EP0786958A4 - Dc biopotential sensing electrode and electroconductive medium for use therein - Google Patents

Dc biopotential sensing electrode and electroconductive medium for use therein

Info

Publication number
EP0786958A4
EP0786958A4 EP95936217A EP95936217A EP0786958A4 EP 0786958 A4 EP0786958 A4 EP 0786958A4 EP 95936217 A EP95936217 A EP 95936217A EP 95936217 A EP95936217 A EP 95936217A EP 0786958 A4 EP0786958 A4 EP 0786958A4
Authority
EP
European Patent Office
Prior art keywords
sensing electrode
biopotential sensing
electroconductive medium
electroconductive
biopotential
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.)
Withdrawn
Application number
EP95936217A
Other languages
German (de)
French (fr)
Other versions
EP0786958A1 (en
Inventor
Mark L Faupel
Burke T Barrett
John D Stephens
Seth D Nathanson
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.)
Biofield Corp
Original Assignee
Biofield 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
Priority claimed from US08/325,085 external-priority patent/US5660177A/en
Priority claimed from US08/508,206 external-priority patent/US5823957A/en
Application filed by Biofield Corp filed Critical Biofield Corp
Publication of EP0786958A1 publication Critical patent/EP0786958A1/en
Publication of EP0786958A4 publication Critical patent/EP0786958A4/en
Withdrawn legal-status Critical Current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
    • A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves 
    • 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
    • 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
EP95936217A 1994-10-17 1995-10-16 Dc biopotential sensing electrode and electroconductive medium for use therein Withdrawn EP0786958A4 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US325085 1994-10-17
US08/325,085 US5660177A (en) 1991-11-04 1994-10-17 D.C. biopotential sensing electrode assemblies for apparatus for disease, injury and bodily condition screening or sensing
US08/508,206 US5823957A (en) 1994-10-17 1995-07-27 D.C. biopotential sensing electrode and electroconductive medium for use therein
US508206 1995-07-27
PCT/US1995/012525 WO1996011631A1 (en) 1994-10-17 1995-10-16 Dc biopotential sensing electrode and electroconductive medium for use therein

Publications (2)

Publication Number Publication Date
EP0786958A1 EP0786958A1 (en) 1997-08-06
EP0786958A4 true EP0786958A4 (en) 1999-02-03

Family

ID=26984767

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95936217A Withdrawn EP0786958A4 (en) 1994-10-17 1995-10-16 Dc biopotential sensing electrode and electroconductive medium for use therein

Country Status (8)

Country Link
EP (1) EP0786958A4 (en)
JP (1) JPH10508227A (en)
AU (1) AU3824495A (en)
BR (1) BR9509370A (en)
CA (1) CA2202749C (en)
IL (1) IL115524A (en)
MX (1) MX9702807A (en)
WO (1) WO1996011631A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6032064A (en) * 1996-10-11 2000-02-29 Aspect Medical Systems, Inc. Electrode array system for measuring electrophysiological signals
US6394953B1 (en) 2000-02-25 2002-05-28 Aspect Medical Systems, Inc. Electrode array system for measuring electrophysiological signals
AU779506B2 (en) * 1996-10-11 2005-01-27 Covidien Lp Method for measuring electrophysiological signals
US5895298A (en) * 1997-05-29 1999-04-20 Biofield Corp. DC biopotential electrode connector and connector condition sensor
EP3287073A1 (en) 2005-07-01 2018-02-28 Impedimed Limited Monitoring system
KR102194246B1 (en) 2013-11-27 2020-12-22 삼성전자주식회사 Electrode for body and device for detecting bio-signal comprising the same
KR101649074B1 (en) * 2015-04-09 2016-08-17 이경호 Method for sensing intercellular potential difference and breastcancer diagnosis system thereof

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2802538A1 (en) * 1977-01-21 1978-07-27 Cardio Tech ELECTRODE FOR DETECTING ELECTRICAL SIGNALS FROM THE SKIN OF A LIVING BEING
US4570637A (en) * 1983-10-20 1986-02-18 Andover Medical Incorporated Electrode
WO1995005772A1 (en) * 1993-08-27 1995-03-02 Micron Medical Products, Inc. Medical electrode

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3027333A (en) * 1957-12-30 1962-03-27 Burton Parsons Chemicals Inc Electrically conductive emulsions
US3828766A (en) * 1972-08-14 1974-08-13 Jet Medical Prod Inc Disposable medical electrode
US3976055A (en) * 1973-12-17 1976-08-24 Ndm Corporation Electrode and conductor therefor
US3964469A (en) * 1975-04-21 1976-06-22 Eastprint, Inc. Disposable electrode
US4282878A (en) * 1979-08-17 1981-08-11 Vaughn Corporation Electrode structure for electrocardiograph and related physiological measurements and the like
US4406827A (en) * 1979-09-04 1983-09-27 Minnesota Mining And Manufacturing Company Cohesive nonsticky electrically conductive gel composition
US4365634A (en) * 1979-12-06 1982-12-28 C. R. Bard, Inc. Medical electrode construction
US4617935A (en) * 1985-03-12 1986-10-21 Ndm Corporation Medical electrode
US4685467A (en) * 1985-07-10 1987-08-11 American Hospital Supply Corporation X-ray transparent medical electrodes and lead wires and assemblies thereof
US5415164A (en) * 1991-11-04 1995-05-16 Biofield Corp. Apparatus and method for screening and diagnosing trauma or disease in body tissues

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2802538A1 (en) * 1977-01-21 1978-07-27 Cardio Tech ELECTRODE FOR DETECTING ELECTRICAL SIGNALS FROM THE SKIN OF A LIVING BEING
US4570637A (en) * 1983-10-20 1986-02-18 Andover Medical Incorporated Electrode
WO1995005772A1 (en) * 1993-08-27 1995-03-02 Micron Medical Products, Inc. Medical electrode

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO9611631A1 *

Also Published As

Publication number Publication date
EP0786958A1 (en) 1997-08-06
JPH10508227A (en) 1998-08-18
IL115524A (en) 2001-07-24
CA2202749C (en) 2003-05-27
CA2202749A1 (en) 1996-04-25
WO1996011631A1 (en) 1996-04-25
MX9702807A (en) 1998-02-28
IL115524A0 (en) 1996-01-19
AU3824495A (en) 1996-05-06
BR9509370A (en) 1998-07-07

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