Sleep breath monitoring method

A sleep breathing and breathing cycle technology, applied in the field of sleep breathing monitoring, can solve the problems of inaccurate judgment, reduce the accuracy of monitoring results, and affect the flow stability during pulses, and achieve the effect of high accuracy

Inactive Publication Date: 2018-08-21
HUNAN MICOME ZHONGJIN MEDICAL SCI & TECH DEV CO LTD
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Problems solved by technology

[0002] In the related technology, the monitoring of sleep breathing depends on the pulse for judgment. When the pulse happens to overlap with the user's normal breathing, the pulse will be affected by the user's normal breathing at this time, resulting in inaccurate judgment. In addition, due to non-invasive breathing There are intentional air leakag

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Embodiment Construction

[0015] In order to facilitate the understanding of the present invention, the present invention will be described more fully below in conjunction with the examples. Although a preferred embodiment of the present invention is given. However, the present invention can be embodied in many different forms and is not limited to the embodiments described herein. On the contrary, these embodiments are provided to make the understanding of the disclosure of the present invention more thorough and comprehensive.

[0016] see figure 1 and figure 2 Shown, the present invention provides a kind of sleep respiration monitoring method, it comprises the steps:

[0017] Step 1. Assuming that the respiratory cycle of each breath is T[i], the ratio of the breath-to-breath ratio is K[i], i=1, 2, 3...N, N can take any value between 4 and 50, and calculate The average value of the breathing cycle of the last 6 breaths and mean breath ratio Calculate the average inspiratory time and avera...

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Abstract

The invention discloses a sleep breath monitoring method. The sleep breath monitoring method comprises the following steps: step one, calculating average inhaling time and average exhaling time; steptwo, determining entering of a sleep apnea stage; step three, setting pulse parameters; step four, after sending out first pulse, detecting change of flow by a breathing machine; and step five, comparing flow waveform, recording blocking type apnea time and a current pulse numerical value, and finishing monitoring of blocking type apnea. Compared with the correlation technique, the sleep breath monitoring method is higher in accuracy of a monitoring result.

Description

technical field [0001] The invention relates to the technical field of breathing monitoring, in particular to a sleep breathing monitoring method. Background technique [0002] In the related technology, the monitoring of sleep breathing depends on the pulse for judgment. When the pulse happens to overlap with the user's normal breathing, the pulse will be affected by the user's normal breathing at this time, resulting in inaccurate judgment. In addition, due to non-invasive breathing There are intentional air leakage holes in the machine, so there is always a flow greater than 0. When the pulse occurs, if the user does not wear the mask properly, causing an unintentional air leakage, it will lead to an uncontrolled increase in the air leakage, and eventually It will affect the stability of the flow during the pulse and reduce the accuracy of the monitoring results. [0003] Therefore, it is necessary to provide a new sleep breathing monitoring method to solve the above tec...

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Application Information

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IPC IPC(8): A61B5/00A61B5/08
CPCA61B5/0826A61B5/4818
Inventor 戴征黄皓轩
Owner HUNAN MICOME ZHONGJIN MEDICAL SCI & TECH DEV CO LTD
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