DE102009003317B4 - Verfahren zum Überwachen von mütterlichen und fötalen Vitalzeichen einer Mutter und eines Fötus - Google Patents

Verfahren zum Überwachen von mütterlichen und fötalen Vitalzeichen einer Mutter und eines Fötus Download PDF

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Publication number
DE102009003317B4
DE102009003317B4 DE102009003317.3A DE102009003317A DE102009003317B4 DE 102009003317 B4 DE102009003317 B4 DE 102009003317B4 DE 102009003317 A DE102009003317 A DE 102009003317A DE 102009003317 B4 DE102009003317 B4 DE 102009003317B4
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Prior art keywords
fetal
maternal
signal
waveforms
epoch
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Expired - Fee Related
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DE102009003317.3A
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German (de)
English (en)
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DE102009003317A1 (de
Inventor
Lawrence T. Hersh
Sai Kolluri
Bruce A. Friedman
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General Electric Co
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General Electric Co
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
    • A61B5/024—Measuring pulse rate or heart rate
    • A61B5/02411—Measuring pulse rate or heart rate of foetuses
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
    • A61B5/024—Measuring pulse rate or heart rate
    • A61B5/0245—Measuring pulse rate or heart rate by using sensing means generating electric signals, i.e. ECG signals
    • 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
    • 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]
    • A61B5/344—Foetal cardiography
    • 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
    • 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
    • A61B5/366—Detecting abnormal QRS complex, e.g. widening
    • 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
    • A61B5/389—Electromyography [EMG]
    • A61B5/391—Electromyography [EMG] of genito-urinary organs
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/43—Detecting, measuring or recording for evaluating the reproductive systems
    • A61B5/4306—Detecting, measuring or recording for evaluating the reproductive systems for evaluating the female reproductive systems, e.g. gynaecological evaluations
    • A61B5/4343—Pregnancy and labour monitoring, e.g. for labour onset detection
    • A61B5/4362—Assessing foetal parameters
    • 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]
    • A61B5/321—Accessories or supplementary instruments therefor, e.g. cord hangers
    • A61B5/322—Physical templates or devices for measuring ECG waveforms, e.g. electrocardiograph rulers or calipers
    • 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
    • A61B5/7253—Details of waveform analysis characterised by using transforms
    • A61B5/7257—Details of waveform analysis characterised by using transforms using Fourier transforms
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2218/00—Aspects of pattern recognition specially adapted for signal processing
    • G06F2218/12—Classification; Matching

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Cardiology (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Pathology (AREA)
  • Gynecology & Obstetrics (AREA)
  • Pregnancy & Childbirth (AREA)
  • Physiology (AREA)
  • Pediatric Medicine (AREA)
  • Reproductive Health (AREA)
  • Urology & Nephrology (AREA)
  • Signal Processing (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)
  • Ultra Sonic Daignosis Equipment (AREA)
DE102009003317.3A 2008-01-08 2009-01-07 Verfahren zum Überwachen von mütterlichen und fötalen Vitalzeichen einer Mutter und eines Fötus Expired - Fee Related DE102009003317B4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/970,553 2008-01-08
US11/970,553 US8064991B2 (en) 2008-01-08 2008-01-08 Method of fetal and maternal ECG identification across multiple EPOCHS

Publications (2)

Publication Number Publication Date
DE102009003317A1 DE102009003317A1 (de) 2009-07-09
DE102009003317B4 true DE102009003317B4 (de) 2014-09-11

Family

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Family Applications (1)

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DE102009003317.3A Expired - Fee Related DE102009003317B4 (de) 2008-01-08 2009-01-07 Verfahren zum Überwachen von mütterlichen und fötalen Vitalzeichen einer Mutter und eines Fötus

Country Status (4)

Country Link
US (1) US8064991B2 (enExample)
JP (1) JP5271718B2 (enExample)
DE (1) DE102009003317B4 (enExample)
GB (1) GB2456375B (enExample)

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US7333850B2 (en) * 2004-05-28 2008-02-19 University Of Florida Research Foundation, Inc. Maternal-fetal monitoring system
CN101010003B (zh) 2004-07-30 2012-07-04 金佰利-克拉克国际公司 抗微生物的银组合物
ATE417546T1 (de) * 2004-11-08 2009-01-15 Philips Intellectual Property Sichere identifizierung und zuordnung drahtloser sensoren
JP5509437B2 (ja) * 2010-03-01 2014-06-04 国立大学法人山口大学 超音波診断装置
AU2012210045B2 (en) 2011-01-25 2016-07-14 Kinki University Fetal heart potential signal extraction program, fetal heart potential signal-discriminating apparatus and pregnancy monitoring system using same
CN102525452B (zh) * 2011-10-19 2014-11-12 广东工业大学 一种基于斜投影的单通道胎儿心电盲分离装置及分离方法
EP2768384A4 (en) 2011-10-21 2015-05-13 Mindchild Medical Inc NON-INVASIVE FETAL SURVEILLANCE
CN102940934B (zh) * 2012-11-26 2014-11-19 广州三瑞医疗器械有限公司 生物反馈式分娩物理镇痛装置
US20160213333A1 (en) * 2013-09-10 2016-07-28 Juan R. Guerrero Diagnostic digital data mining of biological waves with spectral electrocardiography (secg)
CN103845079B (zh) * 2014-02-14 2015-12-30 广东工业大学 一种基于盲分离的多普勒胎心音瞬时心率的检测方法
CN103876731B (zh) * 2014-03-25 2016-01-13 电子科技大学 一种胎儿心电信号提取装置及方法
DE102014013710A1 (de) 2014-09-16 2016-03-17 Personal Medsystems Gmbh Verfahren zum Erzeugen eines akustischen Signals und Elektrokardiogrammgerät
EP3229660B1 (en) * 2014-12-12 2022-09-14 Koninklijke Philips N.V. Device and method for measuring a physiological characteristic of a subject
CN104545893B (zh) * 2015-01-12 2018-01-09 南京大学 对分离的胎儿心电图中的qrs波的真伪进行辨识的方法
WO2016173639A1 (en) * 2015-04-29 2016-11-03 Brainlab Ag Detection of the heartbeat in cranial accelerometer data using independent component analysis
BR112020004655A2 (pt) 2017-09-13 2020-09-15 Koninklijke Philips N.V. método de detecção do movimento fetal, dispositivo e mídia legível por computador não transitória
JP6649982B2 (ja) * 2018-05-10 2020-02-19 アトムメディカル株式会社 胎児心電信号処理方法及び胎児心電信号処理装置
CN111434305A (zh) * 2019-01-15 2020-07-21 中山大学 基于卷积编解码神经网络的胎儿心电提取系统及方法
JP7418740B2 (ja) * 2019-02-21 2024-01-22 株式会社クラウドセンス 胎児心拍監視システム
JP2020138022A (ja) * 2019-02-27 2020-09-03 国立大学法人信州大学 胎児心拍数測定方法並びに胎児および母体の同時監視方法
CN112741598A (zh) * 2019-10-30 2021-05-04 株式会社理光 波形生成识别方法和计算机可读介质
JP7585655B2 (ja) * 2019-10-30 2024-11-19 株式会社リコー 波形発生特定方法およびプログラム
WO2021156675A1 (en) * 2020-02-05 2021-08-12 Nuvo Group Ltd. Fusion signal processing for maternal uterine activity detection
CN111227820A (zh) * 2020-02-21 2020-06-05 孙磊 多维通道传感器的胎心检测传感器矩阵、胎心检测设备
CN111265240A (zh) * 2020-02-21 2020-06-12 孙磊 胎心监护仪及胎心测量方法
CN111227819B (zh) * 2020-02-21 2021-05-07 孙磊 多维通道传感器的胎心检测传感器矩阵的信号处理方法
CN111317500B (zh) * 2020-02-21 2021-05-07 孙磊 基于胎心胎动信号的智能穿戴系统
CN111265239A (zh) * 2020-02-21 2020-06-12 孙磊 基于邻近计算的胎心检测信号处理及信息提取系统及方法
CN116784861B (zh) * 2023-06-09 2024-03-29 中国科学技术大学 基于周期性快速独立向量分析的胎儿心电信号识别方法

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US5025787A (en) * 1986-10-08 1991-06-25 The Imperial College Of Science, Technology & Medicine Intrauterine probe
DE60212666T2 (de) * 2001-10-03 2007-05-24 Qinetiq Ltd., Farnborough Gerät zur beobachtung des fötalen herzschlags

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US5372139A (en) 1991-06-24 1994-12-13 Paul Benjamin Crilly Method for suppressing a maternal electrocardiogram signal from a fetal electrocardiogram signal obtained with invasive and non-invasive techniques using an almost pure maternal electrocardiogram signal as a trigger
GB0306629D0 (en) 2003-03-22 2003-04-30 Qinetiq Ltd Monitoring electrical muscular activity
EP1680018B1 (en) 2003-10-14 2008-11-12 Monica Healthcare Limited Fetal surveillance
WO2005044101A1 (en) 2003-10-31 2005-05-19 The Board Of Trustees Of The University Of Illinois Separation of one or more fetal heart component signals from heart signal information obtained from a pregnant female
GB0326539D0 (en) 2003-11-14 2003-12-17 Qinetiq Ltd Dynamic blind signal separation
US7333850B2 (en) 2004-05-28 2008-02-19 University Of Florida Research Foundation, Inc. Maternal-fetal monitoring system
JP4590554B2 (ja) * 2005-01-31 2010-12-01 国立大学法人東北大学 心電図信号処理方法および心電図信号処理装置
US7942818B2 (en) * 2006-02-01 2011-05-17 University Of Florida Research Foundation, Inc. Obstetric analgesia system
WO2009013246A1 (en) 2007-07-20 2009-01-29 Stichting Voor De Technische Wetenschappen Fetal monitoring

Patent Citations (2)

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US5025787A (en) * 1986-10-08 1991-06-25 The Imperial College Of Science, Technology & Medicine Intrauterine probe
DE60212666T2 (de) * 2001-10-03 2007-05-24 Qinetiq Ltd., Farnborough Gerät zur beobachtung des fötalen herzschlags

Non-Patent Citations (2)

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Title
Lieven De Lathauwer, et al., "Fetal Electrocardiogram Extraction by Blind Source Subspace Sepa-ration", in: IEEE Transactions on Biomedical Engineering, Vol. 47, No. 5, Mai 2000, S. 567-572 *
Lieven De Lathauwer, et al., „Fetal Electrocardiogram Extraction by Blind Source Subspace Sepa-ration", in: IEEE Transactions on Biomedical Engineering, Vol. 47, No. 5, Mai 2000, S. 567-572

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GB2456375B (en) 2012-05-23
US20090177101A1 (en) 2009-07-09
JP2009160410A (ja) 2009-07-23
US8064991B2 (en) 2011-11-22
DE102009003317A1 (de) 2009-07-09
GB0823016D0 (en) 2009-01-28
GB2456375A (en) 2009-07-15
JP5271718B2 (ja) 2013-08-21

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