Method and device for monitoring apnea

An apnea, user technology, applied in the field of medical monitoring, can solve the problems of inability to perform sleep breathing monitoring by multiple people at the same time, poor comfort, etc.

Active Publication Date: 2021-09-07
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The embodiment of the present application provides a method and device for apnea monitoring to solve the problem of poor comfort caused by wearing an instrument during the sleep apnea monitoring process and the inability to realize sleep apnea monitoring by multiple people at the same time

Method used

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  • Method and device for monitoring apnea
  • Method and device for monitoring apnea
  • Method and device for monitoring apnea

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Experimental program
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Embodiment Construction

[0041] The technical solution in this application will be described below with reference to the accompanying drawings.

[0042] Obstructive sleep apnea hypopnea syndrome (OSAHS) generally refers to the number of times that the airflow of the mouth and nose stops for 10 seconds or more for more than 30 times under the normal sleep time (such as 7 hours) of adults every night. more than times. At present, the traditional methods for screening and diagnosing obstructive sleep apnea are polysomnography testing PSG or using home sleep apnea screening instruments, oximeters and other instruments for monitoring. The following is a brief introduction to currently adopted user sleep monitoring methods.

[0043] 1. Using polysomnography PSG to diagnose obstructive sleep apnea.

[0044] PSG is the "gold standard" for diagnosing sleep apnea syndrome. While monitoring obstructive sleep apnea, it can also identify many sleep-related diseases. The monitoring process is mainly that during ...

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Abstract

The application provides a method and device for monitoring apnea, which relate to the field of medical monitoring. The method for monitoring apnea includes: collecting the first sound of at least one user through the first terminal, wherein the first sound corresponding to the user in different beam coverage areas is determined by using the directional beamforming of the multi-microphone array configured by the first terminal or Distinguish the first voices of different users through a voiceprint recognition algorithm; acquire the power spectral density corresponding to the first voice according to the first voice; when the power spectral density is lower than a first threshold, determine that the user is breathing pause. According to the apnea monitoring method provided in the present application, the apnea monitoring of one or more users can be realized without the user wearing it, the operation is simple and flexible, and the monitoring experience of the user is improved.

Description

technical field [0001] The present application relates to the field of medical monitoring, and more specifically relates to a method and device for monitoring apnea. Background technique [0002] With the increasing social pressure, overweight and irregular life and other factors, more than 20% of the population has symptoms of sleep apnea or hypoventilation. In daily life, it is difficult for users suffering from sleep-disordered breathing to perceive the time and severity of apnea, which may cause the symptoms to not be treated and improved in time, thus posing a great threat to the user's health. [0003] At present, a variety of sleep apnea monitoring instruments can be used to monitor the sleep process, so as to help users know whether there is an apnea disorder during the sleep process. The commonly used sleep apnea monitoring methods include using polysomnography (polysomnography, PSG) to diagnose obstructive sleep apnea, monitoring the user's obstructive sleep apnea...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B5/00
CPCA61B5/4818A61B5/087A61B2562/0204A61B2562/046A61B5/117A61B5/4812A61B5/725A61B5/7257A61B5/746A61B2560/0475
Inventor 黄晓萍
Owner HUAWEI TECH CO LTD
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