DE68916803D1 - Verfahren zur Gewinnung von einem Atmungssignal und/oder einem Herzstörsignal von einem physiologischen Signal. - Google Patents

Verfahren zur Gewinnung von einem Atmungssignal und/oder einem Herzstörsignal von einem physiologischen Signal.

Info

Publication number
DE68916803D1
DE68916803D1 DE68916803T DE68916803T DE68916803D1 DE 68916803 D1 DE68916803 D1 DE 68916803D1 DE 68916803 T DE68916803 T DE 68916803T DE 68916803 T DE68916803 T DE 68916803T DE 68916803 D1 DE68916803 D1 DE 68916803D1
Authority
DE
Germany
Prior art keywords
signal
obtaining
respiratory
physiological
cardiac disturbance
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 - Fee Related
Application number
DE68916803T
Other languages
English (en)
Other versions
DE68916803T2 (de
Inventor
Martin Dipl Ing Reiche
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.)
Agilent Technologies Deutschland GmbH
Original Assignee
Hewlett Packard GmbH Germany
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 Hewlett Packard GmbH Germany filed Critical Hewlett Packard GmbH Germany
Publication of DE68916803D1 publication Critical patent/DE68916803D1/de
Application granted granted Critical
Publication of DE68916803T2 publication Critical patent/DE68916803T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • A61B5/08—Detecting, measuring or recording devices for evaluating the respiratory organs
    • A61B5/0809—Detecting, measuring or recording devices for evaluating the respiratory organs by impedance pneumography
    • 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]
    • A61B5/346—Analysis of electrocardiograms
    • A61B5/349—Detecting specific parameters of the electrocardiograph cycle
    • A61B5/352—Detecting R peaks, e.g. for synchronising diagnostic apparatus; Estimating R-R interval
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7203—Signal processing specially adapted for physiological signals or for diagnostic purposes for noise prevention, reduction or removal
    • A61B5/7207—Signal processing specially adapted for physiological signals or for diagnostic purposes for noise prevention, reduction or removal of noise induced by motion artifacts
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7235—Details of waveform analysis
    • A61B5/7264—Classification of physiological signals or data, e.g. using neural networks, statistical classifiers, expert systems or fuzzy systems
    • A61B5/7267—Classification of physiological signals or data, e.g. using neural networks, statistical classifiers, expert systems or fuzzy systems involving training the classification device

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • Molecular Biology (AREA)
  • Cardiology (AREA)
  • Veterinary Medicine (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Surgery (AREA)
  • Signal Processing (AREA)
  • Physiology (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Artificial Intelligence (AREA)
  • Psychiatry (AREA)
  • Pulmonology (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
DE68916803T 1989-12-23 1989-12-23 Verfahren zur Gewinnung von einem Atmungssignal und/oder einem Herzstörsignal von einem physiologischen Signal. Expired - Fee Related DE68916803T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP89123903A EP0434856B1 (de) 1989-12-23 1989-12-23 Verfahren zur Gewinnung von einem Atmungssignal und/oder einem Herzstörsignal von einem physiologischen Signal

Publications (2)

Publication Number Publication Date
DE68916803D1 true DE68916803D1 (de) 1994-08-18
DE68916803T2 DE68916803T2 (de) 1994-10-27

Family

ID=8202279

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68916803T Expired - Fee Related DE68916803T2 (de) 1989-12-23 1989-12-23 Verfahren zur Gewinnung von einem Atmungssignal und/oder einem Herzstörsignal von einem physiologischen Signal.

Country Status (4)

Country Link
US (1) US5170794A (de)
EP (1) EP0434856B1 (de)
JP (1) JP3224552B2 (de)
DE (1) DE68916803T2 (de)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5335666A (en) * 1992-02-27 1994-08-09 Edentec Medical monitor with input regulation
US5540727A (en) * 1994-11-15 1996-07-30 Cardiac Pacemakers, Inc. Method and apparatus to automatically optimize the pacing mode and pacing cycle parameters of a dual chamber pacemaker
FI106529B (fi) * 1995-05-26 2001-02-28 Instrumentarium Oy Menetelmä potilaan hengityksen tarkkailemiseksi
GB9524968D0 (en) * 1995-12-06 1996-02-07 Brown Brian H Impedance pneumography
US6129675A (en) 1998-09-11 2000-10-10 Jay; Gregory D. Device and method for measuring pulsus paradoxus
US6115628A (en) * 1999-03-29 2000-09-05 Medtronic, Inc. Method and apparatus for filtering electrocardiogram (ECG) signals to remove bad cycle information and for use of physiologic signals determined from said filtered ECG signals
NL1012223C2 (nl) * 1999-06-03 2000-12-06 Martil Instr B V Hartgangmaker alsmede gangmakereenheid en elektrische draad daarvoor.
GB0014855D0 (en) 2000-06-16 2000-08-09 Isis Innovation Combining measurements from different sensors
US6821254B2 (en) 2000-07-21 2004-11-23 Institute Of Critical Care Medicine Cardiac/respiratory arrest detector
GB0130010D0 (en) 2001-12-14 2002-02-06 Isis Innovation Combining measurements from breathing rate sensors
US7020507B2 (en) * 2002-01-31 2006-03-28 Dolphin Medical, Inc. Separating motion from cardiac signals using second order derivative of the photo-plethysmogram and fast fourier transforms
US6702752B2 (en) 2002-02-22 2004-03-09 Datex-Ohmeda, Inc. Monitoring respiration based on plethysmographic heart rate signal
US6709402B2 (en) 2002-02-22 2004-03-23 Datex-Ohmeda, Inc. Apparatus and method for monitoring respiration with a pulse oximeter
AU2003217564A1 (en) * 2002-02-22 2003-09-09 Datex-Ohmeda, Inc. Monitoring physiological parameters based on variations in a photoplethysmographic signal
US6805673B2 (en) 2002-02-22 2004-10-19 Datex-Ohmeda, Inc. Monitoring mayer wave effects based on a photoplethysmographic signal
US6896661B2 (en) * 2002-02-22 2005-05-24 Datex-Ohmeda, Inc. Monitoring physiological parameters based on variations in a photoplethysmographic baseline signal
WO2005094498A2 (en) * 2004-03-24 2005-10-13 Noninvasive Medical Technologies, Llc Thoracic impedance monitor and electrode array and method of use
US7822045B2 (en) * 2004-08-31 2010-10-26 Hewlett-Packard Development Company, L.P. Routing key interpreter
US8116839B1 (en) 2005-02-25 2012-02-14 General Electric Company System for detecting potential probe malfunction conditions in a pulse oximeter
US7403806B2 (en) 2005-06-28 2008-07-22 General Electric Company System for prefiltering a plethysmographic signal
EP2407100A1 (de) * 2010-07-15 2012-01-18 Tanita Corporation Analyse von Atmungseigenschaften
EP2407102A1 (de) * 2010-07-15 2012-01-18 Tanita Corporation Vorrichtung und System zur Analyse der Atmungseigenschaft
US8679024B2 (en) 2010-10-26 2014-03-25 Medtronic, Inc. System and method for deriving respiration from intracardiac electrograms (EGM) or ECG signals
FI20115110A0 (fi) * 2011-02-03 2011-02-03 Ville-Pekka Seppae Menetelmä värähtelevistä aaltomuodoista ja moduloivasta signaalista koostuvan komposiittisignaalin jakamiseksi osiinsa
GB2549306B (en) * 2016-04-13 2020-07-29 Gen Electric Method and apparatus for giving a measurement of quality for impedance based respiration monitoring
JP6916441B2 (ja) 2017-10-19 2021-08-11 株式会社ソシオネクスト 半導体集積回路及び呼吸運動検査装置
CN112150572B (zh) * 2020-09-30 2021-08-17 河南省人民医院 一种用于动态电阻抗成像的图像接触阻抗伪影抑制方法及装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3608542A (en) * 1970-06-12 1971-09-28 Beckman Instruments Inc Physiological monitoring system
DE2418910B2 (de) * 1974-04-19 1976-10-07 Hewlett-Packard GmbH, 7030 Böblingen Atemmonitor
US4422458A (en) * 1980-04-28 1983-12-27 Montefiore Hospital And Medical Center, Inc. Method and apparatus for detecting respiratory distress
US4379460A (en) * 1980-09-18 1983-04-12 Judell Neil H K Method and apparatus for removing cardiac artifact in impedance plethysmographic respiration monitoring
US4582068A (en) * 1981-12-21 1986-04-15 American Home Products Corporation Systems and methods for processing physiological signals
US4781201A (en) * 1984-12-27 1988-11-01 American Home Products Corporation (Del.) Cardiovascular artifact filter

Also Published As

Publication number Publication date
JPH04122239A (ja) 1992-04-22
EP0434856B1 (de) 1994-07-13
US5170794A (en) 1992-12-15
JP3224552B2 (ja) 2001-10-29
EP0434856A1 (de) 1991-07-03
DE68916803T2 (de) 1994-10-27

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: AGILENT TECHNOLOGIES DEUTSCHLAND GMBH, 71034 BOEBL

8339 Ceased/non-payment of the annual fee