JP2004520108A - 疾患を検出及び診断するための改善された電気インピーダンス法及び装置 - Google Patents

疾患を検出及び診断するための改善された電気インピーダンス法及び装置 Download PDF

Info

Publication number
JP2004520108A
JP2004520108A JP2002553983A JP2002553983A JP2004520108A JP 2004520108 A JP2004520108 A JP 2004520108A JP 2002553983 A JP2002553983 A JP 2002553983A JP 2002553983 A JP2002553983 A JP 2002553983A JP 2004520108 A JP2004520108 A JP 2004520108A
Authority
JP
Japan
Prior art keywords
electrode array
impedance
connector
electrode
pixel
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
JP2002553983A
Other languages
English (en)
Japanese (ja)
Other versions
JP2004520108A5 (enExample
Inventor
ダブリュ オーガン，レスリー
シー スミス，ケネス
サファイー−ラド，レザ
グラオヴァク，ミラン
ピー ダーモス，ジョージ
ガヴリロフ，イルヤ
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.)
Z Tech Canada Inc
Original Assignee
Z Tech Canada Inc
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 Z Tech Canada Inc filed Critical Z Tech Canada Inc
Publication of JP2004520108A publication Critical patent/JP2004520108A/ja
Publication of JP2004520108A5 publication Critical patent/JP2004520108A5/ja
Pending legal-status Critical Current

Links

Images

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
    • 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
    • A61B2562/046—Arrangements of multiple sensors of the same type in a matrix array
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Medical Informatics (AREA)
  • Surgery (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Radiology & Medical Imaging (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Networks Using Active Elements (AREA)
JP2002553983A 2000-12-28 2001-12-14 疾患を検出及び診断するための改善された電気インピーダンス法及び装置 Pending JP2004520108A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/749,613 US6768921B2 (en) 2000-12-28 2000-12-28 Electrical impedance method and apparatus for detecting and diagnosing diseases
PCT/CA2001/001788 WO2002053028A2 (en) 2000-12-28 2001-12-14 Electrical impedance method and apparatus for detecting and diagnosing diseases

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2008136378A Division JP2008237929A (ja) 2000-12-28 2008-05-26 疾患を検出及び診断するための改善された電気インピーダンス法及び装置

Publications (2)

Publication Number Publication Date
JP2004520108A true JP2004520108A (ja) 2004-07-08
JP2004520108A5 JP2004520108A5 (enExample) 2005-12-22

Family

ID=25014470

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2002553983A Pending JP2004520108A (ja) 2000-12-28 2001-12-14 疾患を検出及び診断するための改善された電気インピーダンス法及び装置
JP2008136378A Ceased JP2008237929A (ja) 2000-12-28 2008-05-26 疾患を検出及び診断するための改善された電気インピーダンス法及び装置

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2008136378A Ceased JP2008237929A (ja) 2000-12-28 2008-05-26 疾患を検出及び診断するための改善された電気インピーダンス法及び装置

Country Status (9)

Country Link
US (5) US6768921B2 (enExample)
EP (2) EP1353595B1 (enExample)
JP (2) JP2004520108A (enExample)
CN (1) CN1592596A (enExample)
AT (1) ATE405210T1 (enExample)
AU (1) AU2002216856A1 (enExample)
CA (1) CA2433087A1 (enExample)
DE (1) DE60135496D1 (enExample)
WO (1) WO2002053028A2 (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010535544A (ja) * 2007-08-09 2010-11-25 インぺディメッド リミテッド インピーダンス測定方法
WO2011033632A1 (ja) * 2009-09-16 2011-03-24 Kanazawa Kyohei 防水接続コネクタ、防水接続アダプタ及び防水接続構造
JP2014158949A (ja) * 2005-07-01 2014-09-04 Impedimed Ltd 対象上でインピーダンス測定を実行する方法および装置

Families Citing this family (161)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7628761B2 (en) * 1997-07-01 2009-12-08 Neurometrix, Inc. Apparatus and method for performing nerve conduction studies with localization of evoked responses
AUPQ113799A0 (en) 1999-06-22 1999-07-15 University Of Queensland, The A method and device for measuring lymphoedema
US6768921B2 (en) * 2000-12-28 2004-07-27 Z-Tech (Canada) Inc. Electrical impedance method and apparatus for detecting and diagnosing diseases
US7409243B2 (en) * 2001-04-04 2008-08-05 Mirabel Medical Ltd. Breast cancer detection
US6587715B2 (en) * 2001-05-03 2003-07-01 The Nutrition Solutions Corporation Assessment of organs for transplant, xenotransplant, and predicting time of death
US20060161073A1 (en) * 2001-05-03 2006-07-20 Singer Michael G In vitro and in vivo assessment of organs and tissue and use, transplant, freshness and tissue conditions
US20070104840A1 (en) * 2001-05-03 2007-05-10 Singer Michael G Method and system for the determination of palatability
US7003346B2 (en) * 2001-05-03 2006-02-21 Singer Michaeal G Method for illness and disease determination and management
AU2003214627A1 (en) * 2002-04-04 2003-10-20 Transscan Medical Ltd. Assuring quality of breast impedance measurements
DE10238310A1 (de) 2002-08-21 2004-03-04 Erich Jaeger Gmbh Elektrodenanordnung
US7041096B2 (en) * 2002-10-24 2006-05-09 Synergetics Usa, Inc. Electrosurgical generator apparatus
WO2004047643A1 (en) * 2002-11-27 2004-06-10 Z-Tech (Canada) Inc. Bioimpedance measurement using controller-switched current injection and multiplexer selected electrode connection
WO2004049936A2 (en) 2002-11-29 2004-06-17 Z-Tech (Canada) Inc. Improved breast electrode array and method of analysis for detecting and diagnosing diseases
US8594764B2 (en) * 2003-03-07 2013-11-26 Jon Rice Device and method for assessing the electrical potential of cells and method for manufacture of same
PT1603455E (pt) * 2003-03-19 2015-06-01 Church Of Spiritual Tech Sistema para medição e indicação de alterações na resistência de um corpo vivo
EP1605821A1 (en) * 2003-03-26 2005-12-21 Z-Tech (Canada) Inc. Diagnosis of disease by determination of electrical network properties of a body part
WO2004084723A1 (en) * 2003-03-26 2004-10-07 Z-Tech (Canada) Inc. Weighted gradient method and system for diagnosing disease
US20080076998A1 (en) * 2003-12-01 2008-03-27 Z-Tech (Canada) Inc. Breast electrode array and method of analysis for detecting and diagnosing diseases
US20050197591A1 (en) * 2004-03-03 2005-09-08 Z-Tech (Canada) Inc. System and method for prebalancing electrical properties to diagnose disease
US8744564B2 (en) * 2004-06-18 2014-06-03 Impedimed Limited Oedema detection
US7979110B1 (en) * 2004-09-23 2011-07-12 Orbital Research Inc. Method for accurate placement of electrodes
KR20060040500A (ko) * 2004-11-06 2006-05-10 삼성전자주식회사 생체신호 측정 장치 및 방법
EP1827222A1 (en) 2004-11-26 2007-09-05 Z-Tech (Canada) Inc. Weighted gradient method and system for diagnosing disease
US7134919B2 (en) * 2005-01-04 2006-11-14 Ad-Tech Medical Instrument Corp. Multiple-use, stimulation-accommodating connector
US8790254B2 (en) * 2005-06-29 2014-07-29 St. Jude Medical Ab Medical device for determining the posture of patient
EP1898784B1 (en) 2005-07-01 2016-05-18 Impedimed Limited Method and apparatus for performing impedance measurements
AU2006265762B2 (en) 2005-07-01 2012-08-16 Impedimed Limited Pulmonary monitoring system
JP5161772B2 (ja) * 2005-08-02 2013-03-13 インぺディメッド リミテッド インピーダンスパラメータ値
US20070249925A1 (en) * 2005-08-29 2007-10-25 Martin Hoheisel X-Ray Diagnostic Device for Mammography
WO2007035887A2 (en) * 2005-09-21 2007-03-29 Beth Israel Deaconess Medical Center, Inc. Electrical impedance myography
US9724012B2 (en) 2005-10-11 2017-08-08 Impedimed Limited Hydration status monitoring
US7616980B2 (en) 2006-05-08 2009-11-10 Tyco Healthcare Group Lp Radial electrode array
CA2653406C (en) 2006-05-30 2015-03-17 The University Of Queensland Impedance measurements
JP5474542B2 (ja) * 2006-08-11 2014-04-16 コーニンクレッカ フィリップス エヌ ヴェ 磁気インダクタンス断層撮影用のセンサアレイ
AU2007291947A1 (en) * 2006-08-31 2008-03-06 Objectivision Limited Flexible electrode assembly and apparatus for measuring electrophysiological signals
US20080082024A1 (en) * 2006-09-28 2008-04-03 Meyer Peter F Signal replication medical apparatus
US8109883B2 (en) 2006-09-28 2012-02-07 Tyco Healthcare Group Lp Cable monitoring apparatus
JP5372768B2 (ja) 2006-11-30 2013-12-18 インぺディメッド リミテッド 測定装置
US8238996B2 (en) * 2006-12-05 2012-08-07 Tyco Healthcare Group Lp Electrode array
US8668651B2 (en) * 2006-12-05 2014-03-11 Covidien Lp ECG lead set and ECG adapter system
US8180425B2 (en) 2006-12-05 2012-05-15 Tyco Healthcare Group Lp ECG lead wire organizer and dispenser
US8175718B2 (en) 2006-12-19 2012-05-08 Ethicon, Inc. Electrode patch and method for neurostimulation
EP2106241B1 (en) 2007-01-15 2015-05-06 Impedimed Limited Method for performing impedance measurements on a subject
EP2165187B1 (en) * 2007-02-01 2018-05-16 LS Biopath, Inc. Apparatus and method for detection and characterization of abnormal tissue and cells
US9566030B2 (en) * 2007-02-01 2017-02-14 Ls Biopath, Inc. Optical system for detection and characterization of abnormal tissue and cells
WO2008119166A1 (en) 2007-03-30 2008-10-09 Z-Tech (Canada) Inc. Active guarding for reduction of resistive and capactive signal loading with adjustable control of compensation level
AU2008241356B2 (en) 2007-04-20 2013-10-03 Impedimed Limited Monitoring system and probe
US20100086655A1 (en) * 2007-05-23 2010-04-08 Michaeal G Singer Process of selecting a preparation method, a packaging and shipping method, or other dispostion of a foodstuff, and process of determining if a foodstuff is fresh or has previously been frozen
US20090088652A1 (en) 2007-09-28 2009-04-02 Kathleen Tremblay Physiological sensor placement and signal transmission device
JP5513396B2 (ja) 2007-11-05 2014-06-04 インぺディメッド リミテッド インピーダンス確定方法及び装置
ES2411513T3 (es) * 2007-11-08 2013-07-05 Inolact Ltd. Medición de fluidos excretados de un órgano
CA2646037C (en) 2007-12-11 2017-11-28 Tyco Healthcare Group Lp Ecg electrode connector
US20090157155A1 (en) * 2007-12-18 2009-06-18 Advanced Bionics Corporation Graphical display of environmental measurements for implantable therapies
US8010187B2 (en) * 2008-01-25 2011-08-30 The Trustees Of The Stevens Institute Of Technology Three-dimensional impedance imaging device
AU2008207672B2 (en) 2008-02-15 2013-10-31 Impedimed Limited Impedance Analysis
US9066671B2 (en) * 2008-04-17 2015-06-30 Wisys Technology Foundation System and method for early breast cancer detection using electrical property enhanced tomography
US8386010B2 (en) * 2008-10-23 2013-02-26 Covidien Lp Surgical tissue monitoring system
US9615766B2 (en) 2008-11-28 2017-04-11 Impedimed Limited Impedance measurement process
USD737979S1 (en) 2008-12-09 2015-09-01 Covidien Lp ECG electrode connector
AU2010237613B2 (en) 2009-04-16 2013-03-28 Bivacor Pty Ltd Heart pump controller
JP5719829B2 (ja) 2009-04-16 2015-05-20 ビバコール プロプライエタリー リミテッドＢｉｖａｃｏｒ Ｐｔｙ Ｌｔｄ 心臓ポンプコントローラおよび心臓ポンプを制御する方法
GB2471873B (en) * 2009-07-15 2015-09-23 Wzvi Ltd Electrical impedance imaging
WO2011024159A2 (en) 2009-08-24 2011-03-03 Refael Hof Phase-change and shape-change materials
US9042976B2 (en) * 2009-09-01 2015-05-26 Roman A. Slizynski Use of impedance techniques in breast-mass detection
US8694080B2 (en) 2009-10-21 2014-04-08 Covidien Lp ECG lead system
CA2777797A1 (en) 2009-10-26 2011-05-05 Impedimed Limited Fluid level indicator determination
JP5755234B2 (ja) 2009-11-18 2015-07-29 インぺディメッド リミテッドＩｍｐｅｄｉｍｅｄ Ｌｉｍｉｔｅｄ 患者−電極間測定のための装置およびシステム
IT1401462B1 (it) * 2010-06-14 2013-07-26 Marcolongo Elettrodo per elettrocardiografo e fascia ad esso relativa
CA2746944C (en) 2010-07-29 2018-09-25 Tyco Healthcare Group Lp Ecg adapter system and method
US10362968B2 (en) * 2010-10-15 2019-07-30 Fresenius Medical Care Holdings, Inc. Bioimpedance circumference measurement
KR20120046554A (ko) * 2010-11-02 2012-05-10 연세대학교 산학협력단 암 조직 검출용 센서 및 이의 제조방법
DE102011013408A1 (de) * 2011-03-09 2012-09-13 Guth Meditec GmbH Verfahren zum Betrieb eines elektromedizinischen Gerätes und Messanordnung
WO2012149471A2 (en) * 2011-04-28 2012-11-01 Convergence Medical Devices Devices and methods for evaluating tissue
US9861293B2 (en) 2011-04-28 2018-01-09 Myolex Inc. Sensors, including disposable sensors, for measuring tissue
EP2734106B1 (en) 2011-07-22 2019-09-18 Kpr U.S., Llc Ecg electrode connector
WO2013027120A2 (en) * 2011-08-22 2013-02-28 Joel Ironstone Method and system for disease risk management
CN103006199B (zh) * 2011-09-26 2016-09-28 三星电子株式会社 用于测量生物信号的设备和方法
KR101594823B1 (ko) * 2011-11-03 2016-02-17 사전트 매뉴팩츄어링 캄파니 통합 도어 위치센서가 구비된 도어 록
US9687169B2 (en) 2011-12-08 2017-06-27 Kimberly-Clark Worldwide, Inc. System, controller, and method for determining conductance of an object
AU2012351988B2 (en) 2011-12-14 2017-05-04 Impedimed Limited Devices, systems and methods for determining the relative spatial change in subsurface resistivities across frequencies in tissue
US10265514B2 (en) * 2014-02-14 2019-04-23 Medtronic, Inc. Sensing and stimulation system
WO2014039525A1 (en) * 2012-09-04 2014-03-13 Lkc Technologies, Inc. Electrode arrays
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
USD771818S1 (en) 2013-03-15 2016-11-15 Covidien Lp ECG electrode connector
ES2726185T3 (es) 2013-03-15 2019-10-02 Kpr Us Llc Conector de electrodo con un elemento conductor
US9408546B2 (en) 2013-03-15 2016-08-09 Covidien Lp Radiolucent ECG electrode system
GB2513884B (en) 2013-05-08 2015-06-17 Univ Bristol Method and apparatus for producing an acoustic field
WO2014190522A1 (zh) * 2013-05-30 2014-12-04 Lee Hou-Chieh 量度皮肤阻抗之系统与方法
CN103300855B (zh) * 2013-06-25 2018-03-20 思澜科技（成都）有限公司 用于乳腺电阻抗成像的电极固定定位装置
CN103284720B (zh) * 2013-06-25 2017-12-05 思澜科技（成都）有限公司 一种用于乳腺电阻抗成像的电极固定定位装置
US9612658B2 (en) 2014-01-07 2017-04-04 Ultrahaptics Ip Ltd Method and apparatus for providing tactile sensations
WO2015119208A1 (ja) * 2014-02-06 2015-08-13 独立行政法人科学技術振興機構 電極アレイおよび生体センサー
CN103989475B (zh) * 2014-05-09 2019-01-22 思澜科技（成都）有限公司 用于电阻抗断层成像的电极固定装置
CN104055514B (zh) * 2014-07-04 2016-07-27 重庆邮电大学 微创的支撑式直肠电阻抗特性检测装置
CN104095631B (zh) * 2014-07-24 2023-05-26 思澜科技（成都）有限公司 一种基于四电极模型的生物阻抗测量探头
GB2530036A (en) 2014-09-09 2016-03-16 Ultrahaptics Ltd Method and apparatus for modulating haptic feedback
CN105361866A (zh) * 2014-10-16 2016-03-02 北京至感传感器技术研究院有限公司 用于检测乳房病变的胸罩和方法
JP2016097159A (ja) * 2014-11-25 2016-05-30 ソニー株式会社 解析装置、解析方法およびプログラム
ES2706317T3 (es) 2014-11-25 2019-03-28 New Phase Ltd Nanopartícula de cambio de fase
CN104490386B (zh) * 2014-12-16 2017-01-04 中国科学院深圳先进技术研究院 一种多通道电极阵列的切换方法及系统
EP3537265B1 (en) 2015-02-20 2021-09-29 Ultrahaptics Ip Ltd Perceptions in a haptic system
CN107534810B (zh) 2015-02-20 2019-12-20 超级触觉资讯处理有限公司 用于提供改进的触觉反馈的方法
FR3033189B1 (fr) * 2015-02-27 2017-02-24 Coval Dispositif hybride de circulation de fluide et de transmission de signal
CN106039556A (zh) * 2015-05-18 2016-10-26 北京至感传感器技术研究院有限公司 用于无创肿瘤治疗装置的接头组件和无创肿瘤治疗装置
CN106264483A (zh) * 2015-05-29 2017-01-04 上海温尔信息科技有限公司 一种乳腺癌预警系统
CN105286863A (zh) * 2015-06-25 2016-02-03 思澜科技（成都）有限公司 基于生物阻抗技术的快速测量装置及其方法
CN105266807A (zh) * 2015-06-25 2016-01-27 思澜科技（成都）有限公司 阵列式生物组织阻抗测量探头及其测量方法
US10818162B2 (en) 2015-07-16 2020-10-27 Ultrahaptics Ip Ltd Calibration techniques in haptic systems
WO2017063084A1 (en) * 2015-10-16 2017-04-20 Dalhousie University Systems and methods for monitoring patient motion via capacitive position sensing
WO2017074378A1 (en) * 2015-10-29 2017-05-04 Aaron Arthur A Apparatus, system and method employing impedance measurements and images for disease detection
KR101739656B1 (ko) * 2015-11-23 2017-05-24 이경호 핸디형 유방암 검진기
CN105509923A (zh) * 2015-12-07 2016-04-20 上海温尔信息科技有限公司 贴附式肿瘤细胞温度计
US11189140B2 (en) 2016-01-05 2021-11-30 Ultrahaptics Ip Ltd Calibration and detection techniques in haptic systems
WO2017120451A2 (en) 2016-01-06 2017-07-13 Bivacor Inc. Heart pump with impeller rotational speed control
US11006887B2 (en) 2016-01-14 2021-05-18 Biosense Webster (Israel) Ltd. Region of interest focal source detection using comparisons of R-S wave magnitudes and LATs of RS complexes
US10624554B2 (en) * 2016-01-14 2020-04-21 Biosense Webster (Israel) Ltd. Non-overlapping loop-type or spline-type catheter to determine activation source direction and activation source type
WO2017131730A1 (en) * 2016-01-29 2017-08-03 Hewlett-Packard Development Company, L.P. Electrode system
US10054503B2 (en) * 2016-03-11 2018-08-21 Microsoft Technology Licensing, Llc Force sensor
US12376898B2 (en) 2016-07-01 2025-08-05 Cynosure, Llc Non-invasive, uniform and non-uniform RF methods and systems related applications
US10268275B2 (en) 2016-08-03 2019-04-23 Ultrahaptics Ip Ltd Three-dimensional perceptions in haptic systems
US10943578B2 (en) 2016-12-13 2021-03-09 Ultrahaptics Ip Ltd Driving techniques for phased-array systems
US9986929B1 (en) * 2017-03-01 2018-06-05 CB Innovations, LLC Emergency cardiac and electrocardiogram electrode placement system
AU2018250273B2 (en) 2017-04-05 2023-06-08 Bivacor Inc. Heart pump drive and bearing
US20210085968A1 (en) * 2017-04-10 2021-03-25 Mcp Ip Llc Bio-field array and methods of use
US11531395B2 (en) 2017-11-26 2022-12-20 Ultrahaptics Ip Ltd Haptic effects from focused acoustic fields
US11704983B2 (en) 2017-12-22 2023-07-18 Ultrahaptics Ip Ltd Minimizing unwanted responses in haptic systems
US11360546B2 (en) 2017-12-22 2022-06-14 Ultrahaptics Ip Ltd Tracking in haptic systems
US10736536B2 (en) * 2018-01-12 2020-08-11 NovaScan, Inc. Techniques for predicting recurrence of cancerous cells using impedance detection
GB201807090D0 (en) * 2018-04-30 2018-06-13 Zedsen Ltd Detecting irregularities in breast tissue
IL278402B2 (en) 2018-05-02 2025-10-01 Ultrahaptics Ip Ltd Blocking element for acoustic transmission with improved efficiency
US11109787B2 (en) * 2018-05-21 2021-09-07 Vine Medical LLC Multi-tip probe for obtaining bioelectrical measurements
FR3081697B1 (fr) * 2018-06-05 2025-03-14 Conscious Labs Sas Electrode d'enregistrement d'un signal electrique physiologique, capteur et dispositif associes
WO2020003694A1 (ja) * 2018-06-29 2020-01-02 株式会社村田製作所 生体貼り付け電極、及び、生体貼り付け電極の製造方法
US11098951B2 (en) 2018-09-09 2021-08-24 Ultrahaptics Ip Ltd Ultrasonic-assisted liquid manipulation
CN109363676B (zh) * 2018-10-09 2022-03-29 中国人民解放军第四军医大学 一种乳腺电阻抗扫描成像的双乳对称性检测方法
US11378997B2 (en) 2018-10-12 2022-07-05 Ultrahaptics Ip Ltd Variable phase and frequency pulse-width modulation technique
AU2019419411B2 (en) * 2019-01-02 2025-12-11 Cynosure, Llc Non-invasive, uniform and non-uniform RF methods and systems related applications
US12373033B2 (en) 2019-01-04 2025-07-29 Ultrahaptics Ip Ltd Mid-air haptic textures
WO2020141330A2 (en) 2019-01-04 2020-07-09 Ultrahaptics Ip Ltd Mid-air haptic textures
CN109864712B (zh) * 2019-04-02 2024-07-05 北京华睿博视医学影像技术有限公司 电阻抗成像设备和方法
US11842517B2 (en) 2019-04-12 2023-12-12 Ultrahaptics Ip Ltd Using iterative 3D-model fitting for domain adaptation of a hand-pose-estimation neural network
CN110353669A (zh) * 2019-06-25 2019-10-22 杭州回车电子科技有限公司 用于头戴式设备的生物电信号复用采集装置
US11553295B2 (en) 2019-10-13 2023-01-10 Ultraleap Limited Dynamic capping with virtual microphones
US11374586B2 (en) 2019-10-13 2022-06-28 Ultraleap Limited Reducing harmonic distortion by dithering
US11169610B2 (en) 2019-11-08 2021-11-09 Ultraleap Limited Tracking techniques in haptic systems
AU2020412884A1 (en) 2019-12-23 2022-07-21 Alimetry Limited Electrode patch and connection system
US11715453B2 (en) 2019-12-25 2023-08-01 Ultraleap Limited Acoustic transducer structures
CN111303451B (zh) * 2020-02-20 2021-08-17 北京大学 导电水凝胶的制备方法及其细胞阻抗传感检测方法
USD943239S1 (en) * 2020-03-24 2022-02-15 Quji Zhao Bra tape
US11816267B2 (en) 2020-06-23 2023-11-14 Ultraleap Limited Features of airborne ultrasonic fields
US11886639B2 (en) 2020-09-17 2024-01-30 Ultraleap Limited Ultrahapticons
CN112858717B (zh) * 2021-02-20 2022-04-19 吉林大学 一种仿生气流传感器以及气流检测装置
US20230026212A1 (en) * 2021-06-25 2023-01-26 Spaulding Medical, LLC Electrocardiogram electrode application system
US20230136435A1 (en) * 2021-10-29 2023-05-04 North Carolina State University Wearable bioimpedance monitoring system using conformal nanowire electrodes
CN115153561B (zh) * 2022-07-11 2024-12-31 西南大学 一种fMRI电磁兼容的柔性贴片电极
JP2024014354A (ja) * 2022-07-22 2024-02-01 富士フイルムヘルスケア株式会社 放射線撮像装置
US20240122494A1 (en) * 2022-10-14 2024-04-18 NovaScan, Inc. Techniques for assessing cancerous tissue during surgical biopsies
EP4382041B8 (de) * 2022-12-09 2025-03-12 Xeramed GmbH Messgerät zur bioimpedanz-spektroskopie der brust
GB202311057D0 (en) * 2023-07-19 2023-08-30 Hm Tech International Limited Electric field generation
WO2025125948A1 (es) * 2023-12-14 2025-06-19 Soy Julieta S.A.S. Sistema y método para la clasificación de riesgo de ocurrencia de cáncer de seno con base en el procesamiento de señales de impedancia
WO2025235762A1 (en) * 2024-05-08 2025-11-13 Arizona Board Of Regents On Behalf Of The University Of Arizona Bioelectrical impedance breast attachment device and methods of using thereof

Family Cites Families (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3841312A (en) * 1973-03-29 1974-10-15 Cons Med Equip Electrode arrangement
US4034854A (en) 1976-07-16 1977-07-12 M I Systems, Inc. Electrode package
US4328809A (en) * 1976-09-24 1982-05-11 Barry Herbert Hirschowitz Device and method for detecting the potential level of the electromagnetic field of a living organism
IL53286A (en) 1977-11-02 1980-01-31 Yeda Res & Dev Apparatus and method for detection of tumors in tissue
US4458694A (en) 1977-11-02 1984-07-10 Yeda Research & Development Co., Ltd. Apparatus and method for detection of tumors in tissue
US4365634A (en) 1979-12-06 1982-12-28 C. R. Bard, Inc. Medical electrode construction
FR2486386A1 (fr) 1980-07-09 1982-01-15 Argamakoff Alexis Detecteur combine thermographique et impedancemetrique pour la detection precoce de tumeurs
US4407300A (en) 1980-07-14 1983-10-04 Davis Robert E Potentiometric diagnosis of cancer in vivo
JPS5772627A (en) * 1980-10-21 1982-05-07 Tokyo Shibaura Electric Co Apparatus for detecting abnormal cell
US4942880A (en) 1981-01-28 1990-07-24 Ceske Vysoke Uceni Technicke V Praze Method for non-invasive electric diagnosis and therapy in hemodialysis and general medicine
IL62861A (en) 1981-05-13 1988-01-31 Yeda Res & Dev Method and apparatus for carrying out electric tomography
US4418239A (en) * 1981-08-24 1983-11-29 Oak Industries Inc. Flexible connector with interconnection between conductive traces
CA1196691A (en) 1982-01-12 1985-11-12 Bradley Fry Reconstruction system and methods for impedance imaging
US4617939A (en) 1982-04-30 1986-10-21 The University Of Sheffield Tomography
US4619266A (en) * 1983-05-11 1986-10-28 Hodgson John A Electrode array for muscle stimulation and recording
US4557271A (en) * 1983-05-11 1985-12-10 Stoller Kenneth P Method and apparatus for detecting body illness, dysfunction, disease and/or pathology
US4583549A (en) 1984-05-30 1986-04-22 Samir Manoli ECG electrode pad
US4593698A (en) * 1984-11-21 1986-06-10 Athans Robert J Electrocardiograph sensor positioning device and method
US4660562A (en) * 1985-03-07 1987-04-28 House Sr Hugh A Multi-event biomedical electrode assembly
US4688580A (en) 1985-07-11 1987-08-25 The Johns Hopkins University Non-invasive electromagnetic technique for monitoring bone healing and bone fracture localization
US4763660A (en) 1985-12-10 1988-08-16 Cherne Industries, Inc. Flexible and disposable electrode belt device
US5277197A (en) * 1986-12-08 1994-01-11 Physical Health Device, Inc. Microprocessor controlled system for unsupervised EMG feedback and exercise training
US5178161A (en) * 1988-09-02 1993-01-12 The Board Of Trustees Of The Leland Stanford Junior University Microelectronic interface
US4943079A (en) * 1989-07-14 1990-07-24 Harbold's Auto & Truck Inc. Temporary trailer brake release system
IL91193A (en) 1989-08-02 1996-01-19 Yeda Res & Dev Tumor detection system
GB9013177D0 (en) 1990-06-13 1990-08-01 Brown Brian H Real-time imaging, etc.
US5588429A (en) 1991-07-09 1996-12-31 Rensselaer Polytechnic Institute Process for producing optimal current patterns for electrical impedance tomography
US5544662A (en) 1991-07-09 1996-08-13 Rensselaer Polytechnic Institute High-speed electric tomography
GB9116215D0 (en) 1991-07-26 1991-09-11 Nat Res Dev Electrical impedance tomography
US5660177A (en) * 1991-11-04 1997-08-26 Biofield Corp. D.C. biopotential sensing electrode assemblies for apparatus for disease, injury and bodily condition screening or sensing
US5372141A (en) * 1992-07-01 1994-12-13 Body Composition Analyzers, Inc. Body composition analyzer
GB9222888D0 (en) 1992-10-30 1992-12-16 British Tech Group Tomography
US5299572A (en) * 1992-10-30 1994-04-05 University Of British Columbia Biological electrode array
WO1995024155A1 (en) * 1994-03-11 1995-09-14 British Technology Group Limited Electrical impedance tomography
US5704355A (en) 1994-07-01 1998-01-06 Bridges; Jack E. Non-invasive system for breast cancer detection
US5810742A (en) * 1994-10-24 1998-09-22 Transcan Research & Development Co., Ltd. Tissue characterization based on impedance images and on impedance measurements
US5919142A (en) 1995-06-22 1999-07-06 Btg International Limited Electrical impedance tomography method and apparatus
US6047206A (en) * 1996-07-17 2000-04-04 Cambridge Heart, Inc. Generation of localized cardiac measures
US5772605A (en) * 1996-12-18 1998-06-30 Medtronic, Inc. System and method for detecting facial symmetry
US6393317B1 (en) * 1997-02-24 2002-05-21 Tanita Corporation Living body impedance measuring instrument and body composition measuring instrument
US6091981A (en) * 1997-09-16 2000-07-18 Assurance Medical Inc. Clinical tissue examination
US6006125A (en) * 1998-02-12 1999-12-21 Unilead International Inc. Universal electrocardiogram sensor positioning device and method
US6122544A (en) * 1998-05-01 2000-09-19 Organ; Leslie William Electrical impedance method and apparatus for detecting and diagnosing diseases
CA2231038C (en) 1998-05-05 2005-12-13 Leslie W. Organ Electrical impedance method and apparatus for detecting and diagnosing diseases
US6173198B1 (en) * 1999-01-29 2001-01-09 Baxter International Inc. Apparatus and method for the accurate placement of biomedical sensors
US6768921B2 (en) * 2000-12-28 2004-07-27 Z-Tech (Canada) Inc. Electrical impedance method and apparatus for detecting and diagnosing diseases

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014158949A (ja) * 2005-07-01 2014-09-04 Impedimed Ltd 対象上でインピーダンス測定を実行する方法および装置
JP2010535544A (ja) * 2007-08-09 2010-11-25 インぺディメッド リミテッド インピーダンス測定方法
WO2011033632A1 (ja) * 2009-09-16 2011-03-24 Kanazawa Kyohei 防水接続コネクタ、防水接続アダプタ及び防水接続構造

Also Published As

Publication number Publication date
US20020123694A1 (en) 2002-09-05
EP1353595A2 (en) 2003-10-22
US20050004490A1 (en) 2005-01-06
US20040073131A1 (en) 2004-04-15
US6768921B2 (en) 2004-07-27
CN1592596A (zh) 2005-03-09
ATE405210T1 (de) 2008-09-15
US20040210157A1 (en) 2004-10-21
EP1353595B1 (en) 2008-08-20
WO2002053028A8 (en) 2002-12-05
DE60135496D1 (de) 2008-10-02
AU2002216856A1 (en) 2002-07-16
JP2008237929A (ja) 2008-10-09
US20040210158A1 (en) 2004-10-21
EP1917907A1 (en) 2008-05-07
CA2433087A1 (en) 2002-07-11
WO2002053028A2 (en) 2002-07-11

Similar Documents

Publication Publication Date Title
US6768921B2 (en) Electrical impedance method and apparatus for detecting and diagnosing diseases
US6122544A (en) Electrical impedance method and apparatus for detecting and diagnosing diseases
US7409243B2 (en) Breast cancer detection
US8391968B2 (en) Breast classification based on impedance measurements
US8032210B2 (en) EMG diagnostic system and method
US7917201B2 (en) Method and apparatus for determining optimal neuromuscular detection sites, novel diagnostic biosensor array formed in accordance with the same, and novel method for testing a patient using the novel diagnostic biosensor array
CA2231038C (en) Electrical impedance method and apparatus for detecting and diagnosing diseases
US9037227B2 (en) Use of impedance techniques in breast-mass detection
US20140046164A1 (en) Methods for assessing the electrical potential of cells
US20040167422A1 (en) Breast electrode array and method of analysis for detecting and diagnosing diseases
HUT77227A (hu) Elektródfej, elektródraszter, katéter vagy endoszkóp, impedancia-térképező berendezés mell vizsgálatához, továbbá eljárás testrész impedancia-térképének készítésére, hosszú eszköz testrészbe vezetésének koordinálására, impedanciakép megjelenítésére, ...
US20080076998A1 (en) Breast electrode array and method of analysis for detecting and diagnosing diseases
US9042976B2 (en) Use of impedance techniques in breast-mass detection
Ng et al. The use of tissue electrical characteristics for breast cancer detection: a perspective review
EP3302250B1 (en) A patch containing fiducial markers
HK1120387A (en) Electrical impedance method and apparatus for detecting and diagnosing diseases
WO2014137246A1 (ru) Способ обнаружения новообразований в молочной железе и маммограф
CA2492903C (en) Electrical impedance method and apparatus for detecting and diagnosing diseases
CN220876758U (zh) 生物阻抗测量设备

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20041214

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20041214

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20071127

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20080227

A602 Written permission of extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A602

Effective date: 20080307

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20080327

A602 Written permission of extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A602

Effective date: 20080403

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20080428

A602 Written permission of extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A602

Effective date: 20080508

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20080526

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20080729