JP2001212098A - 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 - Google Patents

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

Info

Publication number
JP2001212098A
JP2001212098A JP2000022395A JP2000022395A JP2001212098A JP 2001212098 A JP2001212098 A JP 2001212098A JP 2000022395 A JP2000022395 A JP 2000022395A JP 2000022395 A JP2000022395 A JP 2000022395A JP 2001212098 A JP2001212098 A JP 2001212098A
Authority
JP
Japan
Prior art keywords
voltage
signal
bioelectrical impedance
microcomputer
value
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.)
Pending
Application number
JP2000022395A
Other languages
English (en)
Japanese (ja)
Other versions
JP2001212098A5 (enExample
Inventor
Koji Oguma
耕二 小熊
Tsutomu Miyoshi
努 三好
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
Priority to JP2000022395A priority Critical patent/JP2001212098A/ja
Priority to EP01101628A priority patent/EP1121898B1/en
Priority to DE60109660T priority patent/DE60109660T2/de
Priority to US09/770,607 priority patent/US6472888B2/en
Priority to TW090101808A priority patent/TW568771B/zh
Priority to CNB011113391A priority patent/CN1235546C/zh
Priority to KR10-2001-0004455A priority patent/KR100458392B1/ko
Publication of JP2001212098A publication Critical patent/JP2001212098A/ja
Publication of JP2001212098A5 publication Critical patent/JP2001212098A5/ja
Pending legal-status Critical Current

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
    • 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)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • Physics & Mathematics (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (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)
JP2000022395A 2000-01-31 2000-01-31 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 Pending JP2001212098A (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP2000022395A JP2001212098A (ja) 2000-01-31 2000-01-31 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
EP01101628A EP1121898B1 (en) 2000-01-31 2001-01-25 Bioelectrical impedance measuring apparatus constructed by one chip integrated circuit
DE60109660T DE60109660T2 (de) 2000-01-31 2001-01-25 Aus einer in einem einzigen Chip integrierten Schaltung hergestelltes Messgerät für bioelektrische Impedanz
US09/770,607 US6472888B2 (en) 2000-01-31 2001-01-29 Bioelectrical impedance measuring apparatus constructed by one-chip integrated circuit
TW090101808A TW568771B (en) 2000-01-31 2001-01-30 Bioelectrical impedance measuring apparatus constructed by one-chip integrated circuit
CNB011113391A CN1235546C (zh) 2000-01-31 2001-01-31 由单片集成电路构成的生物阻抗测量装置
KR10-2001-0004455A KR100458392B1 (ko) 2000-01-31 2001-01-31 단일 칩 집적회로로 구성된 생체전기 임피던스 측정장치

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000022395A JP2001212098A (ja) 2000-01-31 2000-01-31 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

Publications (2)

Publication Number Publication Date
JP2001212098A true JP2001212098A (ja) 2001-08-07
JP2001212098A5 JP2001212098A5 (enExample) 2005-06-30

Family

ID=18548704

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000022395A Pending JP2001212098A (ja) 2000-01-31 2000-01-31 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

Country Status (7)

Country Link
US (1) US6472888B2 (enExample)
EP (1) EP1121898B1 (enExample)
JP (1) JP2001212098A (enExample)
KR (1) KR100458392B1 (enExample)
CN (1) CN1235546C (enExample)
DE (1) DE60109660T2 (enExample)
TW (1) TW568771B (enExample)

Cited By (11)

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US6867705B2 (en) 2001-10-29 2005-03-15 Funai Electric Co., Ltd. Remote controller for television having a function of measuring body fat and television receiver with the same
US6906533B1 (en) 2002-04-17 2005-06-14 Funai Elec. Co. Ltd. TV remote control unit with body fat measurement function
KR100527315B1 (ko) * 2001-11-16 2005-11-09 주식회사 메디슨 지식 기반 조정 수단을 이용한 초음파 영상 진단 시스템
JP2006289072A (ja) * 2005-03-17 2006-10-26 Furuno Electric Co Ltd 超音波組織評価装置及び超音波組織評価方法
US7218961B2 (en) 2002-03-19 2007-05-15 Funai Electric Co., Ltd. Percent body fat measuring apparatus using a half-wave waveform
JP2008036230A (ja) * 2006-08-08 2008-02-21 Mitsumi Electric Co Ltd 生体インピーダンス測定回路
JP2011501106A (ja) * 2007-04-26 2011-01-06 イデント テクノロジー アーゲー 四肢の位置又は位置の変化を表す信号を生成するセンサ装置及び方法
WO2015133604A1 (ja) * 2014-03-07 2015-09-11 学校法人北里研究所 脂肪厚推定装置、脂肪厚推定システム、脂肪厚推定方法およびプログラム
KR20180040199A (ko) * 2016-10-12 2018-04-20 한국과학기술원 시간 오프셋 기반 자가 표본화 기법들을 이용한 임피던스 크기 측정 회로 및 이를 이용한 임피던스 크기 및 위상 측정 장치
JP2019072413A (ja) * 2017-10-19 2019-05-16 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
JP2024153675A (ja) * 2017-01-19 2024-10-29 ハイディム ゲーエムベーハー 生体の心機能を決定するデバイスおよび方法

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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
US7088175B2 (en) * 2001-02-13 2006-08-08 Quantum Applied Science & Research, Inc. Low noise, electric field sensor
US20070104840A1 (en) * 2001-05-03 2007-05-10 Singer Michael G Method and system for the determination of palatability
JP2004049789A (ja) * 2002-07-24 2004-02-19 Tanita Corp 筋疲労測定装置
AU2002951925A0 (en) * 2002-10-09 2002-10-24 Queensland University Of Technology An Impedence Cardiography Device
US6961601B2 (en) * 2003-06-11 2005-11-01 Quantum Applied Science & Research, Inc. Sensor system for measuring biopotentials
AU2004293750B2 (en) * 2003-10-07 2009-07-23 Quasar Federal Systems, Inc. Integrated sensor system for measuring electric and/or magnetic field vector components
JP3878607B2 (ja) * 2004-01-27 2007-02-07 富士通株式会社 半導体集積回路
US7173437B2 (en) * 2004-06-10 2007-02-06 Quantum Applied Science And Research, Inc. Garment incorporating embedded physiological sensors
US8068906B2 (en) 2004-06-21 2011-11-29 Aorora Technologies Pty Ltd Cardiac monitoring system
WO2006007573A1 (en) * 2004-07-01 2006-01-19 Quantum Applied Science & Research, Inc. A sensor system for measuring an electric potential signal of an object
US7245956B2 (en) * 2004-07-15 2007-07-17 Quantum Applied Science & Research, Inc. Unobtrusive measurement system for bioelectric signals
JP4005095B2 (ja) * 2004-07-27 2007-11-07 株式会社タニタ 体組成計
US20060041196A1 (en) * 2004-08-17 2006-02-23 Quasar, Inc. Unobtrusive measurement system for bioelectric signals
KR20060056843A (ko) * 2004-11-22 2006-05-25 주식회사 자원메디칼 맥박 혹은 심박 측정이 가능한 체중계
US7869865B2 (en) * 2005-01-07 2011-01-11 Biosense Webster, Inc. Current-based position sensing
JP5034028B2 (ja) 2005-07-01 2012-09-26 インペダイムド・リミテッド 肺モニタリングシステム
CN100333689C (zh) * 2005-07-01 2007-08-29 天津大学 模拟解调方式的混频生物阻抗测量方法
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
CA2615845A1 (en) * 2005-07-20 2007-01-25 Impedance Cardiology Systems, Inc. Index determination
US7283870B2 (en) * 2005-07-21 2007-10-16 The General Electric Company Apparatus and method for obtaining cardiac data
JP4925630B2 (ja) * 2005-09-06 2012-05-09 株式会社アドバンテスト 試験装置および試験方法
WO2007041783A1 (en) 2005-10-11 2007-04-19 Impedance Cardiology Systems, Inc. Hydration status monitoring
US7260481B1 (en) * 2006-03-17 2007-08-21 Tanita Corporation Vector detecting device and living-body complex impedance measuring apparatus having the vector detecting device
US8761870B2 (en) 2006-05-30 2014-06-24 Impedimed Limited Impedance measurements
CN100421617C (zh) * 2006-08-16 2008-10-01 中山市创源电子有限公司 一种人体阻抗测量装置及应用该装置的脂肪计
EP2091425A4 (en) 2006-11-30 2012-07-25 Impedimed Ltd Measurement apparatus
EP2148613B9 (en) 2007-04-20 2014-12-10 Impedimed Limited Monitoring system and probe
US20110046505A1 (en) 2007-08-09 2011-02-24 Impedimed Limited Impedance measurement process
US8089283B2 (en) * 2007-08-10 2012-01-03 Consolidate Research, Inc. Apparatus and method for high-speed determination of bioelectric electrode impedances
US8161430B2 (en) * 2008-04-22 2012-04-17 Qualcomm Incorporated System and method of resistance based memory circuit parameter adjustment
EP2348987B1 (en) 2008-11-28 2017-03-22 Impedimed Limited Impedance measurement process
KR101036053B1 (ko) * 2009-03-30 2011-05-19 주식회사 바이오스페이스 생체 임피던스 측정 장치 및 그 측정 방법
EP2493378A4 (en) 2009-10-26 2014-07-09 Impedimed Ltd DETERMINATION OF A LIQUID LEVEL INDICATOR
US9585593B2 (en) 2009-11-18 2017-03-07 Chung Shing Fan Signal distribution for patient-electrode measurements
US8825174B2 (en) 2010-06-27 2014-09-02 Integrity Research Institute Therapeutic electric antioxidant clothing apparatus and method
ES2583755T3 (es) * 2011-10-07 2016-09-22 Fresenius Medical Care Deutschland Gmbh Método y dispositivo para determinar un parámetro de sobrehidratación o un parámetro de la composición corporal
US9149225B2 (en) 2011-12-14 2015-10-06 Intesection Medical, Inc. Methods for determining the relative spatial change in subsurface resistivities across frequencies in tissue
CN102854391B (zh) * 2012-08-20 2015-01-21 浙江师范大学 一种无绝缘音频轨道电路一次参数测量及校正方法
CN103278538B (zh) * 2013-06-03 2016-04-20 浙江大学 便携式阻抗生物传感检测仪
US10149628B2 (en) * 2014-05-20 2018-12-11 Samsung Electronics Co., Ltd. Signal processing method and apparatus
KR102443603B1 (ko) * 2014-05-20 2022-09-16 삼성전자주식회사 신호 처리 방법 및 장치
FR3029292B1 (fr) * 2014-12-02 2017-01-13 Stmicroelectronics (Grenoble 2) Sas Dispositif de correction du decalage de tension d'un pont de wheatstone
KR102455629B1 (ko) * 2014-12-29 2022-10-17 삼성전자주식회사 생체 신호 처리 장치 및 생체 신호 처리 방법
CN104622515B (zh) * 2015-02-27 2017-05-17 江苏矽望电子科技有限公司 体液导电性传感器
CN105054906B (zh) * 2015-08-31 2017-08-25 电子科技大学 一种超小型体温和生物电阻抗测量装置
US10551469B2 (en) 2016-03-01 2020-02-04 Texas Instruments Incorporated Calibration of inverting amplifier based impedance analyzers
US10343423B2 (en) 2016-03-01 2019-07-09 Texas Instruments Incorporated Identification of paper media using impedance analysis
US10161978B2 (en) * 2016-03-01 2018-12-25 Texas Instruments Incorporated Impedance analyzer using square wave stimuli
US10912481B2 (en) 2016-08-10 2021-02-09 Koninklijke Philips N.V. Bioimpedance measurement system calibration
US10191097B2 (en) 2016-12-22 2019-01-29 Texas Instruments Incorporated Square-wave-based impedance analysis
US11083392B2 (en) * 2017-07-13 2021-08-10 Samsung Electronics Co., Ltd. Bio-processor, bio-signal detecting system, and operation method of bio-processor
CN111600560B (zh) * 2020-06-16 2023-11-17 中国电子科技集团公司第三研究所 一种用于水下接收机的信号放大电路
CN112180166B (zh) * 2020-09-22 2024-11-08 江苏易格生物科技有限公司 一种多通道微电极生物阻抗测试系统及方法
CN112730990A (zh) * 2020-12-31 2021-04-30 国网河南省电力公司检修公司 一种大型接地网阻抗测试装置

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JPH05161611A (ja) * 1991-12-13 1993-06-29 Nec San-Ei Instr Co Ltd 医用テレメータ装置
JPH06217944A (ja) * 1992-04-30 1994-08-09 Hewlett Packard Co <Hp> 集積回路
JPH0779938A (ja) * 1993-09-14 1995-03-28 Omron Corp 健康管理指針アドバイス装置
JPH10510455A (ja) * 1995-06-24 1998-10-13 チャ，キ，チュル 生体電気インピーダンス分析に基づく新しい電極システムを用いた人体成分分析装置及び分析方法
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Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6867705B2 (en) 2001-10-29 2005-03-15 Funai Electric Co., Ltd. Remote controller for television having a function of measuring body fat and television receiver with the same
KR100527315B1 (ko) * 2001-11-16 2005-11-09 주식회사 메디슨 지식 기반 조정 수단을 이용한 초음파 영상 진단 시스템
US7218961B2 (en) 2002-03-19 2007-05-15 Funai Electric Co., Ltd. Percent body fat measuring apparatus using a half-wave waveform
US6906533B1 (en) 2002-04-17 2005-06-14 Funai Elec. Co. Ltd. TV remote control unit with body fat measurement function
JP2006289072A (ja) * 2005-03-17 2006-10-26 Furuno Electric Co Ltd 超音波組織評価装置及び超音波組織評価方法
JP2008036230A (ja) * 2006-08-08 2008-02-21 Mitsumi Electric Co Ltd 生体インピーダンス測定回路
JP2011501106A (ja) * 2007-04-26 2011-01-06 イデント テクノロジー アーゲー 四肢の位置又は位置の変化を表す信号を生成するセンサ装置及び方法
WO2015133604A1 (ja) * 2014-03-07 2015-09-11 学校法人北里研究所 脂肪厚推定装置、脂肪厚推定システム、脂肪厚推定方法およびプログラム
US10786176B2 (en) 2014-03-07 2020-09-29 School Juridical Person Kitasato Institute Fat thickness estimating device, fat thickness estimating system, fat thickness measuring method, and program
KR20180040199A (ko) * 2016-10-12 2018-04-20 한국과학기술원 시간 오프셋 기반 자가 표본화 기법들을 이용한 임피던스 크기 측정 회로 및 이를 이용한 임피던스 크기 및 위상 측정 장치
KR101887483B1 (ko) 2016-10-12 2018-08-10 한국과학기술원 시간 오프셋 기반 자가 표본화 기법들을 이용한 임피던스 크기 측정 회로 및 이를 이용한 임피던스 크기 및 위상 측정 장치
JP2024153675A (ja) * 2017-01-19 2024-10-29 ハイディム ゲーエムベーハー 生体の心機能を決定するデバイスおよび方法
JP2019072413A (ja) * 2017-10-19 2019-05-16 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

Also Published As

Publication number Publication date
DE60109660T2 (de) 2006-03-09
CN1312052A (zh) 2001-09-12
EP1121898A1 (en) 2001-08-08
KR20010078175A (ko) 2001-08-20
KR100458392B1 (ko) 2004-11-26
US20010010467A1 (en) 2001-08-02
EP1121898B1 (en) 2005-03-30
CN1235546C (zh) 2006-01-11
TW568771B (en) 2004-01-01
US6472888B2 (en) 2002-10-29
DE60109660D1 (de) 2005-05-04

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