CN1274276C - 活体阻抗测量设备 - Google Patents

活体阻抗测量设备 Download PDF

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Publication number
CN1274276C
CN1274276C CNB031472885A CN03147288A CN1274276C CN 1274276 C CN1274276 C CN 1274276C CN B031472885 A CNB031472885 A CN B031472885A CN 03147288 A CN03147288 A CN 03147288A CN 1274276 C CN1274276 C CN 1274276C
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CN
China
Prior art keywords
impedance
voltage
unit
fluctuation
component
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
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CNB031472885A
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English (en)
Chinese (zh)
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CN1486671A (zh
Inventor
中田雅人
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Tanita Corp
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Tanita Corp
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Publication of CN1486671A publication Critical patent/CN1486671A/zh
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Publication of CN1274276C publication Critical patent/CN1274276C/zh
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Expired - Lifetime 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
    • A61B5/053—Measuring electrical impedance or conductance of a portion of the body
    • 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

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  • 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)
  • Measurement Of Resistance Or Impedance (AREA)
CNB031472885A 2002-07-11 2003-07-11 活体阻抗测量设备 Expired - Lifetime CN1274276C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP202843/2002 2002-07-11
JP2002202843A JP4041360B2 (ja) 2002-07-11 2002-07-11 生体インピーダンス測定装置

Publications (2)

Publication Number Publication Date
CN1486671A CN1486671A (zh) 2004-04-07
CN1274276C true CN1274276C (zh) 2006-09-13

Family

ID=29728503

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB031472885A Expired - Lifetime CN1274276C (zh) 2002-07-11 2003-07-11 活体阻抗测量设备

Country Status (5)

Country Link
US (1) US7079889B2 (https=)
EP (1) EP1380256B1 (https=)
JP (1) JP4041360B2 (https=)
CN (1) CN1274276C (https=)
DE (1) DE60300407T2 (https=)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005080720A (ja) * 2003-09-05 2005-03-31 Tanita Corp 生体電気インピーダンス測定装置
CA2608962C (en) 2005-07-01 2016-12-06 Scott Chetham Monitoring system
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
WO2007041783A1 (en) 2005-10-11 2007-04-19 Impedance Cardiology Systems, Inc. Hydration status monitoring
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
US20110046505A1 (en) 2007-08-09 2011-02-24 Impedimed Limited Impedance measurement process
US9615767B2 (en) 2009-10-26 2017-04-11 Impedimed Limited Fluid level indicator determination
US9585593B2 (en) 2009-11-18 2017-03-07 Chung Shing Fan Signal distribution for patient-electrode measurements
CA2816589A1 (en) 2010-11-05 2012-05-10 Nike International Ltd. Method and system for automated personal training
US12340889B2 (en) 2010-11-05 2025-06-24 Nike, Inc. User interface for remote joint workout session
US9457256B2 (en) 2010-11-05 2016-10-04 Nike, Inc. Method and system for automated personal training that includes training programs
US9852271B2 (en) * 2010-12-13 2017-12-26 Nike, Inc. Processing data of a user performing an athletic activity to estimate energy expenditure
US9977874B2 (en) 2011-11-07 2018-05-22 Nike, Inc. User interface for remote joint workout session
US9223936B2 (en) 2010-11-24 2015-12-29 Nike, Inc. Fatigue indices and uses thereof
US9283429B2 (en) 2010-11-05 2016-03-15 Nike, Inc. Method and system for automated personal training
US10420982B2 (en) 2010-12-13 2019-09-24 Nike, Inc. Fitness training system with energy expenditure calculation that uses a form factor
US9811639B2 (en) 2011-11-07 2017-11-07 Nike, Inc. User interface and fitness meters for remote joint workout session
AU2012351988B2 (en) 2011-12-14 2017-05-04 Impedimed Limited Devices, systems and methods for determining the relative spatial change in subsurface resistivities across frequencies in tissue
WO2013184679A1 (en) 2012-06-04 2013-12-12 Nike International Ltd. Combinatory score having a fitness sub-score and an athleticism sub-score
US9715774B2 (en) * 2013-11-19 2017-07-25 At&T Intellectual Property I, L.P. Authenticating a user on behalf of another user based upon a unique body signature determined through bone conduction signals
KR102539145B1 (ko) * 2017-12-01 2023-06-01 삼성전자주식회사 생체 신호 측정 장치 및 방법
CN108649924A (zh) * 2018-05-11 2018-10-12 新华网股份有限公司 人体电阻的检测电路、方法、装置与计算机可读存储介质
KR102273117B1 (ko) * 2019-08-29 2021-07-06 주식회사 피지오닉스 리액턴스 성분을 이용한 심박출량 측정 장치 및 방법
CN113760025B (zh) * 2020-06-04 2022-11-22 中国科学院苏州生物医学工程技术研究所 可调恒流源、电阻抗成像系统及其图像重建方法

Family Cites Families (17)

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Publication number Priority date Publication date Assignee Title
US3149627A (en) * 1962-04-25 1964-09-22 Samuel M Bagno Plethysmograph
US3994284A (en) * 1975-12-31 1976-11-30 Systron Donner Corporation Flow rate computer adjunct for use with an impedance plethysmograph and method
US4947862A (en) * 1988-10-28 1990-08-14 Danninger Medical Technology, Inc. Body composition analyzer
JPH04158839A (ja) * 1990-10-24 1992-06-01 Toshiba Corp Ｒｆコイル同調回路のインピーダンス整合方式及び整合装置
JP2835656B2 (ja) 1991-05-21 1998-12-14 株式会社タニタ 生体インピーダンス測定法
US5415176A (en) * 1991-11-29 1995-05-16 Tanita Corporation Apparatus for measuring body fat
US5335667A (en) * 1992-11-20 1994-08-09 University Of Utah Research Foundation Method and apparatus for determining body composition using bioelectrical impedance
US5782874A (en) * 1993-05-28 1998-07-21 Loos; Hendricus G. Method and apparatus for manipulating nervous systems
US5611261A (en) * 1995-08-10 1997-03-18 Bunn-O-Matic Corporation Grounds disposal device
US6253103B1 (en) * 1996-04-16 2001-06-26 Kimberly-Clark Worldwide, Inc. Method and apparatus for high current electrode, transthoracic and transmyocardial impedance estimation
US6571893B2 (en) * 1997-12-22 2003-06-03 Yozmot Gfanot Initiative Center Light vehicle for sporting and off-road biking
WO2000015110A1 (en) * 1998-09-11 2000-03-23 Res Technologies Llc Measurement of electric and/or magnetic properties in organisms using induced currents
JP3449951B2 (ja) 1999-08-30 2003-09-22 ヤーマン株式会社 健康歩数管理装置
JP4357049B2 (ja) * 1999-10-07 2009-11-04 大和製衡株式会社 体内脂肪測定装置
JP4064028B2 (ja) * 2000-01-05 2008-03-19 株式会社タニタ 身体疲労度判定装置
DE20116409U1 (de) 2000-09-30 2002-01-24 Fook Tin Plastic Factory Ltd., Quarry Bay Vorrichtung zum Messen des Körperfetts
US20040167423A1 (en) * 2002-12-20 2004-08-26 Luana Pillon RXc graph and RXc Z-score graph methods

Also Published As

Publication number Publication date
US7079889B2 (en) 2006-07-18
JP2004041435A (ja) 2004-02-12
JP4041360B2 (ja) 2008-01-30
DE60300407D1 (de) 2005-04-28
US20040010205A1 (en) 2004-01-15
DE60300407T2 (de) 2006-03-23
EP1380256A1 (en) 2004-01-14
CN1486671A (zh) 2004-04-07
EP1380256B1 (en) 2005-03-23

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