公开(公告)号：US08548578B2

公开(公告)日：2013-10-01

申请号：US13272282

申请日：2011-10-13

申请人： Shinya Matsunaga ,  Shinji Nanba ,  Tsuyoshi Nakagawa ,  Kouki Futatsuyama ,  Takao Katoh ,  Hiroshige Murata ,  Hiroshi Hayashi ,  Motohisa Osaka ,  Minoru Makiguchi

发明人： Shinya Matsunaga ,  Shinji Nanba ,  Tsuyoshi Nakagawa ,  Kouki Futatsuyama ,  Takao Katoh ,  Hiroshige Murata ,  Hiroshi Hayashi ,  Motohisa Osaka ,  Minoru Makiguchi

IPC分类号： A61B5/00

CPC分类号： A61B5/02416 ,  A61B5/02455 ,  A61B5/6893 ,  A61B2503/22 ,  B60K28/066 ,  B60W2040/0872

摘要： A living body state monitor apparatus includes: a living body information acquisition device to acquire living body information containing an electrocardiography waveform and a pulse waveform from a user; an irregular heartbeat detection section to detect an irregular heartbeat from the electrocardiography waveform; and a pulse wave feature quantity extraction section to extract a pulse wave feature quantity from a pulse wave corresponding to the irregular heartbeat. Further, a living body state determination section is included to determine a danger degree on user's living body state using both of (A) information on kind and/or continued time period of an irregular heartbeat detected by the irregular heartbeat detection section, and (B) a pulse wave feature quantity extracted by the pulse wave feature quantity extraction section, and/or a variation of the extracted pulse wave feature quantity.

摘要翻译： 生物体状态监视装置包括：生物体信息获取装置，其从用户获取含有心电图波形和脉搏波形的生物体信息; 不规则心跳检测部，从心电图波形检测不规则的心跳; 以及脉搏波特征量提取部，从对应于不规则心跳的脉搏波提取脉搏波特征量。 此外，包括使用（A）由异常心跳检测部检测出的不规则心跳的种类和/或持续时间的两种信息来确定使用者的生物体状态的危险程度的生物体状态判定部，（B ）由脉搏波特征量提取部分提取的脉搏波特征量和/或提取的脉波特征量的变化。

公开(公告)号：US20120095358A1

公开(公告)日：2012-04-19

申请号：US13272282

申请日：2011-10-13

申请人： Shinya MATSUNAGA ,  Shinji Nanba ,  Tsuyoshi Nakagawa ,  Kouki Futatsuyama ,  Takao Katoh ,  Hiroshige Murata ,  Hiroshi Hayashi ,  Motohisa Osaka ,  Minoru Makiguchi

发明人： Shinya MATSUNAGA ,  Shinji Nanba ,  Tsuyoshi Nakagawa ,  Kouki Futatsuyama ,  Takao Katoh ,  Hiroshige Murata ,  Hiroshi Hayashi ,  Motohisa Osaka ,  Minoru Makiguchi

IPC分类号： A61B5/0468 ,  A61B5/024

CPC分类号： A61B5/02416 ,  A61B5/02455 ,  A61B5/6893 ,  A61B2503/22 ,  B60K28/066 ,  B60W2040/0872

摘要： A living body state monitor apparatus includes: a living body information acquisition device to acquire living body information containing an electrocardiography waveform and a pulse waveform from a user; an irregular heartbeat detection section to detect an irregular heartbeat from the electrocardiography waveform; and a pulse wave feature quantity extraction section to extract a pulse wave feature quantity from a pulse wave corresponding to the irregular heartbeat. Further, a living body state determination section is included to determine a danger degree on user's living body state using both of (A) information on kind and/or continued time period of an irregular heartbeat detected by the irregular heartbeat detection section, and (B) a pulse wave feature quantity extracted by the pulse wave feature quantity extraction section, and/or a variation of the extracted pulse wave feature quantity.

摘要翻译： 生物体状态监视装置包括：生物体信息获取装置，其从用户获取含有心电图波形和脉搏波形的生物体信息; 不规则心跳检测部，从心电图波形检测不规则的心跳; 以及脉搏波特征量提取部，从对应于不规则心跳的脉搏波提取脉搏波特征量。 此外，包括使用（A）由异常心跳检测部检测出的不规则心跳的种类和/或持续时间的两种信息来确定使用者的生物体状态的危险程度的生物体状态判定部，（B ）由脉搏波特征量提取部分提取的脉搏波特征量和/或提取的脉波特征量的变化。

公开(公告)号：US08684938B2

公开(公告)日：2014-04-01

申请号：US12688994

申请日：2010-01-18

申请人： Kazuhiro Sakai ,  Shinji Nanba ,  Takao Katoh ,  Motohisa Osaka ,  Yoshitaka Fuwamoto

发明人： Kazuhiro Sakai ,  Shinji Nanba ,  Takao Katoh ,  Motohisa Osaka ,  Yoshitaka Fuwamoto

IPC分类号： A61B5/0205 ,  A61B5/024

CPC分类号： A61B5/02455 ,  A61B5/4035 ,  G06F19/00

摘要： A biological condition evaluation apparatus determines a symptom of a heart abnormality based on at least one index calculated from a heartbeat interval and/or a pulse interval. The apparatus determines whether it is in a referential period where an amount of change in the index is comparatively small. The apparatus determines whether a plurality of conditions are satisfied or not in an evaluation period set after the referential period. One condition is that an amount of change in the index in the evaluation period is greater than that observed during the referential period. Another condition is that a rate of change in the index is equal to or greater than a predetermined threshold value. The apparatus determines that there is a symptom of a heart abnormality, when both the conditions are satisfied.

摘要翻译： 生物条件评价装置基于从心跳间隔和/或脉冲间隔计算出的至少一个指标来确定心脏异常的症状。 该装置判定是否处于指数变化量相对较小的参照期间。 该装置在参照期间设定的评价期间中判定是否满足多个条件。 一个条件是，评估期间指数的变化量大于参考期间观察到的变化。 另一个条件是索引的变化率等于或大于预定阈值。 当满足这两个条件时，该装置确定存在心脏异常的症状。

公开(公告)号：US07945313B2

公开(公告)日：2011-05-17

申请号：US11798070

申请日：2007-05-10

申请人： Yoshitaka Fuwamoto ,  Takao Katoh ,  Tsuyoshi Nakagawa ,  Taiji Kawachi

发明人： Yoshitaka Fuwamoto ,  Takao Katoh ,  Tsuyoshi Nakagawa ,  Taiji Kawachi

IPC分类号： A61B5/0408

CPC分类号： A61B5/04525

摘要： An heart rhythm monitoring device for a vehicle, which determines whether a driver has an arrhythmia includes a vehicle state determining portion that determines whether the vehicle is stopped; an electrode arranged on a steering wheel in a position where the driver grips the steering wheel; an electrocardiogram waveform obtaining portion that obtains a first electrocardiogram waveform from the electrode; and a signal processing and calculating portion that determines whether the heart rhythm of the driver is erratic based on the first electrocardiogram waveform. When the vehicle is in motion, the signal processing and calculating portion determines whether the heart rhythm of the driver is erratic based on the waveform component that is strong with respect to noise in the first electrocardiogram waveform.

摘要翻译： 一种用于确定驾驶员是否具有心律失常的用于车辆的心律监控装置，包括确定车辆是否停止的车辆状态确定部分; 布置在驾驶员握住方向盘的位置的方向盘上的电极; 从所述电极获取第一心电图波形的心电图波形获取部， 以及信号处理和计算部分，其基于所述第一心电图波形来确定所述驾驶员的心律是否不稳定。 当车辆运动时，信号处理和计算部分基于相对于第一心电图波形中的噪声强的波形分量来确定驾驶员的心律是否不稳定。

公开(公告)号：US20070265540A1

公开(公告)日：2007-11-15

申请号：US11798070

申请日：2007-05-10

申请人： Yoshitaka Fuwamoto ,  Takao Katoh ,  Tsuyoshi Nakagawa ,  Taiji Kawachi

发明人： Yoshitaka Fuwamoto ,  Takao Katoh ,  Tsuyoshi Nakagawa ,  Taiji Kawachi

IPC分类号： A61B5/04

CPC分类号： A61B5/04525

摘要： An heart rhythm monitoring device for a vehicle, which determines whether a driver has an arrhythmia includes a vehicle state determining portion that determines whether the vehicle is stopped; an electrode arranged on a steering wheel in a position where the driver grips the steering wheel; an electrocardiogram waveform obtaining portion that obtains a first electrocardiogram waveform from the electrode; and a signal processing and calculating portion that determines whether the heart rhythm of the driver is erratic based on the first electrocardiogram waveform. When the vehicle is in motion, the signal processing and calculating portion determines whether the heart rhythm of the driver is erratic based on the waveform component that is strong with respect to noise in the first electrocardiogram waveform.

摘要翻译： 一种用于确定驾驶员是否具有心律失常的用于车辆的心律监控装置，包括确定车辆是否停止的车辆状态确定部分; 布置在驾驶员握住方向盘的位置的方向盘上的电极; 从所述电极获取第一心电图波形的心电图波形获取部， 以及信号处理和计算部分，其基于所述第一心电图波形来确定所述驾驶员的心律是否不稳定。 当车辆运动时，信号处理和计算部分基于相对于第一心电图波形中的噪声强的波形分量来确定驾驶员的心律是否不稳定。

公开(公告)号：US5168272A

公开(公告)日：1992-12-01

申请号：US580949

申请日：1990-09-11

申请人： Kazuya Akashi ,  Nobumasa Misaki ,  Daisuke Manago ,  Takao Katoh ,  Kimitaka Ishida

发明人： Kazuya Akashi ,  Nobumasa Misaki ,  Daisuke Manago ,  Takao Katoh ,  Kimitaka Ishida

IPC分类号： B60R16/02 ,  B60R16/03 ,  H04L12/413 ,  H04L12/42

CPC分类号： H04L12/40182 ,  H04L12/42 ,  B60R16/0315 ,  H04L2012/40273

摘要： A network system for transmitting vehicle data has a bidirectional multidrop ring in which data communication between data transmitting nodes and corresponding data receiving nodes is carried out even if a breakage or some other trouble occurs at a portion of the multidrop ring. This system ensures safe and reliable control of various vehicle loads for a long period of time. At least one multidrop bus or at least one further bidirectional multidrop ring may be electrically connected to the first-mentioned bidirectional multidrop ring, thereby widening the applicability of the system to the control of vehicle loads.

摘要翻译： 用于传输车辆数据的网络系统具有双向多点播环，其中即使在多点播环的一部分处发生断线或其他故障，数据发送节点和对应的数据接收节点之间的数据通信也被执行。 该系统长期保证各种车辆负载的安全可靠的控制。 至少一个多点总线或至少一个另外的双向多点环可以电连接到首先提到的双向多点环，从而扩大了系统对车辆负载的控制的适用性。