CA3212096A1 - Device and a method for determination of a measure for the homogeneity of the lung - Google Patents

Device and a method for determination of a measure for the homogeneity of the lung Download PDF

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Publication number
CA3212096A1
CA3212096A1 CA3212096A CA3212096A CA3212096A1 CA 3212096 A1 CA3212096 A1 CA 3212096A1 CA 3212096 A CA3212096 A CA 3212096A CA 3212096 A CA3212096 A CA 3212096A CA 3212096 A1 CA3212096 A1 CA 3212096A1
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CA
Canada
Prior art keywords
impedance
values
lung
data
value
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
CA3212096A
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English (en)
French (fr)
Inventor
Lisa Krukewitt
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.)
Sentec AG
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA3212096A1 publication Critical patent/CA3212096A1/en
Pending legal-status Critical Current

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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
    • A61B5/05—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
    • A61B5/0536—Impedance imaging, e.g. by tomography
    • 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
    • A61B5/08—Measuring devices for evaluating the respiratory organs
    • A61B5/085—Measuring impedance of respiratory organs or lung elasticity
    • 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
    • A61B5/7264—Classification of physiological signals or data, e.g. using neural networks, statistical classifiers, expert systems or fuzzy systems

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Public Health (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Veterinary Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Surgery (AREA)
  • Molecular Biology (AREA)
  • Medical Informatics (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Biomedical Technology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Artificial Intelligence (AREA)
  • Physiology (AREA)
  • Pulmonology (AREA)
  • Psychiatry (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Signal Processing (AREA)
  • Fuzzy Systems (AREA)
  • Mathematical Physics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Evolutionary Computation (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
CA3212096A 2021-03-18 2022-03-15 Device and a method for determination of a measure for the homogeneity of the lung Pending CA3212096A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP21163378.9A EP4059416B1 (en) 2021-03-18 2021-03-18 Regional strain
EP21163378.9 2021-03-18
PCT/EP2022/056714 WO2022194873A1 (en) 2021-03-18 2022-03-15 Device and a method for determination of a measure for the homogeneity of the lung

Publications (1)

Publication Number Publication Date
CA3212096A1 true CA3212096A1 (en) 2022-09-22

Family

ID=75108174

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3212096A Pending CA3212096A1 (en) 2021-03-18 2022-03-15 Device and a method for determination of a measure for the homogeneity of the lung

Country Status (7)

Country Link
US (1) US20240164658A1 (https=)
EP (1) EP4059416B1 (https=)
JP (1) JP7850172B2 (https=)
AU (1) AU2022239783A1 (https=)
BR (1) BR112023018798A2 (https=)
CA (1) CA3212096A1 (https=)
WO (1) WO2022194873A1 (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116889390A (zh) * 2023-07-11 2023-10-17 河南鼎睿创智医疗器械有限公司 一种呼吸监测系统、方法、设备及存储介质
CN116803342B (zh) * 2023-07-20 2024-03-29 中国人民解放军空军军医大学 用于抗荷训练的阻抗数据处理方法及相关训练系统
CN117883067B (zh) * 2023-12-19 2024-08-16 杭州永川科技有限公司 基于gi和时间常数的肺通气功能监测方法、设备及其系统
CN117898699B (zh) * 2024-01-10 2024-12-10 中国人民解放军空军军医大学 一种基于eit引导肺康复的方法、系统及设备
CN120983024B (zh) * 2025-08-16 2026-02-10 暨南大学 基于呼气检测与电阻抗成像的耦合检测方法、检测系统、存储介质

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012026145A1 (ja) * 2010-08-27 2012-03-01 コニカミノルタエムジー株式会社 診断支援システム及びプログラム
US9211110B2 (en) 2013-03-15 2015-12-15 The Regents Of The University Of Michigan Lung ventillation measurements using ultrasound
US10952634B2 (en) 2013-10-04 2021-03-23 Swisstom Ag Electrical impedance tomography system
JP6276067B2 (ja) * 2014-02-27 2018-02-07 日本光電工業株式会社 電気的インピーダンス測定装置
US11793418B2 (en) * 2016-11-11 2023-10-24 Sentec Ag Sensor belt and positioning aid for electro-impedance tomography imaging in neonates
DE102017007224A1 (de) * 2017-08-02 2019-02-07 Drägerwerk AG & Co. KGaA Vorrichtung und Verfahren zu einer Bestimmung von Differenzkennzahlen auf Basis von EIT-Daten
US20190246949A1 (en) * 2018-02-12 2019-08-15 Timpel Medical B.V. Systems and methods to determine a patient's responsiveness to an alveolar recruitment maneuver
DE102020002279A1 (de) 2019-04-15 2020-10-15 Löwenstein Medical Technology S.A. System, Beatmungsgerät und Verfahren zur Echtzeit-Bestimmung einer lokalen Beanspruchung einer Lunge während einer künstlichen Beatmung

Also Published As

Publication number Publication date
JP2024512485A (ja) 2024-03-19
BR112023018798A2 (pt) 2023-12-12
US20240164658A1 (en) 2024-05-23
EP4059416B1 (en) 2025-08-27
JP7850172B2 (ja) 2026-04-22
WO2022194873A1 (en) 2022-09-22
EP4059416A1 (en) 2022-09-21
AU2022239783A1 (en) 2023-09-28
EP4059416C0 (en) 2025-08-27

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