Apnea awakening device and method

Abstract

The invention relates to an apnea awakening device, which comprises a setting terminal, a respiration sensor, a flow rate control device, a pressure generator, a pressure sensor, a microcontroller and a nose pipe, wherein the setting terminal is used for setting the apnea time threshold value and the wakening pressure threshold value, the respiration sensor is attached onto the body of a patient, and is used for detecting whether the patient has the breathe or not in the apnea time, the flow rate control device is used for outputting gas with the preset oxygen concentration, the pressure generator is used for generating the corresponding awakening pressure according to the flow rate of the gas output by the flow rate control device, the pressure sensor is used for collecting the awakening pressure generated by the pressure sensor in real time, the microcontroller is used for controlling the flow rate of the gas output by the flow rate control device according to the detection result of the respiration sensor and the awakening pressure threshold value, and the noise pipe is connected to the naris part of the patient and is used for conveying the wakening pressure generated by the pressure generator into the respiratory tract of the patient. The invention also provides an apnea awakening method. The device and the method have the advantage that the clinic risk and the cost can be simultaneously reduced.

Description

technical field [0001] The invention relates to the field of medical equipment control, in particular to an apnea awakening device and method. Background technique [0002] The apnea symptoms of newborns and premature infants are relatively common. If they cannot be awakened in time after apnea of ​​newborns and premature infants, it may lead to asphyxia and hypoxia and cause clinical risks. At present, the most common practice in clinical medicine is to awaken the apnea by patting the soles of the neonate's feet after the medical staff discovers the neonate's apnea. In addition, there are currently monitor products designed with a vibrator tied to the soles of the children's feet. After detecting apnea in the newborn according to parameters such as ECG, respiration, and blood oxygen, the vibrator on the soles of the feet is used to stimulate the soles of the children's feet to wake up the apnea. . [0003] However, artificial slapping of the soles of the feet requires med...

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Problems solved by technology

[0003] However, artificial slapping of the soles of the feet requires medical staff to pay attention to the respiratory conditions of the children in real time. It is easily affected by human factors and cannot be awakened in time. The clinical risk is high; monitor the electrophysiological parameters of ECG, respiration and blood oxygen and control the soles of the feet The stimulation method of the plate vibrator needs to connect the ECG electrode pad and the blood oxygen probe, etc. There are too many accessories and the cost is high

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