Filter for use with pulse-wave sensor and pulse wave analyzing apparatus
    11.
    发明授权
    Filter for use with pulse-wave sensor and pulse wave analyzing apparatus 失效
    滤波器用于脉波传感器和脉波分析仪

    公开(公告)号:US07097621B2

    公开(公告)日:2006-08-29

    申请号:US10760582

    申请日:2004-01-21

    IPC分类号: A61B5/00

    CPC分类号: A61B5/0285 A61B5/022

    摘要: A pulse wave analyzing apparatus including a cuff 12 for detecting a pulse wave from a living subject, a pressure sensor 16 for converting the pulse wave detected by the cuff 12, into an electric signal, i.e., a pulse wave signal SM, a plurality of band-pass filters 62 (BPF(1), BPF(2), . . . , BPF(n)) that have respective low-side cuff-off frequency bands differing from each other and each receive the pulse wave signal SM, a provisional rising point determining device 64 for determining respective times PS of respective provisional rising points of respective pulse waves represented by respective secondary pulse wave signals SM2 that have passed through the band-pass filters 62, and a proper rising point determining device 66 for comparing the respective times PS of respective provisional rising points with each other and thereby determining a time AS of a proper rising point based on the respective times PS of respective provisional rising points.

    摘要翻译: 一种脉波分析装置,包括用于检测来自活体的脉搏波的袖带12,将由袖带12检测出的脉搏波转换成电信号的压力传感器16,即脉波信号SM,多个 带通滤波器62(BPF(1),BPF(2),...,BPF(n)),它们各自具有彼此不同的低侧克隆截止频带,并且各自接收脉波信号SM,a 临时上升点确定装置64,用于确定由通过带通滤波器62的各个辅助脉冲波信号SM 2表示的各个脉搏波的各个临时上升点的各个时间PS,以及用于比较的适当的上升点确定装置66 相应的临时上升点的时间PS,从而基于各个临时上升点的各个时间PS来确定适当上升点的时间AS。

    Pulse-wave-propagation-relating information obtaining apparatus and arterial-bifurcate-portion determining apparatus
    12.
    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。

    Augmentation-index measuring apparatus
    13.
    发明授权
    Augmentation-index measuring apparatus 有权
    增强指数测量仪

    公开(公告)号:US06659958B2

    公开(公告)日:2003-12-09

    申请号:US10352230

    申请日:2003-01-28

    IPC分类号: A61B500

    摘要: An augmentation-index measuring apparatus including a cuff which is adapted to be worn on a portion of a living subject to press the portion, a fourth-order-differentiating device for subjecting a cuff pulse wave obtained from the cuff, to a fourth-order differentiation, and thereby obtaining a fourth-order-differentiated waveform, a peak-point determining device for determining, based on the fourth-order-differentiated waveform obtained by the fourth-order-differentiating device, a peak point of an incident-wave component contained in the cuff pulse wave and a peak point of a reflected-wave component contained in the cuff pulse wave, and an augmentation-index determining device for determining an augmentation index of the subject that indicates a proportion of one of a first magnitude of the cuff pulse wave at a time of occurrence of the peak point of the incident-wave component and a second magnitude of the cuff pulse wave at a time of occurrence of the peak point of the reflected-wave component, to the other of the first and second magnitudes.

    摘要翻译: 一种增强指数测量装置,包括适于佩戴在活体的一部分以按压该部分的袖带,用于使从袖带获得的袖带脉搏波的四阶微分装置为四阶 微分,从而获得四阶微分波形;峰值确定装置,用于基于由四阶微分装置获得的四阶微分波形确定入射波分量的峰值点 包含在袖带脉波中的包含在袖带脉波中的反射波分量的峰值点的增强指数确定装置,以及用于确定对象的增强指数的增强指数确定装置,该增强指数确定装置指示对象的第一大小 入射波分量的峰值点出现时的袖带脉波,以及反射波峰出现时袖带脉波的第二幅度 ve分量,到第一和第二大小的另一个。

    Heart-sound detecting apparatus
    14.
    发明授权
    Heart-sound detecting apparatus 失效
    心声检测装置

    公开(公告)号:US06824519B2

    公开(公告)日:2004-11-30

    申请号:US09942864

    申请日:2001-08-31

    IPC分类号: A61B502

    摘要: An apparatus for detecting a heart sound of a living subject, including a memory device which stores heart-sound characteristic information which is characteristic of a heart sound of the subject, a heart-sound sensor which is adapted to be worn on a body portion of the subject that is distant from a chest of the subject and which detects, from the body portion, a physical signal containing a heart-sound component and supplies the physical signal, and a heart-sound determining device for determining, based on the heart-sound characteristic information stored in the memory device, the heart-sound component contained in the physical signal.

    摘要翻译: 一种用于检测活体的心音的装置,包括:存储器,其存储作为被检体的心音的特征的心音特征信息;适于佩戴在身体部位的心音传感器; 远离被检体的胸部并且从身体部分检测到包含心音成分的物理信号并提供物理信号的被摄体,以及心音确定装置,用于基于心脏 - 存储在存储装置中的声音特性信息,包含在物理信号中的心音成分。

    Arterial-pulse-wave detecting apparatus
    15.
    发明授权
    Arterial-pulse-wave detecting apparatus 失效
    动脉脉波检测装置

    公开(公告)号:US06758820B2

    公开(公告)日:2004-07-06

    申请号:US10265396

    申请日:2002-10-07

    IPC分类号: A61O502

    摘要: An arterial-pulse-wave detecting apparatus, including a plurality of pulse-wave detecting devices which are adapted to be worn on a plurality of portions of a living subject, respectively, and detect respective pulse waves that are produced in synchronism with each other from respective arteries of the plurality of portions of the subject, a memory device which stores the respective pulse waves produced in synchronism with each other and detected by the plurality of pulse-wave detecting devices, and a pulse-wave-display control device for controlling a display device to display the respective pulse waves produced in synchronism with each other and stored by the memory device, such that the respective pulse waves are superposed on each other.

    摘要翻译: 一种动脉脉波检测装置,包括分别适于佩戴在活体的多个部分上的多个脉波检测装置,并且检测相互同步产生的各个脉搏波 被检体的多个部分的各自的动脉,存储由多个脉波检测装置检测的彼此同步产生的各脉波的存储装置,以及用于控制多个脉波检测装置的脉波显示控制装置 显示装置,以显示彼此同步并由存储装置存储的相应脉冲波,使得各个脉冲波彼此重叠。

    Arteriostenosis inspecting apparatus and ankle-blood-pressure measuring apparatus
    16.
    发明授权
    Arteriostenosis inspecting apparatus and ankle-blood-pressure measuring apparatus 失效
    动脉狭窄检查装置和踝血压测量装置

    公开(公告)号:US06923771B2

    公开(公告)日:2005-08-02

    申请号:US10781732

    申请日:2004-02-20

    摘要: An ankle-blood-pressure measuring apparatus for measuring a blood pressure of an ankle of a living subject, including an inflatable cuff which is adapted to be worn on the ankle of the subject; a cuff-pressure changing device which decreases a pressure in the cuff from a pressure higher than a systolic blood pressure of the ankle; a distal-pulse-wave detecting device which is adapted to be worn on a distal portion of the subject that is located on a distal side of the ankle and detects a distal pulse wave produced from the distal portion; an increasing-point detecting device for detecting at least one increasing point where a magnitude of the distal pulse wave continuously detected by the distal-pulse-wave detecting device when the pressure of the cuff is decreased by the cuff-pressure changing device, significantly increases; and an ankle-blood-pressure determining device which determines a pressure of the cuff when the increasing-point detecting device detects the second increasing point, as a systolic blood pressure of one of a plurality of tibial arteries of the ankle of the subject that has stenosis.

    摘要翻译: 一种用于测量活体踝关节的血压的脚踝血压测量装置,包括适于佩戴在被检体的踝上的可充气袖带; 袖带压力改变装置,其从高于所述踝部的收缩血压的压力减小所述袖带中的压力; 远端脉波检测装置,其适于佩戴在位于所述踝部的远端侧的所述被检体的远端部,并且检测从所述远端部产生的远端脉搏波; 增量点检测装置,用于检测当通过袖带压力改变装置减小袖带压力时由远端脉搏波检测装置连续检测的远端脉搏波的大小的至少一个增加点显着增加 ; 以及踝关节压力确定装置,其在所述增加点检测装置检测到所述第二增加点时确定所述袖带的压力,作为所述受试者的踝部的多个胫骨动脉中的一个的收缩压,所述胫动脉具有 狭窄。

    Arteriostenosis inspecting apparatus
    17.
    发明授权
    Arteriostenosis inspecting apparatus 失效
    动脉狭窄检查仪

    公开(公告)号:US06743179B2

    公开(公告)日:2004-06-01

    申请号:US10407191

    申请日:2003-04-07

    IPC分类号: A61B500

    CPC分类号: A61B5/02007 A61B5/022

    摘要: An arteriostenosis inspecting apparatus including a left-superior-limb-blood-pressure measuring device which measures a left-superior-limb blood pressure of a left superior limb of a living subject, a right-superior-limb-blood-pressure measuring device which measures a right-superior-limb blood pressure of a right superior limb of the subject, and a left-and-right-superior-limb-blood-pressure-ratio determining device which determines a left-and-right-superior-limb blood-pressure ratio as a ratio of one of the left-superior-limb blood pressure and the right-superior-limb blood pressure to the other.

    摘要翻译: 一种动脉狭窄检查装置,包括测定活体左上肢的左上肢血压的左上肢血压测定装置,右上肢血压测定装置, 测量被检体的右上肢的右上肢血压,以及左右上肢血压比判定装置,其判定左右上肢血液 压力比作为左上肢血压与右上肢血压之一的比值。

    Arteriosclerosis evaluating apparatus
    18.
    发明授权
    Arteriosclerosis evaluating apparatus 失效
    动脉硬化评估仪

    公开(公告)号:US06669646B1

    公开(公告)日:2003-12-30

    申请号:US10407195

    申请日:2003-04-07

    IPC分类号: A61B500

    摘要: An arteriosclerosis evaluating apparatus including a left-superior-limb-blood-pressure measuring device including a cuff, a right-superior-limb-blood-pressure measuring device including a cuff, a ratio determining means for determining a ratio between a left-superior-limb blood pressure measured by the left-superior-limb-blood-pressure measuring device and a right-superior-limb blood pressure measured by the right-superior-limb-blood-pressure measuring device, an information obtaining device which obtains information that is related to a velocity at which a pulse wave propagates in a first body portion of the subject that includes at least a portion of the left superior limb or a second body portion of the subject that includes at least a portion of the right superior limb, and a display device which displays the left-and-right-superior-limb blood-pressure ratio determined by the left-and-right-superior-limb-blood-pressure-ratio determining device, and the pulse-wave-propagation-velocity-related information obtained by the pulse-wave-propagation-velocity-related-information obtaining device, such that the left-and-right-superior-limb blood-pressure ratio and the pulse-wave-propagation-velocity-related information are comparable with each other by a medical person.

    摘要翻译: 一种动脉硬化评价装置,包括具有袖带的左上肢血压测定装置,包括袖带的右上肢血压测定装置,比例判定手段,用于判定左上方 由左上肢血压测定装置测定的肢体血压和右上肢血压测定装置测定的右上肢血压,获得信息获取装置的信息, 涉及脉搏波在受检者的第一身体部分中传播的速度,该速度包括至少一部分左上肢或包括右上肢的至少一部分的对象的第二身体部分, 以及显示由左右上肢血压比判定装置确定的左右上肢血压比和脉搏波传播速度的显示装置 由脉搏波传播速度相关信息获取装置获得的与Th和Th相关的信息使得左右上肢血压比和脉搏波传播速度相关信息是 由医疗人员相互比较。

    Arteriostenosis inspecting apparatus and ankle-blood-pressure measuring apparatus

    公开(公告)号:US06796946B2

    公开(公告)日:2004-09-28

    申请号:US10370503

    申请日:2003-02-24

    IPC分类号: A61B500

    摘要: An ankle-blood-pressure measuring apparatus for measuring a blood pressure of an ankle of a living subject, including an inflatable cuff which is adapted to be worn on the ankle of the subject; a cuff-pressure changing device which decreases a pressure in the cuff from a pressure higher than a systolic blood pressure of the ankle; a distal-pulse-wave detecting device which is adapted to be worn on a distal portion of the subject that is located on a distal side of the ankle and detects a distal pulse wave produced from the distal portion; an increasing-point detecting device for detecting at least one increasing point where a magnitude of the distal pulse wave continuously detected by the distal-pulse-wave detecting device when the pressure of the cuff is decreased by the cuff-pressure changing device, significantly increases; and an ankle-blood-pressure determining device which determines a pressure of the cuff when the increasing-point detecting device detects the second increasing point, as a systolic blood pressure of one of a plurality of tibial arteries of the ankle of the subject that has stenosis.

    Blood-pressure measuring apparatus having augmentation-index determining function
    20.
    发明授权
    Blood-pressure measuring apparatus having augmentation-index determining function 失效
    具有增强指数确定功能的血压测定装置

    公开(公告)号:US06793628B2

    公开(公告)日:2004-09-21

    申请号:US10351546

    申请日:2003-01-27

    IPC分类号: A61B502

    摘要: A blood-pressure measuring apparatus including a cuff which is adapted to be worn on a portion of a living subject to press the portion, an augmentation-index determining device for determining an augmentation index of the subject based on a cuff pulse wave obtained from the cuff, and a cuff-pulse-wave obtaining device for obtaining, during a pressing period in which the cuff presses the portion of the subject for measuring a blood pressure of the subject, the cuff pulse wave from the cuff so that the augmentation-index determining device determines the augmentation index based on the obtained cuff pulse wave.

    摘要翻译: 一种血压测量装置,包括适于佩戴在生物体的一部分上以按压该部分的袖带;增强指数确定装置,用于基于从该对象获得的袖带脉搏波确定对象的增强指数 袖带和袖带脉搏波获取装置,用于在袖带压迫受试者的部分以测量受试者的血压的按压期间中获得来自袖带的袖带脉搏波,使得增强指数 确定装置基于获得的袖带脉搏波确定增强指数。