AU2009214826B2 - Analysing impedance measurements - Google Patents

Analysing impedance measurements Download PDF

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Publication number
AU2009214826B2
AU2009214826B2 AU2009214826A AU2009214826A AU2009214826B2 AU 2009214826 B2 AU2009214826 B2 AU 2009214826B2 AU 2009214826 A AU2009214826 A AU 2009214826A AU 2009214826 A AU2009214826 A AU 2009214826A AU 2009214826 B2 AU2009214826 B2 AU 2009214826B2
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AU
Australia
Prior art keywords
impedance
subject
indicator
determining
processing system
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.)
Ceased
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AU2009214826A
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English (en)
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AU2009214826A1 (en
Inventor
Richelle Leanne Gaw
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
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Impedimed Ltd
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Publication of AU2009214826A1 publication Critical patent/AU2009214826A1/en
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Ceased legal-status Critical Current
Anticipated expiration legal-status Critical

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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

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Physics & Mathematics (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
AU2009214826A 2008-02-15 2009-02-12 Analysing impedance measurements Ceased AU2009214826B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US2927208P 2008-02-15 2008-02-15
US61/029,272 2008-02-15
PCT/AU2009/000163 WO2009100491A1 (en) 2008-02-15 2009-02-12 Analysing impedance measurements

Publications (2)

Publication Number Publication Date
AU2009214826A1 AU2009214826A1 (en) 2009-08-20
AU2009214826B2 true AU2009214826B2 (en) 2014-12-18

Family

ID=40956556

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2009214826A Ceased AU2009214826B2 (en) 2008-02-15 2009-02-12 Analysing impedance measurements

Country Status (5)

Country Link
EP (1) EP2242423B1 (enExample)
JP (2) JP2011511679A (enExample)
AU (1) AU2009214826B2 (enExample)
CA (1) CA2714367A1 (enExample)
WO (1) WO2009100491A1 (enExample)

Families Citing this family (19)

* 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
CA2578106C (en) 2004-06-18 2015-09-01 The University Of Queensland Oedema detection
EP1827222A1 (en) 2004-11-26 2007-09-05 Z-Tech (Canada) Inc. Weighted gradient method and system for diagnosing disease
CA2608962C (en) 2005-07-01 2016-12-06 Scott Chetham Monitoring system
JP2008544777A (ja) 2005-07-01 2008-12-11 インぺディメッド リミテッド 監視システム
WO2007041783A1 (en) 2005-10-11 2007-04-19 Impedance Cardiology Systems, Inc. Hydration status monitoring
CA2653406C (en) 2006-05-30 2015-03-17 The University Of Queensland Impedance measurements
US9504406B2 (en) 2006-11-30 2016-11-29 Impedimed Limited Measurement apparatus
WO2008128281A1 (en) 2007-04-20 2008-10-30 Impedimed Limited Monitoring system and probe
ES2615128T3 (es) 2007-11-05 2017-06-05 Impedimed Limited Determinación de impedancia
AU2008207672B2 (en) 2008-02-15 2013-10-31 Impedimed Limited Impedance Analysis
ES2549385T3 (es) * 2008-11-10 2015-10-27 Impedimed Limited Indicador de fluido
AU2009321478B2 (en) 2008-11-28 2014-01-23 Impedimed Limited Impedance measurement process
CN102711624B (zh) * 2009-10-02 2015-11-25 皇家飞利浦电子股份有限公司 使用身体上或身体中通信技术来获得关于用户的身体成分的信息的系统和方法
CA2777797A1 (en) 2009-10-26 2011-05-05 Impedimed Limited Fluid level indicator determination
WO2011060497A1 (en) 2009-11-18 2011-05-26 Impedimed Limited Signal distribution for patient-electrode measurements
US20120330167A1 (en) * 2009-12-21 2012-12-27 Impedimed Limited Analysing impedance measurements
EP3322335B1 (en) 2015-07-16 2021-01-20 Impedimed Limited Fluid level determination
US20230255552A1 (en) * 2020-06-26 2023-08-17 Georgia Tech Research Corporation Systems and methods for joint health assessment

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4144878A (en) * 1974-06-19 1979-03-20 Wheeler H Brownell Occlusive impedance phlebograph and method therefor
EP1338246A1 (en) * 2002-02-25 2003-08-27 Tanita Corporation Deep-vein thrombosis determination apparatus
US20050177062A1 (en) * 2002-10-07 2005-08-11 Cnsystems Medizintechnik Gmbh Impedance-based measuring method for hemodynamic parameters
WO2007041783A1 (en) * 2005-10-11 2007-04-19 Impedance Cardiology Systems, Inc. Hydration status monitoring

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
AT413189B (de) * 2002-10-07 2005-12-15 Cnsystems Medizintechnik Gmbh Medizinisches elektroden-element
CA2578106C (en) * 2004-06-18 2015-09-01 The University Of Queensland Oedema detection
US20060111652A1 (en) 2004-11-22 2006-05-25 Mcleod Kenneth J Method for enhancing blood and lymph flow in the extremities
EP2250963A3 (en) * 2005-07-01 2012-02-29 Intersection Medical, Inc. Pulmonary monitoring system
CA2608962C (en) * 2005-07-01 2016-12-06 Scott Chetham Monitoring system
JP2008544777A (ja) * 2005-07-01 2008-12-11 インぺディメッド リミテッド 監視システム
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

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4144878A (en) * 1974-06-19 1979-03-20 Wheeler H Brownell Occlusive impedance phlebograph and method therefor
EP1338246A1 (en) * 2002-02-25 2003-08-27 Tanita Corporation Deep-vein thrombosis determination apparatus
US20050177062A1 (en) * 2002-10-07 2005-08-11 Cnsystems Medizintechnik Gmbh Impedance-based measuring method for hemodynamic parameters
WO2007041783A1 (en) * 2005-10-11 2007-04-19 Impedance Cardiology Systems, Inc. Hydration status monitoring

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
MCCULAGH, W. A. et al., 13th International Conference on Electrical Bioimpedance and the 8th Conference on Electrical Impedance Tomography, IFMBE Proceedings Volume 17, 2007, pp 616-619 *

Also Published As

Publication number Publication date
WO2009100491A1 (en) 2009-08-20
EP2242423B1 (en) 2016-04-13
JP6089016B2 (ja) 2017-03-01
EP2242423A4 (en) 2013-05-22
AU2009214826A1 (en) 2009-08-20
CA2714367A1 (en) 2009-08-20
EP2242423A1 (en) 2010-10-27
JP2011511679A (ja) 2011-04-14
JP2015037600A (ja) 2015-02-26

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FGA Letters patent sealed or granted (standard patent)
MK14 Patent ceased section 143(a) (annual fees not paid) or expired