公开(公告)号：US08758259B2

公开(公告)日：2014-06-24

申请号：US12534424

申请日：2009-08-03

申请人： Takuji Suzuki

发明人： Takuji Suzuki

IPC分类号： A61B5/02

CPC分类号： A61B5/0285 ,  A61B5/024 ,  A61B5/02416 ,  A61B5/11 ,  A61B5/681 ,  A61B5/6892 ,  A61B5/721 ,  A61B5/7239 ,  A61B2562/0219

摘要： Pulse waves of a subject are detected in time sequence. Amplitude of the pulse waves is detected, and an interval between two pulse waves adjacent along a time axis is detected. A first change ratio of the interval along the time axis, and a second change ratio of the amplitude divided by the interval along the time axis are calculated respectively. By comparing the first change ratio and the second change ratio with a first threshold and a second threshold respectively, it is decided whether the pulse waves of the subject are irregular.

摘要翻译： 以时间序列检测被检者的脉搏波。 检测脉波的幅度，并且检测沿着时间轴相邻的两个脉冲波之间的间隔。 分别计算沿着时间轴的间隔的第一变化率和振幅的第二变化比除以时间轴的间隔。 通过将第一变化率和第二变化率分别与第一阈值和第二阈值进行比较，判定被检体的脉搏波是否不规则。

公开(公告)号：US07541965B2

公开(公告)日：2009-06-02

申请号：US11432489

申请日：2006-05-12

申请人： Kazushige Ouchi ,  Takuji Suzuki ,  Akihisa Moriya

发明人： Kazushige Ouchi ,  Takuji Suzuki ,  Akihisa Moriya

IPC分类号： G08C17/00

CPC分类号： G08C17/02 ,  G08C23/04 ,  G08C2201/32 ,  Y10T74/20201

摘要： An appliance control apparatus including an acceleration sensor which senses an acceleration resulting from a user motion; a recognition unit which recognizes a control-object apparatus and a control attribute set to the control-object apparatus from the acceleration sensed by the sensor; a control command generator which generates a control command according to the control attribute recognized by the recognition unit; and a transmitter which transmits the control command generated by the control command generator to the control-object apparatus recognized by the recognition unit.

摘要翻译： 一种装置控制装置，包括感测由用户运动产生的加速度的加速度传感器; 识别单元，其从由所述传感器感测到的加速度识别控制对象装置和对所述控制对象装置设定的控制属性; 控制命令生成器，其根据由识别单元识别的控制属性生成控制命令; 以及发送器，其将由控制命令发生器生成的控制命令发送到由识别单元识别的控制对象设备。

公开(公告)号：US20080071152A1

公开(公告)日：2008-03-20

申请号：US11854935

申请日：2007-09-13

申请人： Akihisa MORIYA ,  Takuji SUZUKI

发明人： Akihisa MORIYA ,  Takuji SUZUKI

IPC分类号： A61B5/00

CPC分类号： A61B5/02416 ,  A61B5/4035 ,  A61B5/4809 ,  A61B5/4812 ,  A61B5/6826 ,  A61B5/6838

摘要： An autonomic-nervous state judging device measures an autonomic-nervous index of a subject in sleep at predetermined time intervals. The autonomic-nervous state judging device sets a plurality of cycle frames of a predetermined length each including one sleep cycle, and a judging frame in a cycle frame at a predetermined position. The autonomic-nervous state judging device specifies state of autonomic nervous system in the judging frame based on the autonomic-nervous index, and detects timing of a change in the state of the autonomic nervous system.

摘要翻译： 自主神经状态判断装置以规定的时间间隔测定睡眠对象的自主神经指数。 自主神经状态判断装置将预定长度的多个周期帧分别设定为一个睡眠周期，在预定位置设定循环帧中的判断帧。 自主神经状态判断装置基于自主神经指数来指定判断帧中的自主神经系统的状态，并且检测自主神经系统的状态的变化的定时。

公开(公告)号：US5694936A

公开(公告)日：1997-12-09

申请号：US528263

申请日：1995-09-14

申请人： Katsuhiko Fujimoto ,  Yoshiharu Ishibashi ,  Mariko Shibata ,  Takuji Suzuki ,  Satoshi Aida ,  Shiroh Saitoh ,  Kazuya Okamoto

发明人： Katsuhiko Fujimoto ,  Yoshiharu Ishibashi ,  Mariko Shibata ,  Takuji Suzuki ,  Satoshi Aida ,  Shiroh Saitoh ,  Kazuya Okamoto

IPC分类号： A61B17/00 ,  A61B17/22 ,  A61N7/00 ,  A61N7/02

CPC分类号： A61N7/02 ,  A61B2017/00176 ,  A61B2017/22009 ,  A61N2007/0065 ,  A61N2007/0073

摘要： An ultrasonic diagnosis apparatus for raising tissue temperature for hypothermic treatments, including an ultrasonic source for generating an ultrasonic treatment wave and a driving means for driving the ultrasonic source such that a frequency of the ultrasonic treatment wave generated by the ultrasonic source changes with time. The frequency of the ultrasonic treatment wave is changed along the time axis. By this change in frequency, some bubbles formed by cavitation as a result of the ultrasonic treatment wave are divided, and some bubbles are collapsed and therefore eliminated. Side effect cavitation and spread of a thermal degeneration area is suppressed, and thermal degeneration can be accurately induced in a desired area, thereby realizing a reliable, safe ultrasonic thermotherapy. Since cavitation is positively suppressed, the total treatment period can be shortened because cavitation would otherwise interfere with and slow down the thermal degeneration process. Therefore, treatment throughput can be improved as compared with a case in which cavitation is left to naturally break and disappear.

摘要翻译： 一种用于提高低温治疗的组织温度的超声波诊断装置，包括用于产生超声波处理波的超声波源和用于驱动超声波源的驱动装置，使得由超声波源产生的超声波处理波的频率随时间而变化。 超声波处理波的频率沿时间轴变化。 通过这种频率变化，由于超声波处理波而产生的由空穴形成的一些气泡被分割，并且一些气泡被折叠并因此被消除。 抑制热变性区域的副作用空化和扩散，可以在期望的区域中精确地诱导热变性，从而实现可靠，安全的超声波热疗。 由于气穴被积极地抑制，所以总处理时间可以缩短，因为空化会妨碍和减慢热变性过程。 因此，与空穴自然断裂和消失的情况相比，能够提高处理量。

公开(公告)号：US08257270B2

公开(公告)日：2012-09-04

申请号：US12408855

申请日：2009-03-23

申请人： Kazushige Ouchi ,  Takuji Suzuki ,  Kenichi Kameyama

发明人： Kazushige Ouchi ,  Takuji Suzuki ,  Kenichi Kameyama

IPC分类号： A61B5/02

CPC分类号： A61B5/02416 ,  A61B5/02438 ,  A61B5/681

摘要： A pulse wave measuring apparatus includes a pulse wave measuring unit measuring a pulse wave; a first detection unit detecting first maximum and minimum values; a second detection unit detecting second maximum and minimum values; an update unit updating the first maximum and minimum values with the second maximum and minimum values after time periods; an initialization unit initializing the second maximum and minimum values after updating the first maximum and minimum values; a timing detection unit detecting a time determined by the first maximum and minimum values; and an interval calculation unit calculating a pulse wave interval using the timing.

摘要翻译： 脉波测量装置包括测量脉波的脉波测量单元; 检测第一最大值和最小值的第一检测单元; 检测第二最大值和最小值的第二检测单元; 更新单元在时间段之后用第二最大值和最小值更新第一最大值和最小值; 初始化单元，在更新所述第一最大值和最小值之后初始化所述第二最大值和最小值; 定时检测单元，检测由所述第一最大值和最小值确定的时间; 以及间隔计算单元，使用该定时来计算脉搏波间隔。

公开(公告)号：US08157732B2

公开(公告)日：2012-04-17

申请号：US12036740

申请日：2008-02-25

申请人： Takuji Suzuki ,  Kenichi Kameyama

发明人： Takuji Suzuki ,  Kenichi Kameyama

IPC分类号： A61B5/00 ,  A61B5/0402

CPC分类号： A61B5/0205 ,  A61B5/02416 ,  A61B5/0245 ,  A61B5/11 ,  A61B5/4035 ,  A61B5/4809 ,  A61B5/4812 ,  A61B5/681 ,  A61B5/6892 ,  A61B5/721 ,  A61B5/7232 ,  A61B2562/0219

摘要： A detection-rate calculating unit calculates a detection rate representing a ratio of number of interval data representing a time interval of one cycle of a waveform of at least one of a pulse and a heart rate, generated within a predetermined reference time to a sum of the number of the interval data and number of error data representing a content of an error occurred while the interval data is generated. When the detection rate is larger than the first threshold, an index calculating unit calculates an autonomic-nervous index representing an autonomic-nervous activity state, based on the interval data generated within the reference time.

摘要翻译： 检测率计算单元计算表示在预定参考时间内产生的至少一个脉冲和心率的波形的一个周期的时间间隔的间隔数据的比率的比率的检测率， 间隔数据的数量和表示间隔数据生成时发生的错误的内容的错误数据的数量。 当检测率大于第一阈值时，索引计算单元基于在参考时间内生成的间隔数据来计算表示自主神经活动状态的自主神经指数。

公开(公告)号：US20110245689A1

公开(公告)日：2011-10-06

申请号：US12880732

申请日：2010-09-13

申请人： Takuji Suzuki ,  Kanako Nakayama

发明人： Takuji Suzuki ,  Kanako Nakayama

IPC分类号： A61B5/0205 ,  A61B5/026

CPC分类号： A61B5/7275 ,  A61B5/01 ,  A61B5/024 ,  A61B5/165 ,  A61B5/4866 ,  A61B5/726 ,  G16H50/30

摘要： According to one embodiment, an apparatus for deciding a risk includes a measurement unit and an analysis unit. The measurement unit is configured to measure a physiological index of a subject' s peripheral blood flow. The analysis unit is configured to calculate a ripple appeared in the physiological index and to decide a risk of abnormality of the subject' s thermoregulation by the ripple.

摘要翻译： 根据一个实施例，用于确定风险的装置包括测量单元和分析单元。 测量单元被配置为测量受试者的外周血流的生理指标。 分析单元被配置为计算生理指标中出现的波动并且通过纹波来确定受试者的体温调节异常的风险。

公开(公告)号：US20100081947A1

公开(公告)日：2010-04-01

申请号：US12534424

申请日：2009-08-03

申请人： Takuji SUZUKI

发明人： Takuji SUZUKI

IPC分类号： A61B5/024

CPC分类号： A61B5/0285 ,  A61B5/024 ,  A61B5/02416 ,  A61B5/11 ,  A61B5/681 ,  A61B5/6892 ,  A61B5/721 ,  A61B5/7239 ,  A61B2562/0219

摘要： Pulse waves of a subject are detected in time sequence. Amplitude of the pulse waves is detected, and an interval between two pulse waves adjacent along a time axis is detected. A first change ratio of the interval along the time axis, and a second change ratio of the amplitude divided by the interval along the time axis are calculated respectively. By comparing the first change ratio and the second change ratio with a first threshold and a second threshold respectively, it is decided whether the pulse waves of the subject are irregular.

摘要翻译： 以时间序列检测被检者的脉搏波。 检测脉波的幅度，并且检测沿着时间轴相邻的两个脉冲波之间的间隔。 分别计算沿着时间轴的间隔的第一变化率和振幅的第二变化比除以时间轴的间隔。 通过将第一变化率和第二变化率分别与第一阈值和第二阈值进行比较，判定被检体的脉搏波是否不规则。

公开(公告)号：US20090240155A1

公开(公告)日：2009-09-24

申请号：US12407351

申请日：2009-03-19

申请人： Kanako Nakayama ,  Takuji Suzuki ,  Kenichi Kameyama ,  Kazushige Ouchi

发明人： Kanako Nakayama ,  Takuji Suzuki ,  Kenichi Kameyama ,  Kazushige Ouchi

IPC分类号： A61B5/02 ,  A61B5/11

CPC分类号： A61B5/02416 ,  A61B5/1118 ,  A61B5/4035 ,  A61B5/4809 ,  A61B5/4815 ,  A61B5/681 ,  A61B2562/0219

摘要： A sleep condition measuring apparatus includes a determination unit configured to determine a first timing indicating that the user has fallen asleep and a second timing indicating that the user has waken up, based on body motion of a user, an acquisition unit configured to acquire a first index indicating activity of a sympathetic nerve of the user and a second index indicating activity of a parasympathetic nerve of the user, based on a pulse wave interval of the user, a calculation unit configured to calculate a dominance level of the second index over the first index every predetermined time, and a calculation unit configured to calculate a third index indicating quality of sleep of the user from the first timing until the second timing, using the dominance level and a weight decreasing as time elapses from the first timing.

摘要翻译： 睡眠状态测量装置包括：确定单元，被配置为基于用户的身体运动来确定指示用户已经睡着的第一定时和指示用户已经醒来的第二定时;被配置为获取第一 指示用户的交感神经的活动的指标，以及基于用户的脉搏波间隔的指示用户的副交感神经的活动的第二指标，计算单元，被配置为计算第一指数的优先级， 并且计算单元被配置为使用优势级别和从第一定时经过时间的权重减少来计算指示用户的睡眠质量的第三索引从第一定时到第二定时。

公开(公告)号：US20090082681A1

公开(公告)日：2009-03-26

申请号：US12208769

申请日：2008-09-11

申请人： Sachie Yokoyama ,  Takuji Suzuki ,  Kazushige Ouchi

发明人： Sachie Yokoyama ,  Takuji Suzuki ,  Kazushige Ouchi

IPC分类号： A61B5/0402 ,  A61B5/103

CPC分类号： A61B5/024 ,  A61B5/0245 ,  A61B5/0285 ,  A61B5/11 ,  A61B5/222

摘要： A biological information processing apparatus obtains a pulse wave signal indicating a pulse wave of a subject, and acceleration measured according to body motion of the subject and calculates an amount of body motion of the subject using the acceleration. By using at least one of the body motion amount and the acceleration, the apparatus approximates a heart rate of the subject and sets a parameter to be used for detection of a pulse interval using the heart rate. Then, the apparatus detects each pulse interval using a pulse waveform indicated by the pulse wave signal and the parameter.

摘要翻译： 生物信息处理装置获取表示被检体的脉搏波的脉搏波信号和根据被检体的身体运动而测定的加速度，并使用加速度计算被检体的体动量。 通过使用身体运动量和加速度中的至少一个，该装置近似于受试者的心率，并设置用于使用心率检测脉搏间隔的参数。 然后，该装置使用由脉搏波信号和参数指示的脉搏波形来检测每个脉冲间隔。