JPS5540897U - - Google Patents

Info

Publication number
JPS5540897U
JPS5540897U JP1979108076U JP10807679U JPS5540897U JP S5540897 U JPS5540897 U JP S5540897U JP 1979108076 U JP1979108076 U JP 1979108076U JP 10807679 U JP10807679 U JP 10807679U JP S5540897 U JPS5540897 U JP S5540897U
Authority
JP
Japan
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.)
Granted
Application number
JP1979108076U
Other versions
JPS6217043Y2 (ja
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 filed Critical
Publication of JPS5540897U publication Critical patent/JPS5540897U/ja
Application granted granted Critical
Publication of JPS6217043Y2 publication Critical patent/JPS6217043Y2/ja
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
    • A61B5/305—Common mode rejection
    • 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
    • A61B5/30—Input circuits therefor
    • A61B5/307—Input circuits therefor specially adapted for particular uses
    • A61B5/308—Input circuits therefor specially adapted for particular uses for electrocardiography [ECG]
    • 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
    • A61B5/301—Input circuits therefor providing electrical separation, e.g. by using isolating transformers or optocouplers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S128/00—Surgery
    • Y10S128/902—Biological signal amplifier

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Biophysics (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pathology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Power Engineering (AREA)
  • Cardiology (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
  • Amplifiers (AREA)
JP1979108076U 1978-09-07 1979-08-03 Expired JPS6217043Y2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/940,403 US4243044A (en) 1978-09-07 1978-09-07 Coupling circuit with driven guard

Publications (2)

Publication Number Publication Date
JPS5540897U true JPS5540897U (ja) 1980-03-15
JPS6217043Y2 JPS6217043Y2 (ja) 1987-04-30

Family

ID=25474761

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1979108076U Expired JPS6217043Y2 (ja) 1978-09-07 1979-08-03

Country Status (4)

Country Link
US (1) US4243044A (ja)
JP (1) JPS6217043Y2 (ja)
DE (1) DE2934417A1 (ja)
FR (1) FR2435854A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015502789A (ja) * 2011-12-05 2015-01-29 セント ジュード メディカル システムズ アーベーＳｔ Ｊｕｄｅ Ｍｅｄｉｃａｌ Ｓｙｓｔｅｍｓ Ａｂ 能動的干渉・雑音除去装置及びこれに関する方法

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5193547A (en) * 1984-07-16 1993-03-16 Evans Ii George D Universal connector means for transducer/monitor systems
US4669479A (en) * 1985-08-21 1987-06-02 Spring Creek Institute, Inc. Dry electrode system for detection of biopotentials
US4865039A (en) * 1985-08-21 1989-09-12 Spring Creek Institute Dry electrode system for detection of biopotentials and dry electrode for making electrical and mechanical connection to a living body
US4751471A (en) * 1985-08-21 1988-06-14 Spring Creek Institute, Inc. Amplifying circuit particularly adapted for amplifying a biopotential input signal
US4763659A (en) * 1985-08-21 1988-08-16 Spring Creek Institute, Inc. Dry electrode system for detection of biopotentials
US4917099A (en) * 1988-07-13 1990-04-17 Physio-Control Corporation Method and apparatus for differential lead impedance comparison
US4993423A (en) * 1988-07-13 1991-02-19 Physio-Control Corporation Method and apparatus for differential lead impedance comparison
US4890630A (en) * 1989-01-23 1990-01-02 Cherne Medical, Inc. Bio-electric noise cancellation system
EP0488410A1 (en) * 1990-11-30 1992-06-03 Terumo Kabushiki Kaisha Electrocardiograph system
US5309918A (en) * 1991-03-28 1994-05-10 Hewlett-Packard Company Transducer for converting floating ground potential signals to non-floating signals and method of use
EP0617917B1 (en) * 1993-03-20 1996-10-02 Hewlett-Packard GmbH Receiver for differential signals
US5650750A (en) * 1995-03-03 1997-07-22 Heartstream, Inc. Common mode signal and circuit fault detection in differential signal detectors
EP0813386B1 (en) * 1995-03-03 2002-11-13 Agilent Technologies, Inc. (a Delaware corporation) Method and apparatus for detecting artifacts using common-mode signals in differential signal detectors
US6287328B1 (en) 1999-04-08 2001-09-11 Agilent Technologies, Inc. Multivariable artifact assessment
US20050004482A1 (en) * 2003-07-01 2005-01-06 Budimir Drakulic Amplified system for determining parameters of a patient
SE529087C8 (sv) 2006-02-15 2007-05-08 System för trådlös generering av EKG-avledningar av standardtyp
US9980669B2 (en) * 2011-11-07 2018-05-29 Abbott Diabetes Care Inc. Analyte monitoring device and methods
CN113671357B (zh) * 2021-10-21 2022-02-15 南京宏泰半导体科技有限公司 一种浮地时间测量装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3521087A (en) * 1969-05-16 1970-07-21 Spacelabs Inc Current limiting circuit
US3699389A (en) * 1970-11-19 1972-10-17 Us Health Education & Welfare Patient electrode isolation
US3757778A (en) * 1971-01-13 1973-09-11 Comprehensive Health Testing L Electrocardiograph lead distribution and contact testing apparatus
US3868948A (en) * 1972-08-16 1975-03-04 Parke Davis & Co Multiple channel electrocardiograph
US3880146A (en) * 1973-06-04 1975-04-29 Donald B Everett Noise compensation techniques for bioelectric potential sensing

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015502789A (ja) * 2011-12-05 2015-01-29 セント ジュード メディカル システムズ アーベーＳｔ Ｊｕｄｅ Ｍｅｄｉｃａｌ Ｓｙｓｔｅｍｓ Ａｂ 能動的干渉・雑音除去装置及びこれに関する方法

Also Published As

Publication number Publication date
US4243044A (en) 1981-01-06
JPS6217043Y2 (ja) 1987-04-30
FR2435854A1 (fr) 1980-04-04
DE2934417A1 (de) 1980-03-20

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