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    Electronic blood pressure gauge for measuring blood pressure by using volume compensation method
    4.
    发明授权
    Electronic blood pressure gauge for measuring blood pressure by using volume compensation method 有权
    电子血压计通过使用体积补偿方法测量血压

    公开(公告)号：US08568328B2

    公开(公告)日：2013-10-29

    申请号：US12921792

    申请日：2009-03-13

    申请人： Kenji Fujii ,  Yukiya Sawanoi ,  Naomi Matsumura ,  Reiji Fujita

    发明人： Kenji Fujii ,  Yukiya Sawanoi ,  Naomi Matsumura ,  Reiji Fujita

    IPC分类号： A61B5/02

    CPC分类号： A61B5/0225 ,  A61B5/681

    摘要： An electronic sphygmomanometer, which measures blood pressure in accordance with the volume compensation method, detects a cuff pressure inside a cuff attached to a measurement site of the blood pressure. An arterial volume detection circuit detects an arterial volume signal of the measurement site. A drive control unit, after setting the cuff pressure to an initial cuff pressure, servo-controls a cuff pressure adjustment unit so that a volume of an artery becomes constant, based on the detected arterial volume signal. While the servo control is being performed, an arterial volume change amount is detected based on the detected arterial volume signal. In the servo control, when it is detected that the change amount in the arterial volume is minimal, a volume change elimination rate calculating unit calculates a volume change elimination rate (an amplitude of the arterial volume signal during the control/an amplitude of the arterial volume signal before the control) to output the same as a barometer of arteriosclerosis.

    摘要翻译： 根据体积补偿方法测量血压的电子血压计检测附着在血压测量部位的袖带内的袖带压力。 动脉体积检测电路检测测量部位的动脉体积信号。 驱动控制单元，在将袖带压力设定为初始袖带压力之后，基于检测到的动脉体积信号来伺服控制袖带压力调节单元，使动脉体积恒定。 在执行伺服控制的同时，基于检测到的动脉体积信号来检测动脉体积变化量。 在伺服控制中，当检测到动脉体积的变化量最小时，体积变化消除率计算单元计算体积变化消除率（控制期间的动脉体积信号的幅度/动脉的幅度 体积信号在控制之前）输出与动脉硬化的晴雨表相同。

    Blood pressure information measurement device
    5.
    发明授权
    Blood pressure information measurement device 有权
    血压信息测量装置

    公开(公告)号：US08715197B2

    公开(公告)日：2014-05-06

    申请号：US13033746

    申请日：2011-02-24

    申请人： Yukiya Sawanoi ,  Kenji Fujii ,  Naomi Matsumura ,  Reiji Fujita

    发明人： Yukiya Sawanoi ,  Kenji Fujii ,  Naomi Matsumura ,  Reiji Fujita

    IPC分类号： A61B5/02

    CPC分类号： A61B5/0225 ,  A61B5/02255 ,  A61B5/7239 ,  G06F19/00

    摘要： A blood pressure information measurement device instantaneously changes cuff pressure in a specified pressure section in order to detect a control target value in artery volume constant control. An artery volume signal is detected in that period, and an inflection point of the detected artery volume signal is detected by performing differentiation processing or the like. The inflection point of the detected artery volume signal is fixed as the control target value.

    摘要翻译： 血压信息测量装置瞬时改变指定压力部分中的袖带压力，以检测动脉体积恒定控制中的控制目标值。 在该期间检测到动脉体积信号，通过进行微分处理等来检测检测到的动脉体积信号的拐点。 检测到的动脉体积信号的拐点被固定为控制目标值。

    ELECTRONIC BLOOD PRESSURE GAUGE FOR MEASURING BLOOD PRESSURE BY USING VOLUME COMPENSATION METHOD
    6.
    发明申请
    ELECTRONIC BLOOD PRESSURE GAUGE FOR MEASURING BLOOD PRESSURE BY USING VOLUME COMPENSATION METHOD 有权
    用于测量血压的电子血压计使用体积补偿方法

    公开(公告)号：US20110015531A1

    公开(公告)日：2011-01-20

    申请号：US12921792

    申请日：2009-03-13

    申请人： Kenji Fujii ,  Yukiya Sawanoi ,  Naomi Matsumura ,  Reiji Fujita

    发明人： Kenji Fujii ,  Yukiya Sawanoi ,  Naomi Matsumura ,  Reiji Fujita

    IPC分类号： A61B5/0225

    CPC分类号： A61B5/0225 ,  A61B5/681

    摘要： An electronic sphygmomanometer, which measures blood pressure in accordance with the volume compensation method, detects a cuff pressure inside a cuff attached to a measurement site of the blood pressure. An arterial volume detection circuit detects an arterial volume signal of the measurement site. A drive control unit, after setting the cuff pressure to an initial cuff pressure, servo-controls a cuff pressure adjustment unit so that a volume of an artery becomes constant, based on the detected arterial volume signal. While the servo control is being performed, an arterial volume change amount is detected based on the detected arterial volume signal. In the servo control, when it is detected that the change amount in the arterial volume is minimal, a volume change elimination rate calculating unit calculates a volume change elimination rate (an amplitude of the arterial volume signal during the control/an amplitude of the arterial volume signal before the control) to output the same as a barometer of arteriosclerosis.

    摘要翻译： 根据体积补偿方法测量血压的电子血压计检测附着在血压测量部位的袖带内的袖带压力。 动脉体积检测电路检测测量部位的动脉体积信号。 驱动控制单元，在将袖带压力设定为初始袖带压力之后，基于检测到的动脉体积信号来伺服控制袖带压力调节单元，使动脉体积恒定。 在执行伺服控制的同时，基于检测到的动脉体积信号来检测动脉体积变化量。 在伺服控制中，当检测到动脉体积的变化量最小时，体积变化消除率计算单元计算体积变化消除率（控制期间的动脉体积信号的幅度/动脉的幅度 体积信号在控制之前）输出与动脉硬化的晴雨表相同。

    DETECTION UNIT FOR BLOOD PRESSURE INFORMATION MEASUREMENT DEVICE AND BLOOD PRESSURE INFORMATION MEASUREMENT DEVICE
    7.
    发明申请
    DETECTION UNIT FOR BLOOD PRESSURE INFORMATION MEASUREMENT DEVICE AND BLOOD PRESSURE INFORMATION MEASUREMENT DEVICE 审中-公开
    血液压力信息测量装置和血压测量装置检测装置

    公开(公告)号：US20100331709A1

    公开(公告)日：2010-12-30

    申请号：US12866160

    申请日：2009-01-19

    申请人： Naomi Matsumura ,  Yukiya Sawanoi ,  Kenji Fujii ,  Reiji Fujita

    发明人： Naomi Matsumura ,  Yukiya Sawanoi ,  Kenji Fujii ,  Reiji Fujita

    IPC分类号： A61B5/022

    CPC分类号： A61B5/022 ,  A61B5/0059 ,  A61B5/02141 ,  A61B5/02422

    摘要： A blood pressure information measurement device includes a cuff (10A) serving as a detection unit. The cuff (10A) includes an air bladder (40), a photoelectric sensor (50), a belt member (20), and a fixing stand (32), and is attached to a living body by wrapping the belt member (20) around a measuring site. The photoelectric sensor (50) optically detects an intra-arterial volume fluctuation, and includes a light emitting element (51) and a light receiving element (52). The fixing stand (32) includes a base portion (32a) with a sensor attachment surface (32a1) attached with the photoelectric sensor (50), and a guide portion (32b) arranged projecting out from the base portion (32a) toward the sensor attachment surface (32a1) side, and having a distal end placed at a body surface near the measuring site in the attachment state of the cuff (10A). The air bladder (40) is arranged on the sensor attachment surface (32a1) so as to cover the photoelectric sensor (50), and the guide portion (32b) is arranged to surround the photoelectric sensor (50). With such a configuration, the blood pressure information measurement device capable of acquiring a volume pulse wave easily and at high accuracy can be obtained.

    摘要翻译： 血压信息测量装置包括用作检测单元的袖带（10A）。 袖带（10A）包括空气囊（40），光电传感器（50），带构件（20）和固定台（32），并且通过包裹带构件（20）而附接到生物体， 围绕测量点。 光电传感器（50）光学地检测动脉内体积波动，并且包括发光元件（51）和光接收元件（52）。 固定台（32）包括具有附接有光电传感器（50）的传感器附接表面（32a1）的基部（32a）和从基部（32a）向传感器突出的引导部分（32b） 附接面（32a1）侧，并且在袖带（10A）的安装状态下具有放置在靠近测量部位的身体表面的远端。 气囊（40）布置在传感器附接表面（32a）上以覆盖光电传感器（50），并且引导部分（32b）被布置成围绕光电传感器（50）。 通过这样的结构，能够容易且高精度地获取体积脉波的血压信息测定装置。

    BLOOD PRESSURE INFORMATION MEASUREMENT DEVICE
    8.
    发明申请
    BLOOD PRESSURE INFORMATION MEASUREMENT DEVICE 有权
    血压信息测量装置

    公开(公告)号：US20110208069A1

    公开(公告)日：2011-08-25

    申请号：US13033746

    申请日：2011-02-24

    申请人： Yukiya Sawanoi ,  Kenji Fujii ,  Naomi Matsumura ,  Reiji Fujita

    发明人： Yukiya Sawanoi ,  Kenji Fujii ,  Naomi Matsumura ,  Reiji Fujita

    IPC分类号： A61B5/0225

    CPC分类号： A61B5/0225 ,  A61B5/02255 ,  A61B5/7239 ,  G06F19/00

    摘要： A blood pressure information measurement device instantaneously changes cuff pressure in a specified pressure section in order to detect a control target value in artery volume constant control. An artery volume signal is detected in that period, and an inflection point of the detected artery volume signal is detected by performing differentiation processing or the like. The inflection point of the detected artery volume signal is fixed as the control target value.

    摘要翻译： 血压信息测量装置瞬时改变指定压力部分中的袖带压力，以检测动脉体积恒定控制中的控制目标值。 在该期间检测到动脉体积信号，通过进行微分处理等来检测检测到的动脉体积信号的拐点。 检测到的动脉体积信号的拐点被固定为控制目标值。

    Blood pressure information measurement device cuff and blood pressure information measurement device provided therewith
    9.
    发明授权
    Blood pressure information measurement device cuff and blood pressure information measurement device provided therewith 有权

    公开(公告)号：US10022055B2

    公开(公告)日：2018-07-17

    申请号：US13632876

    申请日：2012-10-01

    申请人： Tatsuya Kobayashi ,  Kenji Fujii ,  Yukiya Sawanoi ,  Naoto Akiyama

    发明人： Tatsuya Kobayashi ,  Kenji Fujii ,  Yukiya Sawanoi ,  Naoto Akiyama

    IPC分类号： A61B5/021 ,  A61B5/022

    摘要： A blood pressure information measurement device cuff includes a wide blood pressure value measurement air bladder wrapped around a fitting area when in a fitted state, and a narrow pulse wave measurement air bladder disposed so as to be closer to the fitting area than the blood pressure value measurement air bladder when in the fitted state, and covered by the blood pressure value measurement air bladder when wrapped around the fitting area. The pulse wave measurement air bladder includes an anchored portion anchored to the blood pressure value measurement air bladder so as to be immobile relative to the blood pressure value measurement air bladder and a mobile portion that is not anchored to the blood pressure value measurement air bladder so as to be mobile relative to the blood pressure value measurement air bladder along a wrapping direction in which the cuff is wrapped around the measurement area.

    Blood pressure measurement device to be used on wrist of patient
    10.
    发明授权
    Blood pressure measurement device to be used on wrist of patient 有权
    用于患者腕部的血压测量装置

    公开(公告)号：US09474485B2

    公开(公告)日：2016-10-25

    申请号：US13790026

    申请日：2013-03-08

    申请人： Hironori Sato ,  Toshihiko Ogura ,  Tatsuya Kobayashi ,  Yukiya Sawanoi ,  Kenji Fujii

    发明人： Hironori Sato ,  Toshihiko Ogura ,  Tatsuya Kobayashi ,  Yukiya Sawanoi ,  Kenji Fujii

    IPC分类号： A61B5/022 ,  A61B5/00 ,  A61B5/107

    CPC分类号： A61B5/6844 ,  A61B5/02233 ,  A61B5/1071 ,  A61B5/1072 ,  A61B5/6824 ,  A61B5/72 ,  A61B5/742 ,  A61B2562/0219

    摘要： A blood pressure measurement device includes a cuff, a display, a distance sensor, an acceleration sensor, and a CPU. The display displays a positional relationship between the patient's heart and the device, which includes a flat screen. The distance sensor measures a distance between the device and the patient, and detects a subject to be measured on a line perpendicular to the flat screen of the display and measures the distance. The acceleration sensor measures an angle of inclination of the device when mounted on the patient's wrist. The CPU calculates a positional relationship between the patient's heart and the device based on the distance between the device and the subject to be measured, the angle of inclination of the device mounted on the patient's wrist, the length of the patient's forearm and upper arm, and a vertical distance between the patient's shoulder and heart.

    摘要翻译： 血压测量装置包括袖带，显示器，距离传感器，加速度传感器和CPU。 显示器显示患者的心脏和设备之间的位置关系，其包括平面屏幕。 距离传感器测量设备和患者之间的距离，并且在垂直于显示器的平面屏幕的线上检测要测量的被摄体并测量距离。 当安装在患者的手腕上时，加速度传感器测量装置的倾斜角度。 CPU根据装置和待测对象之间的距离，安装在患者手腕上的装置的倾斜角度，患者前臂和上臂的长度，计算患者心脏与装置之间的位置关系， 和病人的肩膀和心脏之间的垂直距离。