The SpO₂ probe mainly acts on the human fingers, toes, earlobes, and the heart of the newborn’s feet. It is used to monitor the patient’s vital signs, transmit the SpO₂ signal in the hu...
In the beginning of 2021, the State Council said: the new crown vaccine free of charge for all, all the costs of the government. This policy, which is beneficial to the people, has made netizens e...
SpO₂ is one of the important indicators of physical health. The SpO₂ of a normal healthy person should be kept between 95%-100%. If it is lower than 90%, it has entered the range of hypoxia, and on...