DE2727583C2 - Elektroencephalograph - Google Patents

Elektroencephalograph

Info

Publication number
DE2727583C2
DE2727583C2 DE2727583A DE2727583A DE2727583C2 DE 2727583 C2 DE2727583 C2 DE 2727583C2 DE 2727583 A DE2727583 A DE 2727583A DE 2727583 A DE2727583 A DE 2727583A DE 2727583 C2 DE2727583 C2 DE 2727583C2
Authority
DE
Germany
Prior art keywords
electrode
channel
switches
switch
electroencephalograph
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
Application number
DE2727583A
Other languages
German (de)
English (en)
Other versions
DE2727583B1 (de
Inventor
Gunnar Vaellingby Renheim (Schweden)
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.)
Siemens AG
Original Assignee
Siemens 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 Siemens AG filed Critical Siemens AG
Priority to DE2727583A priority Critical patent/DE2727583C2/de
Priority to SU782622750A priority patent/SU880241A3/ru
Priority to IT24440/78A priority patent/IT1096550B/it
Priority to FR7817757A priority patent/FR2400880A1/fr
Priority to US05/916,059 priority patent/US4213465A/en
Priority to JP7407478A priority patent/JPS547787A/ja
Publication of DE2727583B1 publication Critical patent/DE2727583B1/de
Application granted granted Critical
Publication of DE2727583C2 publication Critical patent/DE2727583C2/de
Expired 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
    • A61B5/30—Input circuits therefor
    • A61B5/307—Input circuits therefor specially adapted for particular uses
    • A61B5/31—Input circuits therefor specially adapted for particular uses for electroencephalography [EEG]
    • 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
    • A61B5/30—Input circuits 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
    • A61B5/279—Bioelectric electrodes therefor specially adapted for particular uses
    • A61B5/291—Bioelectric electrodes therefor specially adapted for particular uses for electroencephalography [EEG]

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Surgery (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)
DE2727583A 1977-06-20 1977-06-20 Elektroencephalograph Expired DE2727583C2 (de)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DE2727583A DE2727583C2 (de) 1977-06-20 1977-06-20 Elektroencephalograph
SU782622750A SU880241A3 (ru) 1977-06-20 1978-06-07 Электроэнцефалограф
IT24440/78A IT1096550B (it) 1977-06-20 1978-06-12 Elettroencefalografo
FR7817757A FR2400880A1 (fr) 1977-06-20 1978-06-14 Electroencephalographe
US05/916,059 US4213465A (en) 1977-06-20 1978-06-16 Electroencephalograph
JP7407478A JPS547787A (en) 1977-06-20 1978-06-19 Electronic brain camera

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2727583A DE2727583C2 (de) 1977-06-20 1977-06-20 Elektroencephalograph

Publications (2)

Publication Number Publication Date
DE2727583B1 DE2727583B1 (de) 1978-12-14
DE2727583C2 true DE2727583C2 (de) 1979-08-16

Family

ID=6011859

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2727583A Expired DE2727583C2 (de) 1977-06-20 1977-06-20 Elektroencephalograph

Country Status (6)

Country Link
US (1) US4213465A (OSRAM)
JP (1) JPS547787A (OSRAM)
DE (1) DE2727583C2 (OSRAM)
FR (1) FR2400880A1 (OSRAM)
IT (1) IT1096550B (OSRAM)
SU (1) SU880241A3 (OSRAM)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2917704A1 (de) * 1979-05-02 1981-03-26 Jahnke, Harald, 87648 Aitrang Geraet zur bestimmung von elektrischen funktionswerten der menschlichen haut
US4498080A (en) * 1980-12-31 1985-02-05 Braintech, Inc. Apparatus and method for topographic display of multichannel data
US4417591A (en) * 1980-12-31 1983-11-29 Braintech, Inc. Apparatus and method for topographic display of multichannel EEG data
USRE34390E (en) * 1980-12-31 1993-09-28 Nicolet Instrument Corporation Apparatus and method for topographic display of multichannel EEG data
US4424816A (en) 1981-04-29 1984-01-10 Neurologics, Inc. Neurological monitoring device test circuitry
US4412547A (en) * 1981-04-29 1983-11-01 Neurologics, Inc. Neurological monitoring device
JPS58500933A (ja) * 1981-05-15 1983-06-09 ザ・チヤイルドレンズ・ホスピタル・メデイカル・センタ− 脳の電気的活動状態のマッピング（ビ−ム）
JPS59500328A (ja) * 1982-03-11 1984-03-01 バツドジツク，タデウスズ 最大流量を調節するようにされた圧力補償式流体制御バルブ
SE9203284D0 (sv) * 1992-11-04 1992-11-04 Siemens Elema Ab Hjaertstimulator
SE9300825D0 (sv) * 1993-03-12 1993-03-12 Siemens Elema Ab Anordning foer maetning av elektrisk aktivitet i hjaertat
US6038469A (en) * 1994-10-07 2000-03-14 Ortivus Ab Myocardial ischemia and infarction analysis and monitoring method and apparatus
US6424860B1 (en) 1994-10-07 2002-07-23 Ortivus Ab Myocardial ischemia and infarction analysis and monitoring method and apparatus
US5520191A (en) * 1994-10-07 1996-05-28 Ortivus Medical Ab Myocardial ischemia and infarction analysis and monitoring method and apparatus
US6862472B2 (en) * 2001-07-26 2005-03-01 Ge Medical Systems Information Technologies, Inc. Medical testing system with an illuminating component
WO2013096873A1 (en) 2011-12-22 2013-06-27 Modular Bionics Inc. Neural interface device and insertion tools
US11076792B2 (en) * 2014-07-30 2021-08-03 Lifesignals, Inc. ECG patch and methods of use
US10674914B1 (en) 2015-06-24 2020-06-09 Modular Bionics Inc. Wireless neural interface system
US10086192B2 (en) 2016-07-07 2018-10-02 Modular Bionics Inc. Neural interface insertion and retraction tools
US11065439B1 (en) 2017-12-11 2021-07-20 Modular Bionics Inc. Conforming modular neural interface system
RU197456U1 (ru) * 2020-01-16 2020-04-28 Федеральное государственное автономное образовательное учреждение высшего образования «Национальный исследовательский Нижегородский государственный университет им. Н.И. Лобачевского» Портативный электроэнцефалограф
CN120241082B (zh) * 2025-05-30 2025-08-29 首都医科大学 一种在体多通道神经电信号采集系统及信号分隔器

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3696808A (en) * 1970-08-19 1972-10-10 John E Roy Method and system for brain wave analysis
US3757778A (en) * 1971-01-13 1973-09-11 Comprehensive Health Testing L Electrocardiograph lead distribution and contact testing apparatus
DE2332211C3 (de) * 1973-06-25 1978-12-14 Siemens Ag, 1000 Berlin Und 8000 Muenchen Gerät zum Auswerten von elektrischen Signalen
DE2429955C3 (de) * 1974-06-21 1978-11-23 Siemens Ag, 1000 Berlin Und 8000 Muenchen Schaltungsanordnung zur Verarbeitung physiologischer Meßsignale
DE2518269C3 (de) * 1975-04-24 1984-11-15 Siemens AG, 1000 Berlin und 8000 München Anordnung für eine unipolare Messung der bioelektri schen Aktivität des zentralen Nervensystems
JPS521233A (en) * 1975-06-23 1977-01-07 Toyota Motor Corp Exhaust gas recirculation device control system
US4037586A (en) * 1976-04-14 1977-07-26 Grichnik James A Electroencephalograph display

Also Published As

Publication number Publication date
IT1096550B (it) 1985-08-26
DE2727583B1 (de) 1978-12-14
US4213465A (en) 1980-07-22
IT7824440A0 (it) 1978-06-12
FR2400880A1 (fr) 1979-03-23
SU880241A3 (ru) 1981-11-07
FR2400880B1 (OSRAM) 1985-05-17
JPH0129567B2 (OSRAM) 1989-06-12
JPS547787A (en) 1979-01-20

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee