Pulse Oximeter Have Gained Tremendous Demand In Recent Times Due To Outbreak Of Covid-19 Pandemic

 

Pulse Oximeter

Pulse oximetry is a noninvasive technique for monitoring oxygen saturation in the blood. The readings from a Pulse Oximeter are accurate within 2% of arterial blood gas analysis. It can be used for a number of purposes, including monitoring blood pressure, heart rate, and blood oxygen levels. The Oximeter's technology is based on the concept of oxygen binding to hemoglobin, which is a form of a red blood cell. In a patient's body, this process occurs repeatedly and provides a fast estimation of their blood oxygen saturation. The Oximeter's unique feature is that it is noninvasive, and its ability to measure blood oxygen levels in patients in real time is crucial.

There are a number of factors that can affect the accuracy of a Pulse Oximeter. These include preexisting conditions and excessive weight. In addition, a patient's baseline SpO2 may change significantly. For example, a change of one SpO2 reading from 96% to 100% is not clinically significant. Pulse oximetry is a quick and affordable way to monitor blood oxygen levels. The test measures oxygen levels in the blood and shows whether the heart and lungs are providing enough oxygen to the organs. Low oxygen levels can affect organs, including the heart and brain. An Oximeter works by shining a light through the skin to a detector on the other side. An Oximeter can be clipped to the finger or fingernail. It will then measure the amount of light that passes through the blood. Unlike other tests that directly measure blood oxygen levels, Oximeters will calculate oxygen saturation based on an equation. Its readings are accurate to within two percent of arterial blood gas analysis. This makes pulse oximetry a valuable tool for monitoring health conditions.

The FDA recommends that the readings from a Pulse Oximeter be considered an "estimation" of blood oxygen saturation. The results are not accurate, but they can guide life-or-death interventions for critically ill patients.

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