DE69312066D1 - Medizinischer signalanalysator. - Google Patents

Medizinischer signalanalysator.

Info

Publication number
DE69312066D1
DE69312066D1 DE69312066T DE69312066T DE69312066D1 DE 69312066 D1 DE69312066 D1 DE 69312066D1 DE 69312066 T DE69312066 T DE 69312066T DE 69312066 T DE69312066 T DE 69312066T DE 69312066 D1 DE69312066 D1 DE 69312066D1
Authority
DE
Germany
Prior art keywords
pct
signals
sensing device
representative
features
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 - Lifetime
Application number
DE69312066T
Other languages
English (en)
Other versions
DE69312066T2 (de
Inventor
Robert Duncan Falconer Keith
Keith Richard Greene
Emmanuel Chigozie Ifeachor
Jennifer Westgate
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.)
K2 Medical Systems Ltd
Original Assignee
Plymouth University
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 Plymouth University filed Critical Plymouth University
Publication of DE69312066D1 publication Critical patent/DE69312066D1/de
Application granted granted Critical
Publication of DE69312066T2 publication Critical patent/DE69312066T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • A61B5/43—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
    • A61B5/4356—Assessing uterine contractions
    • 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
    • A61B5/43—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
    • A61B5/72—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
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
    • G16H40/00—ICT specially adapted for the management or administration of healthcare resources or facilities; ICT specially adapted for the management or operation of medical equipment or devices
    • G16H40/60—ICT specially adapted for the management or administration of healthcare resources or facilities; ICT specially adapted for the management or operation of medical equipment or devices for the operation of medical equipment or devices
    • G16H40/63—ICT specially adapted for the management or administration of healthcare resources or facilities; ICT specially adapted for the management or operation of medical equipment or devices for the operation of medical equipment or devices for local operation
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
    • G16H50/00—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics
    • G16H50/20—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for computer-aided diagnosis, e.g. based on medical expert systems
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S128/00—Surgery
    • Y10S128/92—Computer assisted medical diagnostics
    • Y10S128/925—Neural network

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Medical Informatics (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biophysics (AREA)
  • Veterinary Medicine (AREA)
  • Primary Health Care (AREA)
  • Pregnancy & Childbirth (AREA)
  • Gynecology & Obstetrics (AREA)
  • Reproductive Health (AREA)
  • Artificial Intelligence (AREA)
  • Cardiology (AREA)
  • Epidemiology (AREA)
  • General Business, Economics & Management (AREA)
  • Physiology (AREA)
  • Data Mining & Analysis (AREA)
  • Databases & Information Systems (AREA)
  • Business, Economics & Management (AREA)
  • Evolutionary Computation (AREA)
  • Fuzzy Systems (AREA)
  • Mathematical Physics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Pediatric Medicine (AREA)
  • Psychiatry (AREA)
  • Signal Processing (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Surgical Instruments (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
DE69312066T 1992-06-09 1993-06-09 Medizinischer signalanalysator. Expired - Lifetime DE69312066T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB929212133A GB9212133D0 (en) 1992-06-09 1992-06-09 Medical signal analyzer
PCT/GB1993/001231 WO1993025971A1 (en) 1992-06-09 1993-06-09 Medical signal analyzer

Publications (2)

Publication Number Publication Date
DE69312066D1 true DE69312066D1 (de) 1997-08-14
DE69312066T2 DE69312066T2 (de) 1998-02-26

Family

ID=10716737

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69312066T Expired - Lifetime DE69312066T2 (de) 1992-06-09 1993-06-09 Medizinischer signalanalysator.

Country Status (8)

Country Link
US (1) US5609156A (de)
EP (1) EP0645035B1 (de)
AT (1) ATE155267T1 (de)
AU (1) AU669720B2 (de)
CA (1) CA2137670C (de)
DE (1) DE69312066T2 (de)
GB (1) GB9212133D0 (de)
WO (1) WO1993025971A1 (de)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5594637A (en) * 1993-05-26 1997-01-14 Base Ten Systems, Inc. System and method for assessing medical risk
AUPM964094A0 (en) * 1994-11-24 1994-12-15 Sullivan, C.E. Biophysical foetal monitor
CN1086487C (zh) * 1995-08-02 2002-06-19 北京新兴生物医学工程研究发展中心 生物信号推进式滚动显示的全隔离的数据采集系统与方法
US5772599A (en) * 1996-05-09 1998-06-30 Albert Einstein Healthcare Network Apparatus and method for monitoring a system
US6002952A (en) 1997-04-14 1999-12-14 Masimo Corporation Signal processing apparatus and method
US6254537B1 (en) * 1999-09-17 2001-07-03 Rose Biomedical Development Corporation Fetal outcome predictor and monitoring system
GB0007156D0 (en) 2000-03-23 2000-05-17 Oxford Medical Image Analysis Improvements in or relating to processing data for interpretation
KR20010105460A (ko) * 2000-05-09 2001-11-29 권기철 태아 건강진단 원격 진료 시스템
US6585645B2 (en) * 2001-05-16 2003-07-01 Ge Medical Systems Information Technologies, Inc. System for and method of establishing monitoring alarm limits based on physiological variables
US7113819B2 (en) * 2002-04-01 2006-09-26 Lms Medical Systems Ltd. Method and apparatus for monitoring the condition of a fetus
CA2384516C (en) * 2002-05-03 2009-02-17 Lms Medical Systems Ltd. Method and apparatus for displaying a heart rate signal
US20040254430A1 (en) * 2003-06-13 2004-12-16 Hamilton Emily F. Method and apparatus for monitoring an obstetrics patient
US20050119866A1 (en) * 2003-11-14 2005-06-02 Zaleski John R. Medical parameter processing system
US7257515B2 (en) * 2004-03-03 2007-08-14 Hewlett-Packard Development Company, L.P. Sliding window for alert generation
US8818496B2 (en) 2005-10-14 2014-08-26 Medicalgorithmics Ltd. Systems for safe and remote outpatient ECG monitoring
WO2008010215A2 (en) * 2006-07-18 2008-01-24 Biopad Ltd Fetal wellbeing monitoring apparatus and pad therefor
US9892475B1 (en) 2006-11-03 2018-02-13 E&C Medical Intelligence, Inc. System and method for interactive clinical support and compliance with clinical standards and guidelines in real-time
US7679504B2 (en) * 2007-05-16 2010-03-16 General Electric Company System and method of discovering, detecting and classifying alarm patterns for electrophysiological monitoring systems
GB0805725D0 (en) * 2008-03-29 2008-04-30 K2 Medical Systems Ltd Signal analyser
US8532769B2 (en) * 2009-10-30 2013-09-10 Medtronic, Inc. Heart rate variability distinction
CN102940485B (zh) * 2012-10-10 2015-04-08 广州三瑞医疗器械有限公司 一种胎心率基线自动识别算法
US8868164B2 (en) 2013-03-04 2014-10-21 General Electric Company Fetal monitoring device and method
US20140378855A1 (en) * 2013-06-25 2014-12-25 The Research Foundation For The State University Of New York Apparatus and method for feature extraction and classification of fetal heart rate
DE102014108443A1 (de) * 2014-06-16 2015-12-17 Michael Grüner Überwachungsvorrichtung für Tiere
CN104586378A (zh) * 2015-01-21 2015-05-06 深圳市理邦精密仪器股份有限公司 一种胎心率曲线的输出方法及装置
CN109567866B (zh) * 2018-10-15 2021-12-28 广东宝莱特医用科技股份有限公司 一种胎心率周期变异的处理方法
CN109567869B (zh) * 2018-10-15 2022-03-11 广东宝莱特医用科技股份有限公司 一种处理胎心率曲线上加速活动的方法及系统
US11826129B2 (en) 2019-10-07 2023-11-28 Owlet Baby Care, Inc. Heart rate prediction from a photoplethysmogram
WO2021211692A1 (en) * 2020-04-15 2021-10-21 Owlet Baby Care Inc. Apparatus and method for determining fetal movement
US20220172002A1 (en) * 2020-12-01 2022-06-02 International Business Machines Corporation Dynamic and continuous composition of features extraction and learning operation tool for episodic industrial process
CN113456064B (zh) * 2021-07-15 2024-04-16 广州三瑞医疗器械有限公司 一种产前胎心监护信号智能判读方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3989034A (en) * 1975-04-24 1976-11-02 Corometrics Medical Systems, Inc. Apparatus and method for signaling fetal distress and uterine contraction monitor for use therein
FR2403058A1 (fr) * 1977-09-19 1979-04-13 Dittmar Andre Procede et dispositif pour la surveillance du foetus avant et pendant l'accouchement
GB2021779A (en) * 1978-05-11 1979-12-05 Fisher & Paykel A foetal monitoring apparatus
US4964410A (en) * 1988-11-15 1990-10-23 Coherent Systems, Inc. Time period and heart rate measurement system
WO1993008534A1 (en) * 1991-10-24 1993-04-29 Hewlett-Packard Gmbh Apparatus and method for evaluating the fetal condition

Also Published As

Publication number Publication date
CA2137670C (en) 2004-07-13
ATE155267T1 (de) 1997-07-15
CA2137670A1 (en) 1993-12-23
US5609156A (en) 1997-03-11
AU669720B2 (en) 1996-06-20
EP0645035A1 (de) 1995-03-29
AU4344693A (en) 1994-01-04
WO1993025971A1 (en) 1993-12-23
DE69312066T2 (de) 1998-02-26
GB9212133D0 (en) 1992-07-22
EP0645035B1 (de) 1997-07-09

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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: K2 MEDICAL SYSTEMS LTD., DERRIFORD, PLYMOUTH, GB