TW568771B - Bioelectrical impedance measuring apparatus constructed by one-chip integrated circuit - Google Patents
Bioelectrical impedance measuring apparatus constructed by one-chip integrated circuit Download PDFInfo
- Publication number
- TW568771B TW568771B TW090101808A TW90101808A TW568771B TW 568771 B TW568771 B TW 568771B TW 090101808 A TW090101808 A TW 090101808A TW 90101808 A TW90101808 A TW 90101808A TW 568771 B TW568771 B TW 568771B
- Authority
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- Taiwan
- Prior art keywords
- voltage
- signal
- bioelectrical impedance
- output
- converter
- Prior art date
Links
- 238000005259 measurement Methods 0.000 claims abstract description 27
- 230000037396 body weight Effects 0.000 claims description 25
- 238000002847 impedance measurement Methods 0.000 claims description 22
- 238000003860 storage Methods 0.000 claims description 22
- 238000001514 detection method Methods 0.000 claims description 11
- 238000006243 chemical reaction Methods 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 7
- 238000005070 sampling Methods 0.000 claims description 7
- 230000003321 amplification Effects 0.000 claims description 2
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 2
- 230000005611 electricity Effects 0.000 claims 1
- 230000006870 function Effects 0.000 abstract description 11
- 230000007246 mechanism Effects 0.000 description 23
- 210000000577 adipose tissue Anatomy 0.000 description 19
- 238000010586 diagram Methods 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 239000000758 substrate Substances 0.000 description 6
- 230000008859 change Effects 0.000 description 5
- 210000002683 foot Anatomy 0.000 description 5
- 230000002079 cooperative effect Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000009532 heart rate measurement Methods 0.000 description 3
- 229910052704 radon Inorganic materials 0.000 description 3
- SYUHGPGVQRZVTB-UHFFFAOYSA-N radon atom Chemical compound [Rn] SYUHGPGVQRZVTB-UHFFFAOYSA-N 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 230000003834 intracellular effect Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000000875 corresponding effect Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000003414 extremity Anatomy 0.000 description 1
- 235000013861 fat-free Nutrition 0.000 description 1
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 1
- 210000003127 knee Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000005549 size reduction Methods 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 210000003371 toe Anatomy 0.000 description 1
- 230000010356 wave oscillation Effects 0.000 description 1
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)
- 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)
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 (1)
| Publication Number | Publication Date |
|---|---|
| TW568771B true TW568771B (en) | 2004-01-01 |
Family
ID=18548704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW090101808A TW568771B (en) | 2000-01-31 | 2001-01-30 | Bioelectrical impedance measuring apparatus constructed by one-chip integrated circuit |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US6472888B2 (https=) |
| EP (1) | EP1121898B1 (https=) |
| JP (1) | JP2001212098A (https=) |
| KR (1) | KR100458392B1 (https=) |
| CN (1) | CN1235546C (https=) |
| DE (1) | DE60109660T2 (https=) |
| TW (1) | TW568771B (https=) |
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| DE60018262T2 (de) * | 1999-01-05 | 2006-01-12 | Kaiku Ltd. | Verfahren zur Erzeugung eines Impedanzspektrums, das für eine Probe einer Körpersubstanz charakteristisch ist |
| AUPQ113799A0 (en) | 1999-06-22 | 1999-07-15 | University Of Queensland, The | A method and device for measuring lymphoedema |
| 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 |
| CN1214761C (zh) | 2001-10-29 | 2005-08-17 | 船井电机株式会社 | 带身体脂肪测定功能的电视机用遥控器及电视装置 |
| 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 |
| JP3089347U (ja) | 2002-04-17 | 2002-10-25 | 船井電機株式会社 | 体脂肪測定機能付きテレビ用リモコン |
| 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 |
| WO2005052511A2 (en) * | 2003-10-07 | 2005-06-09 | Quantum Applied Science And Research, 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 |
| EP1761789A1 (en) * | 2004-07-01 | 2007-03-14 | Quantum Applied Science and 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 |
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| CA2608962C (en) | 2005-07-01 | 2016-12-06 | Scott Chetham | Monitoring system |
| 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 |
| CA2613524C (en) | 2005-07-01 | 2015-12-29 | Impedance Cardiology Systems Inc. | Pulmonary 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 |
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| 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 |
| ES2545730T3 (es) | 2006-05-30 | 2015-09-15 | Impedimed Limited | Mediciones de impedancia |
| 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 |
| 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 |
| 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 |
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| 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 |
| JP6614705B2 (ja) * | 2014-03-07 | 2019-12-04 | 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 |
| 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 |
| US10161978B2 (en) * | 2016-03-01 | 2018-12-25 | Texas Instruments Incorporated | Impedance analyzer using square wave stimuli |
| US10343423B2 (en) | 2016-03-01 | 2019-07-09 | Texas Instruments Incorporated | Identification of paper media using impedance analysis |
| US10551469B2 (en) | 2016-03-01 | 2020-02-04 | Texas Instruments Incorporated | Calibration of inverting amplifier based impedance analyzers |
| US10912481B2 (en) | 2016-08-10 | 2021-02-09 | Koninklijke Philips N.V. | Bioimpedance measurement system calibration |
| 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 |
| US10191097B2 (en) | 2016-12-22 | 2019-01-29 | Texas Instruments Incorporated | Square-wave-based impedance analysis |
| EP3570739B1 (en) * | 2017-01-19 | 2025-02-26 | HighDim GmbH | Devices and methods for determining heart function of a living subject |
| US11083392B2 (en) * | 2017-07-13 | 2021-08-10 | Samsung Electronics Co., Ltd. | Bio-processor, bio-signal detecting system, and operation method of bio-processor |
| 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 |
| 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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| JPS61125329A (ja) * | 1984-11-21 | 1986-06-13 | テルモ株式会社 | 心拍出量測定装置 |
| US5117118A (en) * | 1988-10-19 | 1992-05-26 | Astex Co., Ltd. | Photoelectric switch using an integrated circuit with reduced interconnections |
| 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 |
| JP2765315B2 (ja) * | 1991-11-18 | 1998-06-11 | 株式会社日立製作所 | 電力変換装置及びこれを利用した電気車の制御装置 |
| JPH05161611A (ja) * | 1991-12-13 | 1993-06-29 | Nec San-Ei Instr Co Ltd | 医用テレメータ装置 |
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| KR0161602B1 (ko) * | 1995-06-24 | 1999-01-15 | 이재석 | 생체전기 임피던스법을 이용한 인체 성분분석 및 그 분석방법 |
| JPH09119859A (ja) * | 1995-10-26 | 1997-05-06 | Matsushita Electric Ind Co Ltd | 体重計 |
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-
2000
- 2000-01-31 JP JP2000022395A patent/JP2001212098A/ja active Pending
-
2001
- 2001-01-25 EP EP01101628A patent/EP1121898B1/en not_active Expired - Lifetime
- 2001-01-25 DE DE60109660T patent/DE60109660T2/de not_active Expired - Lifetime
- 2001-01-29 US US09/770,607 patent/US6472888B2/en not_active Expired - Fee Related
- 2001-01-30 TW TW090101808A patent/TW568771B/zh not_active IP Right Cessation
- 2001-01-31 KR KR10-2001-0004455A patent/KR100458392B1/ko not_active Expired - Fee Related
- 2001-01-31 CN CNB011113391A patent/CN1235546C/zh not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1312052A (zh) | 2001-09-12 |
| EP1121898B1 (en) | 2005-03-30 |
| CN1235546C (zh) | 2006-01-11 |
| JP2001212098A (ja) | 2001-08-07 |
| US6472888B2 (en) | 2002-10-29 |
| US20010010467A1 (en) | 2001-08-02 |
| KR20010078175A (ko) | 2001-08-20 |
| EP1121898A1 (en) | 2001-08-08 |
| KR100458392B1 (ko) | 2004-11-26 |
| DE60109660T2 (de) | 2006-03-09 |
| DE60109660D1 (de) | 2005-05-04 |
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| GD4A | Issue of patent certificate for granted invention patent | ||
| MM4A | Annulment or lapse of patent due to non-payment of fees |