DE3071364D1 - Cohesive nonsticky electrically conductive gel composition - Google Patents

Cohesive nonsticky electrically conductive gel composition

Info

Publication number
DE3071364D1
DE3071364D1 DE8080901684T DE3071364T DE3071364D1 DE 3071364 D1 DE3071364 D1 DE 3071364D1 DE 8080901684 T DE8080901684 T DE 8080901684T DE 3071364 T DE3071364 T DE 3071364T DE 3071364 D1 DE3071364 D1 DE 3071364D1
Authority
DE
Germany
Prior art keywords
nonsticky
cohesive
electrically conductive
gel composition
conductive gel
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
Application number
DE8080901684T
Other languages
English (en)
Inventor
Hatim M Carim
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.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing Co
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 Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Application granted granted Critical
Publication of DE3071364D1 publication Critical patent/DE3071364D1/de
Expired legal-status Critical Current

Links

Classifications

    • 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
    • A61N1/0492—Patch electrodes
    • A61N1/0496—Patch electrodes characterised by using specific chemical compositions, e.g. hydrogel compositions, adhesives
    • 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
    • H01B1/06—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of other non-metallic substances
    • H01B1/12—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of other non-metallic substances organic substances
    • H01B1/122—Ionic conductors
    • 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
    • A61N1/0408—Use-related aspects
    • A61N1/0456—Specially adapted for transcutaneous electrical nerve stimulation [TENS]
    • 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
    • A61N1/0408—Use-related aspects
    • A61N1/046—Specially adapted for shock therapy, e.g. defibrillation

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Public Health (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Cosmetics (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
DE8080901684T 1979-09-04 1980-08-04 Cohesive nonsticky electrically conductive gel composition Expired DE3071364D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/072,230 US4406827A (en) 1979-09-04 1979-09-04 Cohesive nonsticky electrically conductive gel composition
PCT/US1980/000988 WO1981000785A1 (en) 1979-09-04 1980-08-04 Cohesive nonsticky electrically conductive gel composition

Publications (1)

Publication Number Publication Date
DE3071364D1 true DE3071364D1 (en) 1986-03-06

Family

ID=22106350

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8080901684T Expired DE3071364D1 (en) 1979-09-04 1980-08-04 Cohesive nonsticky electrically conductive gel composition

Country Status (7)

Country Link
US (1) US4406827A (de)
EP (1) EP0035518B1 (de)
JP (1) JPH0158980B2 (de)
CA (1) CA1139931A (de)
DE (1) DE3071364D1 (de)
IT (1) IT1132636B (de)
WO (1) WO1981000785A1 (de)

Families Citing this family (74)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5933361Y2 (ja) * 1980-03-14 1984-09-18 日東電工株式会社 電極パッド
US4768523A (en) * 1981-04-29 1988-09-06 Lifecore Biomedical, Inc. Hydrogel adhesive
EP0085327B1 (de) * 1982-01-18 1986-04-30 Medtronic, Inc. Elektrisch leitfähige Zusammensetzungen und Elektroden unter Verwendung derselben
AU4198785A (en) * 1984-05-07 1985-11-14 Lloyd A. Ferreira Conductive material and biomedical electrode
ZA856662B (en) * 1984-08-31 1987-05-27 Raychem Corp Heat stable polymeric gelloids
US4702732A (en) * 1984-12-24 1987-10-27 Trustees Of Boston University Electrodes, electrode assemblies, methods, and systems for tissue stimulation and transdermal delivery of pharmacologically active ligands
US4692273A (en) * 1985-04-15 1987-09-08 Hewlett-Packard Company Novel gel compositions, processes for making same and uses in transmitting and measuring electrical impulses
JPS6289749A (ja) * 1985-10-15 1987-04-24 Mitsubishi Petrochem Co Ltd 電極材料
WO1988003821A1 (en) * 1986-11-21 1988-06-02 Boston University Electrode assembly for transdermal drug delivery
US4786277A (en) * 1986-11-21 1988-11-22 Trustees Of Boston University Electrodes, electrode assemblies, methods, and systems for tissue stimulation
US4860754A (en) * 1987-04-01 1989-08-29 E. R. Squibb & Sons, Inc. Electrically conductive adhesive materials
US4854865A (en) * 1987-11-06 1989-08-08 Drexel University Biocompatible electrode and use in orthodontic electroosteogenesis
US4846185A (en) * 1987-11-25 1989-07-11 Minnesota Mining And Manufacturing Company Bioelectrode having a galvanically active interfacing material
US5330527A (en) * 1988-03-25 1994-07-19 Lec Tec Corporation Multipurpose medical electrode
US5522878A (en) * 1988-03-25 1996-06-04 Lectec Corporation Solid multipurpose ultrasonic biomedical couplant gel in sheet form and method
US5205297A (en) * 1988-03-25 1993-04-27 Lectec Corporation Multipurpose medical stimulation electrode
DE3906074A1 (de) * 1989-02-27 1990-08-30 Schmid Walter Verfahren zur herstellung einer koerperelektrode
DE3906071A1 (de) * 1989-02-27 1990-08-30 Schmid Walter Koerperelektrode
US5088978A (en) * 1990-01-26 1992-02-18 Gensia Pharmaceuticals, Inc. Apparatus and method for iontophoretic transfer
AU652494B2 (en) * 1991-11-15 1994-08-25 Minnesota Mining And Manufacturing Company Solid state conductive polymer compositions, biomedical electrodes containing such compositions, and method of preparing same
JPH0815486B2 (ja) * 1992-03-17 1996-02-21 日本光電工業株式会社 生体用電極の製造方法
DE4320527A1 (de) * 1992-06-22 1993-12-23 Whitaker Corp Elektrisch leitfähiges Gel
US5289822A (en) * 1992-12-01 1994-03-01 Physiometrix, Inc. Electrode for reducing the surface resistivity of skin and method
US5505200A (en) * 1994-01-28 1996-04-09 Minnesota Mining And Manufacturing Biomedical conductor containing inorganic oxides and biomedical electrodes prepared therefrom
IL115524A (en) * 1994-10-17 2001-07-24 Biofield Corp D.c. biopotential sensing electrode and electroconductive medium for use therein
US20040062759A1 (en) * 1995-07-12 2004-04-01 Cygnus, Inc. Hydrogel formulations for use in electroosmotic extraction and detection of glucose
US5795293A (en) * 1995-12-29 1998-08-18 Minnesota Mining And Manufacturing Company Reducing artifact in bioelectric signal monitoring
US6032060A (en) * 1996-01-25 2000-02-29 3M Innovative Properties Company Method for conditioning skin and an electrode by passing electrical energy
US5727550A (en) * 1996-04-09 1998-03-17 Lectec Corporation Dual purpose ultrasonic biomedical couplant pad and electrode
US6650934B2 (en) 1996-12-17 2003-11-18 Alza Corp Polymeric foam reservoirs for an electrotransport delivery device
US6246904B1 (en) 1996-12-17 2001-06-12 Alza Corporation Electrotransport drug delivery reservoirs containing inert fillers
JP2000060815A (ja) 1998-08-17 2000-02-29 Minnesota Mining & Mfg Co <3M> 生体電極
CA2369336A1 (en) * 1999-04-22 2000-11-02 Cygnus, Inc. Hydrogel in an iontophoretic device to measure glucose
US6356779B1 (en) 1999-06-04 2002-03-12 3M Innovative Properties Company Universally functional biomedical electrode
JP4601105B2 (ja) 1999-12-24 2010-12-22 スリーエム イノベイティブ プロパティズ カンパニー 導電性接着剤及び生体電極
US6623664B2 (en) 1999-12-24 2003-09-23 3M Innovative Properties Company Conductive adhesive and biomedical electrode
US8251986B2 (en) 2000-08-17 2012-08-28 Angiodynamics, Inc. Method of destroying tissue cells by eletroporation
US6994706B2 (en) 2001-08-13 2006-02-07 Minnesota Medical Physics, Llc Apparatus and method for treatment of benign prostatic hyperplasia
US7150975B2 (en) * 2002-08-19 2006-12-19 Animas Technologies, Llc Hydrogel composition for measuring glucose flux
EP2076313A4 (de) 2006-10-16 2012-07-25 Univ California Gele mit vordefinierter leitfähigkeit zur endgültigen elektroporation eines gewebes
US8538552B2 (en) * 2007-01-09 2013-09-17 Angel Medical Systems, Inc. Adaptive conductive lead systems
US9867652B2 (en) 2008-04-29 2018-01-16 Virginia Tech Intellectual Properties, Inc. Irreversible electroporation using tissue vasculature to treat aberrant cell masses or create tissue scaffolds
US10238447B2 (en) 2008-04-29 2019-03-26 Virginia Tech Intellectual Properties, Inc. System and method for ablating a tissue site by electroporation with real-time monitoring of treatment progress
US11272979B2 (en) 2008-04-29 2022-03-15 Virginia Tech Intellectual Properties, Inc. System and method for estimating tissue heating of a target ablation zone for electrical-energy based therapies
AU2009243079A1 (en) 2008-04-29 2009-11-05 Virginia Tech Intellectual Properties, Inc. Irreversible electroporation to create tissue scaffolds
US10245098B2 (en) 2008-04-29 2019-04-02 Virginia Tech Intellectual Properties, Inc. Acute blood-brain barrier disruption using electrical energy based therapy
US8992517B2 (en) 2008-04-29 2015-03-31 Virginia Tech Intellectual Properties Inc. Irreversible electroporation to treat aberrant cell masses
US11254926B2 (en) 2008-04-29 2022-02-22 Virginia Tech Intellectual Properties, Inc. Devices and methods for high frequency electroporation
US10272178B2 (en) 2008-04-29 2019-04-30 Virginia Tech Intellectual Properties Inc. Methods for blood-brain barrier disruption using electrical energy
US9283051B2 (en) 2008-04-29 2016-03-15 Virginia Tech Intellectual Properties, Inc. System and method for estimating a treatment volume for administering electrical-energy based therapies
US9198733B2 (en) 2008-04-29 2015-12-01 Virginia Tech Intellectual Properties, Inc. Treatment planning for electroporation-based therapies
US10702326B2 (en) 2011-07-15 2020-07-07 Virginia Tech Intellectual Properties, Inc. Device and method for electroporation based treatment of stenosis of a tubular body part
US10117707B2 (en) 2008-04-29 2018-11-06 Virginia Tech Intellectual Properties, Inc. System and method for estimating tissue heating of a target ablation zone for electrical-energy based therapies
DE102008062018A1 (de) * 2008-12-12 2010-06-17 Up Management Gmbh Vorrichtung und Verfahren zur Erfassung elektrischer Potentiale am menschlichen oder tierischen Körper
US11638603B2 (en) 2009-04-09 2023-05-02 Virginia Tech Intellectual Properties, Inc. Selective modulation of intracellular effects of cells using pulsed electric fields
US11382681B2 (en) 2009-04-09 2022-07-12 Virginia Tech Intellectual Properties, Inc. Device and methods for delivery of high frequency electrical pulses for non-thermal ablation
US8903488B2 (en) 2009-05-28 2014-12-02 Angiodynamics, Inc. System and method for synchronizing energy delivery to the cardiac rhythm
US9895189B2 (en) 2009-06-19 2018-02-20 Angiodynamics, Inc. Methods of sterilization and treating infection using irreversible electroporation
US9700368B2 (en) 2010-10-13 2017-07-11 Angiodynamics, Inc. System and method for electrically ablating tissue of a patient
WO2012088149A2 (en) 2010-12-20 2012-06-28 Virginia Tech Intellectual Properties, Inc. High-frequency electroporation for cancer therapy
US9078665B2 (en) 2011-09-28 2015-07-14 Angiodynamics, Inc. Multiple treatment zone ablation probe
US10471254B2 (en) 2014-05-12 2019-11-12 Virginia Tech Intellectual Properties, Inc. Selective modulation of intracellular effects of cells using pulsed electric fields
WO2016100325A1 (en) 2014-12-15 2016-06-23 Virginia Tech Intellectual Properties, Inc. Devices, systems, and methods for real-time monitoring of electrophysical effects during tissue treatment
US10695553B2 (en) 2014-12-22 2020-06-30 3M Innovative Properties Company Biomedical electrode comprising discontinuous primer layer
US11079340B2 (en) 2014-12-23 2021-08-03 3M Innovative Properties Company Methods of monitoring wetness utilizing a resonant circuit
US10161895B2 (en) 2014-12-23 2018-12-25 3M Innovative Properties Company Electronic moisture sensor
BR112018000969A2 (pt) * 2015-07-21 2018-09-11 Koninklijke Philips Nv disposição de acoplamento, e dispositivo para tratamento de pele por radiofrequência
US10905492B2 (en) 2016-11-17 2021-02-02 Angiodynamics, Inc. Techniques for irreversible electroporation using a single-pole tine-style internal device communicating with an external surface electrode
US11607537B2 (en) 2017-12-05 2023-03-21 Virginia Tech Intellectual Properties, Inc. Method for treating neurological disorders, including tumors, with electroporation
US11925405B2 (en) 2018-03-13 2024-03-12 Virginia Tech Intellectual Properties, Inc. Treatment planning system for immunotherapy enhancement via non-thermal ablation
US11311329B2 (en) 2018-03-13 2022-04-26 Virginia Tech Intellectual Properties, Inc. Treatment planning for immunotherapy based treatments using non-thermal ablation techniques
US11950835B2 (en) 2019-06-28 2024-04-09 Virginia Tech Intellectual Properties, Inc. Cycled pulsing to mitigate thermal damage for multi-electrode irreversible electroporation therapy
CN114276564A (zh) * 2021-08-11 2022-04-05 北京大学深圳研究生院 一种导电双网络水凝胶及其制备方法
CN114388902B (zh) * 2022-01-05 2023-11-14 武汉理工大学 一种抑制锌离子电池中锌枝晶生长的方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2555037A (en) * 1949-06-21 1951-05-29 Jensen Lee Flexible electrode
US3072509A (en) * 1960-04-21 1963-01-08 Du Pont Gelled ammonium nitrate blasting explosive and process
US3108917A (en) * 1961-07-03 1963-10-29 Canadian Ind Tnt-tetraborate gelled aqueous explosive slurry
US3215634A (en) * 1962-10-16 1965-11-02 Jersey Prod Res Co Method for stabilizing viscous liquids
US3301723A (en) * 1964-02-06 1967-01-31 Du Pont Gelled compositions containing galactomannan gums
DE1564103C3 (de) * 1966-12-31 1978-06-22 Hellige Gmbh, 7800 Freiburg Elektrolytisch leitende Paste zur Erniedrigung des Übergangwiderstandes an Körperelektroden für medizinische Anwendungen
US3989050A (en) * 1972-09-19 1976-11-02 Gilbert Buchalter Process for utilizing certain gel compositions for electrical stimulation
US4125110A (en) * 1975-11-25 1978-11-14 Hymes Alan C Monitoring and stimulation electrode
US4066078A (en) * 1976-02-05 1978-01-03 Johnson & Johnson Disposable electrode
DE2727396C3 (de) * 1977-06-18 1983-12-08 Beiersdorf Ag, 2000 Hamburg Elektrisch leitendes, viskoelastisches Gel

Also Published As

Publication number Publication date
EP0035518B1 (de) 1986-01-22
IT1132636B (it) 1986-07-02
WO1981000785A1 (en) 1981-03-19
CA1139931A (en) 1983-01-25
IT8024439A0 (it) 1980-09-03
EP0035518A1 (de) 1981-09-16
JPH0158980B2 (de) 1989-12-14
JPS56501108A (de) 1981-08-06
US4406827A (en) 1983-09-27
EP0035518A4 (de) 1982-02-05

Similar Documents

Publication Publication Date Title
DE3071364D1 (en) Cohesive nonsticky electrically conductive gel composition
GB2042284B (en) Electrical terminal unit
DE3066573D1 (en) Air-fireable conductor composition
JPS5420977A (en) Electric conductive composition
AU5304679A (en) Electrically conductive polyorgandsiloxanes
JPS5682972A (en) Terminal unit
DE3069323D1 (en) Electrical contact
GB2044557B (en) Electrical contact
GB2000518B (en) Electrically conductive coating composition
GB2054268B (en) Double-domed conductive disc
GB2042824B (en) Electrical contact unit
GB2056182B (en) Electrical resistance
DE3065002D1 (en) Electrical terminal
IL60274A0 (en) Electrical contact
GB2059191B (en) Electrically conductive terminal
JPS55108103A (en) Conductive materaial
GB2034529B (en) Electrical resistance
GB2000641A (en) Electrically conductive material
JPS5652805A (en) Conductive composition
JPS5613673A (en) Grounding electrode
JPS5517938A (en) Electrically insulating composition
JPS55139772A (en) Flat electric connecting terminal
JPS54110495A (en) Conductive composition
JPS5784510A (en) Electrically insulating composition
JPS55163706A (en) Electrically insulating plate

Legal Events

Date Code Title Description
8364 No opposition during term of opposition