WO1991019531A1 - Electrode bipolaire concentrique pour traitement medical - Google Patents

Electrode bipolaire concentrique pour traitement medical Download PDF

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Publication number
WO1991019531A1
WO1991019531A1 PCT/EP1991/001083 EP9101083W WO9119531A1 WO 1991019531 A1 WO1991019531 A1 WO 1991019531A1 EP 9101083 W EP9101083 W EP 9101083W WO 9119531 A1 WO9119531 A1 WO 9119531A1
Authority
WO
WIPO (PCT)
Prior art keywords
electrode
conductor
outer conductor
central conductor
central
Prior art date
Application number
PCT/EP1991/001083
Other languages
English (en)
Inventor
Joseph Tannenbaum
Eli Pasternak
Original Assignee
Bosma, Theunis, Johannes
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 Bosma, Theunis, Johannes filed Critical Bosma, Theunis, Johannes
Publication of WO1991019531A1 publication Critical patent/WO1991019531A1/fr

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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
    • A61N1/0408—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
    • A61N1/0472—Structure-related aspects
    • A61N1/0492—Patch electrodes

Definitions

  • Electrodes for medical use consist principally of means for letting current flow into or out of the conductors and of means of distributing the current throughout.
  • the conductive portion of the electrotherapy electrode can be made from a mesh of conducting wire metal, such as stainless steel, and the like, imbedded in various materials such as conductive agar gels and synthetic polymers.
  • the conductive polymer can be made up of aqueous gel-like polymers containing approximately 95.5% water, 4% polyethylene oxide, and 0.5% electrolytic salt.
  • the electrolytic salt is a conductive gel capable of adhering to the skin. It is possible to use natural rubber with aqueous polyethylene oxide gels to form an electrotherapy electrode. As disclosed in U.S. Pat. No 4,893,626 such material constitutes a good conductive medium with good adhesion to the skin.
  • the mean diameter of the outer conductor 12 is from 10 to 80 mm, most preferably around 44 mm.
  • the outer conducting gel 14 should completely cover the outer conductor 12 but can also cover a larger area.
  • the amount of conducting medium used should be sufficient to cover the area of the skin to be treated and to detect sufficient current for diagnostic purposes. It is preferable that the total area of the central conductive gel 15 be equal to the total area of the outer conducting gel 14.

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Electrotherapy Devices (AREA)

Abstract

Configuration à électrodes comprenant une seule électrode bipolaire plutôt qu'une paire d'électrodes conventionnelles, et destinée à être utilisée sur la surface de la peau. L'électrode destinée à la surface de la peau améliore et convient mieux aux traitements médicaux électriques tels que la Stimulation Electrique Transcutanée des Nerfs, l'électrothérapie et la surveillance. L'électrode permet la localisation et la concentration améliorées du traitement sur une surface spécifique.
PCT/EP1991/001083 1990-06-14 1991-06-12 Electrode bipolaire concentrique pour traitement medical WO1991019531A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US53996390A 1990-06-14 1990-06-14
US539,963 1990-06-14

Publications (1)

Publication Number Publication Date
WO1991019531A1 true WO1991019531A1 (fr) 1991-12-26

Family

ID=24153386

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP1991/001083 WO1991019531A1 (fr) 1990-06-14 1991-06-12 Electrode bipolaire concentrique pour traitement medical

Country Status (1)

Country Link
WO (1) WO1991019531A1 (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0591235A1 (fr) * 1991-03-26 1994-04-13 Allegheny-Singer Research Institute Electrodes concentriques servant a detecter les signaux bioelectriques
US5724984A (en) * 1995-01-26 1998-03-10 Cambridge Heart, Inc. Multi-segment ECG electrode and system
US5791944A (en) * 1996-06-18 1998-08-11 Cambridge Heart, Inc. Electrode connector
AT407486B (de) * 1999-04-29 2001-03-26 Leonhard Lang Kg Medizinische elektrode
AT411731B (de) * 2002-12-06 2004-05-25 Hubert Brugger Magnetfeldmatte zur magnetfeldbehandlung
EP1427334A1 (fr) * 2001-09-07 2004-06-16 Mills, Desmond Electrode de contact
US8620422B2 (en) 2006-09-28 2013-12-31 Cvrx, Inc. Electrode array structures and methods of use for cardiovascular reflex control

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE394385C (de) * 1923-01-07 1924-04-17 Hans Lewin Dr Elektrode fuer Diathermiebehandlung
FR65169E (fr) * 1953-10-22 1956-01-27 Parisienne D Expl Des Etabliss électrode pour traitements électro-médicaux
US3987795A (en) * 1974-08-28 1976-10-26 Valleylab, Inc. Electrosurgical devices having sesquipolar electrode structures incorporated therein
US4125110A (en) * 1975-11-25 1978-11-14 Hymes Alan C Monitoring and stimulation electrode
FR2509182A1 (fr) * 1981-07-10 1983-01-14 Advance Kk Dispositif d'ionophorese pour applications epidermiques

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE394385C (de) * 1923-01-07 1924-04-17 Hans Lewin Dr Elektrode fuer Diathermiebehandlung
FR65169E (fr) * 1953-10-22 1956-01-27 Parisienne D Expl Des Etabliss électrode pour traitements électro-médicaux
US3987795A (en) * 1974-08-28 1976-10-26 Valleylab, Inc. Electrosurgical devices having sesquipolar electrode structures incorporated therein
US4125110A (en) * 1975-11-25 1978-11-14 Hymes Alan C Monitoring and stimulation electrode
FR2509182A1 (fr) * 1981-07-10 1983-01-14 Advance Kk Dispositif d'ionophorese pour applications epidermiques

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0591235A1 (fr) * 1991-03-26 1994-04-13 Allegheny-Singer Research Institute Electrodes concentriques servant a detecter les signaux bioelectriques
EP0591235A4 (fr) * 1991-03-26 1994-08-31 Allegheny-Singer Research Institute
US5724984A (en) * 1995-01-26 1998-03-10 Cambridge Heart, Inc. Multi-segment ECG electrode and system
US5791944A (en) * 1996-06-18 1998-08-11 Cambridge Heart, Inc. Electrode connector
AT407486B (de) * 1999-04-29 2001-03-26 Leonhard Lang Kg Medizinische elektrode
US8204572B1 (en) 1999-04-29 2012-06-19 Leonard Lang Kg Medical electrode
EP1427334A1 (fr) * 2001-09-07 2004-06-16 Mills, Desmond Electrode de contact
AT411731B (de) * 2002-12-06 2004-05-25 Hubert Brugger Magnetfeldmatte zur magnetfeldbehandlung
US8620422B2 (en) 2006-09-28 2013-12-31 Cvrx, Inc. Electrode array structures and methods of use for cardiovascular reflex control

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