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 languages
Japanese (ja)
Other versions
JPS6217043Y2 (en]
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 (en])

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 (en]) 1980-03-15
JPS6217043Y2 JPS6217043Y2 (en]) 1987-04-30

Family

ID=25474761

Family Applications (1)

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

Country Status (4)

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

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
US4751471A (en) * 1985-08-21 1988-06-14 Spring Creek Institute, Inc. Amplifying circuit particularly adapted for amplifying a biopotential input signal
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
US4763659A (en) * 1985-08-21 1988-08-16 Spring Creek Institute, Inc. Dry electrode system for detection of biopotentials
US4993423A (en) * 1988-07-13 1991-02-19 Physio-Control Corporation Method and apparatus for differential lead impedance comparison
US4917099A (en) * 1988-07-13 1990-04-17 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
JPH057560A (ja) * 1990-11-30 1993-01-19 Terumo Corp 心電計システム
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
DE69305156T2 (de) * 1993-03-20 1997-02-13 Hewlett Packard Gmbh Empfänger für Differenzsignale
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
US5650750A (en) * 1995-03-03 1997-07-22 Heartstream, Inc. Common mode signal and circuit fault detection 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
EP2775918B1 (en) * 2011-11-07 2020-02-12 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
FR2435854A1 (fr) 1980-04-04
US4243044A (en) 1981-01-06
DE2934417A1 (de) 1980-03-20
JPS6217043Y2 (en]) 1987-04-30

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