IT1096547B - Gel viscoelastico dotato di conduttivita'elettrica - Google Patents

Gel viscoelastico dotato di conduttivita'elettrica

Info

Publication number
IT1096547B
IT1096547B IT24308/78A IT2430878A IT1096547B IT 1096547 B IT1096547 B IT 1096547B IT 24308/78 A IT24308/78 A IT 24308/78A IT 2430878 A IT2430878 A IT 2430878A IT 1096547 B IT1096547 B IT 1096547B
Authority
IT
Italy
Prior art keywords
electric conductivity
viscoelastic gel
gel equipped
viscoelastic
conductivity
Prior art date
Application number
IT24308/78A
Other languages
English (en)
Other versions
IT7824308A0 (it
Original Assignee
Beiersdorf Ag
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 Beiersdorf Ag filed Critical Beiersdorf Ag
Publication of IT7824308A0 publication Critical patent/IT7824308A0/it
Application granted granted Critical
Publication of IT1096547B publication Critical patent/IT1096547B/it

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
    • A61B5/251—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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
    • C08L1/08—Cellulose derivatives
    • C08L1/26—Cellulose ethers
    • C08L1/28—Alkyl ethers
    • C08L1/286—Alkyl ethers substituted with acid radicals, e.g. carboxymethyl cellulose [CMC]
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L5/00—Compositions of polysaccharides or of their derivatives not provided for in groups C08L1/00 or C08L3/00
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M6/00—Primary cells; Manufacture thereof
    • H01M6/22—Immobilising of electrolyte

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Polymers & Plastics (AREA)
  • Biophysics (AREA)
  • Surgery (AREA)
  • General Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Electrochemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Pathology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Electrotherapy Devices (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Colloid Chemistry (AREA)
  • Medicinal Preparation (AREA)
IT24308/78A 1977-06-18 1978-06-07 Gel viscoelastico dotato di conduttivita'elettrica IT1096547B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2727396A DE2727396C3 (de) 1977-06-18 1977-06-18 Elektrisch leitendes, viskoelastisches Gel

Publications (2)

Publication Number Publication Date
IT7824308A0 IT7824308A0 (it) 1978-06-07
IT1096547B true IT1096547B (it) 1985-08-26

Family

ID=6011735

Family Applications (1)

Application Number Title Priority Date Filing Date
IT24308/78A IT1096547B (it) 1977-06-18 1978-06-07 Gel viscoelastico dotato di conduttivita'elettrica

Country Status (11)

Country Link
US (1) US4299231A (it)
JP (1) JPS5439385A (it)
AU (1) AU521056B2 (it)
CA (1) CA1107058A (it)
DE (1) DE2727396C3 (it)
DK (1) DK253278A (it)
FR (1) FR2394873A1 (it)
GB (1) GB1557254A (it)
IT (1) IT1096547B (it)
NL (1) NL186730C (it)
SE (1) SE440005B (it)

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4328809A (en) * 1976-09-24 1982-05-11 Barry Herbert Hirschowitz Device and method for detecting the potential level of the electromagnetic field of a living organism
DE2935238A1 (de) * 1977-08-19 1981-03-19 Minnesota Mining and Manufacturing Co., 55101 Saint Paul, Minn. Biomedizinische elektrode
DE2954654C2 (en) * 1977-08-19 1991-01-31 Minnesota Mining & Mfg. Co., Saint Paul, Minn., Us Dry biomedical disposable electrode with hydrophilic polymer coating
US4300575A (en) * 1979-06-25 1981-11-17 Staodynamics, Inc. Air-permeable disposable electrode
US4406827A (en) * 1979-09-04 1983-09-27 Minnesota Mining And Manufacturing Company Cohesive nonsticky electrically conductive gel composition
FR2464078A1 (fr) * 1979-09-04 1981-03-06 Minnesota Mining & Mfg Electrode biomedicale seche, a usage unique
FR2464077B1 (fr) * 1979-09-04 1985-10-25 Minnesota Mining & Mfg Electrode biomedicale seche
US4362165A (en) * 1980-01-08 1982-12-07 Ipco Corporation Stable gel electrode
JPS5933361Y2 (ja) * 1980-03-14 1984-09-18 日東電工株式会社 電極パッド
US4410571A (en) 1980-08-25 1983-10-18 Johnson & Johnson Absorbent products, process and compositions for immobilization of particulate absorbents
US4416274A (en) * 1981-02-23 1983-11-22 Motion Control, Inc. Ion mobility limiting iontophoretic bioelectrode
US4768523A (en) * 1981-04-29 1988-09-06 Lifecore Biomedical, Inc. Hydrogel adhesive
JPS5810066A (ja) * 1981-07-10 1983-01-20 株式会社アドバンス イオントフオレ−ゼ用プラスタ−構造体
DE3136366C2 (de) * 1981-09-14 1984-08-16 Nitto Electric Industrial Co., Ltd., Ibaraki, Osaka Elektrodenpolster, das zum Übertragen elektrischer Signale von der Oberfläche eines lebenden Körpers zu einem Aufzeichnungsgerät dient
CA1211266A (en) * 1982-11-12 1986-09-16 Alfred E. Lauchenauer Shaped semi-solid articles
US4473492A (en) * 1983-06-06 1984-09-25 Basf Wyandotte Corporation Electrode cream
US4588762A (en) * 1983-11-25 1986-05-13 Graphic Controls Corporation Pressure sensitive adhesive compositions for medical electrodes
DE3507301A1 (de) * 1985-03-01 1986-09-04 Arbo GmbH Medizin-Technologie, 38100 Braunschweig Bioelektrische elektrode
DE3509976C1 (de) * 1985-03-20 1986-10-30 Arbo Medizin-Technologie GmbH, 3300 Braunschweig Elektrode zum Messen von Koerperstroemen
DE3509977C1 (de) * 1985-03-20 1986-07-24 Arbo Medizin-Technologie GmbH, 3300 Braunschweig Elektrode zur Übertragung von Behandlungsströmen auf die Haut eines Patienten
DE3509979C1 (de) * 1985-03-20 1986-10-30 Arbo Medizin-Technologie GmbH, 3300 Braunschweig Elektrode zum Messen von Körperströmen
US4778786A (en) * 1985-04-03 1988-10-18 Minnetonka, Inc. Composition for transdermal drug delivery
GB2182339B (en) * 1985-08-29 1989-08-09 Avent Medical Ltd Protective cleansing lotions and buffered thickening agents for use therewith
DE3736498C2 (de) * 1987-10-28 1996-09-05 Arbo Medizin Technologie Gmbh Leitende Kontaktschicht für eine auf die Haut eines Patienten aufzusetzende Elektrode
US4854865A (en) * 1987-11-06 1989-08-08 Drexel University Biocompatible electrode and use in orthodontic electroosteogenesis
US5522878A (en) * 1988-03-25 1996-06-04 Lectec Corporation Solid multipurpose ultrasonic biomedical couplant gel in sheet form and method
US5330527A (en) * 1988-03-25 1994-07-19 Lec Tec Corporation Multipurpose medical electrode
US5246698A (en) * 1990-07-09 1993-09-21 Biomatrix, Inc. Biocompatible viscoelastic gel slurries, their preparation and use
US5310421A (en) * 1992-02-07 1994-05-10 Mattel, Inc. Play material
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
US5533971A (en) * 1993-09-03 1996-07-09 Alza Corporation Reduction of skin irritation during electrotransport
US5536263A (en) * 1994-03-30 1996-07-16 Lectec Corporation Non-occulusive adhesive patch for applying medication to the skin
US5727550A (en) * 1996-04-09 1998-03-17 Lectec Corporation Dual purpose ultrasonic biomedical couplant pad and electrode
US5916949A (en) * 1997-08-18 1999-06-29 Mattel, Inc. Moldable compositions and method of making the same
WO2000071024A1 (en) * 1999-05-25 2000-11-30 Medicotest A/S A skin electrode
WO2001041745A1 (en) 1999-12-10 2001-06-14 Lectec Corporation Anti pruritic patch
DE60107685T2 (de) 2000-07-19 2005-10-06 Medicotest A/S Hautelektrode mit einem bypasselement
US6664301B1 (en) * 2002-02-20 2003-12-16 Robert D. Kross Method for using glycol additives to texturally modify natural gum hydrogels
DE20301469U1 (de) 2003-01-30 2003-04-17 TMS Telemedizinische Systeme GmbH, 09126 Chemnitz Pflaster zum Erfassen von Körperdaten
US9278155B2 (en) 2003-06-05 2016-03-08 3M Innovative Properties Company Adhesive compositions, articles incorporating same and methods of manufacture
US20040247654A1 (en) * 2003-06-05 2004-12-09 3M Innovative Properties Company Hydrophilic adhesives for delivery of herbal medicines
US7270580B2 (en) * 2004-11-22 2007-09-18 Cardio Dynamics International Corporation Methods and apparatus for conducting electrical current
EP1850889B1 (en) * 2005-02-14 2010-05-05 Yissum Research Development Company, of The Hebrew University of Jerusalem Depolymerized polysaccharide-based hydrogel adhesive and methods of use thereof
US20170182204A1 (en) * 2014-09-02 2017-06-29 Deniz TANYOLAC A bioactive tissue repairing layer

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2439460A (en) * 1944-08-16 1948-04-13 Paul Koletzko Preparation for treating launderable fabric articles
US2555037A (en) * 1949-06-21 1951-05-29 Jensen Lee Flexible electrode
US3048549A (en) * 1957-05-27 1962-08-07 Carsbie C Adams Electrode jelly
GB853378A (en) * 1958-03-12 1960-11-09 Gen Mills Inc Gum-containing masses
US3215634A (en) * 1962-10-16 1965-11-02 Jersey Prod Res Co Method for stabilizing viscous liquids
DE1564103C3 (de) * 1966-12-31 1978-06-22 Hellige Gmbh, 7800 Freiburg Elektrolytisch leitende Paste zur Erniedrigung des Übergangwiderstandes an Körperelektroden für medizinische Anwendungen
US3665064A (en) * 1967-01-05 1972-05-23 Nasa Method of making a perspiration resistant biopotential electrode
US3567657A (en) * 1968-05-29 1971-03-02 Joseph Lichtenstein Electrically conductive skin conditioning system
US3946730A (en) * 1972-01-21 1976-03-30 Ndm Corporation Biomedical electrode assembly
US3989050A (en) * 1972-09-19 1976-11-02 Gilbert Buchalter Process for utilizing certain gel compositions for electrical stimulation
DE2454567C3 (de) * 1974-11-18 1979-09-27 Siemens Ag, 1000 Berlin Und 8000 Muenchen Signalabnahmesystem für elektrische Körpersignale

Also Published As

Publication number Publication date
SE440005B (sv) 1985-07-08
SE7806008L (sv) 1978-12-19
FR2394873A1 (fr) 1979-01-12
DE2727396C3 (de) 1983-12-08
AU3709678A (en) 1979-12-20
DK253278A (da) 1978-12-19
AU521056B2 (en) 1982-03-11
US4299231A (en) 1981-11-10
JPS6230769B2 (it) 1987-07-04
DE2727396B2 (de) 1980-02-07
NL186730C (nl) 1991-02-01
DE2727396A1 (de) 1978-12-21
IT7824308A0 (it) 1978-06-07
NL7806355A (nl) 1978-12-20
NL186730B (nl) 1990-09-03
FR2394873B1 (it) 1985-04-19
JPS5439385A (en) 1979-03-26
GB1557254A (en) 1979-12-05
CA1107058A (en) 1981-08-18

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19960626