Method for establishing micro awakening pre-judgment database and intervention system using same

Abstract

The invention relates to a method for establishing a micro awakening pre-judgment database and an intervention system using the same. An existing intervention system takes snore volume as a standard and is poor in using effect. The intervention system comprises a physiological data collector, a micro-awakening pre-judging database, a processor and an intervention device. According to the method, the real-time heart rate change rate and the real-time respiratory rate change rate of a user are used as judgment bases for judging whether the intervention device is started or not, the occurrence time of the sleep respiratory micro-awakening event of the user is pre-judged, and then intervention stimulation is applied to the user before the sleep respiratory micro-awakening event of the user occurs, so that snore is effectively stopped, the intervention frequency and duration are effectively reduced, the influence on user sleep is reduced, and the sleep quality and sleep experience are improved.

Description

technical field [0001] The invention relates to the field of sleep, in particular to an intervention system. Background technique [0002] Snoring is a signal that the upper airway is obstructed due to stenosis in one or several places in the upper airway during sleep. The causes of snoring can be divided into exogenous factors and endogenous factors. Specifically, exogenous factors including smoking, alcohol, drugs, muscle relaxants, anesthetics, etc. can cause relaxation of the open muscles of the upper airway, resulting in collapse of the upper airway, resulting in Upper airway obstruction, endogenous factors including individual obesity, space occupying tissue around the upper airway, upper airway neuromuscular dysfunction and other factors can also cause upper airway obstruction, which in turn leads to snoring. The existing interference systems are all designed from the perspective of solving the impact of snoring noise on bedmates, and use the volume of snoring as the...

AI Technical Summary

Problems solved by technology

When the user snores, it does not mean that the sleep quality is affected. Only when the upper airway obstruction is severe, the sleep quality will be affected. When the snoring volume is used as the criterion for triggering interference stimuli, the user will be disturbed by the interference stimuli frequently The occurrence of disturbances to one's own sleep increases the number and time of nighttime awakenings, leading to fragmented sleep and reduced sleep quality