Everything You Need To Know About Pulse Oximeter - Samwellness
Pulse oximeters have existed in the market for a long. They are usually found in hospitals, clinics, and in the ownership of people who have chronic lung conditions or specific respiratory disorders. They are also used if you go for high-altitude treks. However, pulse oximeters started becoming a household title after medical experts shared an insight that this small, portable tool may show importance in detecting COVID-19, particularly in asymptomatic people. So, what exactly is a pulse oximeter? A pulse oximeter is a medical device that serves to check the oxygen levels of the blood into a non-invasive method that too within seconds. This is a painless technique, where a clip-like device called a probe is placed usually on your fingers. The idea is to place it on any of the body components that lie farthest to the heart, so some devices may require their probes to be placed on the earlobe, toe, forehead, etc. The oxygen level measured by a pulse oximeter is a percentage of how much