several types of baby Doppler: there’s the baby Doppler probe type, which is utilized during water births.
This may or may not be waterproof, there’s baby Doppler 2 MHz probes for use for overweight women who are pregnant, there’s baby Doppler 3 MHz probes for use to detect the heart rate for an early pregnancy, there’s baby Doppler 5Mhz type for use in women who have retro-verted vaginas, this type comes with baby Doppler fetal probe.
Baby Doppler displays on an electronic screen the heart rate, as this is counted by doctors. Baby Doppler is a great invention that is really beneficial to all. Baby Doppler was first developed for the hospital and for doctors, but the popularity of baby Doppler has provided a mobile one for individuals to use at home.
With this great invention, individuals who has suffered miscarriages in the past, now has an option to use this machine to constantly monitor the heart rate, for those individuals who has had a difficult childbirth in the past, has an option to listen to the heart rate and count the beats per minute, to derive encouragement and strength from this, is truly magical.

