ES2189902T3 - Sistema para la deteccion de la forma de onda electrocardiografica. - Google Patents

Sistema para la deteccion de la forma de onda electrocardiografica.

Info

Publication number
ES2189902T3
ES2189902T3 ES97107466T ES97107466T ES2189902T3 ES 2189902 T3 ES2189902 T3 ES 2189902T3 ES 97107466 T ES97107466 T ES 97107466T ES 97107466 T ES97107466 T ES 97107466T ES 2189902 T3 ES2189902 T3 ES 2189902T3
Authority
ES
Spain
Prior art keywords
electrocardiographic
subject
determination
multiple openings
circuit
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
Application number
ES97107466T
Other languages
English (en)
Inventor
Hidekatsu Inukai
Hiroshi Sakai
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.)
Colin Corp
Original Assignee
Colin 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 Colin Corp filed Critical Colin Corp
Application granted granted Critical
Publication of ES2189902T3 publication Critical patent/ES2189902T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • A61B5/24—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]
    • A61B5/282—Holders for multiple electrodes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
    • A61B5/021—Measuring pressure in heart or blood vessels
    • A61B5/022—Measuring pressure in heart or blood vessels by applying pressure to close blood vessels, e.g. against the skin; Ophthalmodynamometers
    • A61B5/0225—Measuring pressure in heart or blood vessels by applying pressure to close blood vessels, e.g. against the skin; Ophthalmodynamometers the pressure being controlled by electric signals, e.g. derived from Korotkoff sounds
    • A61B5/02255—Measuring pressure in heart or blood vessels by applying pressure to close blood vessels, e.g. against the skin; Ophthalmodynamometers the pressure being controlled by electric signals, e.g. derived from Korotkoff sounds the pressure being controlled by plethysmographic signals, e.g. derived from optical sensors
    • 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
    • A61B5/252—Means for maintaining electrode contact with the body by suction

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Biophysics (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Cardiology (AREA)
  • Vascular Medicine (AREA)
  • Ophthalmology & Optometry (AREA)
  • Physiology (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)

Abstract

UN SISTEMA PARA MEDIR DE FORMA FIABLE Y EXACTA LA ONDA ELECTROCARDIOGRAFICA GENERADA POR EL MUSCULO CARDIACO DE UN SUJETO INCLUYE ELECTRODOS ELECTROCARDIOGRAFICOS QUE TIENEN MULTIPLES ABERTURAS EN SUS SUPERFICIES, UN CIRCUITO DE DETERMINACION DEL CONTACTO CON EL CUERPO PARA DETERMINAR SI UN SUJETO ESTA EN CONTACTO FISICO CON LOS ELECTRODOS ELECTROCARDIOGRAFICOS, UN CIRCUITO DE CONTROL DE FLUJO PARA PROVOCAR QUE EL AIRE FLUYA A TRAVES DE LAS ABERTURAS MULTIPLES DEL ELECTRODO ELECTROCARDIOGRAFICO CUANDO EL SUJETO NO ESTE EN CONTACTO FISICO CON LOS ELECTRODOS ELECTROCARDIOGRAFICOS Y UN CIRCUITO DE CONTROL DE SUCCION QUE PROVOCA QUE EL AIRE SEA SUCCIONADO A TRAVES DE LAS MULTIPLES ABERTURAS DE LOS ELECTRODOS ELECTROCARDIOGRAFICOS CUANDO EL SUJETO ESTA EN CONTACTO FISICO CON LOS ELECTRODOS ELECTROCARDIOGRAFICOS. EN UNA REALIZACION PREFERIDA, SE UTILIZA UN CIRCUITO DE DETERMINACION DE LA PROPAGACION DE LA VELOCIDAD PARA DETERMINAR LA VELOCIDAD DE PROPAGACION DE LA ONDA DE PULSO DE UN SUJETO.
ES97107466T 1995-11-06 1997-05-06 Sistema para la deteccion de la forma de onda electrocardiografica. Expired - Lifetime ES2189902T3 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP28734095A JP3568296B2 (ja) 1995-11-06 1995-11-06 心電誘導波形検出装置
US08/851,497 US5803911A (en) 1995-11-06 1997-05-05 Electrocardiographic waveform detection system
EP97107466A EP0876791B1 (en) 1995-11-06 1997-05-06 Electrocardiographic waveform detection system

Publications (1)

Publication Number Publication Date
ES2189902T3 true ES2189902T3 (es) 2003-07-16

Family

ID=27238201

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97107466T Expired - Lifetime ES2189902T3 (es) 1995-11-06 1997-05-06 Sistema para la deteccion de la forma de onda electrocardiografica.

Country Status (5)

Country Link
US (1) US5803911A (es)
EP (1) EP0876791B1 (es)
JP (1) JP3568296B2 (es)
DE (1) DE69720189T8 (es)
ES (1) ES2189902T3 (es)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6259945B1 (en) 1999-04-30 2001-07-10 Uromed Corporation Method and device for locating a nerve
JP3213296B2 (ja) * 1999-11-01 2001-10-02 日本コーリン株式会社 脈波伝播速度情報測定装置
US6447443B1 (en) 2001-01-13 2002-09-10 Medtronic, Inc. Method for organ positioning and stabilization
DE10024404A1 (de) * 2000-05-19 2001-11-22 Leica Microsystems Verfahren und Vorrichtung zum Abtasten eines Objekts
US7740623B2 (en) 2001-01-13 2010-06-22 Medtronic, Inc. Devices and methods for interstitial injection of biologic agents into tissue
US7628780B2 (en) 2001-01-13 2009-12-08 Medtronic, Inc. Devices and methods for interstitial injection of biologic agents into tissue
US20040138621A1 (en) 2003-01-14 2004-07-15 Jahns Scott E. Devices and methods for interstitial injection of biologic agents into tissue
JP3704336B2 (ja) * 2001-05-15 2005-10-12 しんくろ株式会社 波形検出装置とそれを使用した状態監視システム
JP4763179B2 (ja) * 2001-09-06 2011-08-31 セイコーインスツル株式会社 脈拍計
WO2005053530A1 (en) * 2003-12-02 2005-06-16 Deepbreeze Ltd. Holder for affixing signal pick-up devices to a body surface
JP3832473B2 (ja) * 2004-02-25 2006-10-11 オムロンヘルスケア株式会社 血圧測定装置
US7173437B2 (en) * 2004-06-10 2007-02-06 Quantum Applied Science And Research, Inc. Garment incorporating embedded physiological sensors
US7245956B2 (en) * 2004-07-15 2007-07-17 Quantum Applied Science & Research, Inc. Unobtrusive measurement system for bioelectric signals
US20060041196A1 (en) * 2004-08-17 2006-02-23 Quasar, Inc. Unobtrusive measurement system for bioelectric signals
US8998892B2 (en) 2007-12-21 2015-04-07 Atricure, Inc. Ablation device with cooled electrodes and methods of use
US8353907B2 (en) 2007-12-21 2013-01-15 Atricure, Inc. Ablation device with internally cooled electrodes
EP2100558A1 (en) * 2008-03-10 2009-09-16 Aloka Co., Ltd. Pressing mechanism and ultrasound diagnostic apparatus
US20090240145A1 (en) * 2008-03-19 2009-09-24 Aloka Co., Ltd. Pressing mechanism and ultrasound diagnostic apparatus
US8747328B2 (en) 2011-04-29 2014-06-10 Raytheon Bbn Technologies Corp. Continuous blood pressure monitoring

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3568663A (en) * 1968-12-23 1971-03-09 Us Navy Physiological data acquisition system
DE2709668A1 (de) * 1977-03-05 1978-09-07 Ursula Schneider Elektrode fuer elektrokardiographie
EP0000759B1 (de) * 1977-08-03 1981-09-02 Siemens Aktiengesellschaft Elektrode
DE2837279A1 (de) * 1978-08-25 1980-03-06 Niess Elektromed Ingeborg Saugelektrodenvorrichtung fuer elektromedizinische geraete
US4771784A (en) * 1987-02-17 1988-09-20 Kuibyshevksy Politekhnichesky Institut Ophthalmorheographic transducer
JPH0614721Y2 (ja) * 1989-05-06 1994-04-20 コーリン電子株式会社 自動血圧測定装置
JPH0689504A (ja) * 1993-05-17 1994-03-29 Teac Corp ディスク駆動装置
JPH08257002A (ja) * 1995-03-27 1996-10-08 Nippon Colin Co Ltd 脈波伝播速度測定装置
DE29516913U1 (de) * 1995-10-26 1995-12-21 Physiomed - Medizintechnik GmbH, 91220 Schnaittach Saugeinrichtung

Also Published As

Publication number Publication date
DE69720189T8 (de) 2005-06-30
EP0876791A1 (en) 1998-11-11
DE69720189T2 (de) 2004-03-04
US5803911A (en) 1998-09-08
EP0876791B1 (en) 2003-03-26
JP3568296B2 (ja) 2004-09-22
JPH09122094A (ja) 1997-05-13
DE69720189D1 (de) 2003-04-30

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