Intelligent portal positioning blood oxygen instrument
The invention discloses an intelligent portal positioning blood oxygen instrument. The intelligent portal positioning blood oxygen instrument has a finger sleeve type body ring equipped with a signal collection device, a signal processing device and a number displaying device. A human body signal collected by the signal collection device is processed by the signal processing device in a calculation way into pulse rate and blood oxygen saturation degree measuring values and then is displayed via the number displaying device; during the use, as long as the finger sleeve type body ring sleeves a thumb joint of a user, the signal collection device on the body ring can collect the human body signal ad transmit the human body signal to the signal processing device for calculation and processing; and the user can see the pulse rate and the blood oxygen saturation degree measuring values via the number displaying device. The intelligent portable positioning blood oxygen instrument can be comfortably worn and has thorough contact with a human body detection part; small measuring errors are caused; and the intelligent portable finger ring blood oxygen instrument has auxiliary functions of positioning and health caring.