Smart feedback target oxygen therapy devices

The invention provides a target type intelligent feedback oxygen therapy device. The problem that the existing oxygen therapy device cannot be monitored or adjusted in real time, and is low in oxygen therapy efficiency is solved. According to the scheme, a blood specimen collecting system, an LCD (liquid crystal display) system, a motor driving system, an SD (secure digital) storage system, a USB (universal serial bus) communication system, a respiration induction system and a WiFi (wireless fidelity) communication system are connected with an MCU (microprogrammed control unit) master control system; the blood specimen collecting system is connected with the respiration induction system; and a power system is connected with the MCU master control system, the blood specimen collecting system, the LCD system, the motor driving system, the SD storage system, the USB communication system, the respiration induction system and the WiFi communication system and provides electric energy. Change of oxygen flow rate of respiratory failure patients can be received in real time through a high-precision oxygen saturation inductor, actual oxygen inhalation flow is controlled through a micro-computer program, the final oxygen saturation is maintained at normal level, real-time monitoring and adjusting are implemented, and the oxygen therapy efficiency is improved; and moreover, owing to an alarming function, oxygen utilization safety is guaranteed.