IL143891A0 - Device for reducing signal noise in a fetal ecg signal - Google Patents

Device for reducing signal noise in a fetal ecg signal

Info

Publication number
IL143891A0
IL143891A0 IL14389199A IL14389199A IL143891A0 IL 143891 A0 IL143891 A0 IL 143891A0 IL 14389199 A IL14389199 A IL 14389199A IL 14389199 A IL14389199 A IL 14389199A IL 143891 A0 IL143891 A0 IL 143891A0
Authority
IL
Israel
Prior art keywords
signal
ecg
reducing
fetal
frequency
Prior art date
Application number
IL14389199A
Other languages
English (en)
Original Assignee
Neoventa Medical Ab
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 Neoventa Medical Ab filed Critical Neoventa Medical Ab
Publication of IL143891A0 publication Critical patent/IL143891A0/xx

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/43—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]
    • A61B5/344—Foetal cardiography
IL14389199A 1998-12-22 1999-12-22 Device for reducing signal noise in a fetal ecg signal IL143891A0 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9828362A GB2342449B (en) 1998-12-22 1998-12-22 Device for reducing signal noise in a fetal ECG signal
PCT/GB1999/004371 WO2000036975A1 (en) 1998-12-22 1999-12-22 Device for reducing signal noise in a fetal ecg signal

Publications (1)

Publication Number Publication Date
IL143891A0 true IL143891A0 (en) 2002-04-21

Family

ID=10844828

Family Applications (2)

Application Number Title Priority Date Filing Date
IL14389199A IL143891A0 (en) 1998-12-22 1999-12-22 Device for reducing signal noise in a fetal ecg signal
IL143891A IL143891A (en) 1998-12-22 2001-06-20 Device for reducing signal noise in the fetal ECG

Family Applications After (1)

Application Number Title Priority Date Filing Date
IL143891A IL143891A (en) 1998-12-22 2001-06-20 Device for reducing signal noise in the fetal ECG

Country Status (19)

Country Link
US (1) US6658284B1 (xx)
EP (1) EP1139868B1 (xx)
JP (1) JP4615724B2 (xx)
KR (1) KR20010099903A (xx)
CN (1) CN1334709A (xx)
AT (1) ATE416670T1 (xx)
AU (1) AU761398B2 (xx)
BR (1) BR9916548A (xx)
CA (1) CA2355850A1 (xx)
DE (1) DE69940071D1 (xx)
ES (1) ES2319471T3 (xx)
GB (1) GB2342449B (xx)
HK (1) HK1041429B (xx)
IL (2) IL143891A0 (xx)
MX (1) MXPA01006504A (xx)
PL (1) PL199140B1 (xx)
PT (1) PT1139868E (xx)
WO (1) WO2000036975A1 (xx)
ZA (1) ZA200105303B (xx)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100640505B1 (ko) * 2004-06-01 2006-10-30 삼성전자주식회사 검색된 전화번호에 대한 전화번호 연계 기능을 수행하는방법
US20050277841A1 (en) * 2004-06-10 2005-12-15 Adnan Shennib Disposable fetal monitor patch
US20060030781A1 (en) * 2004-08-05 2006-02-09 Adnan Shennib Emergency heart sensor patch
US20060030782A1 (en) * 2004-08-05 2006-02-09 Adnan Shennib Heart disease detection patch
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
US7962201B2 (en) 2005-04-15 2011-06-14 Hewlett Packard Development Company, L.P. Methods of generating a virtual lead associated with a physiological recording
US20060235321A1 (en) * 2005-04-15 2006-10-19 Simske Steven J ECG filtering
US8688189B2 (en) * 2005-05-17 2014-04-01 Adnan Shennib Programmable ECG sensor patch
US20070191728A1 (en) * 2006-02-10 2007-08-16 Adnan Shennib Intrapartum monitor patch
US20070255184A1 (en) * 2006-02-10 2007-11-01 Adnan Shennib Disposable labor detection patch
AU2008208376A1 (en) 2007-01-23 2008-07-31 Tohoku Techno Arch Co., Ltd. Fetus electrocardiogram signal measuring method and its device
CN101790346B (zh) 2007-07-24 2012-08-29 皇家飞利浦电子股份有限公司 监测胎儿心率的方法
US7869863B2 (en) * 2008-01-10 2011-01-11 The Johns Hopkins University Apparatus and method for non-invasive, passive fetal heart monitoring
EP2276401A4 (en) * 2008-04-15 2014-02-05 Tufts Medical Ct ECG MONITORING OF A FETUS
GB0902069D0 (en) 2009-02-06 2009-03-25 Neoventa Medical Ab Fetal electrode assembly and fetal electrode
BR112012000276A2 (pt) * 2009-07-06 2016-02-16 Heard Systems Pty Ltd método de medição não invasiva de um processo fisiológico, e, equipamento para medição não invasiva de um processo fisiológico.
TWI392480B (zh) * 2009-10-21 2013-04-11 Ind Tech Res Inst 母體胎兒監視裝置與方法
EP2744402B1 (en) * 2011-10-12 2020-12-09 Koninklijke Philips N.V. System and method for determining the q and j points of an electrocardiogram
EP2768384A4 (en) 2011-10-21 2015-05-13 Mindchild Medical Inc NON-INVASIVE FETAL SURVEILLANCE
EP2819574B1 (en) 2012-03-01 2019-01-02 Syracuse University Enhanced electronic external fetal monitoring system
US8862216B2 (en) 2012-03-15 2014-10-14 Siemens Medical Solutions Usa, Inc. Adaptive cardiac data patient filter system
TWI581573B (zh) * 2013-02-20 2017-05-01 財團法人工業技術研究院 訊號處理方法及訊號處理系統
EP3065632A1 (en) * 2013-11-08 2016-09-14 Koninklijke Philips N.V. Ecg high pass filter
CN104706344A (zh) * 2013-12-11 2015-06-17 陈在源 一种心电信号测量采集系统
CN104224164A (zh) * 2014-09-25 2014-12-24 新乡医学院第一附属医院 一种心电信号分析处理装置
US9392952B1 (en) * 2015-03-10 2016-07-19 Nuvo Group Ltd. Systems, apparatus and methods for sensing fetal activity
CN105266799B (zh) * 2015-09-16 2018-05-22 广东工业大学 一种基于盲分离技术的心电放大器自动增益控制方法
US10502763B2 (en) * 2016-05-12 2019-12-10 Tektronix, Inc. Noise reduction in digitizing systems
CN112932475B (zh) * 2021-02-01 2023-02-21 武汉泰利美信医疗科技有限公司 血氧饱和度的计算方法、装置、电子设备及存储介质

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3703168A (en) * 1970-03-30 1972-11-21 Richard D Frink Fetal heart monitor with particular signal conditioning means
US3811428A (en) * 1971-12-30 1974-05-21 Brattle Instr Corp Biological signals monitor
DE2716739C3 (de) 1977-04-14 1980-06-26 Biotronik Mess- Und Therapiegeraete Gmbh & Co Ingenieurbuero Berlin, 1000 Berlin Verfahren zur Detektion von Signalen
GB2162644A (en) * 1984-06-29 1986-02-05 Walter Campbell Peaston Separating heartbeat sources
GB8722899D0 (en) * 1987-09-30 1987-11-04 Kirk D L Fetal monitoring during labour
US5042499A (en) 1988-09-30 1991-08-27 Frank Thomas H Noninvasive electrocardiographic method of real time signal processing for obtaining and displaying instantaneous fetal heart rate and fetal heart rate beat-to-beat variability
DE4106856A1 (de) * 1991-03-04 1992-09-10 Siemens Ag Verfahren und vorrichtung zum herausfiltern von grundlinienschwankungen aus einem elektrokardiogramm
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
US5713367A (en) * 1994-01-26 1998-02-03 Cambridge Heart, Inc. Measuring and assessing cardiac electrical stability
US5623939A (en) * 1994-05-19 1997-04-29 Board Of Regents, University Of Texas System Method and apparatus for analyzing uterine electrical activity from surface measurements for obstetrical diagnosis
US5596993A (en) * 1994-09-21 1997-01-28 Beth Israel Hospital Fetal data processing system and method

Also Published As

Publication number Publication date
GB9828362D0 (en) 1999-02-17
AU761398B2 (en) 2003-06-05
PL199140B1 (pl) 2008-08-29
EP1139868A1 (en) 2001-10-10
ATE416670T1 (de) 2008-12-15
CA2355850A1 (en) 2000-06-29
JP4615724B2 (ja) 2011-01-19
US6658284B1 (en) 2003-12-02
EP1139868B1 (en) 2008-12-10
BR9916548A (pt) 2001-09-04
KR20010099903A (ko) 2001-11-09
CN1334709A (zh) 2002-02-06
MXPA01006504A (es) 2002-06-04
IL143891A (en) 2006-08-01
GB2342449B (en) 2000-09-20
WO2000036975A1 (en) 2000-06-29
JP2002532182A (ja) 2002-10-02
PT1139868E (pt) 2009-03-12
PL349031A1 (en) 2002-07-01
ES2319471T3 (es) 2009-05-07
GB2342449A (en) 2000-04-12
ZA200105303B (en) 2002-01-11
HK1041429B (zh) 2009-05-08
DE69940071D1 (de) 2009-01-22
AU1877400A (en) 2000-07-12
HK1041429A1 (en) 2002-07-12

Similar Documents

Publication Publication Date Title
GB2342449B (en) Device for reducing signal noise in a fetal ECG signal
Yost et al. Lateralization of filtered clicks
AU7345591A (en) Tinnitus masking device
PL321787A1 (en) Auscultation device
JPS53129079A (en) Spectrum change monitoring system
FR2598909B1 (fr) Perfectionnements aux dispositifs de prothese auditive
Takagi et al. Effect of tone-burst frequency on fast and slow components of auditory brain-stem response
SE9003661D0 (sv) Foerfarande och anordning i samband med ekoeliminering i en abonnentlinjekrets
EP0387679A3 (en) Surface acoustic wave band-pass filter
Leshowitz et al. Masking patterns for continuous and gated sinusoids
AU2002216147A1 (en) Device for electromagnetic characterisation of a tested structure
SU1563695A1 (ru) Устройство дл формировани частотно-временной структуры звукового сигнала
Wu et al. A low-cost architecture of audiometer based on direct digital synthesizer
ES429001A1 (es) Dispositivo de vigilancia continua de parametros vitales deun paciente.
Gelfand et al. Temporal Summation in Acoustic Reflex Growth Functions S
IL147735A0 (en) Electric signal processing for electroacoustic transducer
GB1515080A (en) Electromechanical filters
BERRY Comparison of auditory critical bands measured by loudness summation and acoustic reflexes[Ph. D. Thesis]
Yoshimura et al. Problems on analysing heart sounds and murmurs—II: A proposal for standardization of the clinical phonocardiograph
BUUNEN On the perception of phase differences in acoustic signals(Book)
JPS6441363A (en) Digital signal generator
ES456049A1 (es) Sistema electroacustico ahuyentador de roedores y animales nocivos.
FR2344824A1 (fr) Procede et dispositif de surveillance de structures sollicitees mecaniquement
UA41501A1 (uk) Смуговий фільтр на поверхневих акустичних хвилях
JPS53143375A (en) Electronic time signal circuit

Legal Events

Date Code Title Description
FF Patent granted
KB Patent renewed