JP2009160410A5 - - Google Patents

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Publication number
JP2009160410A5
JP2009160410A5 JP2009000847A JP2009000847A JP2009160410A5 JP 2009160410 A5 JP2009160410 A5 JP 2009160410A5 JP 2009000847 A JP2009000847 A JP 2009000847A JP 2009000847 A JP2009000847 A JP 2009000847A JP 2009160410 A5 JP2009160410 A5 JP 2009160410A5
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JP
Japan
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maternal
ica
ica output
ecg signal
fetal
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JP2009000847A
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English (en)
Japanese (ja)
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JP2009160410A (ja
JP5271718B2 (ja
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Priority claimed from US11/970,553 external-priority patent/US8064991B2/en
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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)

Publication Number Publication Date
JP2009160410A JP2009160410A (ja) 2009-07-23
JP2009160410A5 true JP2009160410A5 (https=) 2012-06-28
JP5271718B2 JP5271718B2 (ja) 2013-08-21

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ID=40343750

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JP2009000847A Expired - Fee Related JP5271718B2 (ja) 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

Country Status (4)

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

Families Citing this family (30)

* 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
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
CN100506145C (zh) * 2004-11-08 2009-07-01 皇家飞利浦电子股份有限公司 无线传感器的安全识别和关联
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
EP2668897B1 (en) 2011-01-25 2024-03-27 Public University Corporation Nara Medical 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
WO2016091984A1 (en) * 2014-12-12 2016-06-16 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
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
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
CA3170821A1 (en) * 2020-02-05 2021-08-12 Nuvo Group Ltd. Fusion signal processing for maternal uterine activity detection
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
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
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
CN111265240A (zh) * 2020-02-21 2020-06-12 孙磊 胎心监护仪及胎心测量方法
AU2021284919B2 (en) * 2020-06-05 2025-05-08 Kali Healthcare Pty Ltd System and method for optimal sensor placement and signal quality for monitoring maternal and fetal activities
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
ATE483398T1 (de) 2003-10-14 2010-10-15 Monica Healthcare Ltd Fötus-überwachung
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
PL2185068T3 (pl) 2007-07-20 2017-06-30 Stichting Voor De Technische Wetenschappen Monitorowanie płodu

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