Today, when the world is ravaged by the new crown pneumonia epidemic, medical equipment has received unprecedented attention, and blood oxygen monitoring equipment related to it is more important than ever. In medicine, blood oxygen level is a reflection of a person's physical fitness, and blood oxygen saturation (SpO2) can reflect important parameters of the blood circulatory system and the respiratory circulatory system, and can be an important indicator of whether the human body is healthy or the surrounding environment is hypoxic. . Therefore, blood oxygen monitoring equipment can play a quick warning role in this battlefield without gunpowder and smoke. Pulse oximeter not only plays an important role in the treatment of new coronary pneumonia, but also gradually becomes one of the important daily physiological monitoring methods for ordinary families, which can help us understand our health status more comprehensively.
Measuring principle of oximeter
Its working principle is to use photoelectric blood oxygen detection technology combined with volume pulsography technology, use two beams of light of different wavelengths to pass through the transmission finger clip sensor, illuminate the fingertips of the human body, and gradually obtain the measurement signal by the photosensitive. The obtained information is passed through the electronic circuit and the micro After the processor is processed, the measured result is displayed on the display screen.
Blood oxygen saturation should usually be above 95% to be the normal level of the human body. When the blood oxygen concentration is at a low level, it will affect the normal work of the heart and brain. In addition, many clinical diseases will also cause a lack of oxygen supply, which will directly affect the normal metabolism of cells, and seriously threaten human life. Therefore, real-time monitoring of blood oxygen saturation is very important in clinical rescue.
Wearable medical devices used to monitor important physiological parameters of the human body are becoming more and more important. Finger clip oximeter devices are small in size, comfortable to wear and can provide continuous and accurate key health data. They can update and detect blood oxygen and pulse data anytime and anywhere. . Although the current oximeter saturation does not provide a clear reminder of whether you are infected with the new coronavirus, it is indeed an important indicator that we should pay attention to our health. Taking daily physical exercise as an example, blood oxygen saturation can be used as an assessment of whether it is right after exercise. A reference to the load caused by the body. In addition, cardiovascular disease is one of the reasons for the higher mortality rate in our country, and it is now showing a trend of younger disease. Therefore, in addition to portable oximeters, other devices that can monitor blood oxygen saturation data are now available. It is also a good choice.