High-risk groups must know! A complete analysis of the secrets of choosing an oximeter
Pulse Oximeter is a device that has been widely used in health monitoring in recent years. Especially after the COVID-19 epidemic, blood oxygen monitoring has become an important tool for family health management. However, does everyone need such a device? Is it a must-have, especially for patients with chronic diseases? This article will delve into which groups are suitable for using an oximeter, its functions and how to use it, and explain why patients with chronic diseases need to pay special attention to blood oxygen concentration. What is an oximeter? How does it work? An oximeter is a non-invasive device that measures oxygen saturation (SpO2) in the blood as well as pulse…