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1. 发明授权

US10034612B2 Biological state eliminating apparatus and method 有权
公开(公告)号：US10034612B2
公开(公告)日：2018-07-31
申请号：US14978502
申请日：2015-12-22
申请人： Murata Manufacturing Co., Ltd. , FATIGUE SCIENCE LABORATORY INC.
发明人： Toru Shimuta , Hirohiko Kuratsune , Yasuyoshi Watanabe
IPC分类号： A61B5/0205 , A61B5/00 , A61B5/0408 , A61B5/0452 , A61B5/16 , A61B5/021 , A61B5/0456 , A61B5/024 , A61B5/1455
CPC分类号： A61B5/0205 , A61B5/02125 , A61B5/02416 , A61B5/02438 , A61B5/04085 , A61B5/0452 , A61B5/0456 , A61B5/14551 , A61B5/165 , A61B5/4035 , A61B5/7246 , A61B2560/0431
摘要： A biological state estimating apparatus includes a pair of electrocardiographic electrodes, a photoplethysmographic sensor, and a controller that includes a peak detecting section, a pulse transmission time measuring section, a correlation information storing section, and a biological state estimating section. The electrocardiographic electrodes detect an electrocardiogram signal and the photoplethysmographic sensor, which has light-emitting and light-receiving elements, detects a photoplethysmogram signal. The controller detects peaks of the electrocardiogram and photoplethysmogram signals and determines a pulse transmission time from the time difference between the respective peaks of the photoplethysmogram and the electrocardiogram signal. Memory stores information determined in advance based on the relationship between pulse transmission time and biological state. The controller further estimates the biological state of the user on the basis of the pulse transmission time, and the correlation information stored in the correlation information storing section.

2. 发明申请

US20160106320A1 BIOLOGICAL STATE ELIMINATING APPARATUS AND METHOD 审中-公开
标题翻译：生物状态消除装置和方法
公开(公告)号：US20160106320A1
公开(公告)日：2016-04-21
申请号：US14978502
申请日：2015-12-22
申请人： Murata Manufacturing Co., Ltd. , FATIGUE SCIENCE LABORATORY INC.
发明人： Toru Shimuta , Hirohiko Kuratsune , Yasuyoshi Watanabe
IPC分类号： A61B5/0205 , A61B5/16 , A61B5/00 , A61B5/0452 , A61B5/0408
CPC分类号： A61B5/0205 , A61B5/02125 , A61B5/02416 , A61B5/02438 , A61B5/04085 , A61B5/0452 , A61B5/0456 , A61B5/14551 , A61B5/165 , A61B5/4035 , A61B5/7246 , A61B2560/0431
摘要： A biological state estimating apparatus includes a pair of electrocardiographic electrodes, a photoplethysmographic sensor, and a controller that includes a peak detecting section, a pulse transmission time measuring section, a correlation information storing section, and a biological state estimating section. The electrocardiographic electrodes detect an electrocardiogram signal and the photoplethysmographic sensor, which has light-emitting and light-receiving elements, detects a photoplethysmogram signal. The controller detects peaks of the electrocardiogram and photoplethysmogram signals and determines a pulse transmission time from the time difference between the respective peaks of the photoplethysmogram and the electrocardiogram signal. Memory stores information determined in advance based on the relationship between pulse transmission time and biological state. The controller further estimates the biological state of the user on the basis of the pulse transmission time, and the correlation information stored in the correlation information storing section.
摘要翻译：生物状态估计装置包括一对心电图像电极，光电体积描记传感器和包括峰值检测部分，脉冲传输时间测量部分，相关信息存储部分和生物学状态估计部分的控制器。心电图电极检测心电图信号，具有发光和光接收元件的光电体积描记传感器检测光电容积图。控制器检测心电图和光电脉搏信号的峰值，并根据光电容积图和心电图信号的各个峰值之间的时间差确定脉冲发射时间。存储器根据脉冲传播时间与生物状态之间的关系预先确定信息。控制器还基于脉冲传输时间和相关信息存储部分中存储的相关信息来估计用户的生物状态。

3. 发明申请

US20160213296A1 SCREENING SYSTEM FOR FATIGUE AND STRESS 审中-公开
标题翻译：用于疲劳和应力的筛选系统
公开(公告)号：US20160213296A1
公开(公告)日：2016-07-28
申请号：US14917516
申请日：2014-05-28
申请人： Hitachi Systems, Ltd. , FATIGUE SCIENCE LABORATORY INC.
发明人： Osamu Kikuchi , Takayuki Matsubara , Masutoyo Miyamoto , Seiki Tajima , Junichi Koizumi , Yosuke Kataoka , Hirohiko Kuratsune , Yasuyoshi Watanabe , Yoshiki Nishizawa
IPC分类号： A61B5/16 , A61B5/04 , A61B5/00 , A61B5/024 , A61B5/0402
CPC分类号： A61B5/165 , A61B5/02405 , A61B5/0452 , A61B5/0472 , A61B5/4035 , G06Q50/22
摘要： The system enables a subject himself to decide on a proper remedial measure, without obtaining particular instruction directly from a medical professional, by providing an advice corresponding to a decision criteria of a plurality of classifications (3x4=12) stored in the storage unit, based on a plurality of autonomic nerve function age ranks and a plurality of autonomic nerve function age ranksA screening system for fatigue and stress has a storage unit which, during screening for fatigue and stress, stores master data composed of reference values for each age, a decision unit which decides by comparing a measurement data obtained by electrocardiogram and pulse wave measurement of the subject with the reference value, and outputs a result of decision classified into the plurality of classifications, and a computing unit which receives the decision results, and calculates autonomic nerve function age ranks, wherein the decision means has an autonomic nerve decision unit which decides autonomic nerve strength, and an autonomic nerve balance decision means which decides the autonomic nerve balance.
摘要翻译：该系统使得受试者能够通过提供与存储在存储单元中的多个分类（3x4 = 12）的决定标准相对应的建议，而不是通过直接从医疗专业人员获得特定指导来决定适当的补救措施，基于多个自主神经功能年龄级和多个自主神经功能年龄级别疲劳和应激的筛查系统具有存储单元，其在疲劳和压力的筛选期间存储由每个年龄的参考值组成的主数据，决定单元，其通过将通过心电图获得的测量数据和对象的脉搏波测量与参考值进行比较来决定，并输出分类为多个分类的判定结果，以及计算单元，其接收判定结果，并且计算自主神经功能年龄排名，其中决定手段具有决定自主神经决定单位自主神经强度和自主神经平衡决定手段决定自主神经平衡。

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