A pulse oximeter is a non-invasive medical device that measures the oxygen saturation of the blood (SpO2) and heart rate. It is used in various healthcare settings for the following purposes:
Monitoring Oxygen Saturation:
During surgery and anesthesia
In patients with respiratory disorders (e.g., asthma, COPD, pneumonia)
To monitor the effectiveness of oxygen therapy
Detecting Hypoxemia:
Hypoxemia (low oxygen levels) can indicate respiratory problems, heart failure, or other conditions.
Pulse oximetry can help detect hypoxemia early on, allowing for timely intervention.
Evaluating Lung Function:
In patients with lung diseases, pulse oximetry can help assess the severity of their condition and monitor treatment progress.
Monitoring Vital Signs:
Pulse oximetry is often used as part of routine vital signs