We often have been seen in the hospital or on a TV a doctor with some strange device on his head. This device is called stethoscope. It is a medical diagnostic unit for an auscultation (listening) of the sounds proceeding from the heart, vessels, lungs, bronchial tubes, intestines and other bodies. Also, the stethoscope is used for listening to tones of heart at a measurement of arterial pressure and for the check of the correct location of the gastric probe when carrying out enter alimentation or washing of a stomach.
There are three main types of stethoscope – therapeutic (which is used for the adults), neuronal (for the babies) and pediatric (which is used for the children). By the way, if you are looking for the pediatric stethoscope visit http://www.stethoscopelab.com/features-in-pediatric-stethoscopes/ where you can find top 4 features to look in a pediatric stethoscope.
Working detail of a stethoscope is the head which is put to the surface of a body of the patient and catches sounds of internals. On a flexible sound wire, the sound goes to the acoustical canal of the researcher. Each doctor uses this great thing in the daily practice. However, it is not necessary to have a medical education to use him in house conditions.
The stethoscope consists of three elements: heads (put to the patient’s body), tubes (carries out a sound), and tips (allows to hear the noise). It is not difficult to use a stethoscope in-house condition. However, at his use, it is necessary to conform to the simple and clear rules.
How to use a stethoscope?
Before the use of a stethoscope, it is worth cleaning his sinks, it is better to process them with the alcoholized tampons. It is not obligatory to do it every time, but it is recommended to provide cleaning at least one time per two weeks.
Before direct applying of a stethoscope head, it is worth warming up sometime in hands. It will help to avoid discomfort for the patient as a stethoscope head often cold.
Insert its tips into ears.
You take a stethoscope head in one hand, another knock on head and listen to the noise. The majority of modern stethoscopes have bilateral head. It can turn not up to the end and blocks a sound.
Provide the maximum contact with the patient’s skin. For this purpose, it is necessary to take a head between an index and average fingers.
Do not allow contact with the tube of a stethoscope (serving as a sound wire) with clothes, and other collateral objects to minimize extraneous noises.
The head of a stethoscope is put to the place which noise is necessary to listen.