JP2005110801A - 生体計測センサおよび生体計測方法 - Google Patents
生体計測センサおよび生体計測方法 Download PDFInfo
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- JP2005110801A JP2005110801A JP2003346299A JP2003346299A JP2005110801A JP 2005110801 A JP2005110801 A JP 2005110801A JP 2003346299 A JP2003346299 A JP 2003346299A JP 2003346299 A JP2003346299 A JP 2003346299A JP 2005110801 A JP2005110801 A JP 2005110801A
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- bioelectric signal
- body surface
- impedance
- sensor according
- measurement sensor
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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
- A61B5/41—Detecting, measuring or recording for evaluating the immune or lymphatic systems
- A61B5/411—Detecting or monitoring allergy or intolerance reactions to an allergenic agent or substance
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
- A61B5/25—Bioelectric electrodes therefor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
- A61B5/25—Bioelectric electrodes therefor
- A61B5/251—Means for maintaining electrode contact with the body
- A61B5/256—Wearable electrodes, e.g. having straps or bands
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
- A61B5/25—Bioelectric electrodes therefor
- A61B5/263—Bioelectric electrodes therefor characterised by the electrode materials
- A61B5/265—Bioelectric electrodes therefor characterised by the electrode materials containing silver or silver chloride
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
- A61B5/25—Bioelectric electrodes therefor
- A61B5/263—Bioelectric electrodes therefor characterised by the electrode materials
- A61B5/27—Conductive fabrics or textiles
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
- A61B5/25—Bioelectric electrodes therefor
- A61B5/277—Capacitive electrodes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
- A61B5/25—Bioelectric electrodes therefor
- A61B5/279—Bioelectric electrodes therefor specially adapted for particular uses
- A61B5/28—Bioelectric electrodes therefor specially adapted for particular uses for electrocardiography [ECG]
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/02—Details
- A61N1/04—Electrodes
- A61N1/0404—Electrodes for external use
- A61N1/0472—Structure-related aspects
- A61N1/0484—Garment electrodes worn by the patient
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
- A61B2562/02—Details of sensors specially adapted for in-vivo measurements
- A61B2562/0209—Special features of electrodes classified in A61B5/24, A61B5/25, A61B5/283, A61B5/291, A61B5/296, A61B5/053
- A61B2562/0215—Silver or silver chloride containing
Abstract
【解決手段】 金属電極2と被検者の体表面との間の布6を静電容量として体表面に静電容量結合により生体計測センサ1を接触させ、金属電極2から生体電気信号を抽出し、この生体計測センサ1の出力を高入力インピーダンス,低出力インピーダンスを有するインピーダンス変換器を用いて心電波形を出力する。
【選択図】 図1
Description
Claims (10)
- 被験者の体表面から生体電気信号を検出する生体計測センサであって、
前記被験者の体表面に絶縁物を介して静電容量結合される導電性電極と、
前記導電性電極から生体電気信号を低インピーダンスで出力する生体電気信号抽出回路とを備えた、生体計測センサ。 - 前記導電性電極は金属電極である、請求項1に記載の生体計測センサ。
- 前記導電性電極は導電性繊維である、請求項1に記載の生体計測センサ。
- 前記絶縁物は薄地の布である、請求項1に記載の生体計測センサ。
- 前記生体電気信号抽出回路は、入力が高入力インピーダンスであり、出力が低インピーダンスのインピーダンス変換回路を含む、請求項1に記載の生体計測センサ。
- 前記生体電気信号抽出回路は、前記インピーダンス変換回路の出力から前記生体電気信号を含む周波数成分を抽出するためのフィルタ回路を含む、請求項1または5に記載の生体計測センサ。
- 前記生体電気信号抽出回路は、前記インピーダンス変換回路から出力された生体電気信号を高いゲインで増幅する増幅回路を含む、請求項5または6に記載の生体計測センサ。
- さらに、前記導電性電極と前記絶縁物との間に設けられる高誘電率部材を含む、請求項1に記載の生体計測センサ。
- 前記高誘電率部材はチタン酸バリウム磁器である、請求項8に記載の生体計測センサ。
- 被験者の体表面に絶縁物を介して装着される導電性電極を含む生体計測センサを用いて、前記被験者の体表面から生体電気信号を抽出する生体計測方法であって、
前記被験者の体表面に前記生体計測センサを静電容量結合させて装着することにより、前記生体電気信号を低インピーダンスで出力する、生体計測方法。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003346299A JP2005110801A (ja) | 2003-10-03 | 2003-10-03 | 生体計測センサおよび生体計測方法 |
PCT/JP2004/012632 WO2005032367A1 (ja) | 2003-10-03 | 2004-09-01 | 生体計測センサおよび生体計測方法 |
KR1020067001518A KR20060058089A (ko) | 2003-10-03 | 2004-09-01 | 생체 계측 센서 및 생체 계측 방법 |
US10/574,558 US20070010750A1 (en) | 2003-10-03 | 2004-09-01 | Biometric sensor and biometric method |
CNA2004800215614A CN1829474A (zh) | 2003-10-03 | 2004-09-01 | 生物测量传感器及生物测量方法 |
TW093127716A TW200513236A (en) | 2003-10-03 | 2004-09-14 | Biological body measurement sensor and biological measurement method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003346299A JP2005110801A (ja) | 2003-10-03 | 2003-10-03 | 生体計測センサおよび生体計測方法 |
Publications (1)
Publication Number | Publication Date |
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JP2005110801A true JP2005110801A (ja) | 2005-04-28 |
Family
ID=34419507
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2003346299A Pending JP2005110801A (ja) | 2003-10-03 | 2003-10-03 | 生体計測センサおよび生体計測方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20070010750A1 (ja) |
JP (1) | JP2005110801A (ja) |
KR (1) | KR20060058089A (ja) |
CN (1) | CN1829474A (ja) |
TW (1) | TW200513236A (ja) |
WO (1) | WO2005032367A1 (ja) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011015818A (ja) * | 2009-07-09 | 2011-01-27 | Osaka Univ | 生体電気信号計測用装置 |
JP2011015817A (ja) * | 2009-07-09 | 2011-01-27 | Osaka Univ | 多電極付き織物 |
JP2011528578A (ja) * | 2008-07-18 | 2011-11-24 | フレクスコン カンパニー インク | 心電計システムで使用される高インピーダンスな信号検出システム及び方法 |
JP2012249645A (ja) * | 2011-05-31 | 2012-12-20 | Denso Corp | 心電検出装置 |
JP2014151018A (ja) * | 2013-02-08 | 2014-08-25 | Nippon Telegr & Teleph Corp <Ntt> | 導電性布帛の製造方法、導電性布帛、生体信号の測定方法、及び生体信号測定装置 |
JP2015504338A (ja) * | 2011-11-25 | 2015-02-12 | ヤン,チャンミン | 心拍や電極の接触が良いかどうかを検出する物、方法とシステム |
JP2017018205A (ja) * | 2015-07-08 | 2017-01-26 | 日本電信電話株式会社 | 生体センサー装置 |
JPWO2015034065A1 (ja) * | 2013-09-05 | 2017-03-02 | テイ・エス テック株式会社 | シート |
US9788743B2 (en) | 2008-08-06 | 2017-10-17 | Flexcon Company, Inc. | Methods for using a multiple electrode composite system in electrocardiogram detection systems |
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100825888B1 (ko) | 2005-10-05 | 2008-04-28 | 삼성전자주식회사 | 전극 동잡음 보상 회로 및 전극 동잡음 보상 방법 |
KR100819050B1 (ko) * | 2006-12-07 | 2008-04-02 | 한국전자통신연구원 | 전도성 탄성 밴드 |
KR100855247B1 (ko) * | 2007-01-03 | 2008-09-01 | 삼성전자주식회사 | 생체용 전극 및 이를 포함하는 생체신호 측정장치 |
US20090076397A1 (en) * | 2007-09-14 | 2009-03-19 | Corventis, Inc. | Adherent Emergency Patient Monitor |
US8460189B2 (en) * | 2007-09-14 | 2013-06-11 | Corventis, Inc. | Adherent cardiac monitor with advanced sensing capabilities |
WO2009036333A1 (en) | 2007-09-14 | 2009-03-19 | Corventis, Inc. | Dynamic pairing of patients to data collection gateways |
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US20090076559A1 (en) * | 2007-09-14 | 2009-03-19 | Corventis, Inc. | Adherent Device for Cardiac Rhythm Management |
US8249686B2 (en) * | 2007-09-14 | 2012-08-21 | Corventis, Inc. | Adherent device for sleep disordered breathing |
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US8548558B2 (en) * | 2008-03-06 | 2013-10-01 | Covidien Lp | Electrode capable of attachment to a garment, system, and methods of manufacturing |
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WO2009146214A1 (en) * | 2008-04-18 | 2009-12-03 | Corventis, Inc. | Method and apparatus to measure bioelectric impedance of patient tissue |
US20100191310A1 (en) * | 2008-07-29 | 2010-07-29 | Corventis, Inc. | Communication-Anchor Loop For Injectable Device |
US8868216B2 (en) * | 2008-11-21 | 2014-10-21 | Covidien Lp | Electrode garment |
US8790259B2 (en) | 2009-10-22 | 2014-07-29 | Corventis, Inc. | Method and apparatus for remote detection and monitoring of functional chronotropic incompetence |
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US8965498B2 (en) | 2010-04-05 | 2015-02-24 | Corventis, Inc. | Method and apparatus for personalized physiologic parameters |
DE102011076885B4 (de) * | 2011-06-01 | 2013-08-29 | Siemens Aktiengesellschaft | Verfahren zur Steuerung eines medizinischen Gerätes, Einrichtung mit einem medizinischen Gerät und Datenträger |
CN102319068B (zh) * | 2011-07-29 | 2013-08-28 | 上海交通大学 | 基于电容耦合原理脑电干电极 |
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CN104161506A (zh) * | 2014-05-18 | 2014-11-26 | 吴正平 | 一种有源非接触电容式生物电信号传感器及其应用 |
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Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS552416A (en) * | 1978-06-20 | 1980-01-09 | Jiyunichi Usu | Electrode for live body |
JPH11128187A (ja) * | 1997-10-24 | 1999-05-18 | Gunze Ltd | 心電図用電極、心電図測定用着衣及び心電図測定システム |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3628527A (en) * | 1969-10-08 | 1971-12-21 | Microcom Corp | Biological electrode amplifier |
US3744482A (en) * | 1971-06-29 | 1973-07-10 | Hittman Ass Inc | Dry contact electrode with amplifier for physiological signals |
US3882846A (en) * | 1973-04-04 | 1975-05-13 | Nasa | Insulated electrocardiographic electrodes |
US4248244A (en) * | 1979-04-06 | 1981-02-03 | Charnitski Richard D | Method for measuring heart beat rate and circuit means for same |
US6253099B1 (en) * | 1999-08-19 | 2001-06-26 | Lifecor, Inc. | Cardiac monitoring electrode apparatus and method |
US6807438B1 (en) * | 1999-08-26 | 2004-10-19 | Riccardo Brun Del Re | Electric field sensor |
US6445940B1 (en) * | 2000-08-11 | 2002-09-03 | Sam Technology, Inc. | Ceramic single-plate capacitor EEG electrode |
US6961601B2 (en) * | 2003-06-11 | 2005-11-01 | Quantum Applied Science & Research, Inc. | Sensor system for measuring biopotentials |
-
2003
- 2003-10-03 JP JP2003346299A patent/JP2005110801A/ja active Pending
-
2004
- 2004-09-01 CN CNA2004800215614A patent/CN1829474A/zh active Pending
- 2004-09-01 WO PCT/JP2004/012632 patent/WO2005032367A1/ja not_active Application Discontinuation
- 2004-09-01 KR KR1020067001518A patent/KR20060058089A/ko not_active Application Discontinuation
- 2004-09-01 US US10/574,558 patent/US20070010750A1/en not_active Abandoned
- 2004-09-14 TW TW093127716A patent/TW200513236A/zh unknown
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS552416A (en) * | 1978-06-20 | 1980-01-09 | Jiyunichi Usu | Electrode for live body |
JPH11128187A (ja) * | 1997-10-24 | 1999-05-18 | Gunze Ltd | 心電図用電極、心電図測定用着衣及び心電図測定システム |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015128641A (ja) * | 2008-07-18 | 2015-07-16 | フレクスコン カンパニー インク | 心電計システムで使用される高インピーダンスな信号検出方法 |
US9833160B2 (en) | 2008-07-18 | 2017-12-05 | Flexcon Company, Inc. | High impedance signal detection systems and methods for use in electrocardiogram detection systems |
JP2011528578A (ja) * | 2008-07-18 | 2011-11-24 | フレクスコン カンパニー インク | 心電計システムで使用される高インピーダンスな信号検出システム及び方法 |
US9788743B2 (en) | 2008-08-06 | 2017-10-17 | Flexcon Company, Inc. | Methods for using a multiple electrode composite system in electrocardiogram detection systems |
JP2011015818A (ja) * | 2009-07-09 | 2011-01-27 | Osaka Univ | 生体電気信号計測用装置 |
JP2011015817A (ja) * | 2009-07-09 | 2011-01-27 | Osaka Univ | 多電極付き織物 |
JP2012249645A (ja) * | 2011-05-31 | 2012-12-20 | Denso Corp | 心電検出装置 |
JP2015504338A (ja) * | 2011-11-25 | 2015-02-12 | ヤン,チャンミン | 心拍や電極の接触が良いかどうかを検出する物、方法とシステム |
US11253203B2 (en) | 2011-11-25 | 2022-02-22 | Chang-Ming Yang | Object, method, and system for detecting heartbeat or whether or not electrodes are in proper contact |
JP2014151018A (ja) * | 2013-02-08 | 2014-08-25 | Nippon Telegr & Teleph Corp <Ntt> | 導電性布帛の製造方法、導電性布帛、生体信号の測定方法、及び生体信号測定装置 |
JPWO2015034065A1 (ja) * | 2013-09-05 | 2017-03-02 | テイ・エス テック株式会社 | シート |
US9975452B2 (en) | 2013-09-05 | 2018-05-22 | Ts Tech Co., Ltd. | Seat having capacitive coupling sensor |
JP2017018205A (ja) * | 2015-07-08 | 2017-01-26 | 日本電信電話株式会社 | 生体センサー装置 |
Also Published As
Publication number | Publication date |
---|---|
US20070010750A1 (en) | 2007-01-11 |
WO2005032367A1 (ja) | 2005-04-14 |
CN1829474A (zh) | 2006-09-06 |
KR20060058089A (ko) | 2006-05-29 |
TW200513236A (en) | 2005-04-16 |
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Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20091027 |