DE3879154D1 - Medizinische elektrode mit hydrogelmatrix. - Google Patents

Medizinische elektrode mit hydrogelmatrix.

Info

Publication number
DE3879154D1
DE3879154D1 DE8888311417T DE3879154T DE3879154D1 DE 3879154 D1 DE3879154 D1 DE 3879154D1 DE 8888311417 T DE8888311417 T DE 8888311417T DE 3879154 T DE3879154 T DE 3879154T DE 3879154 D1 DE3879154 D1 DE 3879154D1
Authority
DE
Germany
Prior art keywords
medical electrode
hydrogel matrix
flexible
matrix
tin
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 - Fee Related
Application number
DE8888311417T
Other languages
English (en)
Other versions
DE3879154T2 (de
Inventor
David Rolf
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.)
Axogen Inc
Original Assignee
Lectec 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 Lectec Corp filed Critical Lectec Corp
Application granted granted Critical
Publication of DE3879154D1 publication Critical patent/DE3879154D1/de
Publication of DE3879154T2 publication Critical patent/DE3879154T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • A61B5/251—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
    • 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
    • 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
    • A61B5/263—Bioelectric electrodes therefor characterised by the electrode materials
    • A61B5/266—Bioelectric electrodes therefor characterised by the electrode materials containing electrolytes, conductive gels or pastes
    • 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
    • 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
    • A61B2562/0215—Silver or silver chloride containing
    • 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
    • A61B2562/0217—Electrolyte containing

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Molecular Biology (AREA)
  • Medical Informatics (AREA)
  • Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrotherapy Devices (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Materials For Medical Uses (AREA)
  • Cosmetics (AREA)
DE8888311417T 1988-01-04 1988-12-01 Medizinische elektrode mit hydrogelmatrix. Expired - Fee Related DE3879154T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA000555781A CA1326063C (en) 1988-01-04 1988-01-04 Electrode with hydrogel matrix for medical use

Publications (2)

Publication Number Publication Date
DE3879154D1 true DE3879154D1 (de) 1993-04-15
DE3879154T2 DE3879154T2 (de) 1993-06-24

Family

ID=4137187

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8888311417T Expired - Fee Related DE3879154T2 (de) 1988-01-04 1988-12-01 Medizinische elektrode mit hydrogelmatrix.

Country Status (7)

Country Link
EP (1) EP0323711B1 (de)
AT (1) ATE86462T1 (de)
CA (1) CA1326063C (de)
DE (1) DE3879154T2 (de)
DK (1) DK169235B1 (de)
ES (1) ES2039649T3 (de)
GR (1) GR3007363T3 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4860754A (en) * 1987-04-01 1989-08-29 E. R. Squibb & Sons, Inc. Electrically conductive adhesive materials
US5147297A (en) * 1990-05-07 1992-09-15 Alza Corporation Iontophoretic delivery device
US5405317A (en) * 1991-05-03 1995-04-11 Alza Corporation Iontophoretic delivery device
GB9110334D0 (en) * 1991-05-13 1991-07-03 Byrne Phillip O Medical devices
ATE256421T1 (de) 1999-05-25 2004-01-15 Medicotest As Hautelektrode
US7146228B2 (en) 2000-07-19 2006-12-05 Medicotest A/S Skin electrode with a by-pass element
GB201105432D0 (en) * 2011-03-31 2011-05-18 Sky Medical Technology Ltd Nerve locator
JP6298338B2 (ja) * 2013-04-25 2018-03-20 日本光電工業株式会社 電極パッド
WO2017004582A1 (en) * 2015-07-01 2017-01-05 Vomaris Innovations, Inc. Biolectric hydrogels and methods of manufacture and use

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1153427A (en) * 1978-12-11 1983-09-06 Patrick T. Cahalan Tape electrode
DE3069080D1 (en) * 1979-11-28 1984-10-04 Lasag Ag Observation device for eye-treatment
US4419998A (en) * 1980-08-08 1983-12-13 R2 Corporation Physiological electrode systems
US4653503A (en) * 1983-11-23 1987-03-31 R2 Corporation Physiological electrodes for use with magnetic connector
US4657023A (en) * 1985-12-23 1987-04-14 Lec Tec Corporation Self-adhering electrode

Also Published As

Publication number Publication date
EP0323711B1 (de) 1993-03-10
DK1489D0 (da) 1989-01-03
GR3007363T3 (de) 1993-07-30
ATE86462T1 (de) 1993-03-15
DK1489A (da) 1989-07-05
EP0323711A1 (de) 1989-07-12
CA1326063C (en) 1994-01-11
ES2039649T3 (es) 1993-10-01
DE3879154T2 (de) 1993-06-24
DK169235B1 (da) 1994-09-19

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee