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1. 发明授权

US08437841B2 Living body inspection apparatus, and relevant method and program product 有权
标题翻译：生活检查仪器及相关方法和程序产品
公开(公告)号：US08437841B2
公开(公告)日：2013-05-07
申请号：US12717574
申请日：2010-03-04
申请人： Shinji Nanba , Kazuhiro Sakai , Katsuyoshi Nishii , Toshiaki Shiomi
发明人： Shinji Nanba , Kazuhiro Sakai , Katsuyoshi Nishii , Toshiaki Shiomi
IPC分类号： A61B5/0452 , A61B5/04
CPC分类号： A61B5/0245 , A61B5/02405 , A61B5/4035
摘要： In a living body inspection apparatus to inspect RLS (Restless Legs Syndrome), a pulse interval is obtained from a pulse wave signal, thereby performing a frequency analysis of the obtained pulse interval using CDM. From a result of the frequency analysis, the low frequency components ranging from 0.04 to 0.15 Hz and the high frequency components ranging from 0.15 to 0.4 Hz are extracted. A value of low frequency components (LF)/high frequency components (HF) is obtained as an index to which an amendment based on age is applied. It is then determined whether LF/HF is equal to or greater than a predetermined determination value indicating RLS. For example, it is determined whether LF/HF is equal to or greater than 0.65, which suspects RLS. It is determined whether a signal is accurately calculated which indicates an activity of autonomic nerve. A state of RLS is determined using LF/HF.
摘要翻译：在检查RLS（Restless Legs Syndrome）的生物体检查装置中，从脉波信号获得脉冲间隔，由此使用CDM进行所获得的脉冲间隔的频率分析。从频率分析的结果，提取从0.04至0.15Hz的低频分量和从0.15至0.4Hz的高频分量。获得低频分量（LF）/高频分量（HF）的值作为应用基于年龄的修正的指标。然后确定LF / HF是否等于或大于指示RLS的预定确定值。例如，确定LF / HF是否等于或大于0.65，这可疑RLS。确定是否准确计算了指示自主神经活动的信号。使用LF / HF确定RLS的状态。

2. 发明授权

US06407389B1 Infrared rays detection apparatus 失效
标题翻译：红外线检测装置
公开(公告)号：US06407389B1
公开(公告)日：2002-06-18
申请号：US09526868
申请日：2000-03-16
申请人： Katsuyoshi Nishii , Shinji Nanba , Teiyuu Kimura
发明人： Katsuyoshi Nishii , Shinji Nanba , Teiyuu Kimura
IPC分类号： G01J502
CPC分类号： B60R21/01534 , B60R25/1004 , G01J5/06 , H04N5/2254 , H04N5/33
摘要： An infrared rays detection apparatus including an optical window member having a characteristic that scatters noise light, which is capable of reducing an influence of noise light with a simple structure. An infrared rays detection apparatus includes: a condenser lens; an infrared rays image sensor made up of plural thermal detection elements; and a signal detection/process circuit (SDP circuit). The image sensor detects a thermal distribution of a predetermined area condensed by the condenser lens in a passenger room. The SDP circuit makes a thermal image data based on the thermal distribution detected by the image sensor. Various types of system control circuits control each of the vehicular system as described later based on the thermal image data provided from the SDP circuit. The condenser lens is formed so that noise light such as visible light is scattered thereby and that infrared rays is transmitted therethrough to the image sensor. Furthermore, when all temperatures detected by all of the thermal detection elements uniformly rise, the SDP circuit determines that scattered visible light is entered and than makes obtained data invalid.
摘要翻译：一种红外线检测装置，包括具有散射噪声光的特性的光学窗构件，其能够以简单的结构减少噪声光的影响。一种红外线检测装置，包括：聚光透镜; 由多个热检测元件构成的红外线图像传感器; 和信号检测/处理电路（SDP电路）。图像传感器检测由乘客室中的聚光透镜凝结的预定区域的热分布。 SDP电路根据图像传感器检测到的热分布形成热图像数据。各种类型的系统控制电路基于从SDP电路提供的热图像数据来控制后面描述的每个车辆系统。聚光透镜被形成为使得诸如可见光的噪声光散射，并且红外线透射通过其中的图像传感器。此外，当所有热检测元件检测到的所有温度均匀地上升时，SDP电路确定散射的可见光进入，而不是使获得的数据无效。

3. 发明授权

US06923769B2 Method and apparatus for monitoring biological abnormality and blood pressure 失效
标题翻译：监测生物异常和血压的方法和装置
公开(公告)号：US06923769B2
公开(公告)日：2005-08-02
申请号：US10151251
申请日：2002-05-21
申请人： Katsuyoshi Nishii , Teiyuu Kimura , Satoshi Takeuchi , Shinji Nanba , Junichiro Hayano
发明人： Katsuyoshi Nishii , Teiyuu Kimura , Satoshi Takeuchi , Shinji Nanba , Junichiro Hayano
IPC分类号： A61B5/022 , A61B5/0225 , A61B5/026 , A61B5/0285 , A61B5/11 , A61B5/00
CPC分类号： A61B5/02125 , A61B5/02255 , A61B5/0261 , A61B5/0285 , A61B5/721
摘要： In a clinical and physiological abnormality monitoring apparatus, and blood pressure monitoring apparatus detects a blood pressure abnormality and the like of a body by employing a pulse wave signal. A frequency analysis is carried out with respect to a pulse wave signal, while this pulse wave signal corresponds to time sequential data of pulse waves. As a result, both a C-frequency component indicative of a fluctuation component of a base line of the pulse wave signal, and also an A-frequency component representative of the respective pulse waves are acquired. A ratio C/A of power of a peak contained in the C-frequency component with respect to power of a peak contained in the A-frequency component is calculated to determine abnormality of the blood pressure.
摘要翻译：在临床和生理异常监测装置中，血压监测装置通过采用脉搏波信号来检测身体的血压异常等。相对于脉搏波信号进行频率分析，而该脉波信号对应于脉波的时序数据。结果，获得表示脉波信号的基线的波动分量的C频率分量以及表示各脉波的A频分量。计算包含在A频率分量中包含的峰值功率的C频分量中包含的峰值的功率比C / A，以确定血压异常。

4. 发明授权

US06856829B2 Method for detecting physiological condition of sleeping patient based on analysis of pulse waves 有权
标题翻译：基于脉波分析检测睡眠患者生理状况的方法
公开(公告)号：US06856829B2
公开(公告)日：2005-02-15
申请号：US09935678
申请日：2001-08-24
申请人： Rie Ohsaki , Teiyuu Kimura , Shinji Nanba , Junichiro Hayano , Toshiaki Shiomi
发明人： Rie Ohsaki , Teiyuu Kimura , Shinji Nanba , Junichiro Hayano , Toshiaki Shiomi
IPC分类号： A61B5/024 , A61B5/02 , A61B5/00 , A61B6/00
CPC分类号： A61B5/02416
摘要： A physiological condition detecting method detects pulse waves from the body of a patient, and creates the envelope of the pulse waves by connecting every peak of the pulse waves. It determines that the patient is in non-REM sleep, if the envelope fluctuates regularly. It determines that the patient is in REM sleep, if the envelope fluctuates irregularly. Further the method calculates and normalizes the amplitude and period of the envelope. It determines whether the patient has obstructive sleep apnea syndrome based on the normalized amplitude. It determines whether the patient has central sleep apnea syndrome based on the normalized period. It determines that the patient has mixed sleep apnea syndrome based on the normalized amplitude and the normalized period.
摘要翻译：生理状态检测方法检测来自患者身体的脉搏波，并通过连接脉波的每个峰值来产生脉搏波的包络。它确定患者处于非REM睡眠状态，如果信封定期波动。它确定患者处于REM睡眠状态，如果信封不规则地波动。此外，该方法计算并规范了信封的幅度和周期。它确定患者是否具有基于归一化幅度的阻塞性睡眠呼吸暂停综合征。它确定患者是否具有基于正常化时期的中枢性睡眠呼吸暂停综合征。它确定患者基于归一化幅度和标准化周期混合睡眠呼吸暂停综合征。

5. 发明授权

US08177720B2 Apparatus for detecting vital functions, control unit and pulse wave sensor 有权
标题翻译：检测重要功能的装置，控制单元和脉搏波传感器
公开(公告)号：US08177720B2
公开(公告)日：2012-05-15
申请号：US11802607
申请日：2007-05-24
申请人： Shinji Nanba , Toshiaki Shiomi
发明人： Shinji Nanba , Toshiaki Shiomi
IPC分类号： A61B5/02
CPC分类号： A61B5/02416 , A61B5/0059 , A61B5/0823 , A61B5/087 , A61B5/6826 , A61B5/6838
摘要： An apparatus for detecting vital functions has a pulse wave sensor attachable to a body and a control unit. The control unit checks if amplitude of pulse wave signals produced from the pulse wave sensor varies. The control unit further checks if a large change in the amplitude during a systolic phase of a pulse wave corresponding to the systolic phase of the heart. If a first large change in the amplitude during a diastolic phase of a pulse wave corresponding to the diastolic phase of the heart, it is highly probable that a motion artifact has occurred. Therefore, a motion artifact flag is set. Next, it is checked if the amplitude in the next diastole is changing by more than 30%. if it is presumed that the occurrence of cough is highly probable, a cough flag is set. if it is neither the motion artifact nor the cough, then a yawn flag is set.
摘要翻译：用于检测重要功能的装置具有可附接到身体和控制单元的脉搏波传感器。控制单元检查由脉搏波传感器产生的脉搏波信号的振幅是否变化。控制单元进一步检查在对应于心脏的收缩期的脉搏波的收缩期中振幅是否发生大的变化。如果在对应于心脏的舒张期的脉搏波的舒张期期间振幅的第一次大变化，则很可能发生了运动假象。因此，设置运动假象标志。接下来，检查下一个舒张期的振幅是否在30％以上。如果假设咳嗽的发生很可能，则设置咳嗽标志。如果它既不是运动神经也不是咳嗽，那么设置一个打呵欠标记。

6. 发明授权

US06669632B2 Apparatus and method for electronically predicting pleural pressure from pulse wave signals 有权
公开(公告)号：US06669632B2
公开(公告)日：2003-12-30
申请号：US10101835
申请日：2002-03-21
申请人： Shinji Nanba , Rie Ohsaki , Toshiaki Shiomi
发明人： Shinji Nanba , Rie Ohsaki , Toshiaki Shiomi
IPC分类号： A61B502
CPC分类号： A61B5/4818 , A61B5/02 , A61B5/03
摘要： A pleural pressure is predicted from pleural pressure based upon pulse wave signals, which are continuously produced and picked up in a time sequential manner. A first variation signal indicative of a condition of a variation contained in the pulse wave signals is acquired based upon the pulse wave signals. A second variation signal representative of a condition of a variation contained in the first variation signal is acquired based upon the first variation signal. The pleural pressure is predicted based on a difference between the first variation signal and the second variation signal.

7. 发明申请

US20070282227A1 Apparatus for detecting vital functions, control unit and pulse wave sensor 有权
标题翻译：检测重要功能的装置，控制单元和脉搏波传感器
公开(公告)号：US20070282227A1
公开(公告)日：2007-12-06
申请号：US11802607
申请日：2007-05-24
申请人： Shinji Nanba , Toshiaki Shiomi
发明人： Shinji Nanba , Toshiaki Shiomi
IPC分类号： A61B5/103
CPC分类号： A61B5/02416 , A61B5/0059 , A61B5/0823 , A61B5/087 , A61B5/6826 , A61B5/6838
摘要： An apparatus for detecting vital functions has a pulse wave sensor attachable to a body and a control unit. The control unit checks if amplitude of pulse wave signals produced from the pulse wave sensor varies. The control unit further checks if a large change in the amplitude during a systolic phase of a pulse wave corresponding to the systolic phase of the heart. If a first large change in the amplitude during a diastolic phase of a pulse wave corresponding to the diastolic phase of the heart, it is highly probable that a motion artifact has occurred. Therefore, a motion artifact flag is set. Next, it is checked if the amplitude in the next diastole is changing by more than 30%. If it is presumed that the occurrence of cough is highly probable, a cough flag is set. If it is neither the motion artifact nor the cough, then a yawn flag is set.
摘要翻译：用于检测重要功能的装置具有可附接到身体和控制单元的脉搏波传感器。控制单元检查由脉搏波传感器产生的脉搏波信号的振幅是否变化。控制单元进一步检查在对应于心脏的收缩期的脉搏波的收缩期中振幅是否发生大的变化。如果在对应于心脏的舒张期的脉搏波的舒张期期间振幅的第一次大变化，则很可能发生了运动假象。因此，设置运动假象标志。接下来，检查下一个舒张期的振幅是否在30％以上。如果假设咳嗽的发生是很可能的，则设定咳嗽标志。如果它既不是运动伪影也不是咳嗽，那么设置一个打哈欠的标志。

8. 发明授权

US08684938B2 Apparatus for evaluating biological condition, method for the same, and computer program product 有权
标题翻译：用于评估生物状况的装置，方法及计算机程序产品
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。

9. 发明申请

US20080238695A1 Biological signal detector 审中-公开
标题翻译：生物信号检测器
公开(公告)号：US20080238695A1
公开(公告)日：2008-10-02
申请号：US12076971
申请日：2008-03-26
申请人： Kenichi Yanai , Shingo Imura , Shinji Nanba
发明人： Kenichi Yanai , Shingo Imura , Shinji Nanba
IPC分类号： G08B23/00
CPC分类号： G08B21/04 , A61B5/02427 , A61B5/04085 , A61B5/18 , A61B5/6826 , A61B5/6838 , A61B2560/0462 , A61B2560/0468 , B60K28/06
摘要： A signal detector detects biological signal associated with a driver using electrode devices and a pulse wave sensor built into a steering wheel. A pulse wave sensor is built into a spoke part of the steering wheel and electrode devices are built into a ring part joined with the left and right spoke parts. The electrode devices and the pulse wave sensor are built into the surface of the steering wheel through insertion into recesses in the steering wheel. The left and right electrode devices and the pulse wave sensor contact thumb bases of the palms of the driver.
摘要翻译：信号检测器检测与使用电极装置的驱动器相关联的生物信号和内置在方向盘中的脉搏波传感器。脉冲波传感器内置在方向盘的轮辐部分，电极装置内置在与左右轮辐部分连接的环形部分中。电极装置和脉搏波传感器通过插入方向盘的凹槽内置于方向盘的表面。左右电极装置和脉搏波传感器接触驾驶员手掌的拇指基座。

10. 发明授权

US07894887B2 Biosignal measuring equipment 有权
标题翻译：生物信号测量设备
公开(公告)号：US07894887B2
公开(公告)日：2011-02-22
申请号：US12076972
申请日：2008-03-26
申请人： Kenichi Yanai , Shinji Nanba , Shingo Imura , Taiji Kawachi
发明人： Kenichi Yanai , Shinji Nanba , Shingo Imura , Taiji Kawachi
IPC分类号： A61B5/04
CPC分类号： A61B5/04288 , A61B5/0537
摘要： A signal-to-noise ratio and measurement precision is increased in electrode units disposed on the left and right sides of a steering wheel. A plurality of electrode units is disposed in the left and right handholds of a steering wheel. The contact impedances of all the electrode units are measured. A pair of left and right electrode units to be used to measure an electrocardiographic signal is designated from among the electrode units whose measured contact impedances are less than or equal to a first threshold. The results of measurement of an electrocardiographic signal by the designated electrode units are added in order to minimize noise. An electrode unit with high contact impedance is used to measure induction noise and remove the induction noise component from the electrocardiographic signal measurement result.
摘要翻译：在设置在方向盘的左侧和右侧的电极单元中，信噪比和测量精度增加。多个电极单元设置在方向盘的左右扶手中。测量所有电极单元的接触阻抗。从测量的接触阻抗小于或等于第一阈值的电极单元中指定用于测量心电图信号的一对左和右电极单元。添加由指定的电极单元测量心电图信号的结果，以使噪音最小化。使用具有高接触阻抗的电极单元来测量感应噪声，并从心电图信号测量结果中去除感应噪声分量。

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