JP5419861B2 - インピーダンス測定装置および方法 - Google Patents

インピーダンス測定装置および方法 Download PDF

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Publication number
JP5419861B2
JP5419861B2 JP2010503320A JP2010503320A JP5419861B2 JP 5419861 B2 JP5419861 B2 JP 5419861B2 JP 2010503320 A JP2010503320 A JP 2010503320A JP 2010503320 A JP2010503320 A JP 2010503320A JP 5419861 B2 JP5419861 B2 JP 5419861B2
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Japan
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subject
impedance
probe
segment
measurement
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Expired - Fee Related
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JP2010503320A
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Japanese (ja)
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JP2010524520A (ja
JP2010524520A5 (enExample
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コードウィン ウォード、リー
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Impedimed Ltd
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Impedimed Ltd
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Priority claimed from AU2007902109A external-priority patent/AU2007902109A0/en
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Publication of JP2010524520A5 publication Critical patent/JP2010524520A5/ja
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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
    • A61B5/48—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
    • A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
    • A61B2562/02—Details of sensors specially adapted for in-vivo measurements
    • A61B2562/0209—Special features of electrodes classified in A61B5/24, A61B5/25, A61B5/283, A61B5/291, A61B5/296, A61B5/053
    • A61B2562/0215—Silver or silver chloride containing
    • 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
    • A61B2562/02—Details of sensors specially adapted for in-vivo measurements
    • A61B2562/0209—Special features of electrodes classified in A61B5/24, A61B5/25, A61B5/283, A61B5/291, A61B5/296, A61B5/053
    • A61B2562/0217—Electrolyte containing
    • 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
    • A61B2562/043—Arrangements of multiple sensors of the same type in a linear array

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medical Informatics (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (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)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
JP2010503320A 2007-04-20 2008-04-17 インピーダンス測定装置および方法 Expired - Fee Related JP5419861B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AU2007902109A AU2007902109A0 (en) 2007-04-20 Monitoring system and probe
AU2007902109 2007-04-20
PCT/AU2008/000539 WO2008128281A1 (en) 2007-04-20 2008-04-17 Monitoring system and probe

Publications (3)

Publication Number Publication Date
JP2010524520A JP2010524520A (ja) 2010-07-22
JP2010524520A5 JP2010524520A5 (enExample) 2011-06-02
JP5419861B2 true JP5419861B2 (ja) 2014-02-19

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Family Applications (1)

Application Number Title Priority Date Filing Date
JP2010503320A Expired - Fee Related JP5419861B2 (ja) 2007-04-20 2008-04-17 インピーダンス測定装置および方法

Country Status (7)

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US (2) US10307074B2 (enExample)
EP (1) EP2148613B9 (enExample)
JP (1) JP5419861B2 (enExample)
AU (1) AU2008241356B2 (enExample)
CA (1) CA2684324C (enExample)
ES (1) ES2473278T3 (enExample)
WO (1) WO2008128281A1 (enExample)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1898784B1 (en) 2005-07-01 2016-05-18 Impedimed Limited Method and apparatus for performing impedance measurements
EP2449964B1 (en) 2005-07-01 2016-08-10 Impedimed Limited Connector for Impedance Measurement System
US9724012B2 (en) 2005-10-11 2017-08-08 Impedimed Limited Hydration status monitoring
AU2008241356B2 (en) 2007-04-20 2013-10-03 Impedimed Limited Monitoring system and probe
AU2008286194B2 (en) 2007-08-09 2014-05-15 Impedimed Limited Impedance measurement process
US8914101B2 (en) * 2008-10-30 2014-12-16 Medtronic, Inc. System and method to localize changes in intrathoracic fluid content using measured impedance in an implantable device
US20110301489A1 (en) * 2008-11-10 2011-12-08 Impedimed Limited Fluid indicator
EP2305112A1 (de) * 2009-10-01 2011-04-06 seca ag Bioimpedanzmessvorrichtung
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
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
US20140084949A1 (en) * 2012-09-24 2014-03-27 Access Business Group International Llc Surface impedance systems and methods
US11672729B2 (en) 2014-02-11 2023-06-13 Koya Medical, Inc. Compression garment
US9271890B1 (en) 2014-02-11 2016-03-01 Compression Kinetics, Inc. Compression garment apparatus
CN106456042A (zh) * 2014-05-07 2017-02-22 皇家飞利浦有限公司 用于估计对象的身体的部分的流体含量的方法和装置
EP3288451A1 (en) * 2015-04-27 2018-03-07 Akern S.r.L. A device for the acquisition of tomometric multiple measurements of the impedance along a body or parts of the human body
EP3322335B1 (en) * 2015-07-16 2021-01-20 Impedimed Limited Fluid level determination
JP6944941B2 (ja) * 2016-02-02 2021-10-06 エスゾーン メディカル プライベート リミテッドＳｚｏｎｅ Ｍｅｄｉｃａｌ Ｐｔｅ． Ｌｔｄ． 体液平衡及び／又は電解質平衡を検出するためのデバイス
JP7015795B2 (ja) * 2016-02-16 2022-02-03 インペディメッド・リミテッド 体状態の分類
KR102035642B1 (ko) 2016-10-06 2019-10-23 주식회사 인바디 클램프 전극을 이용한 체성분 측정
WO2018150372A1 (en) 2017-02-16 2018-08-23 Koya, Inc. Compression garment
US11234609B2 (en) * 2017-07-11 2022-02-01 Fresenius Medical Care Holdings, Inc. Techniques for determining fluid volumes using bioimpedance information
WO2022020370A1 (en) 2020-07-23 2022-01-27 Koya Medical, Inc. Quick connect anchoring buckle
US12303455B2 (en) * 2020-08-03 2025-05-20 Hill-Rom Services, Inc. Therapeutic technique using electrical impedance spectroscopy
KR20230018080A (ko) * 2021-07-29 2023-02-07 삼성전자주식회사 생체 정보를 측정하는 전자 장치 및 그 동작 방법
CN116413514A (zh) * 2021-12-30 2023-07-11 深圳硅基传感科技有限公司 用于测量生物电极的阻抗的测试方法及装置
AT527995A1 (de) * 2024-02-02 2025-08-15 Eemco Gmbh Verfahren und Vorrichtung zum Messen von Einkristallen

Family Cites Families (542)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1344459A (fr) * 1962-10-18 1963-11-29 Procédé et appareil pour l'étude électrique des organismes vivants
USRE30101E (en) * 1964-08-19 1979-09-25 Regents Of The University Of Minnesota Impedance plethysmograph
US4314563A (en) * 1970-09-24 1982-02-09 The United States Of America As Represented By The Administrator Of The Veterans Administration Apparatus for measuring relative changes in blood volume in a portion of an animal body to detect a venous occlusion
US3834374A (en) * 1972-04-06 1974-09-10 M Ensanian Diagnostic electrical scanning
DE2316326A1 (de) 1972-05-08 1973-11-29 Siepem Fa Kombiniertes geraet zur hygiene des haares und zur gesichtspflege
IT991982B (it) 1972-07-24 1975-08-30 Medical Plstic Inc Perfezionamento negli elettrodi per la rilevazione di segnali bioelettrici
US3868165A (en) 1972-11-28 1975-02-25 Donald I Gonser Clamp for a passive electrode
US3871359A (en) * 1973-06-25 1975-03-18 Interscience Technology Corp Impedance measuring system
US3851641A (en) * 1973-11-29 1974-12-03 J Toole Method and apparatus for determining internal impedance of animal body part
US3996924A (en) * 1974-06-19 1976-12-14 Wheeler H Brownell Occlusive impedance phlebograph and method therefor
US4008712A (en) * 1975-11-14 1977-02-22 J. M. Richards Laboratories Method for monitoring body characteristics
US4032889A (en) * 1976-05-21 1977-06-28 International Business Machines Corporation Palm print identification
FR2354744A1 (fr) 1976-06-16 1978-01-13 Commissariat Energie Atomique Dispositif de rheoplethysmographie par occlusion
US4034854A (en) * 1976-07-16 1977-07-12 M I Systems, Inc. Electrode package
US4121575A (en) 1976-10-05 1978-10-24 Harold Mills Devices for rapid placement and recording of ECG precordial leads in patients
US4082087A (en) 1977-02-07 1978-04-04 Isis Medical Instruments Body contact electrode structure for deriving electrical signals due to physiological activity
US4184486A (en) * 1977-08-11 1980-01-22 Radelkis Elektrokemiai Muszergyarto Szovetkezet Diagnostic method and sensor device for detecting lesions in body tissues
US4458694A (en) * 1977-11-02 1984-07-10 Yeda Research & Development Co., Ltd. Apparatus and method for detection of tumors in tissue
IL53286A (en) * 1977-11-02 1980-01-31 Yeda Res & Dev Apparatus and method for detection of tumors in tissue
US4233987A (en) 1978-08-18 1980-11-18 Alfred Feingold Curvilinear electrocardiograph electrode strip
DE2912349A1 (de) 1979-03-29 1980-10-16 Liebisch Geb Verfahren und vorrichtung zur bestimmung des feuchtigkeitszustandes der menschlichen haut
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
US4407288B1 (en) * 1981-02-18 2000-09-19 Mieczyslaw Mirowski Implantable heart stimulator and stimulation method
IL62861A (en) * 1981-05-13 1988-01-31 Yeda Res & Dev Method and apparatus for carrying out electric tomography
CA1196691A (en) * 1982-01-12 1985-11-12 Bradley Fry Reconstruction system and methods for impedance imaging
SE455043B (sv) * 1982-04-22 1988-06-20 Karolinska Inst Anordning for overvakning av menniskokroppens vetskebalans genom metning av kroppens impedans
US4617939A (en) * 1982-04-30 1986-10-21 The University Of Sheffield Tomography
US4450527A (en) * 1982-06-29 1984-05-22 Bomed Medical Mfg. Ltd. Noninvasive continuous cardiac output monitor
GB2126732B (en) * 1982-09-02 1986-01-15 British Telecomm Impedance measurement in 4-wire to 2-wire converters
GB2131558B (en) 1982-11-05 1986-03-05 Walter Farrer Measuring potential difference
SU1132911A1 (ru) 1983-02-18 1985-01-07 Muzhikov Valerij G Способ диагностики сосудистой недостаточности нижних конечностей
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
US4646754A (en) * 1985-02-19 1987-03-03 Seale Joseph B Non-invasive determination of mechanical characteristics in the body
US4688580A (en) * 1985-07-11 1987-08-25 The Johns Hopkins University Non-invasive electromagnetic technique for monitoring bone healing and bone fracture localization
US4638807A (en) 1985-08-27 1987-01-27 Ryder International Corporation Headband electrode system
US4686477A (en) * 1985-09-30 1987-08-11 Mobil Oil Corporation Multiple frequency electric excitation method and identifying complex lithologies of subsurface formations
US4763660A (en) * 1985-12-10 1988-08-16 Cherne Industries, Inc. Flexible and disposable electrode belt device
DE3775281D1 (de) 1986-06-16 1992-01-30 Siemens Ag Vorrichtung zur steuerung eines herzschrittmachers mittels impedanzmessung an koerpergeweben.
US4836214A (en) 1986-12-01 1989-06-06 Bomed Medical Manufacturing, Ltd. Esophageal electrode array for electrical bioimpedance measurement
JPH0436809Y2 (enExample) 1986-12-24 1992-08-31
DE3854953D1 (de) 1987-03-26 1996-03-14 Dynamis Medizintechnik Ag Verfahren zur signalsteuerung und anordnung für die elektrobehandlung
CN1024161C (zh) * 1987-09-05 1994-04-13 哈尔滨工业大学 检测和处理阻抗血流图的方法及装置
US4911175A (en) * 1987-09-17 1990-03-27 Diana Twyman Method for measuring total body cell mass and total extracellular mass by bioelectrical resistance and reactance
US4924875A (en) * 1987-10-09 1990-05-15 Biometrak Corporation Cardiac biopotential analysis system and method
JPH01288233A (ja) 1988-02-20 1989-11-20 Hiroshi Motoyama 生体情報測定装置
US5184624A (en) 1988-04-15 1993-02-09 The University Of Sheffield Electrical impedance tomography
US4928690A (en) 1988-04-25 1990-05-29 Lifecor, Inc. Portable device for sensing cardiac function and automatically delivering electrical therapy
US4895163A (en) * 1988-05-24 1990-01-23 Bio Analogics, Inc. System for body impedance data acquisition
US4951682A (en) * 1988-06-22 1990-08-28 The Cleveland Clinic Foundation Continuous cardiac output by impedance measurements in the heart
DE3821575A1 (de) 1988-06-25 1989-12-28 Philips Patentverwaltung Anordnung zur naeherungsweisen bestimmung des ersatzschaltbildes eines elektrischen bzw. elektronischen bauelementes bei hohen frequenzen
US5020541A (en) 1988-07-13 1991-06-04 Physio-Control Corporation Apparatus for sensing lead and transthoracic impedances
US4952928A (en) 1988-08-29 1990-08-28 B. I. Incorporated Adaptable electronic monitoring and identification system
US4955383A (en) 1988-12-22 1990-09-11 Biofield Corporation Discriminant function analysis method and apparatus for disease diagnosis and screening
US4890630A (en) * 1989-01-23 1990-01-02 Cherne Medical, Inc. Bio-electric noise cancellation system
US4981141A (en) 1989-02-15 1991-01-01 Jacob Segalowitz Wireless electrocardiographic monitoring system
US4905705A (en) * 1989-03-03 1990-03-06 Research Triangle Institute Impedance cardiometer
IL91193A (en) * 1989-08-02 1996-01-19 Yeda Res & Dev Tumor detection system
US5086781A (en) * 1989-11-14 1992-02-11 Bookspan Mark A Bioelectric apparatus for monitoring body fluid compartments
GB9013177D0 (en) * 1990-06-13 1990-08-01 Brown Brian H Real-time imaging, etc.
JPH0496733A (ja) 1990-08-13 1992-03-30 Nec San-Ei Instr Co Ltd 生体インピーダンス測定装置
US5063937A (en) * 1990-09-12 1991-11-12 Wright State University Multiple frequency bio-impedance measurement system
US5272624A (en) 1990-10-02 1993-12-21 Rensselaer Polytechnic Institute Current patterns for impedance tomography
US5526808A (en) * 1990-10-04 1996-06-18 Microcor, Inc. Method and apparatus for noninvasively determining hematocrit
SE466987B (sv) 1990-10-18 1992-05-11 Stiftelsen Ct Foer Dentaltekni Anordning foer djupselektiv icke-invasiv, lokal maetning av elektrisk impedans i organiska och biologiska material samt prob foer maetning av elektrisk impedans
EP0487776A1 (de) 1990-11-29 1992-06-03 Siemens Aktiengesellschaft Verfahren und Vorrichtung zum Bestimmen eines Parameters während der Abgabe eines elektrischen Impulses an biologisches Gewebe
DE4100568A1 (de) * 1991-01-11 1992-07-16 Fehling Guido Vorrichtung zur ueberwachung eines patienten auf abstossungsreaktionen eines implantierten organs
US5101828A (en) * 1991-04-11 1992-04-07 Rutgers, The State University Of Nj Methods and apparatus for nonivasive monitoring of dynamic cardiac performance
US5280429A (en) * 1991-04-30 1994-01-18 Xitron Technologies Method and apparatus for displaying multi-frequency bio-impedance
US5197479A (en) * 1991-05-13 1993-03-30 Mortara Instrument Automatic electrode channel impedance measurement system for egg monitor
JPH05196681A (ja) * 1991-06-26 1993-08-06 Digital Equip Corp <Dec> 連続移動する電気回路の相互接続試験方法及び装置
US5588429A (en) * 1991-07-09 1996-12-31 Rensselaer Polytechnic Institute Process for producing optimal current patterns for electrical impedance tomography
US5284142A (en) 1991-12-16 1994-02-08 Rensselaer Polytechnic Institute Three-dimensional impedance imaging processes
US5544662A (en) * 1991-07-09 1996-08-13 Rensselaer Polytechnic Institute High-speed electric tomography
US5390110A (en) 1991-07-09 1995-02-14 Rensselaer Polytechnic Institute Layer stripping process for impedance imaging
US5381333A (en) 1991-07-23 1995-01-10 Rensselaer Polytechnic Institute Current patterns for electrical impedance tomography
GB9116215D0 (en) * 1991-07-26 1991-09-11 Nat Res Dev Electrical impedance tomography
US5309917A (en) * 1991-09-12 1994-05-10 Drexel University System and method of impedance cardiography and heartbeat determination
US5423326A (en) * 1991-09-12 1995-06-13 Drexel University Apparatus and method for measuring cardiac output
GB2260416B (en) 1991-10-10 1995-07-26 Smiths Industries Plc Resistance monitors
DE4134960A1 (de) * 1991-10-23 1993-04-29 Popp Fritz Albert Dr Verfahren zur ganzheitlichen analyse des gesundheitszustandes
US5305192A (en) * 1991-11-01 1994-04-19 Linear Technology Corporation Switching regulator circuit using magnetic flux-sensing
US5415164A (en) * 1991-11-04 1995-05-16 Biofield Corp. Apparatus and method for screening and diagnosing trauma or disease in body tissues
US5415176A (en) 1991-11-29 1995-05-16 Tanita Corporation Apparatus for measuring body fat
US5351697A (en) 1991-12-16 1994-10-04 Rensseleaer Polytechnic Institute Three-dimensional impedance imaging process
US5282840A (en) 1992-03-26 1994-02-01 Medtronic, Inc. Multiple frequency impedance measurement system
JPH06168A (ja) 1992-06-22 1994-01-11 Hitachi Ltd 電気インピ−ダンス分布測定方法およびその装置
US5735284A (en) * 1992-06-24 1998-04-07 N.I. Medical Ltd. Method and system for non-invasive determination of the main cardiorespiratory parameters of the human body
IL102300A (en) * 1992-06-24 1996-07-23 N I Medical Ltd Non-invasive system for determining of the main cardiorespiratory parameters of the human body
US5372141A (en) * 1992-07-01 1994-12-13 Body Composition Analyzers, Inc. Body composition analyzer
US5231990A (en) 1992-07-09 1993-08-03 Spacelabs, Medical, Inc. Application specific integrated circuit for physiological monitoring
GB9214818D0 (en) 1992-07-13 1992-08-26 Hertford Medical Limited Ambulatory heart monitoring apparatus
GB9222888D0 (en) * 1992-10-30 1992-12-16 British Tech Group Tomography
WO1994010922A1 (en) 1992-11-13 1994-05-26 Ep Technologies, Inc. Cardial ablation systems using temperature monitoring
US5335667A (en) 1992-11-20 1994-08-09 University Of Utah Research Foundation Method and apparatus for determining body composition using bioelectrical impedance
GB9226376D0 (en) * 1992-12-18 1993-02-10 British Tech Group Tomography
DE4243628A1 (de) 1992-12-22 1994-06-23 Siemens Ag Vorrichtung zur nichtinvasiven Bestimmung der räumlichen Verteilung der elektrischen Impedanz im Innern eines Lebewesens
JP2605272Y2 (ja) 1993-03-26 2000-07-04 日本光電工業株式会社 電極の接続構造
GB9312327D0 (en) * 1993-06-15 1993-07-28 British Tech Group Laser ultrasound probe and ablator
US5454377A (en) * 1993-10-08 1995-10-03 The Ohio State University Method for measuring the myocardial electrical impedance spectrum
ZA948393B (en) * 1993-11-01 1995-06-26 Polartechnics Ltd Method and apparatus for tissue type recognition
JP2510401B2 (ja) 1994-01-10 1996-06-26 有限会社東洋医学 高周波を用いた鍼治療装置
US5947910A (en) 1994-01-14 1999-09-07 E-Z-Em, Inc. Extravasation detection technique
US5964703A (en) 1994-01-14 1999-10-12 E-Z-Em, Inc. Extravasation detection electrode patch
WO1995024155A1 (en) * 1994-03-11 1995-09-14 British Technology Group Limited Electrical impedance tomography
RU2112416C1 (ru) 1994-05-10 1998-06-10 Научно-исследовательский институт вычислительной техники Способ контроля состояния тканей или органов в послеоперационном периоде и устройство для его реализации
AU1328595A (en) * 1994-06-20 1996-01-15 Auckland Uniservices Limited Brain damage monitor
US5704355A (en) * 1994-07-01 1998-01-06 Bridges; Jack E. Non-invasive system for breast cancer detection
US5505209A (en) 1994-07-07 1996-04-09 Reining International, Ltd. Impedance cardiograph apparatus and method
US6678552B2 (en) 1994-10-24 2004-01-13 Transscan Medical Ltd. Tissue characterization based on impedance images and on impedance measurements
US5810742A (en) * 1994-10-24 1998-09-22 Transcan Research & Development Co., Ltd. Tissue characterization based on impedance images and on impedance measurements
US6560480B1 (en) 1994-10-24 2003-05-06 Transscan Medical Ltd. Localization of anomalies in tissue and guidance of invasive tools based on impedance imaging
HUT77227A (hu) 1994-10-24 1998-03-02 Transscan Research & Development Co. Ltd. Elektródfej, elektródraszter, katéter vagy endoszkóp, impedancia-térképező berendezés mell vizsgálatához, továbbá eljárás testrész impedancia-térképének készítésére, hosszú eszköz testrészbe vezetésének koordinálására, impedanciakép megjelenítésére, ...
US5615689A (en) 1994-12-12 1997-04-01 St. Luke's-Roosevelt Hospital Method of predicting body cell mass using bioimpedance analysis
JPH08191808A (ja) 1995-01-13 1996-07-30 Sekisui Chem Co Ltd 生体電気インピーダンス測定装置
AU5185496A (en) 1995-03-14 1996-10-02 Vnus Medical Technologies, Inc. Venous pump efficiency test system and method
US5503157A (en) * 1995-03-17 1996-04-02 Sramek; Bohumir System for detection of electrical bioimpedance signals
DE19514698C1 (de) 1995-04-13 1996-12-12 Siemens Ag Verfahren zum Durchführen einer Distanzmessung
US5557242A (en) * 1995-05-22 1996-09-17 Motorola, Inc. Method and apparatus for dielectric absorption compensation
US5575929A (en) 1995-06-05 1996-11-19 The Regents Of The University Of California Method for making circular tubular channels with two silicon wafers
US5919142A (en) * 1995-06-22 1999-07-06 Btg International Limited Electrical impedance tomography method and apparatus
JP3492038B2 (ja) 1995-08-17 2004-02-03 積水化学工業株式会社 体脂肪測定装置
NL1001282C2 (nl) 1995-09-26 1997-03-28 A J Van Liebergen Holding B V Inrichting voor slagvolumebepaling van een menselijk hart.
US5813404A (en) 1995-10-20 1998-09-29 Aspect Medical Systems, Inc. Electrode connector system
US5807272A (en) * 1995-10-31 1998-09-15 Worcester Polytechnic Institute Impedance spectroscopy system for ischemia monitoring and detection
GB9524968D0 (en) * 1995-12-06 1996-02-07 Brown Brian H Impedance pneumography
US5827184A (en) 1995-12-29 1998-10-27 Minnesota Mining And Manufacturing Company Self-packaging bioelectrodes
JPH09220209A (ja) 1996-02-20 1997-08-26 Sekisui Chem Co Ltd 生体電気インピーダンス測定装置
US5685316A (en) 1996-04-08 1997-11-11 Rheo-Graphic Pte Ltd. Non-invasive monitoring of hemodynamic parameters using impedance cardiography
US6011992A (en) * 1996-05-09 2000-01-04 Church Of Spirtual Technology System for measuring and indicating changes in the resistance of a living body
FR2748928A1 (fr) 1996-05-23 1997-11-28 Jabourian Artin Pascal Detecteur de troubles du rythme cardiaque
US6101413A (en) 1996-06-04 2000-08-08 Survivalink Corporation Circuit detectable pediatric defibrillation electrodes
JPH10185A (ja) 1996-06-17 1998-01-06 Sekisui Chem Co Ltd 体液異常診断装置
RU2138193C1 (ru) 1996-06-26 1999-09-27 Государственное предприятие конструкторское бюро "СПЕЦВУЗАВТОМАТИКА" Способ выделения электрической составляющей активности сердца
JP2000514917A (ja) 1996-06-26 2000-11-07 ユニバーシティー オブ ユタ リサーチ ファンデーション 広帯域電磁ホログラフィック画像化方法
JP3636826B2 (ja) 1996-07-01 2005-04-06 積水化学工業株式会社 生体電気インピーダンス測定装置
JPH1014899A (ja) 1996-07-05 1998-01-20 Sekisui Chem Co Ltd 身体組成推計装置及び身体組成推計方法
US5732710A (en) * 1996-08-09 1998-03-31 R.S. Medical Monitoring Ltd. Method and device for stable impedance plethysmography
US5749369A (en) 1996-08-09 1998-05-12 R.S. Medical Monitoring Ltd. Method and device for stable impedance plethysmography
JPH1080406A (ja) 1996-09-09 1998-03-31 Omron Corp 健康管理指針アドバイス装置
US5759159A (en) * 1996-09-25 1998-06-02 Ormco Corporation Method and apparatus for apical detection with complex impedance measurement
CN1180513A (zh) 1996-10-23 1998-05-06 黄莹 心功能记录发送器
CA2191285A1 (en) 1996-11-26 1998-05-26 Philip Maurice Church Electrode arrangement for electrical impedance tomography system
RU2127075C1 (ru) * 1996-12-11 1999-03-10 Корженевский Александр Владимирович Способ получения томографического изображения тела и электроимпедансный томограф
US5957861A (en) * 1997-01-31 1999-09-28 Medtronic, Inc. Impedance monitor for discerning edema through evaluation of respiratory rate
US5876353A (en) 1997-01-31 1999-03-02 Medtronic, Inc. Impedance monitor for discerning edema through evaluation of respiratory rate
JP3162315B2 (ja) 1997-02-17 2001-04-25 平和電子工業株式会社 生理的バランス検査判定装置及び低周波治療装置
ES2151774B1 (es) 1997-03-06 2001-07-01 Nte Sa Aparato y procedimiento para la medida de volumenes y composicion corporal global y segmental en seres humanos.
ES2142219B1 (es) 1997-03-06 2000-11-16 Nte Sa Procedimiento para determinar la composicion y calidad de sustancias de naturaleza carnica.
US6026323A (en) 1997-03-20 2000-02-15 Polartechnics Limited Tissue diagnostic system
US6248083B1 (en) * 1997-03-25 2001-06-19 Radi Medical Systems Ab Device for pressure measurements
US6129666A (en) 1997-04-04 2000-10-10 Altec, Inc. Biomedical electrode
US5788643A (en) * 1997-04-22 1998-08-04 Zymed Medical Instrumentation, Inc. Process for monitoring patients with chronic congestive heart failure
FI972067A0 (fi) 1997-05-14 1997-05-14 Tiit Koeoebi Apparaturer och foerfaranden foer utvaendig maetning av fysiologiska parametrar
TW472028B (en) 1997-05-23 2002-01-11 Kyrosha Co Ltd Titanium oxide-containing material and process for preparing the same
US7628761B2 (en) 1997-07-01 2009-12-08 Neurometrix, Inc. Apparatus and method for performing nerve conduction studies with localization of evoked responses
JPH1170090A (ja) 1997-08-29 1999-03-16 Sekisui Chem Co Ltd 生体電気インピーダンス測定装置
WO1999012470A1 (en) 1997-09-11 1999-03-18 West Virginia University Research Corp. Electrical property enhanced tomography (epet) apparatus and method
US6745070B2 (en) 1997-10-03 2004-06-01 Tasc Ltd. High definition electrical impedance tomography
US6018677A (en) * 1997-11-25 2000-01-25 Tectrix Fitness Equipment, Inc. Heart rate monitor and method
US6125297A (en) * 1998-02-06 2000-09-26 The United States Of America As Represented By The United States National Aeronautics And Space Administration Body fluids monitor
US6370419B2 (en) 1998-02-20 2002-04-09 University Of Florida Method and apparatus for triggering an event at a desired point in the breathing cycle
FR2775581B1 (fr) * 1998-03-03 2000-05-05 Seb Sa Appareil et procede de mesure de la composition corporelle
US6585649B1 (en) 1998-05-02 2003-07-01 John D. Mendlein Methods and devices for improving ultrasonic measurements using multiple angle interrogation
WO1999048422A1 (de) 1998-03-24 1999-09-30 Siemens Aktiengesellschaft Verfahren zum lokalisieren und identifizieren von signalaktivitäten mindestens eines begrenzten raumgebiets in einem biologischen gewebeabschnitt
US6115626A (en) 1998-03-26 2000-09-05 Scimed Life Systems, Inc. Systems and methods using annotated images for controlling the use of diagnostic or therapeutic instruments in instruments in interior body regions
US6173003B1 (en) * 1998-03-26 2001-01-09 Visteon Global Technologies, Inc. Dither noise source with notched frequency spectrum
US6354996B1 (en) 1998-04-15 2002-03-12 Braun Gmbh Body composition analyzer with trend display
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
US5994956A (en) 1998-05-06 1999-11-30 Concorso; James A. Inductive-capacitive feedback compensation for amplifier systems
JP4325969B2 (ja) 1998-07-06 2009-09-02 ヤン ズビグニュー ゾピンスキー 皮膚インピーダンス変動の評価装置
US6280396B1 (en) 1998-08-03 2001-08-28 American Weights And Measures Apparatus and method for measuring body composition
JP3778330B2 (ja) 1998-10-01 2006-05-24 株式会社デンソー 健康管理機器
US6845264B1 (en) 1998-10-08 2005-01-18 Victor Skladnev Apparatus for recognizing tissue types
US6469732B1 (en) 1998-11-06 2002-10-22 Vtel Corporation Acoustic source location using a microphone array
JP4025438B2 (ja) 1998-11-10 2007-12-19 積水化学工業株式会社 身体組成推計装置
US6142949A (en) * 1998-11-24 2000-11-07 Ortivus Ab Lead protection and identification system
DE19857090A1 (de) 1998-12-10 2000-06-29 Stephan Boehm Verfahren zur regionalen Bestimmung des alveolären Öffnens und des alveolären Schließens der Lunge
ATE289682T1 (de) 1999-01-05 2005-03-15 Kaiku Ltd Impedanzmessungen von teilen aus menschlichen oder tierischen körpern
CA2787789C (en) 1999-01-20 2014-09-30 Certicom Corp. A resilient cryptograhic scheme
US6317628B1 (en) 1999-01-25 2001-11-13 Cardiac Pacemakers, Inc. Cardiac rhythm management system with painless defribillation lead impedance measurement
US6233473B1 (en) * 1999-02-16 2001-05-15 Hologic, Inc. Determining body composition using fan beam dual-energy x-ray absorptiometry
WO2004112563A2 (en) 2003-06-20 2004-12-29 Metacure N.V., Gastrointestinal methods and apparatus for use in treating disorders
US6167300A (en) 1999-03-08 2000-12-26 Tci Incorporated Electric mammograph
CN1236597A (zh) 1999-03-16 1999-12-01 秦大明 遥测动态心功能自动分析系统及其测动态心动能方法
US6497659B1 (en) 1999-04-09 2002-12-24 Spacelabs Medical, Inc. System for identifying a cable transmitting a signal from a sensor to an electronic instrument
AUPP974599A0 (en) 1999-04-14 1999-05-06 Resmed Limited Detection and classification of breathing patterns
US6298255B1 (en) 1999-06-09 2001-10-02 Aspect Medical Systems, Inc. Smart electrophysiological sensor system with automatic authentication and validation and an interface for a smart electrophysiological sensor system
AUPQ113799A0 (en) 1999-06-22 1999-07-15 University Of Queensland, The A method and device for measuring lymphoedema
TW436276B (en) 1999-06-30 2001-05-28 Ind Tech Res Inst Device for detecting leads-off condition in a multi-electrode medical diagnosis system and method thereof
US6512949B1 (en) 1999-07-12 2003-01-28 Medtronic, Inc. Implantable medical device for measuring time varying physiologic conditions especially edema and for responding thereto
JP2001037735A (ja) 1999-07-27 2001-02-13 Matsushita Electric Ind Co Ltd 生体インピーダンス測定装置
KR100333166B1 (ko) * 1999-07-29 2002-04-18 차기철 생체 전기 임피던스법을 이용한 간편 인체 성분 측정 장치 및 방법
JP3907353B2 (ja) 1999-08-26 2007-04-18 株式会社タニタ 生体インピーダンス測定装置
JP2001070273A (ja) 1999-09-03 2001-03-21 Tanita Corp 生体電気インピーダンス測定方法および身体組成測定装置
WO2001028416A1 (en) 1999-09-24 2001-04-26 Healthetech, Inc. Physiological monitor and associated computation, display and communication unit
CA2387998A1 (en) 1999-10-12 2001-04-19 Gerald Wiegand Highly time resolved impedance spectroscopy
EP1466554B1 (en) 1999-10-12 2008-01-09 Tanita Corporation Living body measuring apparatus
JP2001187035A (ja) 1999-12-28 2001-07-10 Tanita Corp 患部回復度判定装置
JP4064028B2 (ja) 2000-01-05 2008-03-19 株式会社タニタ 身体疲労度判定装置
US6292690B1 (en) 2000-01-12 2001-09-18 Measurement Specialities Inc. Apparatus and method for measuring bioelectric impedance
DE50104761D1 (de) 2000-01-18 2005-01-13 Siemens Ag Messanordnung zur untersuchung eines gewebeabschnitts eines patienten
US7729756B2 (en) 2000-01-18 2010-06-01 Siemens Aktiengesellschaft Measurement system for examining a section of tissue on a patient and the use of a measurement system of this type
JP2001198098A (ja) 2000-01-21 2001-07-24 Tanita Corp むくみ測定方法及びむくみ測定装置
JP2001212098A (ja) 2000-01-31 2001-08-07 Tanita Corp ワンチップに集積回路化した生体電気インピーダンス測定装置
JP2001204707A (ja) 2000-01-31 2001-07-31 Sekisui Chem Co Ltd 電気特性測定装置
US20010025139A1 (en) 2000-01-31 2001-09-27 Pearlman Justin D. Multivariate cardiac monitor
JP4454092B2 (ja) 2000-02-15 2010-04-21 大和製衡株式会社 体内脂肪量測定装置
US7499745B2 (en) * 2000-02-28 2009-03-03 Barbara Ann Karmanos Cancer Institute Multidimensional bioelectrical tissue analyzer
GB0005247D0 (en) 2000-03-03 2000-04-26 Btg Int Ltd Electrical impedance method for differentiating tissue types
JP2001245866A (ja) 2000-03-07 2001-09-11 Sekisui Chem Co Ltd 電気特性測定装置
SE0000778D0 (sv) 2000-03-09 2000-03-09 Siemens Elema Ab Interface unit for an electrophyssiological measurement system
US6714814B2 (en) 2000-03-30 2004-03-30 Tanita Corporation Bioelectrical impedance measuring apparatus
US6432045B2 (en) 2000-03-31 2002-08-13 Artes Medical Urethra surgical device
JP4401529B2 (ja) 2000-04-10 2010-01-20 パナソニック株式会社 積層電圧計測装置
WO2001078005A2 (en) 2000-04-11 2001-10-18 Cornell Research Foundation, Inc. System and method for three-dimensional image rendering and analysis
CA2405848C (en) 2000-04-17 2010-11-09 Vivometrics, Inc. Systems and methods for ambulatory monitoring of physiological signs
US6441747B1 (en) 2000-04-18 2002-08-27 Motorola, Inc. Wireless system protocol for telemetry monitoring
CA2406156A1 (en) 2000-04-20 2001-11-01 Pulmosonix Pty Ltd. Method and apparatus for determining conditions of biological tissues
US20060070623A1 (en) 2000-04-20 2006-04-06 Wilkinson Malcolm H Method and apparatus for determining a bodily characteristic or condition
EP1283539B1 (en) 2000-04-21 2010-04-07 Omron Corporation Static relay and communication device using static relay
US6496721B1 (en) 2000-04-28 2002-12-17 Cardiac Pacemakers, Inc. Automatic input impedance balancing for electrocardiogram (ECG) sensing applications
JP2001321352A (ja) 2000-05-16 2001-11-20 Sekisui Chem Co Ltd 電気特性測定装置
US6760616B2 (en) 2000-05-18 2004-07-06 Nu Vasive, Inc. Tissue discrimination and applications in medical procedures
AU2000246082A1 (en) 2000-05-21 2001-12-03 Transscan Medical Ltd. Apparatus for impedance imaging coupled with another modality
IL163684A0 (en) 2000-05-31 2005-12-18 Given Imaging Ltd Measurement of electrical characteristics of tissue
JP4755801B2 (ja) 2000-06-09 2011-08-24 シュテファン・ベーン 電気インピーダンス・トモグラフィのデータにより得られる情報を表示するための方法及び装置
JP3792489B2 (ja) 2000-06-30 2006-07-05 株式会社タニタ 生体インピーダンス測定装置
US6569160B1 (en) 2000-07-07 2003-05-27 Biosense, Inc. System and method for detecting electrode-tissue contact
US7149576B1 (en) 2000-07-10 2006-12-12 Cardiodynamics International Corporation Apparatus and method for defibrillation of a living subject
US6636754B1 (en) 2000-07-10 2003-10-21 Cardiodynamics International Corporation Apparatus and method for determining cardiac output in a living subject
US6602201B1 (en) 2000-07-10 2003-08-05 Cardiodynamics International Corporation Apparatus and method for determining cardiac output in a living subject
EP1303772B1 (en) 2000-07-26 2008-03-05 Wisys Technology Foundation, Inc. Method and apparatus for producing an electrical property image using a charge correlation matrix
US6564079B1 (en) 2000-07-27 2003-05-13 Ckm Diagnostics, Inc. Electrode array and skin attachment system for noninvasive nerve location and imaging device
JP3977983B2 (ja) 2000-07-31 2007-09-19 株式会社タニタ 生体インピーダンス測定による脱水状態判定装置
JP3699640B2 (ja) 2000-08-01 2005-09-28 株式会社タニタ 多周波生体インピーダンス測定による体水分量状態判定装置
US6690967B2 (en) 2000-08-03 2004-02-10 Draeger Medical System, Inc. Electrocardiogram system for synthesizing leads and providing an accuracy measure
US7228170B2 (en) 2000-08-14 2007-06-05 Renal Research Institute, Llc Device and method for monitoring and controlling physiologic parameters of a dialysis patient using segmental bioimpedance
US6615077B1 (en) 2000-08-14 2003-09-02 Renal Research Institute, Llc Device and method for monitoring and controlling physiologic parameters of a dialysis patient using segmental bioimpedence
US7801598B2 (en) 2000-08-14 2010-09-21 Fresenius Medical Care Holdings, Inc. Device and method for the determination of dry weight by continuous measurement of resistance and calculation of circumference in a body segment using segmental bioimpedance analysis
US6505079B1 (en) 2000-09-13 2003-01-07 Foster Bio Technology Corp. Electrical stimulation of tissue for therapeutic and diagnostic purposes
US6440084B1 (en) * 2000-09-14 2002-08-27 Patrick Gentempo Thermal scanning system and method
JP4840952B2 (ja) 2000-09-19 2011-12-21 株式会社フィジオン 生体電気インピーダンス計測方法及び計測装置、並びに該計測装置を用いた健康指針管理アドバイス装置
CA2363821A1 (en) 2000-11-24 2002-05-24 Alvin Wexler High definition electrical impedance tomography methods for the detection and diagnosis of early stages of breast cancer
US7022077B2 (en) 2000-11-28 2006-04-04 Allez Physionix Ltd. Systems and methods for making noninvasive assessments of cardiac tissue and parameters
US6875176B2 (en) 2000-11-28 2005-04-05 Aller Physionix Limited Systems and methods for making noninvasive physiological assessments
WO2002047548A1 (fr) 2000-12-14 2002-06-20 Art Haven 9 Co., Ltd. Instrument de mesure de l'impedance d'un corps
JP3947651B2 (ja) 2000-12-28 2007-07-25 株式会社タニタ 産後支援装置
US6768921B2 (en) 2000-12-28 2004-07-27 Z-Tech (Canada) Inc. Electrical impedance method and apparatus for detecting and diagnosing diseases
DE60134173D1 (de) 2000-12-30 2008-07-03 Univ Leeds Elektrische impedanztomografie
DE10100569A1 (de) 2001-01-09 2002-07-11 Koninkl Philips Electronics Nv Treiberschaltung für Anzeigevorrichtung
US6561986B2 (en) 2001-01-17 2003-05-13 Cardiodynamics International Corporation Method and apparatus for hemodynamic assessment including fiducial point detection
KR20030031894A (ko) 2001-02-05 2003-04-23 글루코센스 인코퍼레이티드 혈중 포도당 농도의 측정 방법
JP2002238870A (ja) 2001-02-15 2002-08-27 Tanita Corp 内臓脂肪計
ITBO20010110A1 (it) 2001-03-01 2002-09-01 Tre Esse Progettazione Biomedi Procedimento e dispositivo impiantabile per la misura intrapolmonare di proprieta' fisiche del tessuto polmonare dipendenti dalla sua densit
US7657292B2 (en) 2001-03-16 2010-02-02 Nellcor Puritan Bennett Llc Method for evaluating extracellular water concentration in tissue
US8135448B2 (en) 2001-03-16 2012-03-13 Nellcor Puritan Bennett Llc Systems and methods to assess one or more body fluid metrics
FI109651B (fi) 2001-03-23 2002-09-30 Delfin Technologies Ltd Menetelmä kudosturvotuksen mittaamiseksi
US6631292B1 (en) 2001-03-23 2003-10-07 Rjl Systems, Inc. Bio-electrical impedance analyzer
US6931605B2 (en) 2001-03-28 2005-08-16 Council Of Scientific & Industrial Research Simulated circuit layout for low voltage, low paper and high performance type II current conveyor
US6511438B2 (en) 2001-04-03 2003-01-28 Osypka Medical Gmbh Apparatus and method for determining an approximation of the stroke volume and the cardiac output of the heart
US6807443B2 (en) 2001-05-01 2004-10-19 Cheetah Medical Inc. High-resolution medical monitoring apparatus particularly useful for electrocardiographs
JP2002330938A (ja) 2001-05-10 2002-11-19 Inax Corp 体脂肪計付便座装置
JPWO2002094096A1 (ja) 2001-05-22 2004-09-02 バンブーカンパニー有限会社 神経筋骨格系の診断装置およびその使用方法
JP4488400B2 (ja) 2001-05-29 2010-06-23 東京エレクトロン株式会社 インピーダンス検出回路
CA2449567A1 (en) 2001-06-13 2002-12-19 Ckm Diagnostics, Inc. Non-invasive method and apparatus for tissue detection
RU2330607C2 (ru) 2001-06-13 2008-08-10 Компьюмедикс Лимитед Способ и устройство для мониторинга сознания
AUPR571801A0 (en) 2001-06-15 2001-07-12 Polartechnics Limited Apparatus for tissue type recognition using multiple measurement techniques
US6936012B2 (en) 2001-06-18 2005-08-30 Neurometrix, Inc. Method and apparatus for identifying constituent signal components from a plurality of evoked physiological composite signals
US6658296B1 (en) 2001-06-19 2003-12-02 Pacesetter, Inc. Implantable cardioverter defibrillator having an articulated flexible circuit element and method of manufacturing
US7113622B2 (en) * 2001-06-27 2006-09-26 Laurence Hamid Swipe imager with improved sensing control features
US7044911B2 (en) 2001-06-29 2006-05-16 Philometron, Inc. Gateway platform for biological monitoring and delivery of therapeutic compounds
US6870109B1 (en) 2001-06-29 2005-03-22 Cadwell Industries, Inc. System and device for reducing signal interference in patient monitoring systems
US6625487B2 (en) 2001-07-17 2003-09-23 Koninklijke Philips Electronics N.V. Bioelectrical impedance ECG measurement and defibrillator implementing same
US7933642B2 (en) 2001-07-17 2011-04-26 Rud Istvan Wireless ECG system
WO2004002301A2 (en) 2001-07-17 2004-01-08 Gmp Wireless Medicine, Inc. Wireless ecg system
JP3792547B2 (ja) 2001-07-19 2006-07-05 株式会社タニタ 生体測定装置
US6595927B2 (en) 2001-07-23 2003-07-22 Medtronic, Inc. Method and system for diagnosing and administering therapy of pulmonary congestion
CA2470801C (en) 2001-07-26 2014-01-28 Medrad, Inc. Detection of fluids in tissue
US7191000B2 (en) 2001-07-31 2007-03-13 Cardiac Pacemakers, Inc. Cardiac rhythm management system for edema
JP2003075487A (ja) 2001-09-06 2003-03-12 Sumitomo Metal Ind Ltd インピーダンス検出装置及び静電容量検出装置
US20050137480A1 (en) 2001-10-01 2005-06-23 Eckhard Alt Remote control of implantable device through medical implant communication service band
US8777851B2 (en) 2001-10-01 2014-07-15 Medtronic, Inc. Congestive heart failure monitor and ventilation measuring implant
DE10148440A1 (de) 2001-10-01 2003-04-17 Inflow Dynamics Inc Vorrichtung zum Überwachen eines Blutstaus im Herzen
US6623312B2 (en) 2001-10-04 2003-09-23 Unilead International Precordial electrocardiogram electrode connector
US20050101875A1 (en) 2001-10-04 2005-05-12 Right Corporation Non-invasive body composition monitor, system and method
JP3947379B2 (ja) 2001-10-12 2007-07-18 積水化学工業株式会社 電気特性測定装置
FR2830740B1 (fr) 2001-10-12 2004-07-23 Seb Sa Appareil de mesure de la composition corporelle
JP2003116803A (ja) 2001-10-12 2003-04-22 Sekisui Chem Co Ltd 電気特性測定装置
DE10151650A1 (de) 2001-10-17 2003-05-08 Univ Eberhard Karls Elektrodenanordnung zur elektrischen Stimulation von biologischem Material sowie Multielektrodenarray zur Verwendung in einer solchen
US6788966B2 (en) 2001-10-22 2004-09-07 Transscan Medical Ltd. Diagnosis probe
ES2287174T3 (es) 2001-12-12 2007-12-16 Fresenius Medical Care Deutschland Gmbh Determinacion del estado de hidratacion de un paciente.
US6829501B2 (en) 2001-12-20 2004-12-07 Ge Medical Systems Information Technologies, Inc. Patient monitor and method with non-invasive cardiac output monitoring
US7169107B2 (en) 2002-01-25 2007-01-30 Karen Jersey-Willuhn Conductivity reconstruction based on inverse finite element measurements in a tissue monitoring system
JP2003230547A (ja) 2002-02-12 2003-08-19 Yamato Scale Co Ltd 健康管理装置
JP3943955B2 (ja) 2002-02-25 2007-07-11 株式会社タニタ 深部静脈血栓症判定装置
JP3089347U (ja) 2002-04-17 2002-10-25 船井電機株式会社 体脂肪測定機能付きテレビ用リモコン
NO321659B1 (no) 2002-05-14 2006-06-19 Idex Asa Volumspesifikk karakterisering av menneskehud ved elektrisk immitans
US7630759B2 (en) 2002-05-20 2009-12-08 Epi-Sci, Llc Method and system for detecting electrophysiological changes in pre-cancerous and cancerous breast tissue and epithelium
US6922586B2 (en) 2002-05-20 2005-07-26 Richard J. Davies Method and system for detecting electrophysiological changes in pre-cancerous and cancerous tissue
US6780182B2 (en) 2002-05-23 2004-08-24 Adiana, Inc. Catheter placement detection system and operator interface
WO2004000115A1 (en) 2002-06-19 2003-12-31 Brainz Instruments Limited Artefact removal during eeg recordings
WO2004006660A1 (en) 2002-06-26 2004-01-22 Capamo Aps Apparatus for the registration of weight
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
US7907998B2 (en) 2002-07-03 2011-03-15 Tel Aviv University Future Technology Development L.P. Bio-impedance apparatus and method
JP4041360B2 (ja) 2002-07-11 2008-01-30 株式会社タニタ 生体インピーダンス測定装置
DE10232018B4 (de) 2002-07-16 2008-05-21 Dräger Medical AG & Co. KG Verfahren und eine Vorrichtung zur Korrelationsbestimmung von Signalen eines elektrischen Impedanztomographen
JP3806734B2 (ja) 2002-07-26 2006-08-09 独立行政法人農業・食品産業技術総合研究機構 プログラマブル計測汎用モジュール並びにそれらを用いた計測システム
US20040019292A1 (en) 2002-07-29 2004-01-29 Drinan Darrel Dean Method and apparatus for bioelectric impedance based identification of subjects
DE10238310A1 (de) 2002-08-21 2004-03-04 Erich Jaeger Gmbh Elektrodenanordnung
US7840247B2 (en) 2002-09-16 2010-11-23 Imatx, Inc. Methods of predicting musculoskeletal disease
US20060125475A1 (en) 2002-09-17 2006-06-15 Sodickson Daniel K Radio frequency impedance mapping
AT413189B (de) 2002-10-07 2005-12-15 Cnsystems Medizintechnik Gmbh Medizinisches elektroden-element
US7783345B2 (en) 2002-10-07 2010-08-24 Cnsystems Medizintechnik Gmbh Impedance-based measuring method for hemodynamic parameters
AU2002951925A0 (en) 2002-10-09 2002-10-24 Queensland University Of Technology An Impedence Cardiography Device
US20060122523A1 (en) 2002-10-17 2006-06-08 Giorgio Bonmassar Arrangement and method for detecting abnormalities and inconsistencies in a body
US20040171691A1 (en) 2002-10-29 2004-09-02 Transform Pharmaceuticals, Inc. Propofol with cysteine
US20080064981A1 (en) 2002-11-07 2008-03-13 Christopher Gregory Method and apparatus for determining electrical properties of objects containing inhomogeneities
US20040092801A1 (en) 2002-11-13 2004-05-13 Budimir Drakulic System for, and method of, acquiring physiological signals of a patient
EP1565105A4 (en) 2002-11-22 2009-04-01 Impedimed Ltd DETERMINING MULTI-FREQUENCY BIOELECTRIC IMPEDANCE
US7313434B2 (en) 2002-11-25 2007-12-25 Regents Of The University Of Minnesota Impedance monitoring for detecting pulmonary edema and thoracic congestion
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
GB0228375D0 (en) 2002-12-05 2003-01-08 Innovation And Entpr Off Of Wound mapping
EE04767B1 (et) 2002-12-06 2007-02-15 Tallinna Tehnika�likool Meetod ja seade elektrilise bioimpedantsi mõõtmiseks
DE60238105D1 (de) 2002-12-14 2010-12-09 Univ Tsinghua Res Inst Vorrichtung und Verfahren zur Überwachung der Zusammensetzung des Körpers durch Bestimmung der Dielektrizitätskonstante und der Impedanz des Körpers basiert auf digitaler Frequenzabtastung
US20040167423A1 (en) 2002-12-20 2004-08-26 Luana Pillon RXc graph and RXc Z-score graph methods
JP3960475B2 (ja) 2002-12-25 2007-08-15 株式会社タニタ 筋疲労度測定装置
US6790185B1 (en) 2002-12-31 2004-09-14 Biopsy Sciences, Llc Sealant plug delivery methods
EP1437089B1 (en) 2003-01-09 2006-11-08 GE Healthcare Finland Oy Shield arrangement for ECG lead wires
US7440796B2 (en) 2003-01-10 2008-10-21 Kohwang Foundation, Kohwang Board Of Trustee System and method for three-dimensional visualization of conductivity and current density distribution in electrically conducting object
US7216001B2 (en) 2003-01-22 2007-05-08 Medtronic Xomed, Inc. Apparatus for intraoperative neural monitoring
US7257244B2 (en) 2003-02-24 2007-08-14 Vanderbilt University Elastography imaging modalities for characterizing properties of tissue
JP3907595B2 (ja) 2003-02-25 2007-04-18 株式会社タニタ 静脈伸展性評価指標計測装置
US20040181163A1 (en) 2003-03-13 2004-09-16 Acumen Fat analyzer
US20060264775A1 (en) 2003-03-14 2006-11-23 Mills Gary N Methods of and apparatus for determining fluid volume presence in mammalian tissue
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
EP1517140A3 (en) 2003-03-19 2005-04-06 TF Instruments GmbH Method and device for diagnostic investigation of biological samples
US7945318B2 (en) 2003-03-20 2011-05-17 Smithmarks, Inc. Peripheral impedance plethysmography electrode and system with detection of electrode spacing
GB0306629D0 (en) 2003-03-22 2003-04-30 Qinetiq Ltd Monitoring electrical muscular activity
US8045770B2 (en) 2003-03-24 2011-10-25 Cornell Research Foundation, Inc. System and method for three-dimensional image rendering and analysis
EP1613212B1 (en) 2003-03-25 2016-08-24 Fresenius Medical Care Holdings, Inc. Device and method for performing electrical impedance tomography
WO2004084723A1 (en) 2003-03-26 2004-10-07 Z-Tech (Canada) Inc. Weighted gradient method and system for diagnosing disease
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
DE10315863B4 (de) 2003-04-08 2013-03-14 Dräger Medical GmbH Elektrodengürtel
US20040204658A1 (en) * 2003-04-10 2004-10-14 Dietz Phillip W. Systems and methods for providing an enhanced bioelectric sensing surface
US7149573B2 (en) 2003-04-25 2006-12-12 Medtronic, Inc. Method and apparatus for impedance signal localizations from implanted devices
US6931272B2 (en) 2003-04-29 2005-08-16 Medtronic, Inc. Method and apparatus to monitor pulmonary edema
US8060195B2 (en) 2003-05-02 2011-11-15 The Johns Hopkins University Devices, systems and methods for bioimpedance measurement of cervical tissue and methods for diagnosis and treatment of human cervix
JP2004329412A (ja) 2003-05-02 2004-11-25 Tanita Corp 体組成測定装置
CN100571613C (zh) 2003-05-12 2009-12-23 奇塔医疗有限公司 测量血流和血容量的系统、方法和装置
US20040236202A1 (en) 2003-05-22 2004-11-25 Burton Steven Angell Expandable strap for use in electrical impedance tomography
CA2530396C (en) 2003-06-24 2015-03-24 Healthonics, Inc. Apparatus and method for bioelectric stimulation, healing acceleration, pain relief, or pathegen devitalization
US7186220B2 (en) 2003-07-02 2007-03-06 Cardiac Pacemakers, Inc. Implantable devices and methods using frequency-domain analysis of thoracic signal
US8682424B2 (en) 2003-07-31 2014-03-25 Dst Delta Segments Technology, Inc. Noninvasive multi-channel monitoring of hemodynamic parameters
JP5449647B2 (ja) 2003-08-20 2014-03-19 フィロメトロン，インコーポレイティド ハイドレーションモニタリング
WO2005019779A1 (es) 2003-08-22 2005-03-03 Instituto Mexicano Del Petróleo Método de visualización de flujos multifásicos usando tomografía de capacitancia eléctrica
DE10339084B4 (de) 2003-08-26 2015-10-29 Drägerwerk AG & Co. KGaA Elektroimpedanztomographie-Gerät
GB0320167D0 (en) 2003-08-28 2003-10-01 Univ Leeds An on-line data processing EIT system
CA2480430C (en) 2003-09-04 2013-11-05 Adrian Nachman Current density impedance imaging (cdii)
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
EP1662993B1 (en) 2003-09-12 2016-11-02 Renal Research Institute, LLC Bioimpedance methods and apparatus
JP4406549B2 (ja) 2003-09-22 2010-01-27 富士フイルム株式会社 光変調素子及び光変調アレイ素子並びにそれを用いた露光装置
US7390303B2 (en) * 2003-09-30 2008-06-24 Ehud Dafni Assessment of vascular dilatation
US8428717B2 (en) 2003-10-14 2013-04-23 Medtronic, Inc. Method and apparatus for monitoring tissue fluid content for use in an implantable cardiac device
JP4600916B2 (ja) 2003-11-07 2010-12-22 株式会社タニタ シールドケーブル及びシールドケーブルを用いた生体電気インピーダンス値又は生体組成情報の取得装置
JP2005143786A (ja) 2003-11-14 2005-06-09 Tanita Corp 生体計測装置
WO2005051163A2 (en) 2003-11-25 2005-06-09 University-Industry Cooperation Group Of Kyunghee University System and method for visualizing conductivity and current density distribution in object
WO2005051194A1 (en) 2003-11-26 2005-06-09 Biospace Co. Ltd Apparatus and method for measuring segmental body fat using bioelectrical impedance
US20050113704A1 (en) 2003-11-26 2005-05-26 Lawson Corey J. Patient monitoring system that incorporates memory into patient parameter cables
US7184821B2 (en) 2003-12-03 2007-02-27 Regents Of The University Of Minnesota Monitoring thoracic fluid changes
KR20050072990A (ko) 2004-01-08 2005-07-13 황인덕 전기 임피던스 측정 장치
EP1723570A4 (en) 2004-02-09 2010-06-02 Inst Cardiologie De Montreal M CALCULATION OF A GEOMETRIC PARAMETER OF A HEART CHAMBER FROM A HEART TOMOGRAPHY RECORD
WO2005077260A1 (en) 2004-02-12 2005-08-25 Biopeak Corporation Non-invasive method and apparatus for determining a physiological parameter
JP4646614B2 (ja) 2004-03-01 2011-03-09 株式会社タニタ 体組成測定装置
US20050197591A1 (en) 2004-03-03 2005-09-08 Z-Tech (Canada) Inc. System and method for prebalancing electrical properties to diagnose disease
SG145539A1 (en) 2004-03-09 2008-09-29 Micron Technology Inc Integrated circuit (ic) test assembly including phase change material for stabilizing temperature during stress testing of integrated circuits and method thereof
JP2005253840A (ja) 2004-03-15 2005-09-22 Tanita Corp 肌状態推定装置
TW200534827A (en) 2004-03-24 2005-11-01 Noninvasive Medical Technologies Llc Thoracic impedance monitor and electrode array and method of use
US20050251062A1 (en) 2004-05-10 2005-11-10 Myoung Choi Iterative approach for applying multiple currents to a body using voltage sources in electrical impedance tomography
US20050261743A1 (en) 2004-05-19 2005-11-24 Kroll Mark W System and method for automated fluid monitoring
US7970461B2 (en) 2004-06-18 2011-06-28 Andres Kink Method and apparatus for determining conditions of a biological tissue
US8744564B2 (en) 2004-06-18 2014-06-03 Impedimed Limited Oedema detection
US20090082679A1 (en) 2004-06-21 2009-03-26 Impedance Cardiology Systems, Inc. Cardiac monitoring system
US8068906B2 (en) 2004-06-21 2011-11-29 Aorora Technologies Pty Ltd Cardiac monitoring system
ATE519424T1 (de) 2004-06-29 2011-08-15 Fresenius Medical Care De Gmbh Verfahren und vorrichtung zur bestimmung der hydrierung und/oder des ernährungszustands eines patienten
US7206630B1 (en) 2004-06-29 2007-04-17 Cleveland Medical Devices, Inc Electrode patch and wireless physiological measurement system and method
JP4005095B2 (ja) 2004-07-27 2007-11-07 株式会社タニタ 体組成計
US7387610B2 (en) 2004-08-19 2008-06-17 Cardiac Pacemakers, Inc. Thoracic impedance detection with blood resistivity compensation
US7529966B2 (en) 2004-08-20 2009-05-05 Hewlett-Packard Development Company, L.P. Storage system with journaling
JP4578187B2 (ja) 2004-08-31 2010-11-10 株式会社タニタ 子供用判定機能付き体組成計
WO2006029034A2 (en) 2004-09-02 2006-03-16 Philometron, Inc. Monitoring platform for detection of hypovolemia, hemorrhage and blood loss
US9820658B2 (en) 2006-06-30 2017-11-21 Bao Q. Tran Systems and methods for providing interoperability among healthcare devices
US20060252670A1 (en) 2004-10-14 2006-11-09 Intercept Pharmaceuticals Inc. Method of reducing drug-induced adverse side effects in a patient
WO2006044868A1 (en) 2004-10-20 2006-04-27 Nervonix, Inc. An active electrode, bio-impedance based, tissue discrimination system and methods and use
US20060085048A1 (en) 2004-10-20 2006-04-20 Nervonix, Inc. Algorithms for an active electrode, bioimpedance-based tissue discrimination system
KR100634524B1 (ko) 2004-11-08 2006-10-16 삼성전자주식회사 체지방 측정 장치 및 방법
US7660617B2 (en) * 2004-11-13 2010-02-09 The Boeing Company Electrical impedance tomography using a virtual short measurement technique
US20060111652A1 (en) * 2004-11-22 2006-05-25 Mcleod Kenneth J Method for enhancing blood and lymph flow in the extremities
US7270580B2 (en) 2004-11-22 2007-09-18 Cardio Dynamics International Corporation Methods and apparatus for conducting electrical current
US7214107B2 (en) 2004-11-22 2007-05-08 Cardiodynamics International Corporation Electrical connector apparatus and methods
EP1827222A1 (en) 2004-11-26 2007-09-05 Z-Tech (Canada) Inc. Weighted gradient method and system for diagnosing disease
DE102004059082A1 (de) 2004-12-02 2006-06-08 Biotronik Crm Patent Ag Vorrichtung zum Bestimmen der Thorax-Impedanz
US7701227B2 (en) 2005-01-05 2010-04-20 Rensselaer Polytechnic Institute High precision voltage source for electrical impedance tomography
US7447543B2 (en) 2005-02-15 2008-11-04 Regents Of The University Of Minnesota Pathology assessment with impedance measurements using convergent bioelectric lead fields
US7242169B2 (en) 2005-03-01 2007-07-10 Apple Inc. Method and apparatus for voltage compensation for parasitic impedance
CN101188968B (zh) 2005-03-09 2010-09-29 拉米尔·法里托维奇·穆辛 微量热学测定组织局部代谢率、细胞间质水含量、血液生化成分的浓度和心血管系统张力的方法和装置
JP4645266B2 (ja) 2005-03-30 2011-03-09 オムロンヘルスケア株式会社 体脂肪測定装置
US20060224079A1 (en) 2005-03-31 2006-10-05 Washchuk Bohdan O Edema monitoring system and method utilizing an implantable medical device
US7603170B2 (en) 2005-04-26 2009-10-13 Cardiac Pacemakers, Inc. Calibration of impedance monitoring of respiratory volumes using thoracic D.C. impedance
US9089275B2 (en) 2005-05-11 2015-07-28 Cardiac Pacemakers, Inc. Sensitivity and specificity of pulmonary edema detection when using transthoracic impedance
US7907997B2 (en) 2005-05-11 2011-03-15 Cardiac Pacemakers, Inc. Enhancements to the detection of pulmonary edema when using transthoracic impedance
US9411033B2 (en) 2005-05-11 2016-08-09 Regents Of The University Of Minnesota Methods and apparatus for imaging with magnetic induction
US7340296B2 (en) 2005-05-18 2008-03-04 Cardiac Pacemakers, Inc. Detection of pleural effusion using transthoracic impedance
GB0511323D0 (en) 2005-06-03 2005-07-13 Sheffield Teaching Hospitals Apparatus for measuring tissue sample electrical impedance
GB2426824A (en) * 2005-06-03 2006-12-06 Sheffield Teaching Hospitals Body tissue impedance measuring probe with wireless transmitter
GB0511289D0 (en) 2005-06-03 2005-07-13 Sheffield Teaching Hospitals Method and probe for measuring the impedance of human or animal body tissue
WO2006135520A1 (en) 2005-06-09 2006-12-21 The Regents Of The University Of California Volumetric induction phase shift detection system for determining tissue water content properties
AU2006265762B2 (en) 2005-07-01 2012-08-16 Impedimed Limited Pulmonary monitoring system
EP1898784B1 (en) 2005-07-01 2016-05-18 Impedimed Limited Method and apparatus for performing impedance measurements
EP2449964B1 (en) 2005-07-01 2016-08-10 Impedimed Limited Connector for Impedance Measurement System
DE102005031752B4 (de) 2005-07-07 2017-11-02 Drägerwerk AG & Co. KGaA Elektroimpedanztomographie-Gerät mit Gleichtaktsignalunterdrückung
DE102005031751B4 (de) 2005-07-07 2017-09-14 Drägerwerk AG & Co. KGaA Elektroimpedanztomographie-Gerät mit Gleichtaktsignalunterdrückung
US7205782B2 (en) 2005-07-11 2007-04-17 Brigham Young University Scanned impedance imaging system method and apparatus
US20080287823A1 (en) 2005-07-20 2008-11-20 Scott Matthew Chetham Index Determination
JP2007033286A (ja) 2005-07-28 2007-02-08 Agilent Technol Inc インピーダンス測定方法およびインピーダンス測定器
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
JP5165841B2 (ja) 2005-08-09 2013-03-21 フクダ電子株式会社 防水性生体電極
EP1754441B1 (en) 2005-08-17 2008-01-09 Osypka Medical GmbH Method and apparatus for digital demodulation in the measurement of electrical bioimpedance or bioadmittance
DE102005041385B4 (de) 2005-09-01 2018-10-04 Drägerwerk AG & Co. KGaA Vorrichtung zum Schutz eines elektrischen Impedanztomographen vor Überspannungspulsen
NL1032272C2 (nl) 2005-09-15 2007-05-16 Martil Instr B V Werkwijze en inrichting voor het bepalen van het debiet in een bloedvat.
US9724012B2 (en) 2005-10-11 2017-08-08 Impedimed Limited Hydration status monitoring
US7733224B2 (en) 2006-06-30 2010-06-08 Bao Tran Mesh network personal emergency response appliance
CN100423688C (zh) 2005-10-19 2008-10-08 深圳迈瑞生物医疗电子股份有限公司 抑制工频共模干扰的方法及装置
AT502921B1 (de) 2005-10-21 2012-01-15 Falko Dr Skrabal Gerät zur messung von herz- und gefässfunktion (function) und körperräumen (spaces) mit hilfe der impedanzmessung
WO2007056493A1 (en) 2005-11-08 2007-05-18 Schumann Daniel H Device and method for the treatment of pain with electrical energy
EP1956972A2 (en) 2005-12-06 2008-08-20 Epi-Sci, Llc Method and system for detecting electrophysiological changes in pre-cancerous and cancerous tissue and epithelium
US7353058B2 (en) * 2005-12-07 2008-04-01 Healthy Biotech Corp. Ltd. Bio-impedance sensing device for homecare and eHealth
US9060705B2 (en) 2005-12-20 2015-06-23 Autopoiese Participacoes, Ltda Electrode assembly for electrical impedance tomography
WO2007070978A1 (en) 2005-12-23 2007-06-28 E.I.T. Pty Ltd Internal bleeding detection apparatus
US8442627B2 (en) 2005-12-30 2013-05-14 Medtronic, Inc. Advanced thoracic fluid monitoring capability with impedance
US7489186B2 (en) 2006-01-18 2009-02-10 International Rectifier Corporation Current sense amplifier for voltage converter
KR100700112B1 (ko) 2006-02-03 2007-03-28 경희대학교 산학협력단 전기 임피던스 단층촬영 방법 및 시스템
EP2004047B1 (en) 2006-03-15 2010-06-23 St. Jude Medical AB Implantable medical device for assessing a degree of pulmonary edema of a patient.
USD557809S1 (en) 2006-04-05 2007-12-18 Neurometrix, Inc. Anatomical sensor
GB0607503D0 (en) 2006-04-13 2006-05-24 Univ Montfort Apparatus and method for electrical impedance imaging
DE102006018199B4 (de) 2006-04-19 2016-01-07 Drägerwerk AG & Co. KGaA Vorrichtung zur Lungenventilation
US20070270707A1 (en) 2006-05-18 2007-11-22 Andres Belalcazar Monitoring fluid in a subject using a weight scale
US20080027350A1 (en) 2006-07-13 2008-01-31 Advanced Cardiovascular Systems, Inc. Methods and apparatus for localization, diagnosis, contact or activity detection of bio-electric tissue
JP5069878B2 (ja) 2006-07-19 2012-11-07 フクダ電子株式会社 静脈検査装置
WO2008011716A1 (en) 2006-07-27 2008-01-31 Tasc Ltd. High definition impedance imaging
US8055335B2 (en) 2006-07-28 2011-11-08 Medtronic, Inc. Adaptations to intra-thoracic fluid monitoring algorithm
US8725245B2 (en) 2006-08-14 2014-05-13 Kimberly-Clark Worldwide, Inc. Resonant coil for measuring specimen condition
KR100823304B1 (ko) 2006-08-22 2008-04-18 삼성전자주식회사 피부 수화도 측정 장치 및 그 방법
BRPI0604484B1 (pt) 2006-08-28 2022-09-27 Timpel S.A Método para realização de coleta de dados sobre eletrodos colocados em um corpo
US8172762B2 (en) 2006-09-01 2012-05-08 Proteus Biomedical, Inc. Simultaneous blood flow and hematocrit sensor
WO2008039111A1 (en) 2006-09-25 2008-04-03 St. Jude Medical Ab Medical device comprising an impedance measurement means to measure visceral fat.
FR2906612B1 (fr) 2006-09-28 2009-03-06 Centre Nat Rech Scient Procede et dispositif de tomographie par impedance electrique.
US20080091114A1 (en) 2006-10-11 2008-04-17 Pacesetter, Inc. Techniques for Correlating Thoracic Impedance with Physiological Status
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
US20080200802A1 (en) 2006-12-07 2008-08-21 Philometron, Inc. Platform for detection of tissue content and/or structural changes with closed-loop control in mammalian organisms
EP2106241B1 (en) 2007-01-15 2015-05-06 Impedimed Limited Method for performing impedance measurements on a subject
US7391257B1 (en) 2007-01-31 2008-06-24 Medtronic, Inc. Chopper-stabilized instrumentation amplifier for impedance measurement
EP2124740B1 (en) 2007-03-05 2019-05-29 Wisys Technology Foundation, Inc. System for detecting both pre-cancerous and cancerous tissues
US20080221411A1 (en) 2007-03-09 2008-09-11 Nellcor Puritan Bennett Llc System and method for tissue hydration estimation
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
US7840053B2 (en) 2007-04-05 2010-11-23 Liao Hstau Y System and methods for tomography image reconstruction
AU2008241356B2 (en) 2007-04-20 2013-10-03 Impedimed Limited Monitoring system and probe
EP2155042A1 (en) 2007-04-30 2010-02-24 Clifford C. Dacso Non-invasive monitoring of physiological measurements in a distributed health care environment
US20090318778A1 (en) 2007-04-30 2009-12-24 Clifford Dacso Non-invasive monitoring of physiological measurements in a distributed health care environment
WO2008138062A1 (en) 2007-05-14 2008-11-20 Impedimed Limited Indicator
JP5190223B2 (ja) 2007-06-06 2013-04-24 株式会社タニタ 生体電気インピーダンス測定装置、低栄養測定システム、低栄養測定方法
GB0710949D0 (en) 2007-06-07 2007-07-18 Univ Montfort A method for analysing the structure of an electrically conductive object
AU2008286194B2 (en) 2007-08-09 2014-05-15 Impedimed Limited Impedance measurement process
US20090112109A1 (en) 2007-08-31 2009-04-30 Pawel Kuklik Reconstruction of geometry of a body component and analysis of spatial distribution of electrophysiological values
CN101827554B (zh) 2007-09-07 2014-07-16 英戈·弗洛尔 用于生物电阻抗测量的医学测量装置
US8831716B2 (en) 2007-09-11 2014-09-09 Cardiac Pacemakers, Inc. Histogram-based thoracic impedance monitoring
US20090076350A1 (en) 2007-09-14 2009-03-19 Corventis, Inc. Data Collection in a Multi-Sensor Patient Monitor
WO2009036316A1 (en) 2007-09-14 2009-03-19 Corventis, Inc. Energy management, tracking and security for adherent patient monitor
US20090076345A1 (en) 2007-09-14 2009-03-19 Corventis, Inc. Adherent Device with Multiple Physiological Sensors
WO2009036329A1 (en) 2007-09-14 2009-03-19 Corventis, Inc. Multi-sensor patient monitor to detect impending cardiac decompensation
DE502008002118D1 (de) 2007-10-05 2011-02-10 Draeger Medical Gmbh Vorrichtung zur Erfassung und Übertragung von elektrischen Impulsen
US7603171B2 (en) 2007-10-25 2009-10-13 Fresh Medical Laboratories, Inc. Method for diagnosing a disease
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
GB2454925A (en) 2007-11-26 2009-05-27 Alistair Mcewan Code Division Multiplexed Electrical Impedance Tomography
WO2009089280A1 (en) 2008-01-09 2009-07-16 The Trustees Of Dartmouth College Systems and methods for combined ultrasound and electrical impedance imaging
US9204449B2 (en) * 2008-01-22 2015-12-01 Alcatel Lucent Method of assigning an idle state access terminal to a carrier in a multiple carrier wireless communication system based on load on control channel resources
US8010187B2 (en) 2008-01-25 2011-08-30 The Trustees Of The Stevens Institute Of Technology Three-dimensional impedance imaging device
AU2009214826B2 (en) 2008-02-15 2014-12-18 Impedimed Limited Analysing impedance measurements
AU2008207672B2 (en) 2008-02-15 2013-10-31 Impedimed Limited Impedance Analysis
JP5000768B2 (ja) 2008-03-10 2012-08-15 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 磁気誘導断層撮影システムを較正するための方法及び装置
US9066671B2 (en) 2008-04-17 2015-06-30 Wisys Technology Foundation System and method for early breast cancer detection using electrical property enhanced tomography
US20090264776A1 (en) 2008-04-17 2009-10-22 Terence Vardy Measurement of physiological characteristics
US8532734B2 (en) 2008-04-18 2013-09-10 Regents Of The University Of Minnesota Method and apparatus for mapping a structure
US8494608B2 (en) 2008-04-18 2013-07-23 Medtronic, Inc. Method and apparatus for mapping a structure
US8744565B2 (en) 2008-04-30 2014-06-03 Medtronic, Inc. Multi-frequency impedance monitoring system
US20090275854A1 (en) 2008-04-30 2009-11-05 Zielinski Todd M System and method of monitoring physiologic parameters based on complex impedance waveform morphology
US20090326408A1 (en) 2008-06-30 2009-12-31 Loell Boyce Moon Providing Impedance Plethysmography Electrodes
ITPC20080030A1 (it) 2008-07-07 2010-01-08 Giancarlo Mariani Apparecchio per la rilevazione, la elaborazione e la visualizzazione di dati elettrofisiologici atti a consentire la valutazione dello stato bioelettrico cellulare e della composizione corporea oggetto di indagine
WO2010003162A1 (en) 2008-07-11 2010-01-14 Technische Universität Graz Correction of phase error in magnetic induction tomography
USD603051S1 (en) 2008-07-18 2009-10-27 BrainScope Company, Inc, Flexible headset for sensing brain electrical activity
DE102008039844A1 (de) 2008-08-27 2010-03-04 Fresenius Medical Care Deutschland Gmbh Tastkopf mit wenigstens zwei Elektroden zur Impedanzmessung, Anordnung und Verfahren hierzu
WO2010025144A1 (en) 2008-08-29 2010-03-04 Corventis, Inc. Method and apparatus for acute cardiac monitoring
WO2010030225A1 (en) 2008-09-09 2010-03-18 Fernando Seoane Martinez Method and apparatus for brain damage detection
EP2335094A2 (en) 2008-09-11 2011-06-22 Koninklijke Philips Electronics N.V. Method and system for magnetic induction tomography
WO2010042855A1 (en) 2008-10-10 2010-04-15 Regents Of The University Of Minnesota Improved monitor of heart failure using bioimpedance
US20100106046A1 (en) 2008-10-26 2010-04-29 Michael Shochat Device and method for predicting and preventing pulmonary edema and management of treatment thereof
US20110301489A1 (en) 2008-11-10 2011-12-08 Impedimed Limited Fluid indicator
US9615766B2 (en) 2008-11-28 2017-04-11 Impedimed Limited Impedance measurement process
GB0822237D0 (en) 2008-12-05 2009-01-14 Howell Steven Remote health and security monitoring
BRPI0805365A2 (pt) 2008-12-19 2011-10-18 Timpel S.A. sistema de eletrodos para condução transdérmica de sinais elétricos, e, método de utilização
EP2384139A1 (en) 2008-12-30 2011-11-09 Koninklijke Philips Electronics N.V. Method and system for magnetic induction tomography
EP2391267B1 (en) 2009-01-27 2019-11-06 Scibase Ab Switch probe for multiple electrode measurement of impedance
US20100191141A1 (en) 2009-01-27 2010-07-29 Peter Aberg Method and apparatus for diagnosing a diseased condition in tissue of a subject
EP2228009B1 (en) 2009-03-09 2018-05-16 Drägerwerk AG & Co. KGaA Apparatus and method to determine functional lung characteristics
WO2011018744A1 (en) 2009-08-14 2011-02-17 Koninklijke Philips Electronics N.V. Method and device for measuring conductivity of an object
WO2011022068A1 (en) 2009-08-21 2011-02-24 Rutkove Seward B A hand-held device for electrical impedance myography
US9037227B2 (en) 2009-09-01 2015-05-19 Roman A. Slizynski Use of impedance techniques in breast-mass detection
CA2777797A1 (en) 2009-10-26 2011-05-05 Impedimed Limited Fluid level indicator determination
USD674096S1 (en) 2009-11-17 2013-01-08 Impedimed, Ltd. Electrode pad
CA2782953A1 (en) 2009-12-21 2011-06-30 Impedimed Limited Analysing impedance measurements
USD641886S1 (en) 2010-03-10 2011-07-19 Brainscope Company, Inc. Flexible headset for sensing brain electrical activity
CN102821684B (zh) 2010-03-16 2015-04-22 斯威斯托姆公开股份有限公司 用于电阻抗成像扫描装置的电极和电阻抗成像扫描装置
US8845631B2 (en) 2010-04-28 2014-09-30 Medtronic Ablation Frontiers Llc Systems and methods of performing medical procedures
CA2797240A1 (en) 2010-04-30 2011-11-03 Vucomp, Inc. Malignant mass detection and classification in radiographic images
JP5625576B2 (ja) 2010-07-22 2014-11-19 オムロンヘルスケア株式会社 脂肪量測定装置
USD669186S1 (en) 2010-11-19 2012-10-16 Neurometrix, Inc. Bioelectrode
USD669187S1 (en) 2010-11-19 2012-10-16 Neurometrix, Inc. Bioelectrode
US20120165884A1 (en) 2010-12-22 2012-06-28 Cecilia Qin Xi Fluid accumulation monitoring devices, systems and methods
USD647208S1 (en) 2011-01-06 2011-10-18 Brainscope Company, Inc. Flexible headset for sensing brain electrical activity
DE102011014107B4 (de) 2011-03-16 2021-09-30 Drägerwerk AG & Co. KGaA Verfahren zur Identifikation einer Defektelektrode bei der Elektroimpedanztomographie
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
USD728801S1 (en) 2013-03-08 2015-05-05 Brainscope Company, Inc. Electrode headset
USD719660S1 (en) 2013-03-15 2014-12-16 Tesseract Sensors, LLC Electrode patch array
WO2014176420A1 (en) 2013-04-24 2014-10-30 Tufts University Apparatus, systems, and methods for detecting or stimullating muscle activity
US20140371566A1 (en) 2013-06-14 2014-12-18 Cardiothrive, Inc. Conforming patient contact interface and method for using same
USD718458S1 (en) 2014-01-28 2014-11-25 Tesseract Sensors, LLC Electrode patch array

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