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 PDFInfo
- Publication number
- 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
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- value
- values
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- 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
- A61B5/0537—Measuring body composition by impedance, e.g. tissue hydration or fat content
-
- 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
- A61B5/48—Other medical applications
- A61B5/4869—Determining body composition
-
- 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
- A61B5/6887—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient mounted on external non-worn devices, e.g. non-medical devices
-
- 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
- A61B5/7221—Determining signal validity, reliability or quality
-
- 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
- A61B5/7253—Details of waveform analysis characterised by using transforms
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/0002—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network
- A61B5/0004—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network characterised by the type of physiological signal transmitted
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/0002—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network
- A61B5/0015—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network characterised by features of the telemetry system
- A61B5/002—Monitoring the patient using a local or closed circuit, e.g. in a room or building
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/0002—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network
- A61B5/0015—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network characterised by features of the telemetry system
- A61B5/0022—Monitoring a patient using a global network, e.g. telephone networks, internet
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
- A61B5/0062—Arrangements for scanning
- A61B5/0064—Body surface scanning
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- 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
- A61B5/0205—Simultaneously evaluating both cardiovascular conditions and different types of body conditions, e.g. heart and respiratory condition
-
- 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
- A61B5/021—Measuring pressure in heart or blood vessels
-
- 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
- A61B5/024—Measuring pulse rate or heart rate
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/103—Measuring devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
- A61B5/107—Measuring physical dimensions, e.g. size of the entire body or parts thereof
- A61B5/1079—Measuring physical dimensions, e.g. size of the entire body or parts thereof using optical or photographic means
-
- 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
- A61B5/4869—Determining body composition
- A61B5/4872—Body fat
-
- 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
- A61B5/4869—Determining body composition
- A61B5/4875—Hydration status, fluid retention of the body
- A61B5/4878—Evaluating oedema
-
- 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
- A61B5/7267—Classification of physiological signals or data, e.g. using neural networks, statistical classifiers, expert systems or fuzzy systems involving training the classification device
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/74—Details of notification to user or communication with user or patient; User input means
- A61B5/742—Details of notification to user or communication with user or patient; User input means using visual displays
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/74—Details of notification to user or communication with user or patient; User input means
- A61B5/7475—User 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)
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 |
Family
ID=69949213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| 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=) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Citations (8)
| 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 |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5372141A (en) * | 1992-07-01 | 1994-12-13 | Body Composition Analyzers, Inc. | Body composition analyzer |
| US6678552B2 (en) * | 1994-10-24 | 2004-01-13 | Transscan Medical Ltd. | Tissue characterization based on impedance images and on impedance measurements |
| JP2004255120A (ja) * | 2003-02-28 | 2004-09-16 | Tanita Corp | 体組成推定法及び体組成測定装置 |
| US7340294B2 (en) * | 2005-08-11 | 2008-03-04 | The General Electric Company | Impedance measurement apparatus for assessment of biomedical electrode interface quality |
| US9254163B2 (en) * | 2005-12-06 | 2016-02-09 | St. Jude Medical, Atrial Fibrillation Division, Inc. | Assessment of electrode coupling for tissue ablation |
| ES2545730T3 (es) * | 2006-05-30 | 2015-09-15 | Impedimed Limited | Mediciones de impedancia |
| EP2091425A4 (en) * | 2006-11-30 | 2012-07-25 | Impedimed Ltd | Measurement apparatus |
| ES2615128T3 (es) | 2007-11-05 | 2017-06-05 | Impedimed Limited | Determinación de impedancia |
| EP2563215B1 (en) * | 2010-04-26 | 2016-03-02 | SciBase AB | Method and device for quality assessment of an electrical impedance measurement on tissue |
| US8868205B2 (en) * | 2010-12-20 | 2014-10-21 | General Electric Company | System and method for determining physiological parameters based on electrical impedance measurements |
| US9265557B2 (en) * | 2011-01-31 | 2016-02-23 | Medtronic Ablation Frontiers Llc | Multi frequency and multi polarity complex impedance measurements to assess ablation lesions |
| JP5969512B2 (ja) * | 2011-02-17 | 2016-08-17 | クアルコム ライフ インコーポレイテッドQualcomm Life,Inc. | 哺乳動物の心血管の量を判定する方法およびシステム |
| US9645111B2 (en) * | 2012-06-08 | 2017-05-09 | Medtronic Minimed, Inc. | Application of electrochemical impedance spectroscopy in sensor systems, devices, and related methods |
| US20170325711A1 (en) * | 2013-01-29 | 2017-11-16 | Seca Ag | Method and apparatus for testing plausibility of measurement values in body composition analysis |
| KR101696791B1 (ko) * | 2015-07-31 | 2017-01-17 | 연세대학교 원주산학협력단 | 흉부임피던스를 이용한 폐기능 모니터링 장치 및 방법 |
-
2019
- 2019-09-20 CN CN201980063134.9A patent/CN112770669A/zh active Pending
- 2019-09-20 WO PCT/AU2019/051006 patent/WO2020061619A1/en not_active Ceased
- 2019-09-20 EP EP19866489.8A patent/EP3856024B1/en active Active
- 2019-09-20 JP JP2021517435A patent/JP7410937B2/ja active Active
- 2019-09-20 AU AU2019348188A patent/AU2019348188B2/en active Active
- 2019-09-20 US US17/280,740 patent/US20220007956A1/en active Pending
Patent Citations (8)
| 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 |
Also Published As
| 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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