CN116033867B - 用于从指示个体的外周动脉张力的信号检测睡眠干扰事件的方法和装置 - Google Patents

用于从指示个体的外周动脉张力的信号检测睡眠干扰事件的方法和装置

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Publication number
CN116033867B
CN116033867B CN202180054408.5A CN202180054408A CN116033867B CN 116033867 B CN116033867 B CN 116033867B CN 202180054408 A CN202180054408 A CN 202180054408A CN 116033867 B CN116033867 B CN 116033867B
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China
Prior art keywords
event
amplitude
vasoconstrictor
signal
baseline
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CN202180054408.5A
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English (en)
Chinese (zh)
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CN116033867A (zh
Inventor
史蒂文·维特司
弗雷德里克·马西
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Aitu Sensing Co ltd
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Aitu Sensing Co ltd
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Priority to CN202511540501.3A priority Critical patent/CN121264962A/zh
Publication of CN116033867A publication Critical patent/CN116033867A/zh
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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue
    • A61B5/1455—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue using optical sensors, e.g. spectral photometrical oximeters
    • A61B5/14551—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue using optical sensors, e.g. spectral photometrical oximeters for measuring blood gases
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
    • A61B5/02007—Evaluating blood vessel condition, e.g. elasticity, compliance
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
    • A61B5/026—Measuring blood flow
    • A61B5/029—Measuring blood output from the heart, e.g. minute volume
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
    • A61B5/026—Measuring blood flow
    • A61B5/0295—Measuring blood flow using plethysmography, i.e. measuring the variations in the volume of a body part as modified by the circulation of blood therethrough, e.g. impedance plethysmography
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/48—Other medical applications
    • A61B5/4806—Sleep evaluation
    • A61B5/4818—Sleep apnoea
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
    • A61B5/6813—Specially adapted to be attached to a specific body part
    • A61B5/6825—Hand
    • A61B5/6826—Finger
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7235—Details of waveform analysis
    • A61B5/7239—Details of waveform analysis using differentiation including higher order derivatives
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7235—Details of waveform analysis
    • A61B5/7246—Details of waveform analysis using correlation, e.g. template matching or determination of similarity
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7271—Specific aspects of physiological measurement analysis
    • A61B5/7282—Event detection, e.g. detecting unique waveforms indicative of a medical condition

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Public Health (AREA)
  • Surgery (AREA)
  • Veterinary Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Physiology (AREA)
  • Psychiatry (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Artificial Intelligence (AREA)
  • Signal Processing (AREA)
  • Cardiology (AREA)
  • Hematology (AREA)
  • Vascular Medicine (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Optics & Photonics (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
CN202180054408.5A 2020-09-04 2021-08-11 用于从指示个体的外周动脉张力的信号检测睡眠干扰事件的方法和装置 Active CN116033867B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202511540501.3A CN121264962A (zh) 2020-09-04 2021-08-11 用于从指示个体的外周动脉张力的信号检测睡眠干扰事件的方法和装置

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202063074960P 2020-09-04 2020-09-04
US63/074,960 2020-09-04
PCT/EP2021/072349 WO2022048871A1 (en) 2020-09-04 2021-08-11 Method and apparatus for detecting sleep-disturbing events from a signal indicative of a peripheral arterial tone of an individual

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CN202511540501.3A Division CN121264962A (zh) 2020-09-04 2021-08-11 用于从指示个体的外周动脉张力的信号检测睡眠干扰事件的方法和装置

Publications (2)

Publication Number Publication Date
CN116033867A CN116033867A (zh) 2023-04-28
CN116033867B true CN116033867B (zh) 2025-11-11

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CN202511540501.3A Pending CN121264962A (zh) 2020-09-04 2021-08-11 用于从指示个体的外周动脉张力的信号检测睡眠干扰事件的方法和装置

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Country Status (7)

Country Link
US (1) US20230346322A1 (https=)
EP (2) EP4656131A1 (https=)
JP (1) JP7808094B2 (https=)
CN (2) CN116033867B (https=)
AU (1) AU2021336040A1 (https=)
IL (1) IL300878A (https=)
WO (1) WO2022048871A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12059266B2 (en) * 2020-12-30 2024-08-13 Itamar Medical Ltd. System and method for arrhythmia detection during an at home sleep test
CN118546112B (zh) * 2024-07-26 2024-10-22 洛阳太平洋联合石油化工有限公司 一种低粘度润滑油的合成工艺
CN120815265B (zh) * 2025-09-17 2025-12-05 山东第一医科大学(山东省医学科学院) 基于神经递质与血管动力双向耦合的睡眠调控系统及方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL120881A (en) * 1996-07-30 2002-09-12 It M R Medic L Cm 1997 Ltd Method and device for continuous and non-invasive monitoring of peripheral arterial tone
EP1259157B1 (en) * 2000-03-02 2008-06-11 Itamar Medical Ltd Method and apparatus for the non-invasive detection of particular sleep-state conditions by monitoring the peripheral vascular system
IL151437A (en) 2000-03-02 2007-03-08 Itamar Medical Ltd Method and apparatus for the non-invasive detection of particular sleep-state conditions by monitoring the peripheral vascular system
US7374540B2 (en) 2001-04-05 2008-05-20 Itamar Medical Ltd. Non-invasive probe for detecting medical conditions
US7024234B2 (en) * 2002-09-20 2006-04-04 Lyle Aaron Margulies Method and apparatus for monitoring the autonomic nervous system
US7442169B2 (en) 2004-03-05 2008-10-28 Atcor Medical Pty Limited Methods of distinguishing between vasoconstriction and vasodilation as a cause of hypotension
JP2007181628A (ja) * 2006-01-10 2007-07-19 Nippon Telegr & Teleph Corp <Ntt> 脈拍間隔算出装置及び脈拍間隔算出方法
RU2548791C2 (ru) * 2008-04-14 2015-04-20 Итамар Медикал Лтд. Неинвазивный способ и устройство для определения стадий поверхностного и глубокого сна
US8740806B2 (en) * 2012-11-07 2014-06-03 Somnarus Inc. Methods for detection of respiratory effort and sleep apnea monitoring devices
US20150173672A1 (en) * 2013-11-08 2015-06-25 David Brian Goldstein Device to detect, assess and treat Snoring, Sleep Apneas and Hypopneas
CN104257368A (zh) * 2014-10-13 2015-01-07 天津工业大学 一种睡眠监测及筛查阻塞性睡眠呼吸暂停综合症的装置
CN115517627A (zh) * 2016-06-08 2022-12-27 伊塔玛医疗有限公司 生理和病理生理睡眠条件的非侵入性检测系统
EP3603495B1 (en) * 2017-03-30 2024-10-23 Sapporo Medical University Baroreflex vascular sympathetic nervous activity detection device, baroreflex vascular sympathetic nervous activity detection program, and baroreflex vascular sympathetic nervous activity detection method
EP4578380A3 (en) * 2018-07-11 2025-07-30 Ectosense NV Apparatus, system and method for diagnosing sleep
CN211131027U (zh) * 2019-05-14 2020-07-31 周常安 指戴式生理装置及系统

Also Published As

Publication number Publication date
EP4208085B1 (en) 2025-07-09
EP4656131A1 (en) 2025-12-03
AU2021336040A1 (en) 2023-02-23
CN116033867A (zh) 2023-04-28
IL300878A (en) 2023-04-01
EP4208085A1 (en) 2023-07-12
JP7808094B2 (ja) 2026-01-28
CN121264962A (zh) 2026-01-06
US20230346322A1 (en) 2023-11-02
JP2023540539A (ja) 2023-09-25
WO2022048871A1 (en) 2022-03-10

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