JP5271718B2 - 複数の時間区分にわたり胎児及び産婦のecgを特定する方法 - Google Patents

複数の時間区分にわたり胎児及び産婦のecgを特定する方法 Download PDF

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JP5271718B2
JP5271718B2 JP2009000847A JP2009000847A JP5271718B2 JP 5271718 B2 JP5271718 B2 JP 5271718B2 JP 2009000847 A JP2009000847 A JP 2009000847A JP 2009000847 A JP2009000847 A JP 2009000847A JP 5271718 B2 JP5271718 B2 JP 5271718B2
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maternal
fetal
ica
waveform
ica output
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JP2009160410A (ja
JP2009160410A5 (enExample
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ローレンス・ティ・ハーシュ
サイ・コルーリ
ブルース・エイ・フリードマン
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General Electric Co
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/02Detecting, measuring or recording for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
    • A61B5/024Measuring pulse rate or heart rate
    • A61B5/02411Measuring pulse rate or heart rate of foetuses
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/02Detecting, measuring or recording for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
    • A61B5/024Measuring pulse rate or heart rate
    • A61B5/0245Measuring pulse rate or heart rate by using sensing means generating electric signals, i.e. ECG signals
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/24Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/316Modalities, i.e. specific diagnostic methods
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/24Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/316Modalities, i.e. specific diagnostic methods
    • A61B5/318Heart-related electrical modalities, e.g. electrocardiography [ECG]
    • A61B5/344Foetal cardiography
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/24Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/316Modalities, i.e. specific diagnostic methods
    • A61B5/318Heart-related electrical modalities, e.g. electrocardiography [ECG]
    • A61B5/346Analysis of electrocardiograms
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/24Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/316Modalities, i.e. specific diagnostic methods
    • A61B5/318Heart-related electrical modalities, e.g. electrocardiography [ECG]
    • A61B5/346Analysis of electrocardiograms
    • A61B5/349Detecting specific parameters of the electrocardiograph cycle
    • A61B5/366Detecting abnormal QRS complex, e.g. widening
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/24Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/316Modalities, i.e. specific diagnostic methods
    • A61B5/389Electromyography [EMG]
    • A61B5/391Electromyography [EMG] of genito-urinary organs
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/43Detecting, measuring or recording for evaluating the reproductive systems
    • A61B5/4306Detecting, measuring or recording for evaluating the reproductive systems for evaluating the female reproductive systems, e.g. gynaecological evaluations
    • A61B5/4343Pregnancy and labour monitoring, e.g. for labour onset detection
    • A61B5/4362Assessing foetal parameters
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/24Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/316Modalities, i.e. specific diagnostic methods
    • A61B5/318Heart-related electrical modalities, e.g. electrocardiography [ECG]
    • A61B5/321Accessories or supplementary instruments therefor, e.g. cord hangers
    • A61B5/322Physical templates or devices for measuring ECG waveforms, e.g. electrocardiograph rulers or calipers
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/72Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7235Details of waveform analysis
    • A61B5/7253Details of waveform analysis characterised by using transforms
    • A61B5/7257Details of waveform analysis characterised by using transforms using Fourier transforms
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F2218/00Aspects of pattern recognition specially adapted for signal processing
    • G06F2218/12Classification; Matching

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  • 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)
  • Urology & Nephrology (AREA)
  • Pediatric Medicine (AREA)
  • Reproductive Health (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)
JP2009000847A 2008-01-08 2009-01-06 複数の時間区分にわたり胎児及び産婦のecgを特定する方法 Expired - Fee Related JP5271718B2 (ja)

Applications Claiming Priority (2)

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

Publications (3)

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JP2009160410A JP2009160410A (ja) 2009-07-23
JP2009160410A5 JP2009160410A5 (enExample) 2012-06-28
JP5271718B2 true JP5271718B2 (ja) 2013-08-21

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9888691B2 (en) 2004-07-30 2018-02-13 Avent, Inc. Antimicrobial silver compositions

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7333850B2 (en) * 2004-05-28 2008-02-19 University Of Florida Research Foundation, Inc. Maternal-fetal monitoring system
US7924150B2 (en) * 2004-11-08 2011-04-12 Koninklijke Philips Electronics N.V. Safe identification and association of wireless sensors
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
JP6043920B2 (ja) 2011-01-25 2016-12-14 公立大学法人奈良県立医科大学 胎児心電位信号抽出プログラム、胎児心電位信号判別装置及びこれを用いた妊婦見守りシステム
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
CA2850990C (en) 2011-10-21 2017-07-04 Mindchild Medical Inc. Non-invasive fetal monitoring
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
US10765332B2 (en) * 2015-04-29 2020-09-08 Brainlab Ag Detection of the heartbeat in cranial accelerometer data using independent component analysis
CN111093514B (zh) 2017-09-13 2023-10-13 皇家飞利浦有限公司 用于与其他周期性信号进行区分的胎儿心率检测方法
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
JP7730174B2 (ja) * 2020-02-05 2025-08-27 ヌーヴォ・グループ・リミテッド 母体子宮活動検出のための融合信号処理
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
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
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
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
CN111265240A (zh) * 2020-02-21 2020-06-12 孙磊 胎心监护仪及胎心测量方法
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

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1328123C (en) * 1986-10-08 1994-03-29 Nigel John Randall Intrauterine probe
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
GB0123772D0 (en) * 2001-10-03 2001-11-21 Qinetiq Ltd Apparatus for monitoring fetal heartbeat
GB0306629D0 (en) 2003-03-22 2003-04-30 Qinetiq Ltd Monitoring electrical muscular activity
US8116855B2 (en) 2003-10-14 2012-02-14 Monica Healthcare Limited Fetal surveillance
US7680531B2 (en) * 2003-10-31 2010-03-16 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
EP2185068B1 (en) 2007-07-20 2016-09-07 Stichting voor de Technische Wetenschappen Fetal monitoring

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9888691B2 (en) 2004-07-30 2018-02-13 Avent, Inc. Antimicrobial silver compositions

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Publication number Publication date
GB2456375B (en) 2012-05-23
US20090177101A1 (en) 2009-07-09
DE102009003317A1 (de) 2009-07-09
JP2009160410A (ja) 2009-07-23
DE102009003317B4 (de) 2014-09-11
GB2456375A (en) 2009-07-15
GB0823016D0 (en) 2009-01-28
US8064991B2 (en) 2011-11-22

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