DK2328989T3 - Biomedicinsk sensorsystem og fremgangsmåde til detektering af et tidsvarierende signal - Google Patents

Biomedicinsk sensorsystem og fremgangsmåde til detektering af et tidsvarierende signal Download PDF

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Publication number
DK2328989T3
DK2328989T3 DK09791176.2T DK09791176T DK2328989T3 DK 2328989 T3 DK2328989 T3 DK 2328989T3 DK 09791176 T DK09791176 T DK 09791176T DK 2328989 T3 DK2328989 T3 DK 2328989T3
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Denmark
Prior art keywords
electrodes
sensor system
adhesive material
signal
biomedical sensor
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DK09791176.2T
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English (en)
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Kenneth Burnham
Andrew Greene
Suraj Gorkhali
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Flexcon Co Inc
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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
    • A61B5/24—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
    • A61B5/259—Means for maintaining electrode contact with the body using adhesive means, e.g. adhesive pads or tapes using conductive adhesive means, e.g. gels
    • 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
    • A61B5/257—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
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J9/00—Adhesives characterised by their physical nature or the effects produced, e.g. glue sticks
    • C09J9/02—Electrically-conducting adhesives
    • 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
    • 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
    • A61B2562/04—Arrangements of multiple sensors of the same type
    • A61B2562/046—Arrangements of multiple sensors of the same type in a matrix array
    • 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
    • A61B2562/12—Manufacturing methods specially adapted for producing sensors for in-vivo measurements
    • A61B2562/125—Manufacturing methods specially adapted for producing sensors for in-vivo measurements characterised by the manufacture of 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
    • A61B5/30—Input circuits therefor
    • A61B5/302—Input circuits therefor for capacitive or ionised electrodes, e.g. metal-oxide-semiconductor field-effect transistors [MOSFET]
    • 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
    • A61B5/30—Input circuits therefor
    • A61B5/303—Patient cord assembly, e.g. cable harness

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  • 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)
  • Chemical & Material Sciences (AREA)
  • Cardiology (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Electrotherapy Devices (AREA)
  • Adhesives Or Adhesive Processes (AREA)

Claims (14)

1. Biomedicinsk sensorsystem omfattende: et antal elektroder (50), som har en impedans større end 50kQ/mil2 og et sammenhængende klæbemiddelmateriale (50), som har en impedans større end 20kQ/mil2, som er indrettet til ikke-ionisk kapacitiv kobling via klæbemiddel materialet, og som er i kontakt med hver elektrode ud af antallet af elektroder, og et signalanalysesystem, som er koblet til og indrettet til at modtage signaler fra antallet af elektroder, hvorved signalanalysesystemet er indrettet til at vælge et delsæt af antallet af elektroder til brug til signalanalysen, og hvorved udvælgelsen er baseret på signalerne med den mindste støj og/eller den kraftigste amplitude.
2. Biomedicinsk sensorsystem ifølge krav 1, hvorved klæbemiddelmaterialet er et dielektrisk materiale.
3. Biomedicinsk sensorsystem ifølge krav 1, hvorved signalanalysesystemet er konfigureret til at analysere elektriske signaler fra delsættet af antallet af elektroder til at bestemme, hvorvidt en patient har et unormalt hjerteslag.
4. Biomedicinsk sensorsystem ifølge krav 1, hvorved systemet omfatter seks elektroder i kontakt med klæbemiddelmaterialet.
5. Biomedicinsk sensorsystem ifølge krav 4, hvorved sensorsystemet er indrettet til at foretage ECG-analyser.
6. Biomedicinsk sensorsystem ifølge krav 1, hvorved elektroderne og klæbemiddelmaterialet er monteret på en bærersubstrat (54) før anbringelsen på en patient.
7. Biomedicinsk sensorsystem ifølge krav 1, hvorved klæbemiddelmaterialet har en tykkelse på mindre end ca. 200 mikron.
8. Biomedicinsk sensorsystem ifølge krav 1, hvorved klæbemiddelmaterialet haren tykkelse på imellem ca. 25 mikron og ca. 100 mikron.
9. Biomedicinsk sensorsystem ifølge krav 1, hvorved i det mindste nogle ud af antallet af elektroder er adskilt fra hinanden ved en afstand på mindre end ca. 25.000 mikron.
10. Biomedicinsk sensorsystem ifølge krav 1, hvorved i det mindste nogle ud af antallet af elektroder er adskilt fra hinanden ved en afstand på mindre end ca. 2.500 mikron.
11. Fremgangsmåde til detektering af et tidsvarierende signal fra en patient, hvilken fremgangsmåde omfatter følgende trin: anbringelse afen første overflade på et klæbemiddelmateriale på en patient, hvorved klæbemiddelmaterialet har en impedans større end 20kQ/mil2, er indrettet til ikke-ionisk kapacitiv kobling via klæbemiddelmaterialet og har et antal af elektroder, som har en impedans der er større end 50kQ/mil2 på en anden overflade, som er modsat den første overflade, modtagelse af tidsvarierende signaler fra antallet af elektroder, og udvælgelse under en automatiseret proces af et delsæt af antallet af elektroder, der skal anvendes til signalanalyse, hvorved udvælgelsen er baseret på de signaler, som harden laveste støj og/eller kraftigste amplitude.
12. Fremgangsmåde ifølge krav 11, hvorved klæbemiddelmaterialet er et dielektrisk materiale.
13. Fremgangsmåde ifølge krav 11, hvorved den biomedicinske sensor har en række af elektroder i kontakt med klæbemiddelmaterialet.
14. Fremgangsmåde ifølge krav 13, hvorved den biomedicinske sensor har et antal af sæt af elektroder.
DK09791176.2T 2008-08-06 2009-08-05 Biomedicinsk sensorsystem og fremgangsmåde til detektering af et tidsvarierende signal DK2328989T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US8660108P 2008-08-06 2008-08-06
PCT/US2009/052815 WO2010017276A2 (en) 2008-08-06 2009-08-05 Multiple electrode composite systems and methods for use in electrocardiogram detection systems

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DK2328989T3 true DK2328989T3 (da) 2017-04-03

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US (2) US8792957B2 (da)
EP (2) EP2328989B1 (da)
JP (2) JP5689798B2 (da)
KR (1) KR101563556B1 (da)
CN (2) CN104127178A (da)
AU (1) AU2009279710B2 (da)
CA (2) CA2952444C (da)
DK (1) DK2328989T3 (da)
ES (1) ES2621013T3 (da)
PL (1) PL2328989T3 (da)
WO (1) WO2010017276A2 (da)

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AU2009279710A1 (en) 2010-02-11
CA2952444C (en) 2019-05-07
US8792957B2 (en) 2014-07-29
CA2731697A1 (en) 2010-02-11
CN102112572A (zh) 2011-06-29
CN102112572B (zh) 2014-07-23
EP2826829B1 (en) 2018-05-16
WO2010017276A2 (en) 2010-02-11
US20140296685A1 (en) 2014-10-02
WO2010017276A3 (en) 2010-04-01
JP5689798B2 (ja) 2015-03-25
AU2009279710B2 (en) 2014-01-23
US9788743B2 (en) 2017-10-17
US20100036230A1 (en) 2010-02-11
KR101563556B1 (ko) 2015-10-27
EP2328989B1 (en) 2016-12-28
PL2328989T3 (pl) 2017-06-30
EP2826829A1 (en) 2015-01-21
ES2621013T3 (es) 2017-06-30
JP2015096236A (ja) 2015-05-21
KR20110036922A (ko) 2011-04-12
JP2011530334A (ja) 2011-12-22
CN104127178A (zh) 2014-11-05
EP2328989A2 (en) 2011-06-08
CA2952444A1 (en) 2010-02-11

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