Superior-and-inferior-limb blood-pressure index measuring apparatus

    公开(公告)号:US06440079B1

    公开(公告)日:2002-08-27

    申请号:US09977343

    申请日:2001-10-16

    IPC分类号: A61B506

    摘要: An apparatus for measuring a superior-and-inferior-limb blood-pressure index of a living subject, including a first measuring device which measures a first blood pressure of an inferior limb; a second measuring device which measures a second blood pressure of a superior limb; an information obtaining device for iteratively obtaining information changing in relation with change of blood pressure of the subject; a change-value determining device for determining a change value of blood pressure of the subject between a first time when the first blood pressure is measured and a second time when the second blood pressure is measured, based on a first piece of information obtained by the information obtaining device at the first time and a second piece of information obtained by the information obtaining device at the second time; a corrected-blood-pressure determining device for determining, based on the determined change value, one of the first and second blood pressures to a corrected blood pressure that would have been measured at one of the first and second times that corresponds to the other of the first and second blood pressures; and an index determining device for determining the superior-and-inferior-limb blood-pressure index, based on the determined corrected blood pressure and the other of the first and second blood pressures that has not been corrected by the corrected-blood-pressure determining device.

    Arteriosclerosis examining apparatus
    2.
    发明授权
    Arteriosclerosis examining apparatus 有权
    动脉硬化检查装置

    公开(公告)号:US06755792B2

    公开(公告)日:2004-06-29

    申请号:US10180340

    申请日:2002-06-27

    IPC分类号: A61B500

    摘要: An apparatus for examining arteriosclerosis of a living subject, including a pulse-wave detecting device which detects a pulse wave from a first portion of the subject, a stenosis-related-information obtaining device for obtaining, based on a shape of the pulse wave detected by the pulse-wave detecting device, stenosis-related information that changes in relation with stenosis of an artery of a second portion of the subject that is located upstream of the first portion of the subject in a direction in which blood flows in the artery, and a stenosis judging device for making, based on the stenosis-related information obtained by the stenosis-related-information obtaining device, a judgment about the stenosis of the artery of the second portion of the subject.

    摘要翻译: 一种用于检查活体的动脉硬化的装置,包括检测来自对象的第一部分的脉搏波的脉波检测装置,用于根据检测到的脉波的形状获得的狭窄相关信息获取装置 通过脉波检测装置,与血液在动脉中流动的方向上位于被检体的第一部分上游的被检体的第二部分的动脉狭窄相关的狭窄相关信息, 以及狭窄判断装置,根据狭窄相关信息取得装置得到的狭窄相关信息,判断对象的第二部分的动脉狭窄。

    Augmentation-index determining apparatus and arteriosclerosis inspecting apparatus
    3.
    发明授权
    Augmentation-index determining apparatus and arteriosclerosis inspecting apparatus 有权
    增强指数测定装置和动脉硬化检查装置

    公开(公告)号:US06712768B2

    公开(公告)日:2004-03-30

    申请号:US10237099

    申请日:2002-09-09

    IPC分类号: A61B502

    摘要: An augmentation-index determining apparatus, including a cuff, a cuff-pressure changing device which changes a pressing pressure of the cuff, a pulse-wave extracting device which extracts a pulse wave from the cuff, a peak-occurrence-time determining device for determining, based on a high-cuff-pressure pulse wave which is extracted by the pulse-wave extracting device when the cuff-pressure changing device makes the pressing pressure of the cuff higher than a systolic blood pressure of a subject, a time of occurrence of a peak point of an incident-wave component of the high-cuff-pressure pulse and a time of occurrence of a peak point of a reflected-wave component of the high-cuff-pressure pulse wave, and an augmentation-index determining device for determining, based on the respective times of occurrence of the respective peak points of the incident-wave and reflected-wave components of the high-cuff-pressure pulse, respective times of occurrence of respective peak points of incident-wave and reflected-wave components of a low-cuff-pressure pulse which is extracted by the pulse-wave extracting device when the cuff-pressure changing device makes the pressing pressure of the cuff lower than a mean blood pressure of the subject, and determining an augmentation index based on respective magnitudes of the low-cuff-pressure pulse wave at the respective times of occurrence of the respective peak points of the incident-wave and reflected-wave components of the low-cuff-pressure pulse.

    摘要翻译: 一种包括袖带的增强指数确定装置,改变袖带的按压压力的袖带压力改变装置,从袖带提取脉搏波的脉搏波提取装置,用于 基于当袖带压改变装置使袖带的按压压力高于受试者的收缩血压时由脉搏波提取装置提取的高袖带压脉搏波,发生时间 高压袖带脉冲的入射波分量的峰值点和高袖带脉波的反射波分量的峰值点的出现时间,以及增强指数确定装置 用于基于入射波的各个峰值的出现次数和高袖带压脉冲的反射波分量的各自的发生次数来确定各个入射点的峰值点的发生次数 并且当袖带压力改变装置使得袖带的压迫压力低于受试者的平均血压时,由脉搏波提取装置提取的低压袖带脉冲的反射波分量和反射波分量,并且确定 基于低压袖带脉冲波的各个峰值的出现次数和低压袖带脉冲的反射波分量的各自的大小的增大指数。

    Arteriosclerosis inspecting apparatus
    4.
    发明授权
    Arteriosclerosis inspecting apparatus 失效
    动脉硬化检查仪

    公开(公告)号:US06702754B2

    公开(公告)日:2004-03-09

    申请号:US10237097

    申请日:2002-09-09

    IPC分类号: A61B502

    摘要: An apparatus for inspecting arteriosclerosis of a living subject, including a pulse-wave detecting device which detects a pulse wave from a portion of the subject, an augmentation-index determining device for determining, based on the pulse wave detected by the pulse-wave detecting device, an augmentation index indicating a proportion of a reflected-wave component of the pulse wave to an incident-wave component thereof, so that the arteriosclerosis of the subject is inspected based on the augmentation index determined by the augmentation-index determining device, a waveform-related-information obtaining device which obtains waveform-related information that is related to a change of a waveform of the pulse wave detected by the pulse-wave detecting device, a display device, an augmentation-index displaying device for operating the display device to display the augmentation index determined by the augmentation-index determining device, and a waveform-related-information displaying device for operating the display device to display, in addition to the augmentation index, the waveform-related information obtained by the waveform-related-information obtaining device.

    摘要翻译: 一种用于检查活体的动脉硬化的装置,包括检测来自对象的一部分的脉搏波的脉波检测装置,用于基于由脉搏波检测检测到的脉搏波来确定的增强指数确定装置 装置,指示脉搏波的反射波分量与其入射波分量的比例的增强指数,使得根据由增强指数确定装置确定的增强指数来检查对象的动脉硬化, 波形相关信息获取装置,其获得与由脉波检测装置检测的脉波的波形的变化有关的波形相关信息,显示装置,用于操作显示装置的增强指示显示装置 以显示由增强索引确定装置确定的增强索引和波形相关信息显示装置 用于操作显示装置除了增加索引之外还显示由波形相关信息获取装置获得的波形相关信息。

    Periodic-physical-information measuring apparatus
    5.
    发明授权
    Periodic-physical-information measuring apparatus 失效
    定期物理信息测量装置

    公开(公告)号:US06616608B2

    公开(公告)日:2003-09-09

    申请号:US09749386

    申请日:2000-12-28

    IPC分类号: A61B50205

    摘要: An apparatus for measuring a periodic physical information of a living subject, including a measuring device which iteratively measures, from the subject, a value of the periodic physical information including a periodically changing component, a waveform determining device for determining a changing-component waveform representing the periodically changing component of the periodic physical information, a difference determining device for determining at least one difference between at least one first value of the periodic physical information measured by the measuring device at at least one time and at least one second value of the changing-component waveform at the at least one time, and a removing device for judging, based on the at least one difference determined by the difference determining device, whether the at least one first value is abnormal, and removing the at least one first value judged as being abnormal.

    摘要翻译: 一种用于测量活体的周期性物理信息的装置,包括:测量装置,其从对象中迭代地测量包括周期性变化的分量的周期性物理信息的值;波形确定装置,用于确定代表 周期性物理信息的周期性变化的分量;差分确定装置,用于确定由至少一个时间由测量装置测量的周期性物理信息的至少一个第一值与变化中的至少一个第二值​​之间的至少一个差值; - 至少一个时间的分量波形,以及去除装置,用于基于由差分确定装置确定的至少一个差异来判断至少一个第一值是否异常,以及去除所判断的至少一个第一值 作为异常。

    Pulse-wave-propagation-relating information obtaining apparatus and arterial-bifurcate-portion determining apparatus
    6.
    发明授权
    Pulse-wave-propagation-relating information obtaining apparatus and arterial-bifurcate-portion determining apparatus 失效
    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

    IPC分类号: A61B500

    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。

    Sample-containing cell for X-ray microscope and method for observing X-ray microscopic image
    7.
    发明授权
    Sample-containing cell for X-ray microscope and method for observing X-ray microscopic image 有权
    用于X射线显微镜的含样品的细胞和用于观察X射线显微镜图像的方法

    公开(公告)号:US09336918B2

    公开(公告)日:2016-05-10

    申请号:US14343590

    申请日:2012-08-31

    摘要: Observation samples in a sample solution are held due to absorption or the like on a rear face of a first X-ray transmission film. In a mirror body, while an X-ray emission film and X-ray transmission films are bent to be convex outward due to a pressure difference, an X-ray transmission film is bent to be convex toward the X-ray transmission film side due to gas expansion in a second cavity part. This bending results in widening of a gap between the first and second X-ray transmission films in their center part more compared with a gap between their end parts. However, there is almost no change between the X-ray transmission films.

    摘要翻译: 样品溶液中的观察样品由于吸收等而保持在第一X射线透射膜的背面上。 在镜体中,当X射线发射膜和X射线透射膜由于压差而弯曲成向外凸出时,X射线透射膜弯曲成朝向X射线透射膜侧凸起,因为 在第二空腔部分中进行气体膨胀。 这种弯曲导致其中心部分的第一和第二X射线透射膜之间的间隙与它们的端部之间的间隙相比更大。 然而,X射线透射膜之间几乎没有变化。

    SAMPLE-CONTAINING CELL FOR X-RAY MICROSCOPE AND METHOD FOR OBSERVING X-RAY MICROSCOPIC IMAGE
    8.
    发明申请
    SAMPLE-CONTAINING CELL FOR X-RAY MICROSCOPE AND METHOD FOR OBSERVING X-RAY MICROSCOPIC IMAGE 有权
    用于X射线显微镜的样品细胞和观察X射线显微镜图像的方法

    公开(公告)号:US20140226797A1

    公开(公告)日:2014-08-14

    申请号:US14343590

    申请日:2012-08-31

    IPC分类号: G21K5/08 G21K7/00

    摘要: Observation samples in a sample solution are held due to absorption or the like on a rear face of a first X-ray transmission film. In a mirror body, while an X-ray emission film and X-ray transmission films are bent to be convex outward due to a pressure difference, an X-ray transmission film is bent to be convex toward the X-ray transmission film side due to gas expansion in a second cavity part. This bending results in widening of a gap between the first and second X-ray transmission films in their center part more compared with a gap between their end parts. However, there is almost no change between the X-ray transmission films.

    摘要翻译: 样品溶液中的观察样品由于吸收等而保持在第一X射线透射膜的背面上。 在镜体中,当X射线发射膜和X射线透射膜由于压差而弯曲成向外凸出时,X射线透射膜弯曲成朝向X射线透射膜侧凸起,因为 在第二空腔部分中进行气体膨胀。 这种弯曲导致其中心部分的第一和第二X射线透射膜之间的间隙与它们的端部之间的间隙相比更大。 然而,X射线透射膜之间几乎没有变化。

    BLOOD PRESSURE INFORMATION MEASUREMENT DEVICE CAPABLE OF OBTAINING INDEX FOR DETERMINING DEGREE OF ARTERIOSCLEROSIS
    9.
    发明申请
    BLOOD PRESSURE INFORMATION MEASUREMENT DEVICE CAPABLE OF OBTAINING INDEX FOR DETERMINING DEGREE OF ARTERIOSCLEROSIS 审中-公开
    血液压力信息测量装置能够获得确定椎弓根病程度的指标

    公开(公告)号:US20110077534A1

    公开(公告)日:2011-03-31

    申请号:US12993699

    申请日:2009-04-28

    IPC分类号: A61B5/022

    摘要: A blood pressure information measurement device includes an air bladder wrapped around a central side of a measurement portion for pulse wave measurement and an air bladder wrapped at a peripheral side for blood pressure measurement. The air bladder for blood pressure measurement is increased to a pressure higher than a systolic blood pressure, and a blood pressure is measured. An internal pressure of the air bladder is maintained, a pulse wave is measured in avascularized state, and a feature point needed for calculating an index for determining an arteriosclerosis degree is extracted from the pulse wave. When the feature point is not extracted from the pulse wave, the internal pressure of the air bladder for blood pressure measurement is reduced to a pressure lower than the systolic blood pressure, a pulse wave in non-avascularized state is measured, and a feature point is extracted from the pulse wave.

    摘要翻译: 血压信息测量装置包括围绕用于脉搏波测量的测量部分的中心侧的气囊和用于血压测量的外围侧包围的气囊。 用于血压测量的气囊被增加到高于收缩血压的压力,并且测量血压。 保持空气囊的内压,在血管状态下测量脉搏波,并且从脉搏波中提取计算用于确定动脉硬化程度的指标所需的特征点。 当没有从脉搏波中提取特征点时,用于血压测量的气囊的内部压力被降低到低于收缩血压的压力,测量非血管状态的脉搏波,并且特征点 从脉搏波中提取出来。