One kind of wearable blocking sleep suspension early warning device

Abstract

The invention discloses a wearable early warning device for obstructive sleep apnea, which comprises a main body of the early warning device, a bluetooth transmission device, an airflow sensor, an infrared scanner, a respiratory early warning system, an abnormal breathing prompt module and a single-chip microcomputer. Both ends are fixedly connected with connecting pieces. The present invention can perceive the patient's breath through the airflow sensor provided, and can record the sensing results in the form of information data in the airflow sensor, and then directly import the data into the respiratory system through the information interaction module. In the early warning system, the breathing warning system can detect the patient's respiratory frequency and breathing time data, and compare the breathing frequency and breathing time data with the normal breathing data. If the data is abnormal, it will be directly connected to the abnormal breathing prompt module The single-chip microcomputer transmits the abnormal information to each monitoring device, so as to achieve the effect of intelligent early warning of the patient's breathing.

Description

technical field [0001] The invention belongs to the technical field of medical devices, in particular to a wearable early warning device for obstructive sleep apnea. Background technique [0002] Obstructive sleep apnea generally refers to an adult who has more than 30 episodes during the 7 hours of sleep every night. During each episode, the flow of mouth and nose airflow stops for 10 seconds or longer, accompanied by blood oxygen saturation. decrease, etc. When breathing normally, the key to gas exchange is the upper airway above the larynx, allowing gas to flow unimpeded into the tracheobronchus. If for some reason, this airflow is blocked, snoring or obstructive sleep apnea will occur. From an anatomical point of view, there are three parts above the larynx that are prone to stenosis and obstruction: the nose and nasopharynx, oropharynx and soft palate, and the base of the tongue. Obstructive sleep apnea generally refers to the cessation of mouth and nasal airflow for ...

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to overcome the existing defects and provide a wearable early warning device for obstructive sleep apnea to solve the problem that the traditional early warning method proposed in the above background technology is relatively backward

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