Pulse Oximeter

A Pulse Oximeter is a non-invasive medical device used to measure the oxygen saturation level (SpO₂) in the blood and the heart rate (pulse). Commonly clipped onto a fingertip, it uses infrared light to assess how well oxygen is being sent to parts of the body furthest from the heart, such as arms and legs. This portable and easy-to-use device is essential for patients with respiratory or cardiac conditions, including COPD, asthma, pneumonia, and COVID-19, as well as for athletes and those undergoing oxygen therapy.

Modern pulse oximeters feature digital displays, fast readings, low battery indicators, and some even include memory functions and alarms for abnormal levels. It is widely used in hospitals, clinics, ambulances, and home care settings.

Uses:

• Monitoring oxygen levels in patients with respiratory diseases

• Tracking pulse rate during illness, exercise, or recovery

• Detecting early signs of hypoxia (low oxygen)

• Home monitoring for chronic lung or heart conditions

Benefits:

• Provides instant, accurate readings

• Painless, non-invasive, and user-friendly

• Essential for COVID-19 and respiratory care

• Lightweight and portable – ideal for home and travel

• Helps guide oxygen therapy and medical decisions