AU2004273821B2 - Bioimpedance methods and apparatus - Google Patents

Bioimpedance methods and apparatus Download PDF

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Publication number
AU2004273821B2
AU2004273821B2 AU2004273821A AU2004273821A AU2004273821B2 AU 2004273821 B2 AU2004273821 B2 AU 2004273821B2 AU 2004273821 A AU2004273821 A AU 2004273821A AU 2004273821 A AU2004273821 A AU 2004273821A AU 2004273821 B2 AU2004273821 B2 AU 2004273821B2
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AU
Australia
Prior art keywords
subject
segment
points
value
fat
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Expired
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AU2004273821A
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AU2004273821A1 (en
Inventor
Nathan W. Levin
Fansan Zhu
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Renal Research Institute LLC
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Renal Research Institute LLC
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Publication of AU2004273821A1 publication Critical patent/AU2004273821A1/en
Application granted granted Critical
Publication of AU2004273821B2 publication Critical patent/AU2004273821B2/en
Priority to AU2010235963A priority Critical patent/AU2010235963B2/en
Anticipated expiration legal-status Critical
Expired legal-status Critical Current

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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
    • 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
    • A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves
    • A61B5/055—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves involving electronic [EMR] or nuclear [NMR] magnetic resonance, e.g. magnetic resonance imaging
    • 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
    • A61B5/4872—Body fat
    • 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
    • A61B5/4881—Determining interstitial fluid distribution or content within body tissue
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2560/00—Constructional details of operational features of apparatus; Accessories for medical measuring apparatus
    • A61B2560/02—Operational features
    • A61B2560/0223—Operational features of calibration, e.g. protocols for calibrating sensors

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pathology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
AU2004273821A 2003-09-12 2004-09-10 Bioimpedance methods and apparatus Expired AU2004273821B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2010235963A AU2010235963B2 (en) 2003-09-12 2010-10-22 Method for determining the circumference of a portion of a body segment

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US50248303P 2003-09-12 2003-09-12
US60/502,483 2003-09-12
US58016604P 2004-06-16 2004-06-16
US60/580,166 2004-06-16
US58765204P 2004-07-14 2004-07-14
US60/587,652 2004-07-14
PCT/US2004/029711 WO2005027717A2 (en) 2003-09-12 2004-09-10 Bioimpedance methods and apparatus

Related Child Applications (1)

Application Number Title Priority Date Filing Date
AU2010235963A Division AU2010235963B2 (en) 2003-09-12 2010-10-22 Method for determining the circumference of a portion of a body segment

Publications (2)

Publication Number Publication Date
AU2004273821A1 AU2004273821A1 (en) 2005-03-31
AU2004273821B2 true AU2004273821B2 (en) 2010-08-12

Family

ID=34381969

Family Applications (2)

Application Number Title Priority Date Filing Date
AU2004273821A Expired AU2004273821B2 (en) 2003-09-12 2004-09-10 Bioimpedance methods and apparatus
AU2010235963A Ceased AU2010235963B2 (en) 2003-09-12 2010-10-22 Method for determining the circumference of a portion of a body segment

Family Applications After (1)

Application Number Title Priority Date Filing Date
AU2010235963A Ceased AU2010235963B2 (en) 2003-09-12 2010-10-22 Method for determining the circumference of a portion of a body segment

Country Status (7)

Country Link
US (2) US7945317B2 (https=)
EP (2) EP2604184B1 (https=)
JP (2) JP5215560B2 (https=)
KR (1) KR101091271B1 (https=)
CN (1) CN101926647B (https=)
AU (2) AU2004273821B2 (https=)
WO (1) WO2005027717A2 (https=)

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JP5419861B2 (ja) 2007-04-20 2014-02-19 インぺディメッド リミテッド インピーダンス測定装置および方法
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CN104638612B (zh) * 2015-02-13 2017-08-08 西安交通大学 一种人体触电事故识别与保护方法
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KR102373723B1 (ko) * 2019-11-27 2022-03-14 한국 한의학 연구원 생체 기능 평가 및 모니터링을 위한 부위별 생체 임피던스 바이오마커 방법 및 장치
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Also Published As

Publication number Publication date
WO2005027717A3 (en) 2005-10-13
KR20070018774A (ko) 2007-02-14
WO2005027717A2 (en) 2005-03-31
JP2011050765A (ja) 2011-03-17
EP2604184B1 (en) 2019-07-24
EP1662993B1 (en) 2016-11-02
JP2007521102A (ja) 2007-08-02
CN101926647A (zh) 2010-12-29
US20110275922A1 (en) 2011-11-10
AU2004273821A1 (en) 2005-03-31
US8257280B2 (en) 2012-09-04
AU2010235963B2 (en) 2011-04-14
EP1662993A4 (en) 2010-05-26
JP5215560B2 (ja) 2013-06-19
EP1662993A2 (en) 2006-06-07
AU2010235963A1 (en) 2010-11-11
CN101926647B (zh) 2013-06-05
JP5491362B2 (ja) 2014-05-14
KR101091271B1 (ko) 2011-12-07
EP2604184A1 (en) 2013-06-19
US7945317B2 (en) 2011-05-17
US20070027402A1 (en) 2007-02-01

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