ATE485763T1 - 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
ATE485763T1
ATE485763T1 AT02028205T AT02028205T ATE485763T1 AT E485763 T1 ATE485763 T1 AT E485763T1 AT 02028205 T AT02028205 T AT 02028205T AT 02028205 T AT02028205 T AT 02028205T AT E485763 T1 ATE485763 T1 AT E485763T1
Authority
AT
Austria
Prior art keywords
water
impedance
composition
total
monitoring
Prior art date
Application number
AT02028205T
Other languages
English (en)
Inventor
Yan Liu
Gang Jing
Yuye Jin
Jian Wu
Guanping Feng
Original Assignee
Univ Tsinghua Res Inst
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 Univ Tsinghua Res Inst filed Critical Univ Tsinghua Res Inst
Application granted granted Critical
Publication of ATE485763T1 publication Critical patent/ATE485763T1/de

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)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Pathology (AREA)
  • Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (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)
AT02028205T 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 ATE485763T1 (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
ATE485763T1 true ATE485763T1 (de) 2010-11-15

Family

ID=8185489

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02028205T ATE485763T1 (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
CN101141914B (zh) * 2004-11-24 2012-08-01 测量有限公司 用于确定人体阻抗的双线振荡器系统
EP2250963A3 (de) 2005-07-01 2012-02-29 Intersection Medical, Inc. System zur Überwachung der Lunge
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
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
CA2684324C (en) 2007-04-20 2017-05-30 Impedimed Limited Monitoring system and probe
WO2009018620A1 (en) 2007-08-09 2009-02-12 Impedimed Limited Impedance measurement process
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
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
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
US8700121B2 (en) 2011-12-14 2014-04-15 Intersection Medical, Inc. Devices for determining the relative spatial change in subsurface resistivities across frequencies in tissue
KR101792823B1 (ko) 2016-09-06 2017-11-20 주식회사 디자인케이 피부미용장치
KR101695905B1 (ko) * 2016-09-06 2017-01-18 주식회사 디자인케이 피부미용장치
WO2020106440A1 (en) * 2018-11-19 2020-05-28 The Regents Of The University Of California Systems and methods for battery-less wirelessly powered dielectric sensors
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
WO2021174215A1 (en) 2020-02-28 2021-09-02 The Regents Of The University Of California Integrated energy harvesting transceivers and transmitters with dual-antenna architecture for miniaturized implants and electrochemical sensors
CN112315445B (zh) * 2020-11-11 2024-09-13 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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TW514510B (en) * 1999-06-11 2002-12-21 Tanita Seisakusho Kk Method and apparatus for measuring distribution of body fat
WO2001004593A1 (en) * 1999-07-09 2001-01-18 Tokin Corporation Capacitive strain sensor and method for using the same
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., Quarry Bay 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
EP1329190B1 (de) 2010-10-27
DE60238105D1 (de) 2010-12-09
US20040196054A9 (en) 2004-10-07
EP1329190A1 (de) 2003-07-23
US20040113636A1 (en) 2004-06-17
US7483735B2 (en) 2009-01-27
JP2004195220A (ja) 2004-07-15

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