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1. 发明公开

EP2829230A4 AWAKING DEGREE DETERMINATION DEVICE, AWAKING DEGREE DETERMINATION PROGRAM, AND AWAKING DEGREE DETERMINATION METHOD 审中-公开
标题翻译：一种用于确定清醒程度。方法计划确定清醒程度，一种用于确定清醒程度
公开(公告)号：EP2829230A4
公开(公告)日：2015-01-28
申请号：EP12872173
申请日：2012-03-19
申请人： FUJITSU LTD
发明人： MASUDA YUTA , SANO SATOSHI , ODAGIRI JUNICHI
IPC分类号： A61B5/16
CPC分类号： A61B5/18 , A61B5/02405 , A61B5/0245 , A61B5/04015 , A61B5/04018 , A61B5/0402 , A61B5/681 , A61B5/6893 , A61B5/6898 , A61B5/7257 , A61B2503/22
摘要： An arousal-level determining apparatus (100) includes a generating unit (120), a calculating unit (130), an identifying unit (140), and a determining unit (180). The generating unit (120) generates heartbeat-interval variation data, which indicates changes in heartbeat interval, on the basis of heartbeat signals indicating subject's heartbeats. The calculating unit (130) applies a band-pass filter, which allows passage of a certain range of frequencies, to each frequency band in the heartbeat-interval variation data while changing the frequency band, and calculates spectral density with respect to each frequency band applied with the band-pass filter. The identifying unit (140) identifies a feature point corresponding to a spectral density peak in the calculated spectral densities in the frequency bands. The determining unit (180) determines subject's arousal level on the basis of the identified feature point.
摘要翻译：觉醒水平确定性采矿装置（100），包括：生成单元（120），计算单元（130），以识别单元（140），以及确定单元（180）。生成单元（120）基因速率的心跳间隔的变化数据，其指示在心跳间隔指示受试者的心跳的变化，心跳信号的基础上。计算单元（130）适用于一个带通滤波器，其允许频率的一定范围内的通道，以每个频带-在心跳间隔的变化数据，同时改变频带，并且计算频谱密度相对于每个频率频带 - 与带通滤波器施加。识别单元（140）标识的特征点对应于在任何的频带所计算的频谱密度频谱密度的峰值。确定性挖掘单元（180）bestimmt所标识的特征点的基础上，主体的清醒度。

2. 发明公开

EP2829230A1 AWAKING DEGREE DETERMINATION DEVICE, AWAKING DEGREE DETERMINATION PROGRAM, AND AWAKING DEGREE DETERMINATION METHOD 审中-公开
标题翻译：激励程度确定装置，激励程度确定程序和激励程度确定方法
公开(公告)号：EP2829230A1
公开(公告)日：2015-01-28
申请号：EP12872173.5
申请日：2012-03-19
申请人： Fujitsu Limited
发明人： MASUDA, Yuta , SANO, Satoshi , ODAGIRI, Junichi
IPC分类号： A61B5/16
CPC分类号： A61B5/18 , A61B5/02405 , A61B5/0245 , A61B5/04015 , A61B5/04018 , A61B5/0402 , A61B5/681 , A61B5/6893 , A61B5/6898 , A61B5/7257 , A61B2503/22
摘要： An arousal-level determining apparatus (100) includes a generating unit (120), a calculating unit (130), an identifying unit (140), and a determining unit (180). The generating unit (120) generates heartbeat-interval variation data, which indicates changes in heartbeat interval, on the basis of heartbeat signals indicating subject's heartbeats. The calculating unit (130) applies a band-pass filter, which allows passage of a certain range of frequencies, to each frequency band in the heartbeat-interval variation data while changing the frequency band, and calculates spectral density with respect to each frequency band applied with the band-pass filter. The identifying unit (140) identifies a feature point corresponding to a spectral density peak in the calculated spectral densities in the frequency bands. The determining unit (180) determines subject's arousal level on the basis of the identified feature point.
摘要翻译：唤醒度判定装置（100）具有生成部（120），计算部（130），识别部（140）以及判定部（180）。生成部（120）基于表示被检者的心跳的心跳信号，生成表示心跳间隔的变化的心跳间隔变化数据。计算单元（130）在改变频带的同时将允许某个范围的频率通过的带通滤波器应用于心跳间隔变化数据中的每个频带，并且计算关于每个频带的频谱密度应用带通滤波器。识别单元（140）识别与计算出的频带中的频谱密度中的频谱密度峰值对应的特征点。确定单元（180）基于所识别的特征点来确定对象的唤醒水平。

3. 发明公开

EP1441643A1 ALARM ACTIVATED ACOUSTIC MEASURING SIGNALS FOR PATIENT MONITORING 审中-公开
标题翻译： BY激活警报声测量信号病人监测
公开(公告)号：EP1441643A1
公开(公告)日：2004-08-04
申请号：EP02770162.2
申请日：2002-10-17
申请人： Koninklijke Philips Electronics N.V. , Philips Corporate Intellectual Property GmbH
发明人： ELLSCHEID, Klaus , MEIER, Wilhelm , GREINER, Harald , ROMEYN, Jan
IPC分类号： A61B5/0245 , A61B5/04 , A61B5/00
CPC分类号： A61B5/145 , A61B5/02455 , A61B5/04015 , A61B5/746
摘要： A system and a method for monitoring a physiological parameter of a patient providing a measurement-modulated acoustic signal (7) after/when a measurement value of the monitored physiological parameter exceeds an alarm limit.

4. 发明公开

EP3319516A1 SYSTEME ET PROCEDE DE CARACTERISATION DU SOMMEIL D'UN INDIVIDU 无效
标题翻译：用于表征个体的睡眠的系统和方法
公开(公告)号：EP3319516A1
公开(公告)日：2018-05-16
申请号：EP16750933.0
申请日：2016-07-07
申请人： Urgotech
发明人： SPILUTTINI HEBERT, Béatrice
IPC分类号： A61B5/048 , A61B5/0482 , A61B5/04 , A61B5/00 , A61M21/02 , A61B5/0478
CPC分类号： A61B5/4815 , A61B5/04015 , A61B5/0478 , A61B5/048 , A61B5/0482 , A61B5/4806 , A61B5/4809 , A61B5/4812 , A61B5/4836 , A61M21/02 , A61M2021/0011 , A61M2230/10
摘要： The invention relates to a system for characterising the sleep of an individual, the characterisation system comprising: a measuring device for measuring a brain activity signal representing the brain waves; a central electronic unit for identifying, in a range of frequencies of between 9 and 16 Hz, a smaller range of sleep spindles of the individual, the smaller range of sleep spindles comprising the brain wave frequencies of the sleeping individual, having an amplitude higher than 15 µV and a duration of between 0.5 seconds and 2 seconds, and comparing, with a threshold, at least one parameter of the brain activity signal of the awake individual in the range of frequencies corresponding to the smaller range of sleep spindles; and a communication interface connected to the central unit and used to emit a warning signal perceptible by the individual when the parameter of the brain activity signal in the range of frequencies corresponding to the smaller range of sleep spindles exceeds the threshold.

5. 发明公开

EP3282931A1 METHOD OF MONITORING A PATIENT FOR SEIZURE ACTIVITY 审中-公开
标题翻译：监测病人发作活动的方法
公开(公告)号：EP3282931A1
公开(公告)日：2018-02-21
申请号：EP16780962.3
申请日：2016-04-16
申请人： Brain Sentinel, Inc.
发明人： GIROUARD, Michael R. , WHITMIRE, Luke E.
IPC分类号： A61B5/00
CPC分类号： A61B5/4094 , A61B5/04015 , A61B5/048 , A61B5/0488 , A61B5/7257 , A61B5/726 , A61B5/7282
摘要： A method of monitoring a patient for seizure activity may include detecting portions of elevated electromyography signal amplitude and analyzing whether the elevations meet one or characteristics of either an epileptic seizure or non-epileptic psychogenic event.

6. 发明授权

EP2734104B1 SYSTEM FOR DETECTING THE ONSET OF SEIZURES 有权
标题翻译： SYSTEM ZUM ERFASSEN VON EINSETZENDEN ANFLELEN
公开(公告)号：EP2734104B1
公开(公告)日：2016-08-10
申请号：EP12737473.4
申请日：2012-06-27
申请人： IctalCare A/S
发明人： GOMMESEN, Kim Gomme , HOPPE, Karsten , CONRADSEN, Isa
IPC分类号： A61B5/04 , A61B5/0488
CPC分类号： A61B5/04014 , A61B5/04004 , A61B5/04012 , A61B5/04015 , A61B5/0488 , A61B5/1123 , A61B5/4094
摘要： A method and system for detecting the onset of seizures comprising a measuring unit having one or more sensors for detecting the electromyographic signal of one or more muscles of the user. The sensors are connected to a pre-processing module comprising a high-pass filter which filters out noise and motion artefacts related to normal muscle activities. The preprocessing module is connected to a feature extraction module comprising a threshold detector which counts the number of crossings with a hysteresis within a predetermined time window. The feature extraction module is connected to a classification module which compares the extracted features to a first and second threshold and generates an event signal if the extracted features are above the first and second threshold.
摘要翻译：一种用于检测癫痫发作的方法和系统，包括具有用于检测用户的一个或多个肌肉的肌电信号的一个或多个传感器的测量单元。传感器连接到包括高通滤波器的预处理模块，该高通滤波器滤除与正常肌肉活动相关的噪声和运动伪影。预处理模块连接到特征提取模块，该模块包括阈值检测器，阈值检测器在预定时间窗口内对滞后数进行计数。特征提取模块连接到分类模块，其将提取的特征与第一和第二阈值进行比较，并且如果提取的特征高于第一和第二阈值，则生成事件信号。

7. 发明公开

EP2734104A1 METHOD FOR DETECTING SEIZURES 有权
标题翻译：系统如何检测癫痫发作
公开(公告)号：EP2734104A1
公开(公告)日：2014-05-28
申请号：EP12737473.4
申请日：2012-06-27
申请人： IctalCare A/S
发明人： GOMMESEN, Kim Gomme , HOPPE, Karsten , CONRADSEN, Isa
IPC分类号： A61B5/04 , A61B5/0488 , A61B5/11
CPC分类号： A61B5/04014 , A61B5/04004 , A61B5/04012 , A61B5/04015 , A61B5/0488 , A61B5/1123 , A61B5/4094
摘要： A method and system for detecting the onset of seizures comprising a measuring unit having one or more sensors for detecting the electromyographic signal of one or more muscles of the user. The sensors are connected to a pre-processing module comprising a high-pass filter which filters out noise and motion artefacts related to normal muscle activities. The preprocessing module is connected to a feature extraction module comprising a threshold detector which counts the number of crossings with a hysteresis within a predetermined time window. The feature extraction module is connected to a classification module which compares the extracted features to a first and second threshold and generates an event signal if the extracted features are above the first and second threshold.

8. 发明公开

EP2249908A1 SLEEP STAGE DETECTION 有权
标题翻译：证明睡眠阶段
公开(公告)号：EP2249908A1
公开(公告)日：2010-11-17
申请号：EP08871446.4
申请日：2008-09-25
申请人： Medtronic, Inc.
发明人： WU, Jianping , MOLNAR, Gregory, F. , MIYAZAWA, Gabriela, C. , DENISON, Timothy, J.
IPC分类号： A61M21/00 , A61B5/0476
CPC分类号： A61B5/4812 , A61B5/0031 , A61B5/01 , A61B5/02055 , A61B5/024 , A61B5/04014 , A61B5/04015 , A61B5/0402 , A61B5/0478 , A61B5/048 , A61B5/1116 , A61B5/1118 , A61B5/4082 , A61B5/4839 , A61M5/1723 , A61M21/02 , A61M2005/1726 , A61M2021/0072 , A61M2205/3523 , A61M2205/3553 , A61M2205/3584 , A61M2205/3592 , A61M2205/50 , A61M2205/52 , A61M2230/005 , A61M2230/04 , A61M2230/08 , A61M2230/10 , A61M2230/205 , A61M2230/30 , A61M2230/42 , A61M2230/50 , A61M2230/60 , A61M2230/63 , A61M2230/65 , A61N1/36078 , A61N1/36139 , G06F19/3481 , G16H40/63
摘要： Therapy delivery to a patient may be controlled based on a determined sleep stage of the patient. In examples, the sleep stage may be determined based on a frequency characteristic of a biosignal indicative of brain activity of the patient. A frequency characteristic may include, for example, a power level within one or more frequency bands of the biosignal, a ratio of the power level in two or more frequency bands, or a pattern in the power level of one or more frequency bands over time. A therapy program may be selected or modified based on the sleep stage determination. Therapy may be delivered during the sleep stage according to the selected or modified therapy program. In some examples, therapy delivery may be controlled after making separate determinations of a sleep stage based on the biosignal and another physiological parameter, and confirming that the sleep stage determinations are consistent.

9. 发明公开

EP3387992A1 METHOD AND APPARATUS FOR DETECTING SEIZURES 审中-公开
公开(公告)号：EP3387992A1
公开(公告)日：2018-10-17
申请号：EP18175603.2
申请日：2011-10-17
申请人： Brain Sentinel, Inc.
发明人： LEININGER, James, R. , HERRING, Russell, M. , GIROUARD, Michael, R. , CAVAZOS, Jose, E.
IPC分类号： A61B5/0488 , A61B5/00 , A61B5/04
CPC分类号： A61B5/4094 , A61B5/0004 , A61B5/01 , A61B5/04015 , A61B5/0402 , A61B5/0408 , A61B5/0488 , A61B5/0492 , A61B5/11 , A61B5/6804 , A61B5/6831 , A61B5/6833 , A61B5/6844 , A61B5/7282 , A61B2505/07 , A61B2562/0219
摘要： A method of detecting seizures may comprise receiving an EMG signal and processing the received EMG signal to determine whether a seizure characteristic is present in the EMG signal during a time window. An apparatus for detecting seizures with motor manifestations may comprise one or more EMG electrodes capable of providing an EMG signal substantially representing seizure-related muscle activity; and a processor configured to receive the EMG signal, process the EMG signal to determine whether a seizure may be occurring, and generate an alert if a seizure is determined to be occurring based on the EMG signal.

10. 发明公开

EP2844139A1 PROCEDE DE CARACTERISATION DE L'ETAT PHYSIOLOGIQUE D'UN PATIENT A PARTIR DE L'ANALYSE DE SON ACTIVITE ELECTRIQUE CEREBRALE, ET DISPOSITIF DE SURVEILLANCE FAISANT APPLICATION 有权
标题翻译：方法为病人大鼠大脑电活动病患者分析的生理状态，以使用这种方法表征和监控装置
公开(公告)号：EP2844139A1
公开(公告)日：2015-03-11
申请号：EP13722352.5
申请日：2013-05-03
申请人： Université Pierre et Marie Curie (Paris 6) , Centre National de la Recherche Scientifique , Institut du Cerveau et de la Moelle Épinière-ICM , Institut National de la Santé et de la Recherche Médicale , Assistance Publique Hôpitaux De Paris
发明人： SIMILOWSKI, Thomas , RAUX, Mathieu , CHAVEZ, Mario , MARTINERIE, Jacques , POUGET, Pierre
IPC分类号： A61B5/048 , A61M16/00 , A61B5/00 , G06F19/00
CPC分类号： A61B5/04015 , A61B5/048 , A61B5/4836 , A61M16/0051 , A61M16/026 , A61M2209/082 , A61M2230/10 , A61M2230/005
摘要： The invention relates to a method for detecting a physiological state of a patient deviating from a reference physiological state, in which, after having determined, in each of Q frequency bands, R reference matrices PR
q,r with qe[l...Q] and rє[1...R] which correspond to the reference physiological state, the following steps are repeated in a loop: carrying out measurements, in M time segments, of an electroencephalographic signal; filtering and centring the measurements in Q frequency bands to obtain and determine MxQ scaled matrices of spatial covariance; for each time segment m, calculating a deviation from the reference physiological state, and comparing each of the deviations from the reference physiological state to a predefined threshold. The invention also relates to a monitoring device applying said method.

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