DE60018669T2 - Vorrichtung zur bioelektrischen Impedanzmessung - Google Patents

Vorrichtung zur bioelektrischen Impedanzmessung Download PDF

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Publication number
DE60018669T2
DE60018669T2 DE60018669T DE60018669T DE60018669T2 DE 60018669 T2 DE60018669 T2 DE 60018669T2 DE 60018669 T DE60018669 T DE 60018669T DE 60018669 T DE60018669 T DE 60018669T DE 60018669 T2 DE60018669 T2 DE 60018669T2
Authority
DE
Germany
Prior art keywords
electrodes
bioelectrical impedance
capacitor
current
measuring
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
DE60018669T
Other languages
German (de)
English (en)
Other versions
DE60018669D1 (de
Inventor
Masato Itabashi-ku Kodama
Yoshikazu Itabashi-ku Yoshida
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.)
Tanita Corp
Original Assignee
Tanita Corp
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 Tanita Corp filed Critical Tanita Corp
Publication of DE60018669D1 publication Critical patent/DE60018669D1/de
Application granted granted Critical
Publication of DE60018669T2 publication Critical patent/DE60018669T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • 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
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/44—Detecting, measuring or recording for evaluating the integumentary system, e.g. skin, hair or nails
    • A61B5/441—Skin evaluation, e.g. for skin disorder diagnosis

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medical Informatics (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
DE60018669T 1999-09-30 2000-09-22 Vorrichtung zur bioelektrischen Impedanzmessung Expired - Lifetime DE60018669T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP27866299 1999-09-30
JP27866299 1999-09-30
JP2000224944A JP3705574B2 (ja) 1999-09-30 2000-07-26 生体電気インピーダンス測定装置
JP2000224944 2000-07-26

Publications (2)

Publication Number Publication Date
DE60018669D1 DE60018669D1 (de) 2005-04-21
DE60018669T2 true DE60018669T2 (de) 2006-04-13

Family

ID=26552980

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60018669T Expired - Lifetime DE60018669T2 (de) 1999-09-30 2000-09-22 Vorrichtung zur bioelektrischen Impedanzmessung

Country Status (4)

Country Link
US (1) US6473641B1 (https=)
EP (1) EP1091215B1 (https=)
JP (1) JP3705574B2 (https=)
DE (1) DE60018669T2 (https=)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3792489B2 (ja) * 2000-06-30 2006-07-05 株式会社タニタ 生体インピーダンス測定装置
DE10119527A1 (de) * 2001-04-12 2002-11-07 Sitec Sensortechnik Gmbh Verfahren zur mobilen oder stationären Erfassung von Körperfunktions- und Stoffwechseldaten eines lebenden Körpers und Einrichtung zur Durchführung des Verfahrens
US20070104840A1 (en) * 2001-05-03 2007-05-10 Singer Michael G Method and system for the determination of palatability
JP4415215B2 (ja) * 2001-07-06 2010-02-17 アスペクト メディカル システムズ，インク． 干渉の存在下での生体電気インピーダンス測定システムおよび方法
US7132611B2 (en) 2002-06-26 2006-11-07 Capamo Aps Apparatus for the registration of weight
US7667340B2 (en) * 2005-12-13 2010-02-23 Whlk, Llc Power from a non-animal organism
US7466032B2 (en) * 2005-12-13 2008-12-16 Whlk, Llc Power from a non-animal organism
JP4967514B2 (ja) 2006-08-08 2012-07-04 ミツミ電機株式会社 生体インピーダンス測定回路、及び、生体インピーダンス測定装置
FR2912893B1 (fr) * 2007-02-23 2009-12-11 Philippe Brunswick Systeme d'analyse electrophysiologique
US20100086655A1 (en) * 2007-05-23 2010-04-08 Michaeal G Singer Process of selecting a preparation method, a packaging and shipping method, or other dispostion of a foodstuff, and process of determining if a foodstuff is fresh or has previously been frozen
US20090174759A1 (en) * 2008-01-04 2009-07-09 Viable Communications, Inc. Audio video communications device
US9050016B2 (en) * 2009-02-10 2015-06-09 Siemens Medical Solutions Usa, Inc. System for heart performance characterization and abnormality detection
US8475367B1 (en) 2011-01-09 2013-07-02 Fitbit, Inc. Biometric monitoring device having a body weight sensor, and methods of operating same
US9202111B2 (en) 2011-01-09 2015-12-01 Fitbit, Inc. Fitness monitoring device with user engagement metric functionality
US8934954B2 (en) 2011-08-23 2015-01-13 Impeto Medical Assessment of sudomor function for peripheral diabetic neuropathy evaluation
FR2982758B1 (fr) 2011-11-21 2013-11-15 Impeto Medical Procede d'analyse physiologique de fiabilite accrue
FR2994821B1 (fr) 2012-08-28 2014-08-29 Impeto Medical Systeme d'analyse electrophysiologique ameliore
US9591987B1 (en) 2013-08-23 2017-03-14 Rjl Systems, Inc. Determining body composition through segmental bioelectrical impedance analysis (BIA)
JP2015070368A (ja) 2013-09-27 2015-04-13 三菱電機株式会社 半導体装置
FR3028744A1 (fr) 2014-11-25 2016-05-27 Impeto Medical Dispositif de releve de donnees electrophysiologiques de fiabilite accrue
CN105158430A (zh) * 2015-09-22 2015-12-16 成都乐维斯科技有限公司 一种基于三端稳压管稳压设计的水质检测电路
KR20170061752A (ko) * 2015-11-26 2017-06-07 삼성전자주식회사 교정된 전류를 이용하여 생체 임피던스를 분석하는 전자 장치
US20190117497A1 (en) * 2017-10-19 2019-04-25 Filip Sedic Skin cleansers and methods of use
KR102337813B1 (ko) * 2020-02-27 2021-12-09 선재광 배수혈로부터 측정된 전류 값으로부터 생리적인 상태와 병리적인 상태로 분류하는 방법
EP4304468A4 (en) * 2021-06-18 2024-09-04 Samsung Electronics Co., Ltd. DEVICE AND METHOD FOR ANALYZING HUMAN BODY IMPEDANCE INSENSITIVE TO HIGH CONTACT IMPEDANCE AND PARASITIC EFFECTS
CN116269384A (zh) * 2023-02-23 2023-06-23 无锡健芯半导体科技有限公司 基于生物内电阻抗的情绪监测优化方法、装置及电子设备
EP4470458A1 (en) * 2023-05-30 2024-12-04 Withings Electrode discharge on a measurement device

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3821949A (en) * 1972-04-10 1974-07-02 Menninger Foundation Bio-feedback apparatus
JPS62169023A (ja) * 1986-01-22 1987-07-25 Ya Man Ltd 体内脂肪重量計
DE59007743D1 (de) * 1989-01-27 1995-01-05 Medese Ag Biotelemetrie-verfahren zur übertragung von bioelektrischen potentialdifferenzen, und vorrichtung zur übertragung von ekg-signalen.
GB9222888D0 (en) * 1992-10-30 1992-12-16 British Tech Group Tomography
FR2698779B1 (fr) * 1992-12-08 1995-01-13 Eugedia Laboratoire Appareil pour la détermination de la masse grasse d'un patient.
JP3734885B2 (ja) 1996-06-13 2006-01-11 森永乳業株式会社 抗菌性ペプチドおよび抗菌剤
US6321119B1 (en) * 1997-09-24 2001-11-20 Healthonics, Inc. Pulsed signal generator for bioelectric stimulation and healing acceleration
WO2000015110A1 (en) * 1998-09-11 2000-03-23 Res Technologies Llc Measurement of electric and/or magnetic properties in organisms using induced currents

Also Published As

Publication number Publication date
EP1091215A2 (en) 2001-04-11
JP2001161655A (ja) 2001-06-19
DE60018669D1 (de) 2005-04-21
EP1091215A3 (en) 2003-08-13
EP1091215B1 (en) 2005-03-16
US6473641B1 (en) 2002-10-29
JP3705574B2 (ja) 2005-10-12

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