DK2777050T3 - Systemer og fremgangsmåder til tilvejebringelse af overladningsbeskyttelse i ka-pacitivt koblede biomedicinske elektroder - Google Patents

Systemer og fremgangsmåder til tilvejebringelse af overladningsbeskyttelse i ka-pacitivt koblede biomedicinske elektroder Download PDF

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Publication number
DK2777050T3
DK2777050T3 DK12778009.6T DK12778009T DK2777050T3 DK 2777050 T3 DK2777050 T3 DK 2777050T3 DK 12778009 T DK12778009 T DK 12778009T DK 2777050 T3 DK2777050 T3 DK 2777050T3
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DK
Denmark
Prior art keywords
composite material
composite
conductive particles
conductive
electrically conductive
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Application number
DK12778009.6T
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English (en)
Inventor
Kenneth Burnham
Richard Skov
Stephen Tomas
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Flexcon Co Inc
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Application filed by Flexcon Co Inc filed Critical Flexcon Co Inc
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Publication of DK2777050T3 publication Critical patent/DK2777050T3/da

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
    • H01B1/14—Conductive material dispersed in non-conductive inorganic material
    • H01B1/18—Conductive material dispersed in non-conductive inorganic material the conductive material comprising carbon-silicon compounds, carbon or silicon
    • 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
    • A61B5/276—Protection against electrode failure
    • 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
    • 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
    • A61B5/277—Capacitive electrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
    • H01B1/20—Conductive material dispersed in non-conductive organic material
    • H01B1/24—Conductive material dispersed in non-conductive organic material the conductive material comprising carbon-silicon compounds, carbon or silicon
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/002—Inhomogeneous material in general
    • H01B3/004—Inhomogeneous material in general with conductive additives or conductive layers
    • 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
    • A61B2562/0214—Capacitive electrodes

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  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Inorganic Chemistry (AREA)
  • Conductive Materials (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Materials For Medical Uses (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Electrotherapy Devices (AREA)
  • Organic Chemistry (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Non-Insulated Conductors (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)

Claims (15)

1. Medicinsk kompositmateriale, som reagerer på et elektrisk vekselfelt, og som tilvejebringer kapacitiv kobling via kompositmaterialet, kendetegnet ved, at det biomedicinske kompositmateriale omfatter et bindemiddelmateriale, et polmateriale, som er i alt væsentligt dispergeret i bindemiddelmaterialet, og elektrisk ledende partikler i bindemiddelmaterialet, hvorved polmaterialet reagerer på tilstedeværelsen af et elektrisk vekselfelt, og hvorved de elektrisk ledende partikler ikke er af tilstrækkelig koncentration til at danne et ledende netværk igennem kompositmaterialet.
2. Kompositmateriale ifølge krav 1, hvorved bindemiddelmaterialet omfatter et polymerisk materiale.
3. Kompositmateriale ifølge krav 1, hvorved de elektrisk ledende partikler omfatter et hvilket som helst af carbonpulver, -spåner, -granuler eller -nanorør.
4. Kompositmateriale ifølge krav 3, hvorved carbonen foreligger i form af grafit.
5. Kompositmateriale ifølge krav 1, hvorved de elektrisk ledende partikler har massefylder, der ligger i intervallet fra ca. 0,35 g/cm3 til ca. 1,20 g/cm3.
6. Kompositmateriale ifølge krav 1, hvorved de elektrisk ledende partikler har massefylder, der ligger i intervallet fra ca. 0,5 g/cm3 til ca. 1,0 g/cm3.
7. Kompositmateriale ifølge krav 1, hvorved de ledende partiklers overfladeenergi er højere end bindemiddelmaterialets overfladeenergi.
8. Kompositmateriale ifølge krav 1, hvorved de ledende partikler er vilkårligt fordelte i kompositmaterialet.
9. Kompositmateriale ifølge krav 1, hvorved de ledende partikler er tilvejebragt i kompositmaterialet i et ordnet arrangement.
10. Kompositmateriale ifølge krav 1, hvorved det har et ledende lag, som er dannet af carbon.
11. Kompositmateriale ifølge krav 1, hvorved det har et ledende lag, som ikke indeholder sølv/sølvchlorid.
12. Kompositmateriale ifølge krav 1, hvorved det har et antal fobindelsestyper til elektronisk kobling til overvågningsudstyr.
13. Kompositmateriale ifølge krav 1, hvorved bindemiddelmaterialet og polmaterialet udviser indbyrdes molekylær forenelighed, og hvorved de elektrisk ledende partikler forbliver i alt væsentligt isoleret fra hinanden i bindemiddelmaterialet.
14. Kompositmateriale ifølge krav 13, hvorved de elektrisk ledende partikler omfatter et hvilket som helst af carbonpulver, -spåner, -granuler eller -nanorør.
15. Kompositmateriale ifølge krav 13, hvorved de elektrisk ledende partikler har massefylder, der ligger i intervallet fra ca. 0,5 g/cm3 til ca. 1,0 g/cm3.
DK12778009.6T 2011-10-13 2012-10-11 Systemer og fremgangsmåder til tilvejebringelse af overladningsbeskyttelse i ka-pacitivt koblede biomedicinske elektroder DK2777050T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/272,545 US8673184B2 (en) 2011-10-13 2011-10-13 Systems and methods for providing overcharge protection in capacitive coupled biomedical electrodes
PCT/US2012/059654 WO2013055857A1 (en) 2011-10-13 2012-10-11 Systems and methods for providing overcharge protection in capacitive coupled biomedical electrodes

Publications (1)

Publication Number Publication Date
DK2777050T3 true DK2777050T3 (da) 2018-05-07

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DK12778009.6T DK2777050T3 (da) 2011-10-13 2012-10-11 Systemer og fremgangsmåder til tilvejebringelse af overladningsbeskyttelse i ka-pacitivt koblede biomedicinske elektroder

Country Status (12)

Country Link
US (2) US8673184B2 (da)
EP (1) EP2777050B1 (da)
JP (3) JP6054974B2 (da)
KR (2) KR101966121B1 (da)
CN (2) CN107230513B (da)
AU (2) AU2012322780B2 (da)
CA (2) CA2852025C (da)
DK (1) DK2777050T3 (da)
ES (1) ES2665825T3 (da)
NO (1) NO2660189T3 (da)
PL (1) PL2777050T3 (da)
WO (1) WO2013055857A1 (da)

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Publication number Publication date
JP6216854B2 (ja) 2017-10-18
US8673184B2 (en) 2014-03-18
US20140124711A1 (en) 2014-05-08
ES2665825T3 (es) 2018-04-27
US20130092882A1 (en) 2013-04-18
JP2017059544A (ja) 2017-03-23
KR101743090B1 (ko) 2017-06-02
CN107230513A (zh) 2017-10-03
KR20140103913A (ko) 2014-08-27
CA2987188A1 (en) 2013-04-18
KR20170063985A (ko) 2017-06-08
EP2777050A1 (en) 2014-09-17
CA2852025C (en) 2018-03-06
CN107230513B (zh) 2020-06-12
AU2012322780B2 (en) 2016-01-28
AU2016202623A1 (en) 2016-05-19
CA2987188C (en) 2019-07-09
CN104011805B (zh) 2017-04-26
JP6054974B2 (ja) 2016-12-27
EP2777050B1 (en) 2018-01-17
US9899121B2 (en) 2018-02-20
JP2015504569A (ja) 2015-02-12
WO2013055857A1 (en) 2013-04-18
NO2660189T3 (da) 2018-02-10
CA2852025A1 (en) 2013-04-18
PL2777050T3 (pl) 2018-07-31
AU2012322780A1 (en) 2014-05-01
CN104011805A (zh) 2014-08-27
JP2017021371A (ja) 2017-01-26
KR101966121B1 (ko) 2019-04-05

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