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1. 发明授权

US06748262B2 Heartbeat synchronous information acquiring apparatus 失效
标题翻译：心跳同步信息获取装置
公开(公告)号：US06748262B2
公开(公告)日：2004-06-08
申请号：US09924512
申请日：2001-08-09
申请人： Chikao Harada , Keizoh Kawaguchi , Kiyoyuki Narimatsu , Akihiro Yokozeki
发明人： Chikao Harada , Keizoh Kawaguchi , Kiyoyuki Narimatsu , Akihiro Yokozeki
IPC分类号： A61B502
CPC分类号： A61B5/02125 , A61B5/02225 , A61B5/02416 , A61B5/0535
摘要： The gate means 73 extracts the partial impedance pulse wave SMIMP(P) from the thorax impedance pulse wave SMIMP detected by the thorax impedance pulse wave detector 64. This is done over an intake period defined as a period starting from a first time T1 after the time when the R wave of the induced electro-cardiac wave is detected to the time when a rising edge of the photoelectric pulse wave SM2 is detected. Then, the heartbeat synchronous information determining means 74 selects a rising edge of the partial impedance pulse wave SMIMP(P) that periodically appears as heartbeat synchronous information IH. Thus, it is possible to accurately determine the heartbeat synchronous information IH. Additionally, since the photoelectric pulse wave SM2 that is detected by the photoelectric pulse wave sensor 40 is largely free of noise it is possible to accurately determine the end of the period for reading the thorax impedance pulse wave SMIMP.
摘要翻译：门装置73从由胸部阻抗脉搏波检测器64检测的胸部阻抗脉冲波SMIMP中提取局部阻抗脉冲波SMIMP（P）。这是通过定义为从第一时间T1开始的期间检测到感应的心电波的R波到检测到光电脉冲波SM2的上升沿时的时间。然后，心跳同步信息确定装置74选择周期性显示为心跳同步信息IH的部分阻抗脉冲波SMIMP（P）的上升沿。因此，可以准确地确定心跳同步信息IH。此外，由于光电脉冲波传感器40检测出的光电脉冲SM2很大程度上没有噪声，因此可以精确地确定读取胸阻抗脉冲波SMIMP的周期结束。

2. 发明授权

US06475155B2 Pulse-wave-propagation-relating information obtaining apparatus and arterial-bifurcate-portion determining apparatus 失效
标题翻译：脉波传播相关信息获取装置和动脉分叉部分确定装置
公开(公告)号：US06475155B2
公开(公告)日：2002-11-05
申请号：US09726452
申请日：2000-12-01
申请人： Toshihiko Ogura , Chikao Harada , Takashi Honda , Kiyoyuki Narimatsu
发明人： Toshihiko Ogura , Chikao Harada , Takashi Honda , Kiyoyuki Narimatsu
IPC分类号： A61B500
CPC分类号： A61B5/6822 , A61B5/021 , A61B5/02125 , A61B5/0285 , A61B2562/0247 , A61B2562/046
摘要： An apparatus for obtaining a pulse-wave-propagation-relating information of a living subject, including a bifurcate-portion determining device which determines a bifurcate portion of an artery of the subject that is present under a skin of the subject, a pulse-wave-detect-portion determining device for determining, based on the determined bifurcate portion of the artery, a pulse-wave-detect portion of the artery from which a pulse wave is detected, a reference-point determining device for determining a reference point on the pulse wave detected from the determined pulse-wave-detect portion of the artery, and a pulse-wave-propagation-relating-information obtaining device for obtaining the pulse-wave-propagation-relating information of the subject based on the determined reference point of the pulse wave.
摘要翻译：一种用于获得活体的脉搏波传播相关信息的装置，包括确定存在于被检体的皮肤下的被检体的动脉的分叉部分的分支部判定装置，脉波 - 检测部分确定装置，用于基于所确定的动脉的分支部分确定检测到脉搏波的动脉的脉搏波检测部分，用于确定所述动脉的参考点的参考点确定装置，从确定的动脉的脉搏波检测部检测到的脉搏波，以及脉搏波传播相关信息获取装置，其基于所确定的参照点获得被检者的脉搏波传播相关信息脉搏波。

3. 发明授权

US5730139A Blood pressure measuring apparatus 失效
标题翻译：血压测量仪
公开(公告)号：US5730139A
公开(公告)日：1998-03-24
申请号：US710141
申请日：1996-09-13
申请人： Makoto Miyazaki , Akihiro Yokozeki , Yoshihisa Miwa , Tokuji Hayakawa , Chikao Harada
发明人： Makoto Miyazaki , Akihiro Yokozeki , Yoshihisa Miwa , Tokuji Hayakawa , Chikao Harada
IPC分类号： A61B5/0225 , A61B5/00
CPC分类号： A61B5/0225
摘要： A blood pressure measuring apparatus comprises an inflatable cuff which is adapted to be wound around a body portion of a living subject, an air pump which supplies a pressurized air to the cuff to inflate the cuff and thereby increase an air pressure in the cuff, to press a body portion of the subject, a pump-output-power control device which controls an output power of the air pump to increase an air pressure in the pump to a predetermined target pressure value, a pressure sensor that detects the pressure of the cuff, first-pump-output setting means for setting a predetermined first pump output power, a timer which measures a basic time period needed to increase the pressure in the cuff, second-pump-output power determining means for determining a second pump output power corresponding to a predetermined pressure-increase rate of the cuff, a cuff pressure decreasing device that decreases the pressure of the cuff, and a measuring device which measures at least one blood pressure value of the living subject while the pressure of the cuff is decreased from a target pressure value by the cuff pressure decreasing device.
摘要翻译：一种血压测量装置，其特征在于，包括适于缠绕在活体的身体部分上的充气袖带，向所述袖带供给加压空气以使所述袖带膨胀，从而增加所述袖带内的空气压力的空气泵，按压被检体的身体部分，泵输出功率控制装置，其控制空气泵的输出功率以将泵中的空气压力增加到预定的目标压力值;检测袖带压力的压力传感器用于设定预定的第一泵输出功率的第一泵输出设定装置，测量增加袖带压力所需的基本时间的定时器;第二泵输出功率确定装置，用于确定对应的第二泵输出功率达到袖带的预定增压率，减小袖带压力的袖带减压装置和测量至少一个血压值的测量装置的袖带压力降低装置从袖口的压力降低到目标压力值。

4. 发明授权

US6068601A Blood pressure measuring apparatus 失效
标题翻译：血压测量仪
公开(公告)号：US6068601A
公开(公告)日：2000-05-30
申请号：US4382
申请日：1998-01-08
申请人： Makoto Miyazaki , Akihiro Yokozeki , Yoshihisa Miwa , Tokuji Hayakawa , Chikao Harada
发明人： Makoto Miyazaki , Akihiro Yokozeki , Yoshihisa Miwa , Tokuji Hayakawa , Chikao Harada
IPC分类号： A61B5/0225 , A61B5/00
CPC分类号： A61B5/0225
摘要： A blood pressure measuring apparatus including an inflatable cuff which is adapted to be wound around a body portion of a living subject, an air pump which supplies a pressurized air to the cuff to inflate the cuff and thereby increase an air pressure in the cuff, so that the cuff presses the body portion of the subject, an air tank which is connected to the air pump, an air restrictor which is provided between the air tank and the cuff, a deflation-control valve which is provided between the restrictor and the cuff to control an amount of discharging of the pressurized air from the cuff and thereby control deflation of the cuff, a control device which controls the air pump to supply the pressurized air to the cuff while controlling the deflation-control valve to discharge a controlled amount of the pressurized air therethrough from the cuff, so as to increase the pressure of the cuff linearly at a predetermined first rate, and a measuring device which measures at least one blood pressure value of the subject based on a pulse wave which is produced from an artery of the body portion of the subject in synchronism with a heartbeat of the subject while the pressure of the cuff is linearly increased at the first rate by the control device.
摘要翻译：一种血压测量装置，包括适于缠绕在活体的身体部分上的可充气袖带，向袖带提供加压空气以使袖带膨胀并从而增加袖带中的空气压力的空气泵，因此袖带按压被检体的身体部分，连接到空气泵的空气罐，设置在空气罐和袖带之间的空气限制器，设置在限流器和袖带之间的放气控制阀以控制从袖带排出的加压空气，从而控制袖带的收缩;控制装置，其控制空气泵将压缩空气供给到袖带，同时控制通气控制阀，以排出受控量的通过所述袖带从所述加压空气通过，以预定的第一速度线性地增加所述袖带的压力;以及测量装置，其测量至少一个血压基于由被检体的主体部分的动脉与被检者的心跳同步地产生的脉搏波的受试者的值，同时袖带的压力以控制装置的第一速率线性增加。

5. 发明授权

US5560366A Oscillometric blood pressure measuring apparatus 失效
标题翻译：示波血压测量仪
公开(公告)号：US5560366A
公开(公告)日：1996-10-01
申请号：US273929
申请日：1994-07-12
申请人： Chikao Harada , Akihiro Yokozeki , Toshihiko Ogura
发明人： Chikao Harada , Akihiro Yokozeki , Toshihiko Ogura
IPC分类号： A61B5/022 , A61B5/00
CPC分类号： A61B5/02116 , A61B5/022
摘要： An oscillometric blood pressure measuring apparatus, including an inflatable cuff adapted to be wound around a body portion of a living subject, an oscillometric blood pressure measuring device which supplies a fluid pressure to the cuff to press the body portion of the subject, detects variation of a plurality of pulse amplitudes of a pulse wave which is produced in the cuff in synchronism with heartbeat of the subject while the fluid pressure of the cuff is changed, and determines a blood pressure of the subject based on the variation of the pulse amplitudes, a cuff pulse-wave detecting device which detects a pulse wave which is produced in the cuff when the fluid pressure of the cuff takes a reference pressure value not higher than a mean blood pressure of the subject, and produces a pulse wave signal representative of the detected pulse wave, and a waveform storing device including a waveform memory, for storing a waveform of a pulse wave of the subject by utilizing the pulse wave signal produced by the cuff pulse-wave detecting device.
摘要翻译：一种示波器血压测量装置，包括适于缠绕在活体的身体部分上的可充气袖带，向袖带提供流体压力以按压被检体的身体部位的示波血压测量装置，在袖带的流体压力改变的同时与袖珍的心跳同步地在袖带中产生的脉波的多个脉冲幅度，并且基于脉冲幅度的变化来确定被检者的血压，袖带脉波检测装置，当袖带的流体压力为不高于被检者的平均血压的基准压力值时，检测在袖带中产生的脉搏波，并产生表示检测到的脉搏波信号脉波和包括波形存储器的波形存储装置，用于通过利用脉搏波来存储对象的脉搏波的波形由袖带脉波检测装置产生的信号。

6. 发明授权

US5595180A Method and apparatus for winding cuff in blood pressure measurement 失效
标题翻译：在血压测量中缠绕袖带的方法和装置
公开(公告)号：US5595180A
公开(公告)日：1997-01-21
申请号：US288080
申请日：1994-08-10
申请人： Toshihiko Ogura , Akihiro Yokozeki , Chikao Harada
发明人： Toshihiko Ogura , Akihiro Yokozeki , Chikao Harada
IPC分类号： A61B5/022 , A61B5/02
CPC分类号： A61B5/02233
摘要： A method and apparatus for winding a cuff having an inflatable chamber around a body portion of a living subject, in measuring a blood pressure of the subject, the method including the steps of positioning the cuff and the body portion of the subject relative to each other such that the cuff surrounds the body portion, supplying a predetermined amount of gas into the chamber of the cuff to hold the gas in the chamber, and fastening the cuff after increasing a tension of the cuff till a gas pressure in the chamber of the cuff surrounding the body portion reaches a reference value. A cuff winding apparatus includes a gas supplying device which supplies a predetermined amount of gas into the chamber of the cuff to hold the gas in the chamber, a pressure sensor which detects a gas pressure in the chamber of the cuff, a judging device for judging whether the pressure of the chamber detected by the pressure sensor has reached a reference value, and a driving device which increases a tension of the cuff to reduce a diameter of the cuff surrounding the body portion of the subject, the driving device holding the diameter of the cuff when the judging device makes a positive judgment.
摘要翻译：一种用于在测量受试者的血压中缠绕具有围绕活体的身体部分的可充气腔的袖带的方法和装置，所述方法包括以下步骤：使被检体的袖带和身体部分相对于彼此定位使得袖带围绕身体部分，将预定量的气体供应到袖带的腔室中以将气体保持在腔室中，并且在增加袖带的张力直到袖带的腔室中的气体压力之后紧固袖带围绕身体部分达到参考值。袖带卷绕装置包括：气体供给装置，其将预定量的气体供应到袖带的腔室中以将气体保持在腔室中;压力传感器，其检测袖带的腔室中的气体压力;判断装置，用于判断由压力传感器检测到的室的压力是否已经达到参考值;以及驱动装置，其增加袖带的张力以减小围绕被检体的身体部分的袖带的直径，驱动装置保持直径评判装置做出积极判断时的袖口。

7. 发明授权

US07412776B2 Sensor holding apparatus 失效
标题翻译：传感器固定装置
公开(公告)号：US07412776B2
公开(公告)日：2008-08-19
申请号：US11507545
申请日：2006-08-22
申请人： Katsushi Iikubo , Hidehito Sasaki , Hidenori Suzuki , Hiromasa Tsukahara , Chikao Harada , Hitoshi Hirano , Hiroshi Masuda
发明人： Katsushi Iikubo , Hidehito Sasaki , Hidenori Suzuki , Hiromasa Tsukahara , Chikao Harada , Hitoshi Hirano , Hiroshi Masuda
IPC分类号： G01B5/004 , E04G3/00
CPC分类号： G01B5/0004 , A61B5/021 , A61B5/1455 , A61B8/00 , A61B8/4218
摘要： An apparatus for holding a sensor such that the sensor touches an object at an arbitrary position in a three-dimensional space, the apparatus including a base member; a rotatable member which is rotatable relative to the base member about a vertical axis line; a first link device including a first stationary link, a first movable link, and two first pivotable links which are pivotably connected to the first stationary link and the first movable link, such that the first stationary link, the first movable link, and the two first pivotable links cooperate with each other to define a quadrilateral, wherein the first stationary link is fixed to the rotatable member such that the first movable link is movable in a plane containing the axis line; a second link device including two second pivotable links, and a second stationary link and a second movable link which are pivotably connected to the two second pivotable links, such that the two second pivotable links, the second stationary link, and the second movable link cooperate with each other to define a quadrilateral, wherein the second stationary link is fixed to the first movable link such that the second movable link is movable in the plane containing the axis line, and wherein the second movable link supports the sensor; a first biasing device which produces a thrust having a directional component resisting a load applied to the first movable link; and a second biasing device which produces a thrust having a directional component resisting a load applied to the second movable link.
摘要翻译：一种用于保持传感器的装置，使得传感器在三维空间中的任意位置处接触物体，该装置包括基座部件; 可旋转构件，其可相对于所述基座构件绕垂直轴线旋转; 第一连杆装置，包括第一固定连杆，第一可移动连杆和两个可枢转地连接到第一固定连杆和第一可动连杆的第一可枢转连杆，使得第一固定连杆，第一可动连杆和两个第一可枢转连杆彼此协作以限定四边形，其中第一固定连杆固定到可旋转构件，使得第一可移动连杆可在包含轴线的平面中移动; 包括两个第二枢转连杆的第二连杆装置，以及可枢转地连接到两个第二可枢转连杆的第二固定连杆和第二可动连杆，使得两个第二可枢转连杆，第二固定连杆和第二可移动连杆配合彼此定义四边形，其中所述第二固定连杆固定到所述第一可动连杆，使得所述第二可移动连杆在包含所述轴线的平面中可移动，并且其中所述第二可移动连杆支撑所述传感器; 第一偏置装置，其产生具有抵抗施加到第一可动连杆的负载的方向分量的推力; 以及第二偏置装置，其产生具有抵抗施加到第二可动连杆的负载的方向分量的推力。

8. 发明授权

US4262674A Sphygmomanometer with an arrhythmia detecting mechanism 失效
标题翻译：具有心律失常检测机制的血压计
公开(公告)号：US4262674A
公开(公告)日：1981-04-21
申请号：US963966
申请日：1978-11-27
申请人： Masahiro Uemura , Chikao Harada , Kenichi Sakurado , Tsunehito Kakumu
发明人： Masahiro Uemura , Chikao Harada , Kenichi Sakurado , Tsunehito Kakumu
IPC分类号： A61B5/022 , A61B5/024 , A61B5/02
CPC分类号： A61B5/02208 , A61B5/024
摘要： A sphygmomanometer having a built-in arrhythmia detecting mechanism, wherein the blood pressure measuring portion contains a pulsation detector, which receives pulse sounds including Korotkoff sounds for electrically converting the pulse sounds into wave form signals of the vascular pulse wave and output the same, and a mechanism indicating the blood pressure value by means of detecting the Korotkoff sounds recognized and separated from the wave form signals of the vascular pulse wave output in the above-mentioned way; the incorporated arrhythmia detecting mechanism receives the wave form signals of the vascular pulse wave for comparing the cycle of the wave form signals with a predetermined criterion in order to electrically detect irregularities, if any, in the signals for detecting the existence of arrhythmias. This sphygmomanometer is capable of measuring the blood pressure simultaneously with the detecting of arrhythmia.
摘要翻译：一种具有内置心律失常检测机构的血压计，其中，所述血压测量部分包含脉动检测器，其接收包括Korotkoff声音的脉冲声音，用于将所述脉冲声音电转换成所述血管脉搏波的波形信号并将其输出; 通过检测以上述方式从血管脉搏波输出的波形信号识别和分离的Korotkoff声音来指示血压值的机构; 结合的心律失常检测机构接收血管脉搏波的波形信号，用于将波形信号的周期与预定标准进行比较，以便电检测用于检测心律失常存在的信号中的不规则性（如果有的话）。该血压计能够与心律失常检测同时测量血压。

9. 发明授权

US08845542B2 Blood vessel function inspecting apparatus 有权
标题翻译：血管功能检查仪
公开(公告)号：US08845542B2
公开(公告)日：2014-09-30
申请号：US13394496
申请日：2009-09-09
申请人： Hiroshi Masuda , Chikao Harada , Hidenori Suzuki
发明人： Hiroshi Masuda , Chikao Harada , Hidenori Suzuki
IPC分类号： A61B5/02 , A61B5/0225 , A61B8/08 , A61B8/00 , A61B8/06 , G01S15/89
CPC分类号： A61B8/485 , A61B5/02035 , A61B5/02225 , A61B5/0225 , A61B8/06 , A61B8/0858 , A61B8/0891 , A61B8/4218 , A61B8/488 , A61B8/5223 , G01S15/899
摘要： It is provided a blood vessel function inspecting apparatus including: a blood vessel diameter measuring portion configured to measure a diameter of a blood vessel; a blood vessel wall thickness measuring portion configured to measure a wall thickness of the blood vessel; and a blood vessel function index value calculating portion configured to calculate a function index value for diagnosing the blood vessel of its function, after releasing of the blood vessel from blood flow obstruction, by dividing an amount of dilatation of said diameter of the blood vessel continuously measured by said blood vessel diameter measuring portion, by the wall thickness measured by said blood vessel wall thickness measuring portion.
摘要翻译：本发明提供一种血管功能检查装置，包括：血管直径测量部，被配置为测量血管的直径; 构造成测量血管壁厚的血管壁厚测量部; 以及血管功能指标值计算部，其被配置为通过将所述血管直径的扩张量连续地除以从血流阻塞释放血液之后，计算用于诊断其功能的血管的功能指标值由所述血管直径测量部分测量由所述血管壁厚度测量部分测量的壁厚。

10. 发明申请

US20070055152A1 Blood-vessel-image measuring apparatus 有权
标题翻译：血管图像测定装置
公开(公告)号：US20070055152A1
公开(公告)日：2007-03-08
申请号：US11507564
申请日：2006-08-22
申请人： Katsushi Ukubo , Hidehito Sasaki , Hidenori Suzuki , Hiromasa Tsukahara , Chikao Harada , Hitoshi Hirano , Hiroshi Masuda
发明人： Katsushi Ukubo , Hidehito Sasaki , Hidenori Suzuki , Hiromasa Tsukahara , Chikao Harada , Hitoshi Hirano , Hiroshi Masuda
IPC分类号： A61B8/00
CPC分类号： A61B8/14 , A61B5/02007 , A61B5/1075 , A61B8/4218
摘要： An apparatus for measuring a short-axis image of a blood vessel under a skin of a living being, the apparatus including an ultrasonic probe including an ultrasonic array which has a plurality of ultrasonic transducers arranged in one direction in an emission surface and which emits, from the emission surface, an ultrasonic beam toward the blood vessel, the ultrasonic probe additionally including a main frame which is adapted to be placed on the skin of the living being, an x-axis supporting device which is supported by the main frame and which supports the ultrasonic array such that the ultrasonic array is rotatable about an x axis parallel to the direction of arrangement of the ultrasonic transducers in the emission surface, and an x-axis control device which controls a posture of the ultrasonic array supported by the x-axis supporting device such that in a y-z plane, the emission surface of the ultrasonic array is parallel to the blood vessel.
摘要翻译：一种用于测量生物皮肤下的血管的短轴图像的装置，该装置包括超声波探头，该超声波探头包括超声波阵列，该超声波阵列具有沿发射表面沿一个方向排列的多个超声波换能器，所述超声波探头从所述发射面向所述血管进行超声波束，所述超声波探头还包括适于放置在所述生物体的皮肤上的主框架，由所述主框架支撑的x轴支撑装置，支撑超声波阵列使得超声波阵列能够绕平行于发射表面中的超声波换能器的方向的x轴旋转;以及x轴控制装置，其控制由x轴支撑的超声波阵列的姿势，轴向支撑装置，使得在yz平面中，超声波阵列的发射表面平行于血管。

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