DE602007007402D1 - Schaltung zur Messung einer bioelektrischen Impedanz - Google Patents

Schaltung zur Messung einer bioelektrischen Impedanz

Info

Publication number
DE602007007402D1
DE602007007402D1 DE602007007402T DE602007007402T DE602007007402D1 DE 602007007402 D1 DE602007007402 D1 DE 602007007402D1 DE 602007007402 T DE602007007402 T DE 602007007402T DE 602007007402 T DE602007007402 T DE 602007007402T DE 602007007402 D1 DE602007007402 D1 DE 602007007402D1
Authority
DE
Germany
Prior art keywords
measuring
circuit
bioelectrical impedance
bioelectrical
impedance
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.)
Active
Application number
DE602007007402T
Other languages
German (de)
English (en)
Inventor
Naosumi Waki
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.)
Mitsumi Electric Co Ltd
Original Assignee
Mitsumi Electric Co 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 Mitsumi Electric Co Ltd filed Critical Mitsumi Electric Co Ltd
Publication of DE602007007402D1 publication Critical patent/DE602007007402D1/de
Active 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
    • 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

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)
DE602007007402T 2006-08-08 2007-07-24 Schaltung zur Messung einer bioelektrischen Impedanz Active DE602007007402D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006216130A JP4967514B2 (ja) 2006-08-08 2006-08-08 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

Publications (1)

Publication Number Publication Date
DE602007007402D1 true DE602007007402D1 (de) 2010-08-12

Family

ID=38657853

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602007007402T Active DE602007007402D1 (de) 2006-08-08 2007-07-24 Schaltung zur Messung einer bioelektrischen Impedanz

Country Status (4)

Country Link
US (1) US8004291B2 (enExample)
EP (1) EP1886626B1 (enExample)
JP (1) JP4967514B2 (enExample)
DE (1) DE602007007402D1 (enExample)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070104840A1 (en) * 2001-05-03 2007-05-10 Singer Michael G Method and system for the determination of palatability
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
JP5894925B2 (ja) * 2010-10-20 2016-03-30 パナソニックヘルスケアホールディングス株式会社 微生物数測定装置
US9861293B2 (en) 2011-04-28 2018-01-09 Myolex Inc. Sensors, including disposable sensors, for measuring tissue
WO2012149471A2 (en) 2011-04-28 2012-11-01 Convergence Medical Devices Devices and methods for evaluating tissue
US20150293045A1 (en) * 2014-04-11 2015-10-15 Texas Instruments Incorporated Measuring electrode impedance in an impedance measurement circuit
US10006950B2 (en) 2014-04-24 2018-06-26 Texas Instruments Incorporated Impedance measurement circuit
US10739433B2 (en) 2016-03-21 2020-08-11 Texas Instruments Incorporated Calibrating body impedance measurement systems
US10051635B2 (en) * 2016-03-30 2018-08-14 Lenovo (Singopore) Pte. Ltd. Systems and methods for taking actions based on whether secondary power is being received
CN106291114B (zh) * 2016-08-25 2019-02-01 三诺生物传感股份有限公司 一种血糖仪的交流阻抗测量电路、方法及装置
JP6916441B2 (ja) * 2017-10-19 2021-08-11 株式会社ソシオネクスト 半導体集積回路及び呼吸運動検査装置
KR102539145B1 (ko) * 2017-12-01 2023-06-01 삼성전자주식회사 생체 신호 측정 장치 및 방법
CN109363674B (zh) * 2018-08-22 2020-07-17 西安电子科技大学 一种生物阻抗测量系统

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3871359A (en) * 1973-06-25 1975-03-18 Interscience Technology Corp Impedance measuring system
US5086781A (en) * 1989-11-14 1992-02-11 Bookspan Mark A Bioelectric apparatus for monitoring body fluid compartments
JPH06284792A (ja) * 1993-03-26 1994-10-07 Mitsumi Electric Co Ltd モータ駆動回路
FR2775581B1 (fr) * 1998-03-03 2000-05-05 Seb Sa Appareil et procede de mesure de la composition corporelle
JP3705574B2 (ja) * 1999-09-30 2005-10-12 株式会社タニタ 生体電気インピーダンス測定装置
US6292690B1 (en) * 2000-01-12 2001-09-18 Measurement Specialities Inc. Apparatus and method for measuring bioelectric impedance
JP2001212098A (ja) * 2000-01-31 2001-08-07 Tanita Corp ワンチップに集積回路化した生体電気インピーダンス測定装置
DE20116409U1 (de) * 2000-09-30 2002-01-24 Fook Tin Plastic Factory Ltd., Quarry Bay Vorrichtung zum Messen des Körperfetts
JP2002272697A (ja) * 2001-03-14 2002-09-24 Casio Comput Co Ltd 測定回路
US6631292B1 (en) 2001-03-23 2003-10-07 Rjl Systems, Inc. Bio-electrical impedance analyzer
FR2830740B1 (fr) * 2001-10-12 2004-07-23 Seb Sa Appareil de mesure de la composition corporelle
WO2003077753A1 (en) 2002-03-18 2003-09-25 Dong-Man Kim Body fat measuring equipment
US7218961B2 (en) * 2002-03-19 2007-05-15 Funai Electric Co., Ltd. Percent body fat measuring apparatus using a half-wave waveform
JP3596005B2 (ja) * 2002-03-26 2004-12-02 船井電機株式会社 体脂肪率測定装置
EP1565105A4 (en) * 2002-11-22 2009-04-01 Impedimed Ltd DETERMINING MULTI-FREQUENCY BIOELECTRIC IMPEDANCE
JP2004337308A (ja) * 2003-05-14 2004-12-02 Sekisui Chem Co Ltd 電気特性測定装置

Also Published As

Publication number Publication date
US20080036475A1 (en) 2008-02-14
JP4967514B2 (ja) 2012-07-04
EP1886626B1 (en) 2010-06-30
US8004291B2 (en) 2011-08-23
EP1886626A1 (en) 2008-02-13
JP2008036230A (ja) 2008-02-21

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