AU2009214826B2 - Analysing impedance measurements - Google Patents

Analysing impedance measurements Download PDF

Info

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
Authority
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
Application number
AU2009214826A
Other languages
English (en)
Other versions
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
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
Application filed by Impedimed Ltd filed Critical Impedimed Ltd
Publication of AU2009214826A1 publication Critical patent/AU2009214826A1/en
Application granted granted Critical
Publication of AU2009214826B2 publication Critical patent/AU2009214826B2/en
Ceased 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

Landscapes

  • 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
WO2005122888A1 (en) 2004-06-18 2005-12-29 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
CA2609111C (en) 2005-07-01 2016-10-18 Scott Chetham A method and apparatus for performing impedance measurements in accordance with determining an electrode arrangement using a displayed representation
AU2006265761B2 (en) 2005-07-01 2011-08-11 Impedimed Limited Monitoring system
ES2476999T3 (es) 2005-10-11 2014-07-15 Impedimed Limited Monitorización del estado de hidratación
CA2653406C (en) 2006-05-30 2015-03-17 The University Of Queensland Impedance measurements
WO2008064426A1 (en) 2006-11-30 2008-06-05 Impedimed Limited Measurement apparatus
CA2684324C (en) 2007-04-20 2017-05-30 Impedimed Limited Monitoring system and probe
CA2704061C (en) 2007-11-05 2017-06-20 Impedimed Limited Impedance determination
AU2008207672B2 (en) 2008-02-15 2013-10-31 Impedimed Limited Impedance Analysis
EP2348986B1 (en) * 2008-11-10 2015-07-08 Impedimed Limited Fluid indicator
JP5616900B2 (ja) 2008-11-28 2014-10-29 インぺディメッド リミテッドＩｍｐｅｄｉｍｅｄ Ｌｉｍｉｔｅｄ インピーダンス測定処理
US9538938B2 (en) 2009-10-02 2017-01-10 Koninklijke Philips N.V. Signal transmission through a medium
JP5643829B2 (ja) 2009-10-26 2014-12-17 インぺディメッド リミテッドＩｍｐｅｄｉｍｅｄ Ｌｉｍｉｔｅｄ インピーダンス測定の分析において用いるための方法及び装置
AU2010321683B2 (en) 2009-11-18 2014-06-26 Impedimed Limited Signal distribution for patient-electrode measurements
CA2782953A1 (en) * 2009-12-21 2011-06-30 Impedimed Limited Analysing impedance measurements
CN108055823A (zh) * 2015-07-16 2018-05-18 伊派迪迈德公司 流体水平确定
WO2021263091A1 (en) * 2020-06-26 2021-12-30 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
WO2005122888A1 (en) * 2004-06-18 2005-12-29 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
AU2006265761B2 (en) * 2005-07-01 2011-08-11 Impedimed Limited Monitoring system
EP2250963A3 (en) * 2005-07-01 2012-02-29 Intersection Medical, Inc. Pulmonary monitoring system
CA2609111C (en) * 2005-07-01 2016-10-18 Scott Chetham A method and apparatus for performing impedance measurements in accordance with determining an electrode arrangement using a displayed representation
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
CA2714367A1 (en) 2009-08-20
EP2242423B1 (en) 2016-04-13
EP2242423A1 (en) 2010-10-27
JP6089016B2 (ja) 2017-03-01
WO2009100491A1 (en) 2009-08-20
EP2242423A4 (en) 2013-05-22
JP2011511679A (ja) 2011-04-14
JP2015037600A (ja) 2015-02-26
AU2009214826A1 (en) 2009-08-20

Similar Documents

Publication Publication Date Title
EP2242423B1 (en) Analysing impedance measurements
US20110060239A1 (en) Analysing impedance measurements
EP2515755B1 (en) Analysing impedance measurements
US9392947B2 (en) Blood flow assessment of venous insufficiency
US9504406B2 (en) Measurement apparatus
US11612332B2 (en) Hydration status monitoring
EP2211714B1 (en) Impedance determination
AU2012212386B2 (en) Tissue mass indicator determination
CA2743048A1 (en) Fluid indicator
JP2017514620A (ja) 対象の体の部分の流体内容を推定する方法及び装置
CN104337513A (zh) 用于评估肌肉品质的设备
AU2011274290B2 (en) Tissue indicator determination
US12336801B2 (en) Indicator determination
AU2006301927B2 (en) Hydration status monitoring

Legal Events

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