JP7410937B2 - インピーダンス測定の評価 - Google Patents

インピーダンス測定の評価 Download PDF

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JP7410937B2
JP7410937B2 JP2021517435A JP2021517435A JP7410937B2 JP 7410937 B2 JP7410937 B2 JP 7410937B2 JP 2021517435 A JP2021517435 A JP 2021517435A JP 2021517435 A JP2021517435 A JP 2021517435A JP 7410937 B2 JP7410937 B2 JP 7410937B2
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impedance
measurements
measurement
value
values
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JPWO2020061619A5 (https=
JP2022511363A (ja
JP2022511363A5 (https=
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リシェル・リアン・ガウ
ベンジャミン・サンチェス・テロネス
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インペディメッド・リミテッド
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/05Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves
    • A61B5/053Measuring electrical impedance or conductance of a portion of the body
    • A61B5/0537Measuring body composition by impedance, e.g. tissue hydration or fat content
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/05Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves
    • A61B5/053Measuring electrical impedance or conductance of a portion of the body
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/48Other medical applications
    • A61B5/4869Determining body composition
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/68Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6887Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient mounted on external non-worn devices, e.g. non-medical devices
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/72Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7221Determining signal validity, reliability or quality
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/72Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7235Details of waveform analysis
    • A61B5/7253Details of waveform analysis characterised by using transforms
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/0002Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network
    • A61B5/0004Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network characterised by the type of physiological signal transmitted
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/0002Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network
    • A61B5/0015Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network characterised by features of the telemetry system
    • A61B5/002Monitoring the patient using a local or closed circuit, e.g. in a room or building
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/0002Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network
    • A61B5/0015Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network characterised by features of the telemetry system
    • A61B5/0022Monitoring a patient using a global network, e.g. telephone networks, internet
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/0059Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
    • A61B5/0062Arrangements for scanning
    • A61B5/0064Body surface scanning
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/02Detecting, measuring or recording for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
    • A61B5/0205Simultaneously evaluating both cardiovascular conditions and different types of body conditions, e.g. heart and respiratory condition
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/02Detecting, measuring or recording for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
    • A61B5/021Measuring pressure in heart or blood vessels
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/02Detecting, measuring or recording for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
    • A61B5/024Measuring pulse rate or heart rate
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/103Measuring devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
    • A61B5/107Measuring physical dimensions, e.g. size of the entire body or parts thereof
    • A61B5/1079Measuring physical dimensions, e.g. size of the entire body or parts thereof using optical or photographic means
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/48Other medical applications
    • A61B5/4869Determining body composition
    • A61B5/4872Body fat
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/48Other medical applications
    • A61B5/4869Determining body composition
    • A61B5/4875Hydration status, fluid retention of the body
    • A61B5/4878Evaluating oedema
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/72Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7235Details of waveform analysis
    • A61B5/7264Classification of physiological signals or data, e.g. using neural networks, statistical classifiers, expert systems or fuzzy systems
    • A61B5/7267Classification of physiological signals or data, e.g. using neural networks, statistical classifiers, expert systems or fuzzy systems involving training the classification device
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/74Details of notification to user or communication with user or patient; User input means
    • A61B5/742Details of notification to user or communication with user or patient; User input means using visual displays
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/74Details of notification to user or communication with user or patient; User input means
    • A61B5/7475User input or interface means, e.g. keyboard, pointing device, joystick

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Surgery (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Public Health (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physiology (AREA)
  • Psychiatry (AREA)
  • Signal Processing (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
JP2021517435A 2018-09-27 2019-09-20 インピーダンス測定の評価 Active JP7410937B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201862737721P 2018-09-27 2018-09-27
US62/737,721 2018-09-27
US201962842804P 2019-05-03 2019-05-03
US62/842,804 2019-05-03
PCT/AU2019/051006 WO2020061619A1 (en) 2018-09-27 2019-09-20 Evaluating impedance measurements

Publications (4)

Publication Number Publication Date
JP2022511363A JP2022511363A (ja) 2022-01-31
JPWO2020061619A5 JPWO2020061619A5 (https=) 2022-09-29
JP2022511363A5 JP2022511363A5 (https=) 2022-09-29
JP7410937B2 true JP7410937B2 (ja) 2024-01-10

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JP2021517435A Active JP7410937B2 (ja) 2018-09-27 2019-09-20 インピーダンス測定の評価

Country Status (6)

Country Link
US (1) US20220007956A1 (https=)
EP (1) EP3856024B1 (https=)
JP (1) JP7410937B2 (https=)
CN (1) CN112770669A (https=)
AU (1) AU2019348188B2 (https=)
WO (1) WO2020061619A1 (https=)

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WO2021250555A1 (en) * 2020-06-12 2021-12-16 Terumo Kabushiki Kaisha Edema detection
US12558470B2 (en) 2020-12-31 2026-02-24 Corren Medical, Inc. Guided blood filtration therapy, systems, and methods
CN115251879A (zh) * 2022-06-29 2022-11-01 芯海科技(深圳)股份有限公司 生物阻抗测量方法、装置、设备及存储介质
CN115295139A (zh) * 2022-08-02 2022-11-04 北京大学口腔医学院 基于生物电阻抗的水肿监测系统
CN116087616A (zh) * 2022-11-15 2023-05-09 南京大学 一种一次性使用心电电极交流阻抗特性的评价方法
CN116027180B (zh) * 2023-03-30 2023-06-23 常州海弘电子有限公司 一种pcb板高阻抗的性能检测方法及系统
JP2024145708A (ja) * 2023-03-31 2024-10-15 テルモ株式会社 身体組成計測装置、制御方法、および制御プログラム
CN117017259A (zh) * 2023-07-19 2023-11-10 新绎健康科技有限公司 一种定量测定皮肤阻抗的方法
CN117017261B (zh) * 2023-08-17 2025-08-29 广州中康先觉健康科技有限责任公司 一种电极接触状况自动检测方法
CN120501405B (zh) * 2025-07-22 2025-11-14 杭州永川科技有限公司 一种电阻抗检测方法、装置、电子装置和存储介质

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JP2001276007A (ja) 2000-03-30 2001-10-09 Tanita Corp 生体電気インピーダンス測定装置
JP2002010988A (ja) 2000-06-28 2002-01-15 Tanita Corp 生体電気インピーダンス測定装置
JP2005080720A (ja) 2003-09-05 2005-03-31 Tanita Corp 生体電気インピーダンス測定装置
JP2008544777A (ja) 2005-07-01 2008-12-11 インぺディメッド リミテッド 監視システム
JP2009112554A (ja) 2007-11-07 2009-05-28 Sekisui Chem Co Ltd 身体組成推計装置及び身体組成推計方法
JP2012520739A (ja) 2009-03-16 2012-09-10 クリティカル・パフュージョン・インコーポレイテッド 人間の胃のインピーダンススペクトルの特性パラメータ評価のためのシステム及び方法
US20180184941A1 (en) 2014-11-13 2018-07-05 Ori Diagnostic Instruments, LLC Apparatus and Method for the Analysis of the Change of Body Composition and Hydration Status and for Dynamic Indirect Individualized Measurement of Components of the Human Energy Metabolism
JP2018520718A (ja) 2015-05-12 2018-08-02 ナヴィックス インターナショナル リミテッドNavix International Limited 誘電特性分析による接触品質評価

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Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001276007A (ja) 2000-03-30 2001-10-09 Tanita Corp 生体電気インピーダンス測定装置
JP2002010988A (ja) 2000-06-28 2002-01-15 Tanita Corp 生体電気インピーダンス測定装置
JP2005080720A (ja) 2003-09-05 2005-03-31 Tanita Corp 生体電気インピーダンス測定装置
JP2008544777A (ja) 2005-07-01 2008-12-11 インぺディメッド リミテッド 監視システム
JP2009112554A (ja) 2007-11-07 2009-05-28 Sekisui Chem Co Ltd 身体組成推計装置及び身体組成推計方法
JP2012520739A (ja) 2009-03-16 2012-09-10 クリティカル・パフュージョン・インコーポレイテッド 人間の胃のインピーダンススペクトルの特性パラメータ評価のためのシステム及び方法
US20180184941A1 (en) 2014-11-13 2018-07-05 Ori Diagnostic Instruments, LLC Apparatus and Method for the Analysis of the Change of Body Composition and Hydration Status and for Dynamic Indirect Individualized Measurement of Components of the Human Energy Metabolism
JP2018520718A (ja) 2015-05-12 2018-08-02 ナヴィックス インターナショナル リミテッドNavix International Limited 誘電特性分析による接触品質評価

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Publication number Publication date
JP2022511363A (ja) 2022-01-31
AU2019348188A1 (en) 2021-04-22
EP3856024B1 (en) 2025-07-02
AU2019348188B2 (en) 2024-10-17
EP3856024A1 (en) 2021-08-04
US20220007956A1 (en) 2022-01-13
WO2020061619A1 (en) 2020-04-02
EP3856024A4 (en) 2022-06-22
CN112770669A (zh) 2021-05-07

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