CA2613524C - Pulmonary monitoring system - Google Patents

Pulmonary monitoring system Download PDF

Info

Publication number
CA2613524C
CA2613524C CA2613524A CA2613524A CA2613524C CA 2613524 C CA2613524 C CA 2613524C CA 2613524 A CA2613524 A CA 2613524A CA 2613524 A CA2613524 A CA 2613524A CA 2613524 C CA2613524 C CA 2613524C
Authority
CA
Canada
Prior art keywords
electrode
processing system
subject
impedance
determining
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.)
Expired - Fee Related
Application number
CA2613524A
Other languages
English (en)
French (fr)
Other versions
CA2613524A1 (en
Inventor
Scott Chetham
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.)
Impedimed Ltd
Original Assignee
Impedimed Ltd
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
Priority claimed from AU2005903510A external-priority patent/AU2005903510A0/en
Application filed by Impedimed Ltd filed Critical Impedimed Ltd
Publication of CA2613524A1 publication Critical patent/CA2613524A1/en
Application granted granted Critical
Publication of CA2613524C publication Critical patent/CA2613524C/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • 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
    • A61B2562/08—Sensors provided with means for identification, e.g. barcodes or memory chips
    • 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
    • A61B2562/22—Arrangements of medical sensors with cables or leads; Connectors or couplings specifically adapted for medical sensors
    • A61B2562/225—Connectors or couplings
    • A61B2562/226—Connectors or couplings comprising means for identifying the connector, e.g. to prevent incorrect connection to socket
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/08—Measuring devices for evaluating the respiratory organs
    • A61B5/0803—Recording apparatus specially adapted therefor

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Public Health (AREA)
  • Physics & Mathematics (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (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)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
CA2613524A 2005-07-01 2006-06-30 Pulmonary monitoring system Expired - Fee Related CA2613524C (en)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
AU2005903510 2005-07-01
AU2005903510A AU2005903510A0 (en) 2005-07-01 Monitoring system
US69710005P 2005-07-07 2005-07-07
US60/697,100 2005-07-07
AU2005903887A AU2005903887A0 (en) 2005-07-20 Pulmonary monitoring system
AU2005903887 2005-07-20
US70327005P 2005-07-28 2005-07-28
US60/703,270 2005-07-28
PCT/AU2006/000923 WO2007002992A1 (en) 2005-07-01 2006-06-30 Pulmonary monitoring system

Publications (2)

Publication Number Publication Date
CA2613524A1 CA2613524A1 (en) 2007-01-11
CA2613524C true CA2613524C (en) 2015-12-29

Family

ID=37604026

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2613524A Expired - Fee Related CA2613524C (en) 2005-07-01 2006-06-30 Pulmonary monitoring system

Country Status (6)

Country Link
US (1) US8781551B2 (enExample)
EP (2) EP2250963A3 (enExample)
JP (1) JP5034028B2 (enExample)
AU (1) AU2006265762B2 (enExample)
CA (1) CA2613524C (enExample)
WO (1) WO2007002992A1 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9392947B2 (en) 2008-02-15 2016-07-19 Impedimed Limited Blood flow assessment of venous insufficiency
US9585593B2 (en) 2009-11-18 2017-03-07 Chung Shing Fan Signal distribution for patient-electrode measurements

Families Citing this family (51)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AUPQ113799A0 (en) 1999-06-22 1999-07-15 University Of Queensland, The A method and device for measuring lymphoedema
US8744564B2 (en) 2004-06-18 2014-06-03 Impedimed Limited Oedema detection
US8068906B2 (en) 2004-06-21 2011-11-29 Aorora Technologies Pty Ltd Cardiac monitoring system
EP1827222A1 (en) 2004-11-26 2007-09-05 Z-Tech (Canada) Inc. Weighted gradient method and system for diagnosing disease
SI1860098T1 (sl) 2005-03-16 2013-03-29 Toyama Chemical Co., Ltd. Nov derivat antranilne kisline ali sol le-tega
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
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
US9724012B2 (en) 2005-10-11 2017-08-08 Impedimed Limited Hydration status monitoring
CA2653406C (en) 2006-05-30 2015-03-17 The University Of Queensland Impedance measurements
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
EP2106241B1 (en) 2007-01-15 2015-05-06 Impedimed Limited Method for performing impedance measurements on a subject
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
US8070686B2 (en) * 2007-07-02 2011-12-06 Cardiac Pacemakers, Inc. Monitoring lung fluid status using the cardiac component of a thoracic impedance-indicating signal
US8221323B2 (en) 2007-08-03 2012-07-17 Cardiac Pacemakers, Inc. Using acoustic energy to compute a lung edema fluid status indication
AU2008286194B2 (en) 2007-08-09 2014-05-15 Impedimed Limited Impedance measurement process
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
AU2009214826B2 (en) * 2008-02-15 2014-12-18 Impedimed Limited Analysing impedance measurements
CZ306759B6 (cs) * 2008-08-05 2017-06-21 Univerzita Karlova v Praze, Lékařská fakulta v Plzni Diagnostický systém pro zjištování a sledování bioimpedance hrudníku a stanovení emergentních stavů hrudníku
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
US9615766B2 (en) 2008-11-28 2017-04-11 Impedimed Limited Impedance measurement process
CA2777797A1 (en) 2009-10-26 2011-05-05 Impedimed Limited Fluid level indicator determination
US9420959B2 (en) 2010-12-15 2016-08-23 Cardiac Pacemakers, Inc. Detecting heart failure by monitoring the time sequence of physiological changes
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
WO2013121327A1 (en) * 2012-02-15 2013-08-22 Koninklijke Philips Electronics N.V. Biompedance spectrography system and method
JP5953490B2 (ja) * 2012-05-10 2016-07-20 株式会社タニタ 浮腫評価装置
KR20190040385A (ko) 2012-09-07 2019-04-17 레스퍼러토리 모션 인코포레이티드 전극 패드세트
US12343130B2 (en) 2012-09-07 2025-07-01 Respiratory Motion, Inc. Spacing of electrodes for bioimpedance measurements
US20140296651A1 (en) * 2013-04-01 2014-10-02 Robert T. Stone System and Method for Monitoring Physiological Characteristics
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
AT516499B1 (de) 2015-04-22 2016-06-15 Skrabal Falko Dr Körperimpedanz-Messgerät
JP6555715B2 (ja) * 2015-08-03 2019-08-07 国立大学法人千葉大学 リンパ浮腫モニタ装置
WO2017079793A1 (en) * 2015-11-10 2017-05-18 Impedimed Limited Impedance measurement system
AU2017220382B2 (en) * 2016-02-16 2022-04-07 Impedimed Limited Heart failure indicator
US10238467B2 (en) * 2016-12-12 2019-03-26 Cadwell Laboratories, Inc. System and method for high density electrode management
US11241297B2 (en) 2016-12-12 2022-02-08 Cadwell Laboratories, Inc. System and method for high density electrode management
TWI598073B (zh) * 2016-12-15 2017-09-11 財團法人工業技術研究院 生理訊號量測方法及生理訊號量測裝置
KR102696362B1 (ko) * 2017-02-17 2024-08-20 삼성전자주식회사 전자 장치 및 전자 장치의 체성분 측정 방법
KR20190081644A (ko) * 2017-12-29 2019-07-09 삼성전자주식회사 반 상반신을 이용한 생체 임피던스 측정 장치, 체성분 분석 장치 및 방법
US11517239B2 (en) 2018-04-05 2022-12-06 Cadwell Laboratories, Inc. Systems and methods for processing and displaying electromyographic signals
US11596337B2 (en) 2018-04-24 2023-03-07 Cadwell Laboratories, Inc Methods and systems for operating an intraoperative neurophysiological monitoring system in conjunction with electrocautery procedures
US11185684B2 (en) 2018-09-18 2021-11-30 Cadwell Laboratories, Inc. Minimally invasive two-dimensional grid electrode
US11517245B2 (en) 2018-10-30 2022-12-06 Cadwell Laboratories, Inc. Method and system for data synchronization
US11471087B2 (en) 2018-11-09 2022-10-18 Cadwell Laboratories, Inc. Integrity verification system for testing high channel count neuromonitoring recording equipment
US11529107B2 (en) 2018-11-27 2022-12-20 Cadwell Laboratories, Inc. Methods for automatic generation of EEG montages
US11128076B2 (en) 2019-01-21 2021-09-21 Cadwell Laboratories, Inc. Connector receptacle
KR102264402B1 (ko) * 2019-02-21 2021-06-14 주식회사 바이랩 Eit 전극을 이용한 측정장치
AU2020412884A1 (en) 2019-12-23 2022-07-21 Alimetry Limited Electrode patch and connection system
WO2022199621A1 (en) * 2021-03-23 2022-09-29 Gense Technologies Limited Electrical impedance tomography based liver health assessment

Family Cites Families (186)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US560480A (en) * 1896-05-19 Ferdinand deming
US665077A (en) * 1900-04-25 1901-01-01 Horace Woodworth Elder Head-gate.
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
US3851641A (en) 1973-11-29 1974-12-03 J Toole Method and apparatus for determining internal impedance of animal body part
US4353372A (en) * 1980-02-11 1982-10-12 Bunker Ramo Corporation Medical cable set and electrode therefor
IL62861A (en) 1981-05-13 1988-01-31 Yeda Res & Dev Method and apparatus for carrying out electric tomography
US4450527A (en) 1982-06-29 1984-05-22 Bomed Medical Mfg. Ltd. Noninvasive continuous cardiac output monitor
FR2557318A1 (fr) * 1983-12-26 1985-06-28 A2F Dispositif electronique assurant une interface universelle entre des capteurs et un appareil de saisie et de traitement des signaux en provenance de ces capteurs
US4836214A (en) * 1986-12-01 1989-06-06 Bomed Medical Manufacturing, Ltd. Esophageal electrode array for electrical bioimpedance measurement
US4832608A (en) * 1987-05-22 1989-05-23 Cherne Medical, Inc. Electrode belt adapter
US4924875A (en) 1987-10-09 1990-05-15 Biometrak Corporation Cardiac biopotential analysis system and method
US5078134A (en) * 1988-04-25 1992-01-07 Lifecor, Inc. Portable device for sensing cardiac function and automatically delivering electrical therapy
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
US4890630A (en) 1989-01-23 1990-01-02 Cherne Medical, Inc. Bio-electric noise cancellation system
US5511553A (en) * 1989-02-15 1996-04-30 Segalowitz; Jacob Device-system and method for monitoring multiple physiological parameters (MMPP) continuously and simultaneously
US4905705A (en) 1989-03-03 1990-03-06 Research Triangle Institute Impedance cardiometer
US5086781A (en) 1989-11-14 1992-02-11 Bookspan Mark A Bioelectric apparatus for monitoring body fluid compartments
US5063937A (en) 1990-09-12 1991-11-12 Wright State University Multiple frequency bio-impedance measurement system
US5526808A (en) 1990-10-04 1996-06-18 Microcor, Inc. Method and apparatus for noninvasively determining hematocrit
US5199432A (en) * 1990-10-30 1993-04-06 American Home Products Corporation Fetal electrode product for use in monitoring fetal heart rate
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
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
US5906614A (en) 1991-11-08 1999-05-25 Ep Technologies, Inc. Tissue heating and ablation systems and methods using predicted temperature for monitoring and control
US5282840A (en) 1992-03-26 1994-02-01 Medtronic, Inc. Multiple frequency impedance measurement system
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
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
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
GB9226376D0 (en) 1992-12-18 1993-02-10 British Tech Group Tomography
US5454377A (en) 1993-10-08 1995-10-03 The Ohio State University Method for measuring the myocardial electrical impedance spectrum
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
US5505209A (en) 1994-07-07 1996-04-09 Reining International, Ltd. Impedance cardiograph apparatus and method
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
US6678552B2 (en) * 1994-10-24 2004-01-13 Transscan Medical Ltd. Tissue characterization based on impedance images and on impedance measurements
US5562607A (en) * 1995-01-18 1996-10-08 Alza Corporation Electrotransport device having reusable controller power saver
US5503157A (en) 1995-03-17 1996-04-02 Sramek; Bohumir System for detection of electrical bioimpedance signals
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
US5685316A (en) 1996-04-08 1997-11-11 Rheo-Graphic Pte Ltd. Non-invasive monitoring of hemodynamic parameters using impedance cardiography
FR2748928A1 (fr) 1996-05-23 1997-11-28 Jabourian Artin Pascal Detecteur de troubles du rythme cardiaque
RU2138193C1 (ru) 1996-06-26 1999-09-27 Государственное предприятие конструкторское бюро "СПЕЦВУЗАВТОМАТИКА" Способ выделения электрической составляющей активности сердца
US5749369A (en) 1996-08-09 1998-05-12 R.S. Medical Monitoring Ltd. Method and device for stable impedance plethysmography
US5732710A (en) 1996-08-09 1998-03-31 R.S. Medical Monitoring Ltd. Method and device for stable impedance plethysmography
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
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
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.
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
US6004312A (en) * 1997-04-15 1999-12-21 Paraspinal Diagnostic Corporation Computerized EMG diagnostic system
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
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
US6006125A (en) * 1998-02-12 1999-12-21 Unilead International Inc. Universal electrocardiogram sensor positioning device and method
FR2775581B1 (fr) 1998-03-03 2000-05-05 Seb Sa Appareil et procede de mesure de la composition corporelle
CA2342888A1 (en) * 1998-09-02 2000-03-09 Chris Andros Device and method for connecting concrete plies in pre-cast concrete wall and ceiling panels
JP3778330B2 (ja) 1998-10-01 2006-05-24 株式会社デンソー 健康管理機器
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
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
AUPQ113799A0 (en) 1999-06-22 1999-07-15 University Of Queensland, The A method and device for measuring lymphoedema
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
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
ATE394137T1 (de) * 1999-10-29 2008-05-15 Compex Medical Sa Neuromuskuläres stimulationsgerät mit aufnahme der muskelreaktion auf den elektrischen stimulationsimpuls
JP2001187035A (ja) 1999-12-28 2001-07-10 Tanita Corp 患部回復度判定装置
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
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
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
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
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
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
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
US6768921B2 (en) 2000-12-28 2004-07-27 Z-Tech (Canada) Inc. Electrical impedance method and apparatus for detecting and diagnosing diseases
US6561986B2 (en) 2001-01-17 2003-05-13 Cardiodynamics International Corporation Method and apparatus for hemodynamic assessment including fiducial point detection
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
US6631292B1 (en) 2001-03-23 2003-10-07 Rjl Systems, Inc. Bio-electrical impedance analyzer
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
JP3806835B2 (ja) * 2001-04-17 2006-08-09 日本光電工業株式会社 狭持クリップ
US6807443B2 (en) 2001-05-01 2004-10-19 Cheetah Medical Inc. High-resolution medical monitoring apparatus particularly useful for electrocardiographs
RU2330607C2 (ru) 2001-06-13 2008-08-10 Компьюмедикс Лимитед Способ и устройство для мониторинга сознания
US7044911B2 (en) * 2001-06-29 2006-05-16 Philometron, Inc. Gateway platform for biological monitoring and delivery of therapeutic compounds
US7933642B2 (en) * 2001-07-17 2011-04-26 Rud Istvan Wireless ECG system
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
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
US20050101875A1 (en) 2001-10-04 2005-05-12 Right Corporation Non-invasive body composition monitor, system and method
US6623312B2 (en) * 2001-10-04 2003-09-23 Unilead International Precordial electrocardiogram electrode connector
FR2830740B1 (fr) 2001-10-12 2004-07-23 Seb Sa Appareil de mesure de la composition corporelle
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
US6823209B2 (en) * 2001-10-19 2004-11-23 Medtronic Physio-Control Corp. Electrocardiogram filter
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
NL1019789C2 (nl) 2002-01-18 2003-07-21 A J Van Liebergen Holding B V Samenstel van een connector en een van de connector losneembare elektrode alsmede de losse connector en losse elektrode.
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
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
US7907998B2 (en) 2002-07-03 2011-03-15 Tel Aviv University Future Technology Development L.P. Bio-impedance apparatus and method
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
DE10232018B4 (de) 2002-07-16 2008-05-21 Dräger Medical AG & Co. KG Verfahren und eine Vorrichtung zur Korrelationsbestimmung von Signalen eines elektrischen Impedanztomographen
US20040019292A1 (en) 2002-07-29 2004-01-29 Drinan Darrel Dean Method and apparatus for bioelectric impedance based identification of subjects
US7085598B2 (en) * 2002-08-23 2006-08-01 Nihon Kohden Corporation Biological electrode and connector for the same
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
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
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
US6790185B1 (en) 2002-12-31 2004-09-14 Biopsy Sciences, Llc Sealant plug delivery methods
US7257244B2 (en) 2003-02-24 2007-08-14 Vanderbilt University Elastography imaging modalities for characterizing properties of tissue
US20060264775A1 (en) 2003-03-14 2006-11-23 Mills Gary N Methods of and apparatus for determining fluid volume presence in mammalian tissue
GB0306629D0 (en) * 2003-03-22 2003-04-30 Qinetiq Ltd Monitoring electrical muscular activity
EP1613212B1 (en) 2003-03-25 2016-08-24 Fresenius Medical Care Holdings, Inc. Device and method for performing electrical impedance tomography
DE10315863B4 (de) 2003-04-08 2013-03-14 Dräger Medical GmbH Elektrodengürtel
US7149573B2 (en) 2003-04-25 2006-12-12 Medtronic, Inc. Method and apparatus for impedance signal localizations from implanted devices
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
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
US7186220B2 (en) 2003-07-02 2007-03-06 Cardiac Pacemakers, Inc. Implantable devices and methods using frequency-domain analysis of thoracic signal
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
EP1662993B1 (en) 2003-09-12 2016-11-02 Renal Research Institute, LLC Bioimpedance methods and apparatus
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
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
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
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
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
US7387610B2 (en) 2004-08-19 2008-06-17 Cardiac Pacemakers, Inc. Thoracic impedance detection with blood resistivity compensation
WO2006044868A1 (en) 2004-10-20 2006-04-27 Nervonix, Inc. An active electrode, bio-impedance based, tissue discrimination system and methods and use
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
US20080188757A1 (en) 2005-02-21 2008-08-07 Ave Eugenio Garza Sada #2501 Sur, Col. Tecnologic Optoelectronic Device For The Detection Of Uterine Cancer, Comprising A Self-Positioning Attachment
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
US7340296B2 (en) 2005-05-18 2008-03-04 Cardiac Pacemakers, Inc. Detection of pleural effusion using transthoracic impedance
DE102005031752B4 (de) 2005-07-07 2017-11-02 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
DE102005041385B4 (de) 2005-09-01 2018-10-04 Drägerwerk AG & Co. KGaA Vorrichtung zum Schutz eines elektrischen Impedanztomographen vor Überspannungspulsen
WO2007056493A1 (en) 2005-11-08 2007-05-18 Schumann Daniel H Device and method for the treatment of pain with electrical energy
US9060705B2 (en) 2005-12-20 2015-06-23 Autopoiese Participacoes, Ltda Electrode assembly for electrical impedance tomography
US8442627B2 (en) 2005-12-30 2013-05-14 Medtronic, Inc. Advanced thoracic fluid monitoring capability with impedance
KR100700112B1 (ko) 2006-02-03 2007-03-28 경희대학교 산학협력단 전기 임피던스 단층촬영 방법 및 시스템
CA2697381A1 (en) * 2007-08-23 2009-02-26 Bioness, Inc. System for transmitting electrical current to a bodily tissue

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9392947B2 (en) 2008-02-15 2016-07-19 Impedimed Limited Blood flow assessment of venous insufficiency
US9585593B2 (en) 2009-11-18 2017-03-07 Chung Shing Fan Signal distribution for patient-electrode measurements

Also Published As

Publication number Publication date
US8781551B2 (en) 2014-07-15
AU2006265762B2 (en) 2012-08-16
US20090143663A1 (en) 2009-06-04
AU2006265762A1 (en) 2007-01-11
WO2007002992A1 (en) 2007-01-11
CA2613524A1 (en) 2007-01-11
EP2250963A2 (en) 2010-11-17
EP1903938A4 (en) 2010-01-20
JP5034028B2 (ja) 2012-09-26
EP2250963A3 (en) 2012-02-29
EP1903938A1 (en) 2008-04-02
JP2008546509A (ja) 2008-12-25

Similar Documents

Publication Publication Date Title
CA2613524C (en) Pulmonary monitoring system
US20240090789A1 (en) Monitoring system
US11660013B2 (en) Monitoring system
CA2625631C (en) Hydration status monitoring
AU2011232751B2 (en) Monitoring system
HK1171356A (en) Monitoring system
HK1167075A (en) Monitoring system
AU2006301927B2 (en) Hydration status monitoring

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20190702