Device for measuring the level of oxygen in the blood Pulse Oximeter – works? results, side effects
What is the importance of oxygen in the body, and what causes oxygen deficiency?
The human body needs a constant supply of oxygen to the various organs to function correctly. Oxygen enters the lungs with inhaled air, and its role is focused on cellular respiration and energy metabolism. The kidneys, brain, and heart need the most oxygen.
The level of oxygen present in arterial blood is called oxygen saturation. Its decrease is usually caused by tissue hypoxia, which can cause shortness of breath, among other things. Lung diseases, heart problems, and bacterial or viral infections of the respiratory system may also decrease saturation. Another important parameter of vital functions is the pulse rate. A pulse rate that is too high may indicate heart failure or heart problems.
Both these parameters can be measured in a non-invasive and painless way by using a Pulse Oximeter.
What is a Pulse Oximeter, and what is it used for?
A pulse oximeter is a device used to measure blood saturation and pulse rate. It is most often used in heart or lung diseases and serves as an essential diagnostic device. It is not difficult to use as it is a small piece of equipment, which can be placed on a finger, and the results are displayed after a few seconds.
Pulse Oximeter works by measuring the absorption of red and infrared radiation by red blood cells located in capillaries. Within the device, specifically inside the clip that is placed on a fingertip, is a diode that emits light at different wavelengths. Hemoglobin absorbs these to varying degrees, depending on whether it is transporting oxygen or not. Based on the differences in hemoglobin absorption, the Pulse Oximeter calculates the degree of hemoglobin oxygen saturation. The result is shown as a percentage. As it is a multifunctional device, it also uses a pulse signal produced by arterial blood. In this way, you can find out your current heart rate.
It is worth having this device in your home, especially if you suffer from respiratory insufficiency or respiratory disease. Pulse Oximeter can also be helpful for long-term smokers as smoking causes a decrease in saturation and athletes as equipment for monitoring exercise quality.
Pulse Oximeter – is it helpful in diagnosing coronavirus?
Nowadays, a pulse oximeter plays a vital role in helping patients infected with the SARS-Co-V-2 virus. This virus enters the body through the respiratory system and attacks it at the same time. The Pulse Oximeter can be useful for self-monitoring when an infected person is experiencing mild symptoms and is recovering at home. This way, it is possible to detect a drop in oxygen levels and react quickly by consulting a doctor.
However, it should be mentioned that a drop in saturation does not necessarily indicate an illness, but a reduction in respiratory capacity for many reasons. This does not change the fact that it is an excellent diagnostic device.
How to read results from Pulse Oximeter? How to interpret them?
In addition to the heart rate, the device shows the saturation level expressed as a percentage. An average blood oxygen saturation level is between 95% and 99%. When symptoms such as shortness of breath, coughing, or a feeling of heaviness in the chest occur, the saturation level falls below 94% and indicates hypoxia. A saturation below 70% is a life-threatening condition that requires immediate medical attention. When reading the results, it is worth bearing in mind that they may vary for some people. This includes smokers and patients with chronic obstructive pulmonary disease.
When using Pulse Oximeter, you should remember to measure the saturation after warming up your hand and ensure your fingernails do not have any nail polish or artificial nails. In addition, to obtain a correct reading, we should refrain from any movement to not disturb the measurement process.
Oxygen saturation measure device Pulse Oximeter review, feedback
Pulse Oximeter has gained great popularity due to its excellent effectiveness and positive effects on the body.
The majority of opinions about Pulse Oximeter are positive, both among users and specialists.
The rapid growth of popularity Pulse Oximeter can prove that this product is a breakthrough in medicine.
Pulse Oximeter thanks to its strengths has gained great popularity among consumers in many countries.
Device for measuring the level of oxygen in the blood Pulse Oximeter original price, where to buy? online shop
Given the present circumstances, this is a highly sought-after device. Surely, each of us knows someone who owns one in their home. However, remember only to purchase this device from the manufacturer’s official website. This product is used to diagnose the state of our health, and so we must have a guarantee of quality and effectiveness. By buying from an official source, we can be sure that Pulse Oximeter meets all requirements and standards.