DE60238105D1 - Vorrichtung und Verfahren zur Überwachung der Zusammensetzung des Körpers durch Bestimmung der Dielektrizitätskonstante und der Impedanz des Körpers basiert auf digitaler Frequenzabtastung - Google Patents

Vorrichtung und Verfahren zur Überwachung der Zusammensetzung des Körpers durch Bestimmung der Dielektrizitätskonstante und der Impedanz des Körpers basiert auf digitaler Frequenzabtastung

Info

Publication number
DE60238105D1
DE60238105D1 DE60238105T DE60238105T DE60238105D1 DE 60238105 D1 DE60238105 D1 DE 60238105D1 DE 60238105 T DE60238105 T DE 60238105T DE 60238105 T DE60238105 T DE 60238105T DE 60238105 D1 DE60238105 D1 DE 60238105D1
Authority
DE
Germany
Prior art keywords
water
dielectric constant
impedance
composition
total
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 - Lifetime
Application number
DE60238105T
Other languages
English (en)
Inventor
Yan Liu
Gang Jing
Yuye Jin
Jian Wu
Guanping Feng
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.)
Tsinghua University
Shenzhen Research Institute Tsinghua University
Original Assignee
Tsinghua University
Shenzhen Research Institute Tsinghua University
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 Tsinghua University, Shenzhen Research Institute Tsinghua University filed Critical Tsinghua University
Application granted granted Critical
Publication of DE60238105D1 publication Critical patent/DE60238105D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
    • G01G19/44—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for weighing persons
    • G01G19/50—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for weighing persons having additional measuring devices, e.g. for height
    • 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
    • A61B5/4872—Body fat
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
    • G01G19/40—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups with provisions for indicating, recording, or computing price or other quantities dependent on the weight
    • G01G19/413—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups with provisions for indicating, recording, or computing price or other quantities dependent on the weight using electromechanical or electronic computing means
    • G01G19/414—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups with provisions for indicating, recording, or computing price or other quantities dependent on the weight using electromechanical or electronic computing means using electronic computing means only
    • G01G19/4146—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups with provisions for indicating, recording, or computing price or other quantities dependent on the weight using electromechanical or electronic computing means using electronic computing means only for controlling caloric intake, e.g. diet control

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Surgery (AREA)
  • General Physics & Mathematics (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Biomedical Technology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular 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)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
DE60238105T 2002-12-14 2002-12-14 Vorrichtung und Verfahren zur Überwachung der Zusammensetzung des Körpers durch Bestimmung der Dielektrizitätskonstante und der Impedanz des Körpers basiert auf digitaler Frequenzabtastung Expired - Lifetime DE60238105D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP02028205A EP1329190B1 (de) 2002-12-14 2002-12-14 Vorrichtung und Verfahren zur Überwachung der Zusammensetzung des Körpers durch Bestimmung der Dielektrizitätskonstante und der Impedanz des Körpers basiert auf digitaler Frequenzabtastung

Publications (1)

Publication Number Publication Date
DE60238105D1 true DE60238105D1 (de) 2010-12-09

Family

ID=8185489

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60238105T Expired - Lifetime DE60238105D1 (de) 2002-12-14 2002-12-14 Vorrichtung und Verfahren zur Überwachung der Zusammensetzung des Körpers durch Bestimmung der Dielektrizitätskonstante und der Impedanz des Körpers basiert auf digitaler Frequenzabtastung

Country Status (5)

Country Link
US (1) US7483735B2 (de)
EP (1) EP1329190B1 (de)
JP (1) JP2004195220A (de)
AT (1) ATE485763T1 (de)
DE (1) DE60238105D1 (de)

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AUPQ113799A0 (en) 1999-06-22 1999-07-15 University Of Queensland, The A method and device for measuring lymphoedema
JP2005296415A (ja) * 2004-04-13 2005-10-27 Tanita Corp 体組成測定装置
US8068906B2 (en) 2004-06-21 2011-11-29 Aorora Technologies Pty Ltd Cardiac monitoring system
WO2006058180A2 (en) 2004-11-24 2006-06-01 Measurement Specialties, Inc. Two wire oscillator system for determining body impedance
EP1898784B1 (de) 2005-07-01 2016-05-18 Impedimed Limited Verfahren und vorrichtung für impedanzmessungen
EP2449964B1 (de) 2005-07-01 2016-08-10 Impedimed Limited Konnektor für Impedanzmesssystem
US8781551B2 (en) 2005-07-01 2014-07-15 Impedimed Limited Apparatus for connecting impedance measurement apparatus to an electrode
EP1948017B1 (de) 2005-10-11 2014-04-02 Impedimed Limited Überwachung des hydrationszustands
ES2545730T3 (es) 2006-05-30 2015-09-15 Impedimed Limited Mediciones de impedancia
US9186073B2 (en) * 2006-11-15 2015-11-17 Measurement Ltd. Removable handheld unit
US7831408B2 (en) * 2006-11-15 2010-11-09 Measurement Ltd. Device for detecting and displaying one or more of body weight, body fat percentage, blood pressure, pulse and environmental temperature
WO2008064426A1 (en) 2006-11-30 2008-06-05 Impedimed Limited Measurement apparatus
JP2008142469A (ja) * 2006-12-13 2008-06-26 Tanita Corp 生体測定装置
AU2008241356B2 (en) 2007-04-20 2013-10-03 Impedimed Limited Monitoring system and probe
JP5542050B2 (ja) 2007-08-09 2014-07-09 インぺディメッド リミテッド インピーダンス測定方法及び装置
AU2009321478B2 (en) 2008-11-28 2014-01-23 Impedimed Limited Impedance measurement process
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
PL2354771T3 (pl) * 2010-02-09 2019-09-30 Leifheit Ag Waga z funkcją analizy składu ciała
JP2012176120A (ja) * 2011-02-25 2012-09-13 Terumo Corp 体内水分計
JP5626049B2 (ja) * 2011-03-15 2014-11-19 オムロンヘルスケア株式会社 生体インピーダンス測定装置
CA2858244A1 (en) 2011-12-14 2013-06-20 Intersection Medical, Inc. Devices, systems and methods for determining the relative spatial change in subsurface resistivities across frequencies in tissue
KR101695905B1 (ko) * 2016-09-06 2017-01-18 주식회사 디자인케이 피부미용장치
KR101792823B1 (ko) 2016-09-06 2017-11-20 주식회사 디자인케이 피부미용장치
CN109481286B (zh) * 2018-12-25 2021-06-22 杭州电子科技大学 经络穴位定位装置及方法
CN112315445A (zh) * 2020-11-11 2021-02-05 深圳市因特迈科技有限公司 穿戴式汗液监测装置

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IL53286A (en) * 1977-11-02 1980-01-31 Yeda Res & Dev Apparatus and method for detection of tumors in tissue
US4860753A (en) * 1987-11-04 1989-08-29 The Gillette Company Monitoring apparatus
US5415176A (en) * 1991-11-29 1995-05-16 Tanita Corporation Apparatus for measuring body fat
US5579782A (en) * 1993-08-12 1996-12-03 Omron Corporation Device to provide data as a guide to health management
KR0161602B1 (ko) * 1995-06-24 1999-01-15 이재석 생체전기 임피던스법을 이용한 인체 성분분석 및 그 분석방법
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.
JP3098735B2 (ja) * 1998-03-05 2000-10-16 株式会社ミサキ 分離型脂肪計
TW514510B (en) * 1999-06-11 2002-12-21 Tanita Seisakusho Kk Method and apparatus for measuring distribution of body fat
CN1157594C (zh) * 1999-07-09 2004-07-14 Nec东金株式会社 静电电容式应变传感器及其使用方法
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
FI111298B (fi) * 1999-11-16 2003-06-30 Delfin Technologies Ltd Menetelmä ihon kosteuden mittaamiseksi ja laite menetelmän soveltamiseksi
JP3688184B2 (ja) * 2000-04-20 2005-08-24 株式会社タニタ 生体計測装置
DE20116409U1 (de) * 2000-09-30 2002-01-24 Fook Tin Plastic Factory Ltd Vorrichtung zum Messen des Körperfetts
FI109651B (fi) * 2001-03-23 2002-09-30 Delfin Technologies Ltd Menetelmä kudosturvotuksen mittaamiseksi
US20030149375A1 (en) * 2002-02-05 2003-08-07 Chih-Yuh Chen Body fat determining device

Also Published As

Publication number Publication date
US7483735B2 (en) 2009-01-27
US20040113636A1 (en) 2004-06-17
EP1329190B1 (de) 2010-10-27
JP2004195220A (ja) 2004-07-15
ATE485763T1 (de) 2010-11-15
EP1329190A1 (de) 2003-07-23
US20040196054A9 (en) 2004-10-07

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