A stethoscope is used to hear heart, cardiac and intestinal sounds. A stethoscope is also called auscultation. In 1855 the first usable binaural stethoscope was invented.  Medical specialists are eligible to use stethoscopes because they are trained, but you can learn how to use a stethoscope too there is no rocket science in it. But yes, some techniques must be considered while you are operating a stethoscope yourself.

A Stethoscope performs several functions. Let’s know more about the area of usage of the stethoscope.

Here we go!

As we have discussed earlier that stethoscopes, also known as auscultation, indicates problems in the lungs, heart, abdomen and blood vessels.  Doctors use it to detect any irregular pattern in any of these body organs.

Uses of Stethoscopes

  • A stethoscope observes Inhalation in the lungs and respiratory systems and even movement of the stomach to detect the heartbeat sounds.
  • It is a handy tool for diagnosing and identifying problems.
  • High-precision instruments are the latest electronic stethoscopes. This can be used even in high noisy conditions and also under layers of clothing to hear one’s heart and lung.
  • The electronic stethoscopes also enable the fetal sounds to be heard in the womb of the mother.
  • Some stethoscopes are specifically designed to detect sounds in the oesophagus or fetal heartbeats.

Knowing more about Stethoscopes

The style and material of stethoscopes differ. Many of the tubes are Y-shaped. This form allows sounds to go into the tubes and the bits in the ear at one end. Many stethoscopes have a double-sided sound detection system or head that listeners can reverse, depending on the high or low frequency. There is only one pressure-sensitive head in some newer versions.

Types of Stethoscopes:

  • Binaural stethoscopes: This type of stethoscope was built to use with both ears.
  • Single- Ear-Designed Stethoscopes: Designed to use with single (one) year only.
  • Differential Stethoscopes: That enable listeners to compare sounds in two separate locations of the body.
  • Electronic stethoscopes: that amplify tones electronically.

Identifying  abnormalities in the body with a stethoscope:

Users of Stethoscope have to learn to test what they hear. If you hear the heartbeat, you have to hear the pulse located on the left side of the chest. The heart lies almost directly under the breast between the fourth and sixth ribs. It is necessary to move the stethoscope around. A health care professional should listen to various sounds from different areas.

The lungs and the airways require different listening skills than those used in cardiac sounds. The stethoscope has to be put across the chest, and the examined person must breathe deeply and steadily into and out. In different parts of the chest, the listener should notice different sounds using the bell. Then you should use the diaphragm in the same way. In typical lung sounds, there are no wheezes or crackles.

Is there any precaution related to stethoscopes?

After each assessment, stethoscopes should be purified to prevent infection spread. This precaution is particularly important when directly placed on naked skin; otherwise, there is not much maintenance needed for this device as it is very safe in its design.

Find the best stethoscopes here.

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