ATE326901T1 - Elektrode zum messen schwacher bioelektrischer signale - Google Patents

Elektrode zum messen schwacher bioelektrischer signale

Info

Publication number
ATE326901T1
ATE326901T1 AT01900215T AT01900215T ATE326901T1 AT E326901 T1 ATE326901 T1 AT E326901T1 AT 01900215 T AT01900215 T AT 01900215T AT 01900215 T AT01900215 T AT 01900215T AT E326901 T1 ATE326901 T1 AT E326901T1
Authority
AT
Austria
Prior art keywords
electrode
spikes
bioelectric signals
measuring weak
conductive
Prior art date
Application number
AT01900215T
Other languages
English (en)
Inventor
Pekka Merilainen
Heli Tolvanen-Laakso
Original Assignee
Instrumentarium 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 Instrumentarium Corp filed Critical Instrumentarium Corp
Application granted granted Critical
Publication of ATE326901T1 publication Critical patent/ATE326901T1/de

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6846—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive
    • A61B5/6847—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive mounted on an invasive device
    • A61B5/685—Microneedles
    • 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
    • A61B5/257—Means for maintaining electrode contact with the body using adhesive means, e.g. adhesive pads or tapes
    • 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
    • A61B5/266—Bioelectric electrodes therefor characterised by the electrode materials containing electrolytes, conductive gels or pastes
    • 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
    • A61B5/316—Modalities, i.e. specific diagnostic methods
    • A61B5/318—Heart-related electrical modalities, e.g. electrocardiography [ECG]
    • A61B5/325—Preparing electrode sites, e.g. by abrasion
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Medical Informatics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Pathology (AREA)
  • Biophysics (AREA)
  • Cardiology (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)
  • Investigating Or Analysing Biological Materials (AREA)
  • Electrotherapy Devices (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
AT01900215T 2000-01-21 2001-01-18 Elektrode zum messen schwacher bioelektrischer signale ATE326901T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/489,556 US6622035B1 (en) 2000-01-21 2000-01-21 Electrode for measurement of weak bioelectrical signals

Publications (1)

Publication Number Publication Date
ATE326901T1 true ATE326901T1 (de) 2006-06-15

Family

ID=23944344

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01900215T ATE326901T1 (de) 2000-01-21 2001-01-18 Elektrode zum messen schwacher bioelektrischer signale

Country Status (7)

Country Link
US (1) US6622035B1 (de)
EP (1) EP1164927B1 (de)
JP (1) JP2003520093A (de)
AT (1) ATE326901T1 (de)
AU (1) AU2391101A (de)
DE (1) DE60119835T2 (de)
WO (1) WO2001052730A1 (de)

Families Citing this family (67)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000056393A1 (en) * 1999-03-24 2000-09-28 Second Sight, Llc Retinal color prosthesis for color sight restoration
BR0210833A (pt) * 2001-07-06 2004-06-22 Aspect Medical Systems Inc Sistema e método para a medição de impedância bioelétrica na presença de interferência
US7286864B1 (en) 2001-09-07 2007-10-23 Orbital Research, Inc. Dry physiological recording device
US6782283B2 (en) 2001-09-07 2004-08-24 Robert N. Schmidt Dry penetrating recording device
US6785569B2 (en) * 2001-09-07 2004-08-31 Orbital Research Dry physiological recording electrode
US8428682B1 (en) * 2006-06-16 2013-04-23 Orbital Research Inc. Wet or dry electrode, other sensors, actuators, or markers with a novel adhesive collar
US9326695B1 (en) 2004-11-12 2016-05-03 Orbital Research Inc Electrode harness and method of taking biopotential measurements
AU2002343457A1 (en) * 2001-09-28 2003-04-07 Biovalve Technologies, Inc. Switchable microneedle arrays and systems and methods relating to same
US7136696B2 (en) 2002-04-05 2006-11-14 The Cleveland Clinic Foundation Neuron signal analysis system and method
CA2444211C (en) * 2002-10-11 2013-11-19 Dermal Therapy (Barbados) Inc. Determination of biological conditions using impedance measurements
US20040204658A1 (en) * 2003-04-10 2004-10-14 Dietz Phillip W. Systems and methods for providing an enhanced bioelectric sensing surface
US6961603B2 (en) 2003-06-17 2005-11-01 Instrumentarim Corp. Unitary multi-electrode biopotential signal sensor and method for making same
KR20050072941A (ko) * 2004-01-08 2005-07-13 삼성전자주식회사 다중 전극을 갖는 생체신호 검출용 센서 및 이를 적용한장치
US7215994B2 (en) 2004-02-17 2007-05-08 Instrumentarium Corporation Monitoring the neurological state of a patient
US8055347B2 (en) 2005-08-19 2011-11-08 Brainsgate Ltd. Stimulation for treating brain events and other conditions
US9233245B2 (en) 2004-02-20 2016-01-12 Brainsgate Ltd. SPG stimulation
US8010189B2 (en) * 2004-02-20 2011-08-30 Brainsgate Ltd. SPG stimulation for treating complications of subarachnoid hemorrhage
US20050256541A1 (en) * 2004-04-30 2005-11-17 Medtronic, Inc. Catheter with temporary stimulation electrode
JP2005334067A (ja) * 2004-05-24 2005-12-08 Toyohashi Univ Of Technology 生体試料の物理現象または化学現象を検出する機能を有するマルチセンサ
US7407485B2 (en) * 2004-06-08 2008-08-05 Instrumentarium Corporation Monitoring pain-related responses of a patient
US7316665B2 (en) * 2004-08-25 2008-01-08 Becton, Dickinson And Company Method and device for the delivery of a substance including a covering
US20060047194A1 (en) * 2004-08-31 2006-03-02 Grigorov Ilya L Electrode apparatus and system
CA2579509A1 (en) * 2004-09-08 2006-03-16 Alza Corporation Microprojection array with improved skin adhesion and compliance
US20060173261A1 (en) * 2005-01-31 2006-08-03 Magnus Kall Biopotential sensor
DK176644B1 (da) * 2005-12-09 2009-01-12 Coloplast As Sensorenhed
GB0516158D0 (en) * 2005-08-05 2005-09-14 Univ Montfort An apparatus and method for `non-contact' electrical impedance imaging
US9610459B2 (en) 2009-07-24 2017-04-04 Emkinetics, Inc. Cooling systems and methods for conductive coils
US9339641B2 (en) 2006-01-17 2016-05-17 Emkinetics, Inc. Method and apparatus for transdermal stimulation over the palmar and plantar surfaces
US20070167990A1 (en) * 2006-01-17 2007-07-19 Theranova, Llc Method and apparatus for low frequency induction therapy for the treatment of urinary incontinence and overactive bladder
TW200744534A (en) * 2006-06-09 2007-12-16 Univ Nat Chiao Tung Microprobe array structure and manufacturing method thereof
GB0613500D0 (en) * 2006-07-07 2006-08-16 Lectus Therapeutics Ltd Apparatus and Methods
US8865288B2 (en) 2006-07-17 2014-10-21 University Of Utah Research Foundation Micro-needle arrays having non-planar tips and methods of manufacture thereof
US20080138581A1 (en) * 2006-07-17 2008-06-12 Rajmohan Bhandari Masking high-aspect aspect ratio structures
US10786669B2 (en) 2006-10-02 2020-09-29 Emkinetics, Inc. Method and apparatus for transdermal stimulation over the palmar and plantar surfaces
US9005102B2 (en) 2006-10-02 2015-04-14 Emkinetics, Inc. Method and apparatus for electrical stimulation therapy
US11224742B2 (en) 2006-10-02 2022-01-18 Emkinetics, Inc. Methods and devices for performing electrical stimulation to treat various conditions
US8238995B2 (en) 2006-12-08 2012-08-07 General Electric Company Self-adhering electrodes and methods of making the same
TW200829215A (en) * 2007-01-03 2008-07-16 Univ Nat Chiao Tung Micro probe array and manufacturing method of the trans-print mold thereof
US8359083B2 (en) * 2008-04-02 2013-01-22 University Of Utah Research Foundation Microelectrode array system with integrated reference microelectrodes to reduce detected electrical noise and improve selectivity of activation
EP2280645B1 (de) 2008-05-02 2015-03-18 Covidien LP Hautvorbereitungsvorrichtung und biopotenzialsensor
US20090301994A1 (en) * 2008-05-12 2009-12-10 Rajmohan Bhandari Methods for Wafer Scale Processing of Needle Array Devices
US8886279B2 (en) * 2008-06-03 2014-11-11 University Of Utah Research Foundation High aspect ratio microelectrode arrays enabled to have customizable lengths and methods of making the same
US8639312B2 (en) * 2008-12-10 2014-01-28 University Of Utah Research Foundation System and method for electrically shielding a microelectrode array in a physiological pathway from electrical noise
TWI475978B (zh) * 2009-01-17 2015-03-11 財團法人工業技術研究院 乾式電極及其製造方法
TWI481383B (zh) * 2009-09-25 2015-04-21 Univ Nat Chiao Tung 生醫感測器及其電極結構
JP2013508119A (ja) 2009-10-26 2013-03-07 エムキネティクス， インコーポレイテッド 神経、筋肉および身体組織の電磁刺激のための方法および装置
US8229537B2 (en) * 2010-03-17 2012-07-24 General Electric Company Motion artifact rejection microelectrode
CA2797980C (en) 2010-05-12 2015-08-18 Irhythm Technologies, Inc. Device features and design elements for long-term adhesion
US8594763B1 (en) * 2010-05-25 2013-11-26 Neurowave Systems Inc. Physiological electrode assembly for fast application
US8588884B2 (en) * 2010-05-28 2013-11-19 Emkinetics, Inc. Microneedle electrode
US20130190586A1 (en) * 2010-10-06 2013-07-25 Indiana University Research & Technology Corporati Multi-Terminal Nanoelectrode Array
KR101244816B1 (ko) * 2010-11-23 2013-03-18 계명대학교 산학협력단 피부 임피던스 측정을 위한 새로운 형태의 소형 전극 센서 및 이를 이용한 피부 임피던스 측정 시스템.
JP6198849B2 (ja) 2013-01-24 2017-09-20 アイリズム・テクノロジーズ・インコーポレイテッドｉＲｈｙｔｈｍ Ｔｅｃｈｎｏｌｏｇｉｅｓ，Ｉｎｃ． 生理学的信号をモニターする電子装置、及び該電子装置の部分を除去交換する方法
US9192313B1 (en) 2013-03-14 2015-11-24 Orbital Research Inc. Dry physiological recording device and method of manufacturing
WO2014168841A1 (en) * 2013-04-08 2014-10-16 Irhythm Technologies, Inc Skin abrader
US20150335288A1 (en) 2013-06-06 2015-11-26 Tricord Holdings, Llc Modular physiologic monitoring systems, kits, and methods
AU2014274726B2 (en) 2013-06-06 2018-07-19 Tricord Holdings, L.L.C. Modular physiologic monitoring systems, kits, and methods
WO2015138734A1 (en) * 2014-03-12 2015-09-17 Zansors Llc Wireless ecg acquisition and monitoring device and system
CN104000574B (zh) * 2014-05-26 2016-09-07 深圳市新宇腾跃电子有限公司 一种基于挠性pcb的一次性皮肤表面干电极的制作方法
US20160120434A1 (en) 2014-10-31 2016-05-05 Irhythm Technologies, Inc. Wireless physiological monitoring device and systems
US11547849B2 (en) 2017-06-07 2023-01-10 Neuronexus Technologies, Inc. Systems and methods for ruggedized penetrating medical electrode arrays
WO2020099965A1 (en) * 2018-11-13 2020-05-22 3M Innovative Properties Company Dry electrodes
JP7406001B2 (ja) 2020-02-12 2023-12-26 アイリズム・テクノロジーズ・インコーポレイテッド 患者の生理学的特徴を推論するための、非侵襲的な心臓モニタ、および記録された心臓データの使用方法
CN111803051B (zh) * 2020-06-29 2023-03-24 天津大学 注射式生物电信号监测器件
JP7796108B2 (ja) 2020-08-06 2026-01-08 アイリズム・テクノロジーズ・インコーポレイテッド 生理学的モニタリング装置の電気部品
WO2022032117A1 (en) 2020-08-06 2022-02-10 Irhythm Technologies, Inc. Adhesive physiological monitoring device
USD1063079S1 (en) 2021-08-06 2025-02-18 Irhythm Technologies, Inc. Physiological monitoring device

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1128329A (en) 1964-12-23 1968-09-25 Nat Res Dev Electrodes for making electrical contact to the living body of a mammal
US4004578A (en) * 1974-09-10 1977-01-25 Salve S.A. Expendable electro-cardiograph electrode
DE3502913C1 (de) 1985-01-29 1986-07-03 Günter Prof. Dr.rer.nat. 5100 Aachen Rau Messaufnehmer zur nichtinvasiven Erfassung elektrophysiologischer Groessen
US4640290A (en) 1985-04-25 1987-02-03 Westinghouse Electric Corp. Shielded, self-preparing electrode suitable for electroencephalographic mapping
US4969468A (en) 1986-06-17 1990-11-13 Alfred E. Mann Foundation For Scientific Research Electrode array for use in connection with a living body and method of manufacture
JPH05173Y2 (de) 1987-01-20 1993-01-06
US5197471A (en) 1990-05-24 1993-03-30 Otero Servio T A Dry medical electrode
US5309909A (en) 1992-05-22 1994-05-10 Physio-Control Corporation Combined skin preparation and monitoring electrode
US5305746A (en) 1992-09-29 1994-04-26 Aspect Medical Systems, Inc. Disposable, pre-gelled, self-prepping electrode
US5458141A (en) 1993-08-04 1995-10-17 Quinton Instrument Company Abrasive skin electrode
DE4329898A1 (de) * 1993-09-04 1995-04-06 Marcus Dr Besson Kabelloses medizinisches Diagnose- und Überwachungsgerät
US5645063A (en) 1995-06-05 1997-07-08 Quinton Instrument Company Skin electrode having multiple conductive center members
DE19525607A1 (de) 1995-07-14 1997-01-16 Boehringer Ingelheim Kg Transcorneales Arzneimittelfreigabesystem
CA2253549C (en) * 1996-06-18 2005-10-25 Alza Corporation Device for enhancing transdermal agent delivery or sampling
EP0957972B1 (de) 1996-12-20 2003-03-19 Alza Corporation Vorrichtung und verfahren zur erhöhung des transdermalen wirkstoffeflusses
US6503231B1 (en) 1998-06-10 2003-01-07 Georgia Tech Research Corporation Microneedle device for transport of molecules across tissue
CA2376128C (en) 1999-06-04 2009-01-06 Georgia Tech Research Corporation Devices and methods for enhanced microneedle penetration of biological barriers
ATE296575T1 (de) 2000-01-21 2005-06-15 Instrumentarium Corp Herstellungsverfahren für eine medizinische elektrode

Also Published As

Publication number Publication date
DE60119835D1 (de) 2006-06-29
AU2391101A (en) 2001-07-31
EP1164927A1 (de) 2002-01-02
US6622035B1 (en) 2003-09-16
WO2001052730A1 (en) 2001-07-26
DE60119835T2 (de) 2006-10-12
JP2003520093A (ja) 2003-07-02
EP1164927B1 (de) 2006-05-24

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