Pulse oximeter: what is it and what is useful to know? | Lifetime



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A pulse oximeter is a non-invasive medical device that measures the oxygen saturation (SpO2) and pulse of human blood. The pharmacist explains that the oxygen saturation of human blood depends on the state of health, chronic diseases, lifestyle, respiratory rate, oxygen content in the air, harmful habits and other factors. According to her, it is important for people with respiratory and heart diseases to constantly monitor the level of oxygen saturation.

The pharmacist explains that it is important to know what the routine is before using a pulse oximeter.

“In a healthy person, the normal level of arterial oxygen saturation (SpO2) should be 94 percent. Up to 99 percent. If the oxygen saturation level of the arterial blood falls below 90 percent. must supply additional oxygen. If the patient has a fever and the oxygen saturation level is below 94%, it is advisable to see a doctor as soon as possible, “explains Laura Gogienė, Eurovaistin pharmacistė. She points out that recommendations from different sources differ by a small percentage – this is still being clarified.

During a pandemic, the pulse oximeter is also more common in Lithuanian households. Starting a fever makes it easier for a loved one to assess oxygen saturation and pulse data.

Laura Bielskė, director of communications for Eurovaistinė, says that customers often ask about this medical device. “It just came to our notice then. Customers want to be prepared and have the tools they need, and they are often asked about using this device,” says the communications manager.

This medical device is commonly used; all you have to do is place it on your fingertip and check the gauges. The pulse oximeter is suitable for both adults and children.

Specialists recommend that you see a doctor as soon as possible if you notice any disturbing symptoms.



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