DK1827209T3 - Apparat til advarsel om hypoglykæmiske anfald ved anvendelse af eeg-signaler - Google Patents

Apparat til advarsel om hypoglykæmiske anfald ved anvendelse af eeg-signaler Download PDF

Info

Publication number
DK1827209T3
DK1827209T3 DK05803996.7T DK05803996T DK1827209T3 DK 1827209 T3 DK1827209 T3 DK 1827209T3 DK 05803996 T DK05803996 T DK 05803996T DK 1827209 T3 DK1827209 T3 DK 1827209T3
Authority
DK
Denmark
Prior art keywords
signal
eeg
electrodes
seizure
unit
Prior art date
Application number
DK05803996.7T
Other languages
English (en)
Inventor
Henning Beck-Nielsen
Original Assignee
Hyposafe As
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 Hyposafe As filed Critical Hyposafe As
Application granted granted Critical
Publication of DK1827209T3 publication Critical patent/DK1827209T3/da

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/316—Modalities, i.e. specific diagnostic methods
    • A61B5/369—Electroencephalography [EEG]
    • A61B5/372—Analysis of electroencephalograms
    • A61B5/374—Detecting the frequency distribution of signals, e.g. detecting delta, theta, alpha, beta or gamma waves
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
    • A61B5/14532—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue for measuring glucose, e.g. by tissue impedance measurement
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0002—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network
    • A61B5/0031—Implanted circuitry
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/40—Detecting, measuring or recording for evaluating the nervous system
    • A61B5/4076—Diagnosing or monitoring particular conditions of the nervous system
    • A61B5/4094—Diagnosing or monitoring seizure diseases, e.g. epilepsy
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Medical Informatics (AREA)
  • Surgery (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Molecular Biology (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Psychology (AREA)
  • Psychiatry (AREA)
  • Emergency Medicine (AREA)
  • Optics & Photonics (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)

Claims (4)

1. Anordning til pre-anfald advarsel om hypoglykæmiske anfald for personer, såsom diabetikere, der er tilpasset til at indsamle EEG-signalet fra to eller flere elektroder, og ved signalanalyse at identificere pre-anfald karakteristiske ændringer i EEG-signalet omfattende et fald i frekvensindhold og en stigning i amplitude og til at give et advarselssignal efter identifikation af de karakteristiske EEG-ændringer, hvilken anordning omfatter: de to eller flere elektroder, hvor de to eller flere elektroder er subkutane eller intrakranielle EEG-signalopsamlingselektroder, en interface-enhed (12), der kan placeres subkutant og forbindes med elektroderne via subkutant trukne ledninger, og en eksternt båret enhed (13), hvor den implanterbare interface-enhed omfatter en trådløs signaltransmitter, hvor den eksternt bårne enhed omfatter: en signalbehandlingsenhed til trådløs modtagelse af EEG-signaler transmitteret af interface-enheden og til udførelse af analyse af EEG-signalerne for at identificere de pre-anfald karakteristiske ændringer i disse, hvilke ændringer indikerer et hypoglykæmisk anfald og omfatter faldet i frekvensindhold og stigningen i amplitude, og en alarmsignalgiver (14); hvor signalbehandlingsenheden kan indstilles til at udføre analysen af EEG-signalerne uden anvendelsen af ECG-signaler for således at detektere de pre-anfald karakteristiske ændringer deri og bevirke, at alarmsignalgiveren leverer en alarm efter identifikation af de pre-anfald karakteristiske ændringer.
2. Anordning ifølge krav 1, hvor signalbehandlingsenheden er tilpasset til at filtrere EEG-signalerne før signalanalysen ved båndpasfiltrering.
3. Anordning ifølge et hvilket som helst af kravene 1-2, hvor signalanalysen af EEG-signalet udføres i tids- eller frekvensdomænet.
4. Anordning ifølge et hvilket som helst af kravene 1-3, hvor de pre-anfald karakteristiske EEG-signalændringer detekteres ved anvendelse af signalanalyse baseret på algoritmer indbefattende Bayes klassifikator, logistisk regression eller neurale netværk.
DK05803996.7T 2004-12-20 2005-11-21 Apparat til advarsel om hypoglykæmiske anfald ved anvendelse af eeg-signaler DK1827209T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DKPA200401955 2004-12-20
PCT/DK2005/000739 WO2006066577A1 (en) 2004-12-20 2005-11-21 Method and apparatus for prediction and warning of hypoglycaemic attack

Publications (1)

Publication Number Publication Date
DK1827209T3 true DK1827209T3 (da) 2017-01-23

Family

ID=36601397

Family Applications (2)

Application Number Title Priority Date Filing Date
DK05803996.7T DK1827209T3 (da) 2004-12-20 2005-11-21 Apparat til advarsel om hypoglykæmiske anfald ved anvendelse af eeg-signaler
DK16191664.8T DK3150121T3 (da) 2004-12-20 2005-11-21 Indretning til forudsigelse af og advarsel om hypoglykæmisk anfald

Family Applications After (1)

Application Number Title Priority Date Filing Date
DK16191664.8T DK3150121T3 (da) 2004-12-20 2005-11-21 Indretning til forudsigelse af og advarsel om hypoglykæmisk anfald

Country Status (4)

Country Link
US (2) US8118741B2 (da)
EP (2) EP3150121B1 (da)
DK (2) DK1827209T3 (da)
WO (1) WO2006066577A1 (da)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK1827209T3 (da) * 2004-12-20 2017-01-23 Hyposafe As Apparat til advarsel om hypoglykæmiske anfald ved anvendelse af eeg-signaler
GB0800615D0 (en) 2008-01-14 2008-02-20 Hypo Safe As Implantable electronic device
AU2010239138B2 (en) * 2009-04-20 2016-01-21 University Of Technology, Sydney A method and system for determining a variation in a metabolic function and managing the variation accordingly
WO2010149158A1 (en) * 2009-06-26 2010-12-29 Widex A/S Eeg monitoring system and method of monitoring an eeg
JP5470452B2 (ja) * 2009-06-26 2014-04-16 ヴェーデクス・アクティーセルスカプ Ｅｅｇモニタリング装置およびそこにメッセージを提示する方法
CA2776265C (en) 2009-10-01 2015-07-28 Widex A/S A portable monitoring device with hearing aid and eeg monitor
KR20120086324A (ko) 2009-12-02 2012-08-02 비덱스 에이/에스 Ｅｅｇ 조립체를 지닌 사람에게 경고하는 방법 및 장치
JP5642200B2 (ja) * 2010-02-01 2014-12-17 ヴェーデクス・アクティーセルスカプ 無線通信を備える携帯型ｅｅｇモニタ・システム
EP2544587B1 (en) 2010-03-09 2023-05-10 T&W Engineering A/S Two part eeg monitor with databus and method of communicating between the parts
WO2011110218A1 (en) 2010-03-09 2011-09-15 Widex A/S Two part hearing aid with databus and method of communicating between the parts
GB201020086D0 (en) 2010-11-26 2011-01-12 Hypo Safe As Analysis of EEG signals to detect hypoglycaemia
WO2012097872A1 (en) 2011-01-20 2012-07-26 Widex A/S Personal eeg monitoring device with electrode validation
US9392956B2 (en) * 2011-01-28 2016-07-19 Neurosky, Inc. Dry sensor EEG/EMG and motion sensing system for seizure detection and monitoring
GB201111870D0 (en) * 2011-07-11 2011-08-24 Gandhi Krishna Method and apparatus for measuring the levels of hormones, neuro transmitters, bio markers or the like
US10130277B2 (en) 2014-01-28 2018-11-20 Medibotics Llc Willpower glasses (TM)—a wearable food consumption monitor
US10772559B2 (en) 2012-06-14 2020-09-15 Medibotics Llc Wearable food consumption monitor
US9814426B2 (en) 2012-06-14 2017-11-14 Medibotics Llc Mobile wearable electromagnetic brain activity monitor
CN103040458B (zh) * 2012-12-28 2015-01-21 深圳市千帆电子有限公司 人体电生理信号检测仪
EP2961314B1 (en) 2013-02-27 2016-10-05 T&W Engineering A/S Electrode and leakage current testing in an eeg monitor with an implantable part
EP3110323A4 (en) 2014-02-27 2017-08-09 New York University Minimally invasive subgaleal extra-cranial electroencephalography (eeg) monitoring device
US11324444B2 (en) 2015-03-18 2022-05-10 T&W Engineering A/S EEG monitor
JP6527597B2 (ja) 2015-05-04 2019-06-05 ティ・オ・ドォッブルビィ・エンジニアリング・アー／エス 個別にフィットするハウジングを備えるｅｅｇモニタ
EP3178379A1 (en) * 2015-12-09 2017-06-14 Rythm Method and device for bioelectric physiological signal acquisition and processing
CN107616793A (zh) * 2017-09-18 2018-01-23 电子科技大学 一种具有癫痫发作预测功能的脑电监测装置及方法
CN117729888A (zh) 2021-07-27 2024-03-19 恩格医疗公司 用于保持可穿戴监测设备的保持设备

Family Cites Families (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2046188A (en) 1934-08-22 1936-06-30 Gen Plate Co Thermostatically controlled device
US2220584A (en) 1937-09-23 1940-11-05 Lauren E Seeley Heating device
US2413490A (en) 1939-04-15 1946-12-31 American District Telegraph Co Fixed temperature responsive device
US2346195A (en) 1941-04-01 1944-04-11 Spalding John Lace web and process of making lace strips therefrom
US2747832A (en) 1953-12-11 1956-05-29 William Vischer Valves
US3057747A (en) 1955-09-01 1962-10-09 Tiltman Langley Ltd Process of tinning a metal surface and a device for carrying out the process
US3686382A (en) 1971-01-05 1972-08-22 Theodore H Fairbanks Method for making net-like structures of curved construction
US3719320A (en) 1971-02-23 1973-03-06 Robertshaw Controls Co Motion reversing lever mechanism for a thermostatic control lever
DE2111667B2 (de) 1971-03-11 1979-02-01 Fa. G. Rau, 7530 Pforzheim Thermostatisches Ventil
US3709204A (en) 1971-04-09 1973-01-09 Gen Motors Corp Crankcase ventilation
US4295474A (en) 1979-10-02 1981-10-20 The Johns Hopkins University Recorder with patient alarm and service request systems suitable for use with automatic implantable defibrillator
DE3407990A1 (de) 1984-03-03 1985-09-12 Pierburg Gmbh & Co Kg, 4040 Neuss Mehrwegeventil
US4734559A (en) 1985-11-12 1988-03-29 Fortune William S Remotely electronically controlled soldering instrument
US4830277A (en) 1988-04-20 1989-05-16 Demaich Industries, Inc. Thermostatic valve
US6354299B1 (en) 1997-10-27 2002-03-12 Neuropace, Inc. Implantable device for patient communication
US6016449A (en) * 1997-10-27 2000-01-18 Neuropace, Inc. System for treatment of neurological disorders
US6572542B1 (en) * 2000-03-03 2003-06-03 Medtronic, Inc. System and method for monitoring and controlling the glycemic state of a patient
US6583796B2 (en) 2000-12-14 2003-06-24 Medtronic, Inc. Method and apparatus for displaying information retrieved from an implanted medical device
US20050010091A1 (en) * 2003-06-10 2005-01-13 Woods Joe W. Non-invasive measurement of blood glucose using retinal imaging
US7136703B1 (en) 2002-04-16 2006-11-14 Pacesetter, Inc. Programmer and surface ECG system with wireless communication
DE10248894B4 (de) * 2002-10-18 2008-02-07 Niehaus, Michael, Prof. Dr. Verfahren zur Überwachung physiologischer Körperzustände sowie zur Notfallfeststellung
US7016720B2 (en) 2002-10-21 2006-03-21 Pacesetter, Inc. System and method for monitoring blood glucose levels using an implantable medical device
US7299085B2 (en) 2003-04-23 2007-11-20 Medtronic, Inc. Remote monitoring of implanted medical device and surface ECG signals
EP1677668B1 (en) * 2003-10-13 2010-07-14 Novo Nordisk A/S Apparatus and method for determining a physiological condition
US7299086B2 (en) 2004-03-05 2007-11-20 Cardiac Pacemakers, Inc. Wireless ECG in implantable devices
US7727147B1 (en) * 2004-05-14 2010-06-01 Flint Hills Scientific Llc Method and system for implantable glucose monitoring and control of a glycemic state of a subject
US20060058627A1 (en) * 2004-08-13 2006-03-16 Flaherty J C Biological interface systems with wireless connection and related methods
DK1827209T3 (da) * 2004-12-20 2017-01-23 Hyposafe As Apparat til advarsel om hypoglykæmiske anfald ved anvendelse af eeg-signaler
US20070016117A1 (en) 2005-07-12 2007-01-18 Sliwa John W Jr Hair-treatment or removal utilizing energy-guiding mechanisms
US20070225577A1 (en) * 2006-03-01 2007-09-27 Honeywell International Inc. System and Method for Providing Sensor Based Human Factors Protocol Analysis
US20080183097A1 (en) 2007-01-25 2008-07-31 Leyde Kent W Methods and Systems for Measuring a Subject's Susceptibility to a Seizure
US8036736B2 (en) 2007-03-21 2011-10-11 Neuro Vista Corporation Implantable systems and methods for identifying a contra-ictal condition in a subject

Also Published As

Publication number Publication date
EP3150121B1 (en) 2018-10-03
EP1827209A4 (en) 2011-11-02
WO2006066577A1 (en) 2006-06-29
US8118741B2 (en) 2012-02-21
EP3150121A1 (en) 2017-04-05
US8628472B2 (en) 2014-01-14
EP1827209A1 (en) 2007-09-05
US20090062678A1 (en) 2009-03-05
DK3150121T3 (da) 2018-11-26
EP1827209B1 (en) 2016-10-05
US20120209133A1 (en) 2012-08-16

Similar Documents

Publication Publication Date Title
DK1827209T3 (da) Apparat til advarsel om hypoglykæmiske anfald ved anvendelse af eeg-signaler
US11071493B2 (en) Multicomponent brain-based electromagnetic biosignal detection system
CN101896115B (zh) 用于检测低血糖症的eeg信号分析
EP2672888B1 (en) Wireless, implantable electro-encephalography system
JP5860894B2 (ja) 低血糖症を検出するための脳波信号解析
CN109222950B (zh) 数据处理方法及装置
EP2126785A2 (en) Systems and methods for identifying a contra-ictal condition in a subject
Thanawattano et al. Temporal fluctuation analysis of tremor signal in Parkinson's disease and Essential tremor subjects
Jatesiktat et al. An elderly fall detection using a wrist-worn accelerometer and barometer
Ghazal et al. An integrated caregiver-focused mHealth framework for elderly care
CN115770050B (zh) 癫痫检测方法及系统
CN114631780A (zh) 一种基于多级分类的低功耗可穿戴癫痫发作检测系统
CN107485387B (zh) 穴位自动跟踪系统以及方法
Srividya et al. Exploration and Application of Cognitive Illness Predictors, such as Parkinson's and Epilepsy
Shakir et al. Intelligent Fuzzy Classifier for pre-seizure detection from real epileptic data
Alharbi et al. A Framework for Epileptic Seizure Monitoring Based on IoT and Machine Learning Technologies
Seethalakshmi et al. Machine Learning Approaches for Detecting Epileptic Seizures Based on Eeg Signals
Raj et al. Towards Accurate Seizure Detection: Machine Learning Model for Wearable Technology
Ziyad et al. SHMAD: A Smart Health Care System to Monitor Alzheimer’s Disease Patients
Liu et al. Stress recognition based on the triple-axis acceleration