Blood oxygen test
blood oxygen monitoring
Blood oxygen is one of the important indicators of human health, and smart rings can accurately record your blood oxygen data.
Definition: Blood oxygen testing generally refers to blood oxygen saturation testing, which measures the percentage of the actual oxygen content in a patient's blood to the maximum oxygen content that the blood can carry. Objective: Blood oxygen saturation is an important indicator reflecting the body's oxygen supply. Reduction of its value is common in airway insufficient ventilation, lung diseases, cardiovascular diseases, carbon monoxide poisoning, etc. Through blood oxygen testing, patients 'hypoxia status can be discovered and evaluated in a timely manner, providing basis for clinical diagnosis and treatment. 2. Test methods Blood oxygen testing is mainly divided into two types: non-invasive testing and invasive testing: