Non-invasive long-term apnea syndrome monitoring device

An apnea, monitoring device technology, applied in the measurement of pulse rate/heart rate, diagnostic record/measurement, medical science, etc., can solve the problem that users are difficult to wear, easily affected by ambient temperature, and the bracelet cannot monitor breathing conditions, etc. question
CN110477887AInactive Publication Date: 2019-11-22ZHEJIANG SCI-TECH UNIV
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
ZHEJIANG SCI-TECH UNIV
Publication Date
2019-11-22
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses a non-invasive long-term apnea syndrome monitoring device. A sensor array generates a resistance change signal and transmits the resistance change signal to an acquisition circuit; the acquisition circuit transmits the resistance change signal to a preprocessing circuit; the preprocessing circuit carries out noise filtering on the resistance change signal and then transmitsthe resistance change signal to a microprocessor; an acceleration sensor module collects a turning-over body moving signal and transmits the turning-over body moving signal to the microprocessor; themicroprocessor separates respiration and heartbeat signals in the resistance change signal to obtain a respiration category and a heartbeat frequency and transmits the respiration category and the heartbeat frequency to a cloud platform; the cloud platform judges the sleep depth of a person on the bed within a period of time according to the respiration category, records the time period of apneasyndrome, and draws a sleep quality time diagram according to the number of times and frequency of turning-over and the heartbeat frequency. According to the monitoring device, influence-free heart rate and respiration frequency monitoring can be carried out on the human body, the turning-over frequency of a sleeper can be acquired, and analysis data of sleep quality and the apnea syndrome can beprovided for doctors or monitors.
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Description

technical field

[0001] The invention belongs to the technical field of acquisition and monitoring of breathing and heartbeat signals, and in particular relates to a non-invasive long-range apnea syndrome detection device. Background technique

[0002] Sleep is an extremely important physiological need in the process of human life, but according to the survey, 38.2% of the population in our country has sleep disorders. Among them, sleep apnea hypopnea syndrome (sleep apnea-hypopnea syndrome, SAHS) is a sleep disease that seriously affects people's sleep quality and health. Shock, life-threatening.

[0003] Sleep apnea-hypopnea syndrome has a great impact on patients' health and quality of life. Clinical studies have shown that long-term sleep apnea-hypopnea syndrome can lead to arrhythmia, myocardial infarction, hypertension, and other diseases. Therefore, early diagnosis of sleep apnea-hypopnea syndrome is of great significance for the treatment of chronic hypertension an...

Claims

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