DE60119835D1 - Elektrode zum messen schwacher bioelektrischer signale - Google Patents

Elektrode zum messen schwacher bioelektrischer signale

Info

Publication number
DE60119835D1
DE60119835D1 DE60119835T DE60119835T DE60119835D1 DE 60119835 D1 DE60119835 D1 DE 60119835D1 DE 60119835 T DE60119835 T DE 60119835T DE 60119835 T DE60119835 T DE 60119835T DE 60119835 D1 DE60119835 D1 DE 60119835D1
Authority
DE
Germany
Prior art keywords
electrode
spikes
bioelectric signals
measuring weak
conductive
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 - Lifetime
Application number
DE60119835T
Other languages
English (en)
Other versions
DE60119835T2 (de
Inventor
Pekka Merilainen
Heli Tolvanen-Laakso
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.)
Instrumentarium Oyj
Original Assignee
Instrumentarium Oyj
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 Instrumentarium Oyj filed Critical Instrumentarium Oyj
Application granted granted Critical
Publication of DE60119835D1 publication Critical patent/DE60119835D1/de
Publication of DE60119835T2 publication Critical patent/DE60119835T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6846—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive
    • A61B5/6847—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive mounted on an invasive device
    • A61B5/685—Microneedles
    • 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
    • A61B5/251—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
    • 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
    • A61B5/265—Bioelectric electrodes therefor characterised by the electrode materials containing silver or silver chloride
    • 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
    • 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
    • A61B5/316—Modalities, i.e. specific diagnostic methods
    • A61B5/318—Heart-related electrical modalities, e.g. electrocardiography [ECG]
    • A61B5/325—Preparing electrode sites, e.g. by abrasion
    • 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
DE60119835T 2000-01-21 2001-01-18 Elektrode zum messen schwacher bioelektrischer signale Expired - Lifetime DE60119835T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/489,556 US6622035B1 (en) 2000-01-21 2000-01-21 Electrode for measurement of weak bioelectrical signals
US489556 2000-01-21
PCT/IB2001/000047 WO2001052730A1 (en) 2000-01-21 2001-01-18 Electrode for measurement of weak bioelectrical signals

Publications (2)

Publication Number Publication Date
DE60119835D1 true DE60119835D1 (de) 2006-06-29
DE60119835T2 DE60119835T2 (de) 2006-10-12

Family

ID=23944344

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60119835T Expired - Lifetime DE60119835T2 (de) 2000-01-21 2001-01-18 Elektrode zum messen schwacher bioelektrischer signale

Country Status (7)

Country Link
US (1) US6622035B1 (de)
EP (1) EP1164927B1 (de)
JP (1) JP2003520093A (de)
AT (1) ATE326901T1 (de)
AU (1) AU2391101A (de)
DE (1) DE60119835T2 (de)
WO (1) WO2001052730A1 (de)

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Also Published As

Publication number Publication date
DE60119835T2 (de) 2006-10-12
AU2391101A (en) 2001-07-31
ATE326901T1 (de) 2006-06-15
EP1164927B1 (de) 2006-05-24
WO2001052730A1 (en) 2001-07-26
US6622035B1 (en) 2003-09-16
JP2003520093A (ja) 2003-07-02
EP1164927A1 (de) 2002-01-02

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Legal Events

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8364 No opposition during term of opposition