JP5865376B2 - 電気インピーダンストモグラフィーイメージング用センサデバイス - Google Patents
電気インピーダンストモグラフィーイメージング用センサデバイス Download PDFInfo
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- JP5865376B2 JP5865376B2 JP2013532023A JP2013532023A JP5865376B2 JP 5865376 B2 JP5865376 B2 JP 5865376B2 JP 2013532023 A JP2013532023 A JP 2013532023A JP 2013532023 A JP2013532023 A JP 2013532023A JP 5865376 B2 JP5865376 B2 JP 5865376B2
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Images
Classifications
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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
- A61B5/05—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
- A61B5/06—Devices, other than using radiation, for detecting or locating foreign bodies ; Determining position of diagnostic devices within or on the body of the patient
- A61B5/061—Determining position of a probe within the body employing means separate from the probe, e.g. sensing internal probe position employing impedance electrodes on the surface 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
-
- 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
- A61B5/11—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor or mobility of a limb
- A61B5/113—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor or mobility of a limb occurring during breathing
- A61B5/1135—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor or mobility of a limb occurring during breathing by monitoring thoracic expansion
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
- A61B5/25—Bioelectric electrodes therefor
- A61B5/279—Bioelectric electrodes therefor specially adapted for particular uses
- A61B5/28—Bioelectric electrodes therefor specially adapted for particular uses for electrocardiography [ECG]
- A61B5/282—Holders for multiple electrodes
-
- 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
- A61B5/6802—Sensor mounted on worn items
-
- 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
- A61B5/683—Means for maintaining contact with the body
- A61B5/6831—Straps, bands or harnesses
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B7/00—Instruments for auscultation
- A61B7/003—Detecting lung or respiration noise
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Surgery (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Pathology (AREA)
- Biophysics (AREA)
- Physics & Mathematics (AREA)
- Physiology (AREA)
- Pulmonology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Cardiology (AREA)
- Human Computer Interaction (AREA)
- Radiology & Medical Imaging (AREA)
- Dentistry (AREA)
- Oral & Maxillofacial Surgery (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)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1638/10 | 2010-10-07 | ||
| CH16382010 | 2010-10-07 | ||
| PCT/CH2011/000236 WO2012045188A1 (en) | 2010-10-07 | 2011-10-04 | Sensor device for electrical impedance tomography imaging, electrical impedance tomography imaging intrument and electrical impeance tomography method |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2015200888A Division JP6093421B2 (ja) | 2010-10-07 | 2015-10-09 | 電気インピーダンストモグラフィーイメージング計器及び電気インピーダンストモグラフィーイメージング方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2013540523A JP2013540523A (ja) | 2013-11-07 |
| JP2013540523A5 JP2013540523A5 (cg-RX-API-DMAC7.html) | 2014-11-27 |
| JP5865376B2 true JP5865376B2 (ja) | 2016-02-17 |
Family
ID=44146683
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2013532023A Active JP5865376B2 (ja) | 2010-10-07 | 2011-10-04 | 電気インピーダンストモグラフィーイメージング用センサデバイス |
| JP2015200888A Active JP6093421B2 (ja) | 2010-10-07 | 2015-10-09 | 電気インピーダンストモグラフィーイメージング計器及び電気インピーダンストモグラフィーイメージング方法 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2015200888A Active JP6093421B2 (ja) | 2010-10-07 | 2015-10-09 | 電気インピーダンストモグラフィーイメージング計器及び電気インピーダンストモグラフィーイメージング方法 |
Country Status (6)
| Country | Link |
|---|---|
| US (2) | US10548484B2 (cg-RX-API-DMAC7.html) |
| EP (1) | EP2624750B1 (cg-RX-API-DMAC7.html) |
| JP (2) | JP5865376B2 (cg-RX-API-DMAC7.html) |
| CN (1) | CN103153180B (cg-RX-API-DMAC7.html) |
| BR (1) | BR112013007147A2 (cg-RX-API-DMAC7.html) |
| WO (1) | WO2012045188A1 (cg-RX-API-DMAC7.html) |
Families Citing this family (38)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BR112013007147A2 (pt) * | 2010-10-07 | 2016-06-14 | Swisstom Ag | dispositivo sensor, e, instrumento e método de geração de imagem por tomografia por impedância elétrica |
| WO2014054045A1 (en) * | 2012-10-03 | 2014-04-10 | Ramot At Tel-Aviv University Ltd. | Parametric electric impedance tomography of the chest |
| BR102012028367B1 (pt) * | 2012-11-06 | 2022-03-22 | Timpel S.A | Método e aparato para gerar e exibir uma representação simplificada de informações obtidas através de tomografia por impedância elétrica |
| DE102013203177A1 (de) * | 2013-02-26 | 2014-08-28 | Hamilton Medical Ag | System zur automatisierten Einstellung eines durch eine Beatmungseinrichtung vorgegebenen Drucks |
| WO2015002210A1 (ja) * | 2013-07-02 | 2015-01-08 | 学校法人北里研究所 | Eit測定装置、eit測定方法及びプログラム |
| US11457832B2 (en) * | 2013-07-02 | 2022-10-04 | School Juridical Person Kitasato Institute | Measurement device, shape estimation device, measurement method, shape estimation method, and non-transitory recording medium recording program |
| US10952634B2 (en) | 2013-10-04 | 2021-03-23 | Swisstom Ag | Electrical impedance tomography system |
| US10586570B2 (en) | 2014-02-05 | 2020-03-10 | Snap Inc. | Real time video processing for changing proportions of an object in the video |
| DE102014004392A1 (de) | 2014-03-26 | 2015-10-15 | Epsilon Bootes - Pi Entwicklung Von Trainingswissenschaftlichen Sportgeräten E.K. | Mobile Spiroergometrie, EEG, 4D-EIT mit 4D-Ultraschall, Startzeit Zwischenzeitregistration Eindzeit, Schwimm Laufwiederstand Zug gerät, Venen Arterien Wahrnehmende 4D-Kamera als Einheit oder Individuell im Verarbeitsprozessor Bio-Physiologische als Megani |
| EP3150118A4 (en) * | 2014-05-30 | 2018-01-17 | Rafael Holzhacker | Module for detecting bodily signals |
| CN104605850B (zh) * | 2015-01-19 | 2017-08-01 | 中山大学 | 一种基于电阻抗断层成像技术的膀胱尿量实时监测装置和方法 |
| US10116901B2 (en) | 2015-03-18 | 2018-10-30 | Avatar Merger Sub II, LLC | Background modification in video conferencing |
| CN105976411B (zh) * | 2016-05-18 | 2017-06-20 | 中国人民解放军第四军医大学 | 一种用于电阻抗断层成像数据采集系统的前置测量模块及标校方法 |
| CN105997096B (zh) * | 2016-06-22 | 2019-04-26 | 合肥诺和电子科技有限公司 | 基于3d加速计的电阻抗断层肺成像方法 |
| US11793418B2 (en) | 2016-11-11 | 2023-10-24 | Sentec Ag | Sensor belt and positioning aid for electro-impedance tomography imaging in neonates |
| KR101812587B1 (ko) * | 2016-11-18 | 2018-01-30 | 주식회사 바이랩 | 피험자의 영상 모니터링 장치 및 그 방법과, 영상 모니터링 시스템 |
| CA3050911A1 (en) * | 2017-01-24 | 2018-08-02 | Analog Devices, Inc. | Multi-sensor device for monitoring health |
| EP3684463B1 (en) | 2017-09-19 | 2025-05-14 | Neuroenhancement Lab, LLC | Method and apparatus for neuroenhancement |
| US11412946B2 (en) | 2017-11-14 | 2022-08-16 | Timpel Medical B.V. | Electrical impedance tomography device and system having a multi-dimensional electrode arrangement |
| US11717686B2 (en) | 2017-12-04 | 2023-08-08 | Neuroenhancement Lab, LLC | Method and apparatus for neuroenhancement to facilitate learning and performance |
| US12280219B2 (en) | 2017-12-31 | 2025-04-22 | NeuroLight, Inc. | Method and apparatus for neuroenhancement to enhance emotional response |
| WO2019133997A1 (en) | 2017-12-31 | 2019-07-04 | Neuroenhancement Lab, LLC | System and method for neuroenhancement to enhance emotional response |
| JP6731435B2 (ja) * | 2018-03-16 | 2020-07-29 | ティンペル・メディカル・ベー・フェー | 生体信号検出モジュール |
| US11364361B2 (en) | 2018-04-20 | 2022-06-21 | Neuroenhancement Lab, LLC | System and method for inducing sleep by transplanting mental states |
| KR102219685B1 (ko) * | 2018-06-18 | 2021-02-24 | 주식회사 바이랩 | 저호흡 모니터링 시스템 및 방법 |
| CN113382683A (zh) | 2018-09-14 | 2021-09-10 | 纽罗因恒思蒙特实验有限责任公司 | 改善睡眠的系统和方法 |
| DE102018008545A1 (de) * | 2018-11-01 | 2020-05-07 | Drägerwerk AG & Co. KGaA | Vorrichtung und Verfahren zur Elektro-lmpedanz-Tomographie (EIT) mit Ermittlung einer Herzregion |
| US12419533B2 (en) | 2019-05-20 | 2025-09-23 | Udayan Kanade | System and method for acquiring electrical impedance tomography data |
| US11786694B2 (en) | 2019-05-24 | 2023-10-17 | NeuroLight, Inc. | Device, method, and app for facilitating sleep |
| JP7375183B2 (ja) * | 2019-10-07 | 2023-11-07 | ティンペル・メディカル・ベー・フェー | 局所的インピーダンス及び患者の配置を介しての肺の特徴の分析のためのデバイス、システム、及び方法 |
| CA3166764A1 (en) | 2019-12-23 | 2021-07-01 | Alimetry Limited | Electrode patch and connection system |
| JP7443530B2 (ja) * | 2019-12-30 | 2024-03-05 | ティンペル・メディカル・ベー・フェー | 電気インピーダンス測定を使用した血行力学の評価 |
| JP2022006490A (ja) | 2020-06-24 | 2022-01-13 | 朝日インテック株式会社 | 医療システム、および、画像生成方法 |
| TWI740586B (zh) * | 2020-07-28 | 2021-09-21 | 麗臺科技股份有限公司 | 利用週期性生理訊號產生電阻抗體層成像方法與裝置 |
| CN112231997B (zh) * | 2020-09-25 | 2023-04-07 | 重庆大学 | 基于人体组织电导率精细化建模设计的胸腔电阻抗仿真方法 |
| CN114847913B (zh) * | 2022-04-14 | 2023-10-27 | 四川大学华西医院 | 一种生物电阻抗断层成像装置和方法 |
| CN115137340A (zh) * | 2022-05-16 | 2022-10-04 | 思澜科技(成都)有限公司 | 一种用于eit成像的装置、系统及方法 |
| WO2024127069A1 (en) | 2022-12-15 | 2024-06-20 | Ceske Vysoke Uceni Technicke V Praze | System for increasing precision of electric impedance tomography |
Family Cites Families (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6005916A (en) | 1992-10-14 | 1999-12-21 | Techniscan, Inc. | Apparatus and method for imaging with wavefields using inverse scattering techniques |
| GB9226376D0 (en) | 1992-12-18 | 1993-02-10 | British Tech Group | Tomography |
| DE19857090A1 (de) | 1998-12-10 | 2000-06-29 | Stephan Boehm | Verfahren zur regionalen Bestimmung des alveolären Öffnens und des alveolären Schließens der Lunge |
| US7096061B2 (en) * | 2002-07-03 | 2006-08-22 | Tel-Aviv University Future Technology Development L.P. | Apparatus for monitoring CHF patients using bio-impedance technique |
| US7226422B2 (en) * | 2002-10-09 | 2007-06-05 | Cardiac Pacemakers, Inc. | Detection of congestion from monitoring patient response to a recumbent position |
| US8672852B2 (en) * | 2002-12-13 | 2014-03-18 | Intercure Ltd. | Apparatus and method for beneficial modification of biorhythmic activity |
| DE10301202B3 (de) | 2002-12-21 | 2004-01-22 | Dräger Medical AG & Co. KGaA | Beatmungssystem |
| GB2396426B (en) * | 2002-12-21 | 2005-08-24 | Draeger Medical Ag | Artificial respiration system |
| DE10315863B4 (de) * | 2003-04-08 | 2013-03-14 | Dräger Medical GmbH | Elektrodengürtel |
| US20040236202A1 (en) * | 2003-05-22 | 2004-11-25 | Burton Steven Angell | Expandable strap for use in electrical impedance tomography |
| WO2005046433A2 (en) * | 2003-11-04 | 2005-05-26 | General Hospital Corporation | Life sign detection and health state assessment system |
| US20050107833A1 (en) | 2003-11-13 | 2005-05-19 | Freeman Gary A. | Multi-path transthoracic defibrillation and cardioversion |
| JP4633374B2 (ja) * | 2004-03-10 | 2011-02-16 | 公立大学法人会津大学 | 生体センサ装置 |
| BRPI0508753A (pt) | 2004-03-29 | 2007-08-28 | Kci Licensing Inc | método e aparelho de registro para registrar o status de um pulmão artificialmente ventilado de um paciente de acordo com uma pluralidade de posições do pulmão, método e aparelho de controle para controlar pelo menos uma pressão de ventilação de um ventilador artifical para ventilar um pulmão artificialmente ventilado de um paciente de acordo com uma pluralidade de posições do pulmão, método e aparelho de posicionamento para controlar a mudança da posição de um pulmão artificial ventilado de um paciente |
| US20100063365A1 (en) * | 2005-04-14 | 2010-03-11 | Hidalgo Limited | Apparatus and System for Monitoring |
| EP1903935B1 (en) | 2005-05-06 | 2016-11-16 | The General Hospital Corporation | Apparatuses for electrophysiological signal delivery and recording during mri |
| US9089275B2 (en) * | 2005-05-11 | 2015-07-28 | Cardiac Pacemakers, Inc. | Sensitivity and specificity of pulmonary edema detection when using transthoracic impedance |
| JP5124881B2 (ja) * | 2005-12-20 | 2013-01-23 | アウトポイエジ・パルテイシパソエス・リミタダ | 電気インピーダンストモグラフィ用の電極アセンブリ |
| CN101248989B (zh) * | 2007-02-25 | 2011-10-12 | 香港中文大学 | 一种生理参数的监测系统 |
| WO2008154643A1 (en) * | 2007-06-12 | 2008-12-18 | Triage Wireless, Inc. | Vital sign monitor for measuring blood pressure using optical, electrical, and pressure waveforms |
| US8140154B2 (en) * | 2007-06-13 | 2012-03-20 | Zoll Medical Corporation | Wearable medical treatment device |
| US8808193B2 (en) | 2007-09-11 | 2014-08-19 | Carefusion 207, Inc. | Regional oxygen uptake/perfusion measuring device and method |
| US20100198101A1 (en) * | 2007-09-24 | 2010-08-05 | Xubo Song | Non-invasive location and tracking of tumors and other tissues for radiation therapy |
| EP2228009B1 (en) * | 2009-03-09 | 2018-05-16 | Drägerwerk AG & Co. KGaA | Apparatus and method to determine functional lung characteristics |
| CN101564294B (zh) * | 2009-06-01 | 2011-04-20 | 中国人民解放军第四军医大学 | 一种结构信息融合的电阻抗断层成像方法 |
| BR112013007147A2 (pt) | 2010-10-07 | 2016-06-14 | Swisstom Ag | dispositivo sensor, e, instrumento e método de geração de imagem por tomografia por impedância elétrica |
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| US20130190577A1 (en) | 2013-07-25 |
| CN103153180B (zh) | 2015-07-29 |
| US20200146560A1 (en) | 2020-05-14 |
| BR112013007147A2 (pt) | 2016-06-14 |
| WO2012045188A1 (en) | 2012-04-12 |
| JP2016039914A (ja) | 2016-03-24 |
| US10548484B2 (en) | 2020-02-04 |
| CN103153180A (zh) | 2013-06-12 |
| EP2624750B1 (en) | 2014-12-17 |
| EP2624750A1 (en) | 2013-08-14 |
| US11317815B2 (en) | 2022-05-03 |
| JP6093421B2 (ja) | 2017-03-08 |
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