CA3084117A1 - A system and a method for respiratory monitoring of a subject - Google Patents

A system and a method for respiratory monitoring of a subject Download PDF

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Publication number
CA3084117A1
CA3084117A1 CA3084117A CA3084117A CA3084117A1 CA 3084117 A1 CA3084117 A1 CA 3084117A1 CA 3084117 A CA3084117 A CA 3084117A CA 3084117 A CA3084117 A CA 3084117A CA 3084117 A1 CA3084117 A1 CA 3084117A1
Authority
CA
Canada
Prior art keywords
signal
bioimpedance
respiratory
subject
effort
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CA3084117A
Other languages
English (en)
French (fr)
Inventor
Willemijn GROENENDAAL
Ruben De Francisco Martin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Onera Technologies BV
Original Assignee
Imec the Netherlands
Onera Technologies BV
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Imec the Netherlands, Onera Technologies BV filed Critical Imec the Netherlands
Publication of CA3084117A1 publication Critical patent/CA3084117A1/en
Pending legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves
    • A61B5/053—Measuring electrical impedance or conductance of a portion of the body
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/08—Measuring devices for evaluating the respiratory organs
    • A61B5/085—Measuring impedance of respiratory organs or lung elasticity
    • A61B5/086—Measuring impedance of respiratory organs or lung elasticity by impedance pneumography
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves
    • A61B5/053—Measuring electrical impedance or conductance of a portion of the body
    • A61B5/0535—Impedance plethysmography
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/08—Measuring devices for evaluating the respiratory organs
    • A61B5/0826—Detecting or evaluating apnoea events
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/08—Measuring devices for evaluating the respiratory organs
    • A61B5/087—Measuring breath flow
    • 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
    • A61B5/6823—Trunk, e.g., chest, back, abdomen, hip
    • 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
    • A61B5/7278—Artificial waveform generation or derivation, e.g. synthesizing signals from measured signals
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
    • A61B2562/04—Arrangements of multiple sensors of the same type

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Physics & Mathematics (AREA)
  • Physiology (AREA)
  • Pulmonology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Hematology (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Psychiatry (AREA)
  • Signal Processing (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
CA3084117A 2018-02-09 2019-02-07 A system and a method for respiratory monitoring of a subject Pending CA3084117A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP18155993.1 2018-02-09
EP18155993.1A EP3524146B1 (en) 2018-02-09 2018-02-09 A system and a method for respiratory monitoring of a subject
PCT/EP2019/053031 WO2019154924A1 (en) 2018-02-09 2019-02-07 A system and a method for respiratory monitoring of a subject

Publications (1)

Publication Number Publication Date
CA3084117A1 true CA3084117A1 (en) 2019-08-15

Family

ID=61189296

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3084117A Pending CA3084117A1 (en) 2018-02-09 2019-02-07 A system and a method for respiratory monitoring of a subject

Country Status (5)

Country Link
US (1) US11857308B2 (cg-RX-API-DMAC7.html)
EP (1) EP3524146B1 (cg-RX-API-DMAC7.html)
JP (1) JP7071302B2 (cg-RX-API-DMAC7.html)
CA (1) CA3084117A1 (cg-RX-API-DMAC7.html)
WO (1) WO2019154924A1 (cg-RX-API-DMAC7.html)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102019203052B4 (de) 2019-03-06 2022-01-13 Technische Hochschule Lübeck Verfahren und Vorrichtung zur Detektion von Zwerchfellkontraktionen
CN117357070A (zh) * 2019-10-11 2024-01-09 京东方科技集团股份有限公司 一种睡眠监测方法、装置、设备及存储介质
DE102020133460A1 (de) * 2020-01-07 2021-07-08 Drägerwerk AG & Co. KGaA Verfahren und Signalverarbeitungseinheit zur Ermittlung eines pneumatischen Maßes unter Verwendung eines lungenmechanischen Modells und eines Verlaufsmodells

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3026868A (en) * 1962-03-27 Respiration measuring apparatus and method
US4289142A (en) * 1978-11-24 1981-09-15 Kearns Kenneth L Physiological occurrence, such as apnea, monitor and X-ray triggering device
IL71468A (en) 1984-04-08 1988-06-30 Dan Atlas Apnea monitoring method and apparatus
IES20030467A2 (en) 2003-06-24 2005-02-09 Univ Dublin Methods for detecting sleep apnea using bioimpedance measurements
JP4753881B2 (ja) * 2004-01-16 2011-08-24 コンプメディクス リミテッド 心電図から導出された睡眠呼吸障害の監視、検出及び分類のための装置及び信号処理方法
WO2006133548A1 (en) * 2005-06-13 2006-12-21 Braebon Medical Corporation Sleep disorder monitoring and diagnostic system
US20100324398A1 (en) * 2007-05-11 2010-12-23 Jung Tzyy-Ping Non-invasive characterization of a physiological parameter
WO2009124297A1 (en) * 2008-04-03 2009-10-08 Kai Sensors, Inc. Non-contact physiologic motion sensors and methods for use
JP5758799B2 (ja) * 2008-04-18 2015-08-05 ブリーズ・テクノロジーズ・インコーポレーテッド 呼吸作用を感知し、人工呼吸器の機能を制御するための方法およびデバイス
US9011347B2 (en) * 2008-10-03 2015-04-21 Nellcor Puritan Bennett Ireland Methods and apparatus for determining breathing effort characteristics measures
JP4732527B2 (ja) * 2009-02-10 2011-07-27 株式会社タニタ 呼吸判定装置
US20100331716A1 (en) * 2009-06-26 2010-12-30 Nellcor Puritan Bennett Ireland Methods and apparatus for measuring respiratory function using an effort signal
US11253159B2 (en) * 2010-01-31 2022-02-22 Vladimir Shusterman Tracking cardiac forces and arterial blood pressure using accelerometers
KR101805078B1 (ko) * 2010-08-13 2018-01-10 레스퍼러토리 모션 인코포레이티드 호흡량, 운동 및 가변성 측정에 의한 호흡 변화 모니터링 장치 및 방법
US20120071730A1 (en) * 2010-09-17 2012-03-22 Stichting Imec Nederland Adaptive Processing of Ambulatory Electrocardiogram Signals
JP5694139B2 (ja) 2011-12-28 2015-04-01 日本光電工業株式会社 睡眠中における無呼吸低呼吸状態の検出装置
US10265013B2 (en) * 2013-09-06 2019-04-23 Somnology, Inc. System and method for sleep disorder diagnosis and treatment
WO2015054680A2 (en) * 2013-10-11 2015-04-16 Xhale, Inc. Fusion of data from multiple sources for non-invasive detection of respiratory parameters
CN105828706B (zh) * 2013-12-18 2020-07-03 皇家飞利浦有限公司 抑制或防止误警报的装置和方法
WO2015123360A1 (en) * 2014-02-11 2015-08-20 Cyberonics, Inc. Systems and methods of detecting and treating obstructive sleep apnea
DE102015015296A1 (de) * 2015-11-30 2017-06-01 Drägerwerk AG & Co. KGaA Vorrichtung und Verfahren zum Bereitstellen von Datensignalen indizierend Muskelaktivitäten, welche für inspiratorische sowie exspiratorische Atemanstrengungen eines Patienten relevant sind
WO2018013694A1 (en) * 2016-07-14 2018-01-18 Board Of Regents, The University Of Texas System Method and apparatus for monitoring a patient
US10869619B2 (en) * 2016-08-19 2020-12-22 Nox Medical Method, apparatus, and system for measuring respiratory effort of a subject

Also Published As

Publication number Publication date
JP2019146960A (ja) 2019-09-05
US11857308B2 (en) 2024-01-02
WO2019154924A1 (en) 2019-08-15
JP7071302B2 (ja) 2022-05-18
US20190246952A1 (en) 2019-08-15
EP3524146B1 (en) 2021-08-11
EP3524146A1 (en) 2019-08-14

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