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    • 33. 发明授权
    • Biological information evaluation apparatus
    • 生物信息评估仪器
    • US06592528B2
    • 2003-07-15
    • US09815645
    • 2001-03-23
    • Kazuhiko Amano
    • Kazuhiko Amano
    • A61B500
    • A61B5/681A61B5/02007A61B5/021A61B5/02108A61B5/02438A61B5/7435G06F19/00
    • A biological information evaluation apparatus includes a waveform parameter detection section, a corresponding relation storage section, and a blood vessel evaluation information deriving section. The waveform parameter detection section detects a waveform parameter such as an after-ejection pressure ratio or dicrotic wave height ratio based on a pulse waveform. The corresponding relation storage section stores the corresponding relation between the blood vessel evaluation information and the waveform parameter which is derived in advance. The blood vessel evaluation information deriving section derives the blood vessel evaluation information based on the waveform parameter detected by the waveform parameter detection section and the corresponding relation. The waveform parameter detection section includes a pulse wave sensor which detects the pulse waveform, and a waveform parameter calculation section which calculates the waveform parameter from the pulse waveform.
    • 生物信息评价装置包括波形参数检测部,对应关系存储部以及血管评价信息导出部。 波形参数检测部分基于脉搏波形检测诸如喷射后压力比或重博波高比的波形参数。 对应关系存储部存储预先导出的血管评价信息和波形参数之间的对应关系。 血管评价信息导出部基于由波形参数检测部检测出的波形参数和对应的关系导出血管评价信息。 波形参数检测部分包括检测脉搏波形的脉搏波传感器和从脉搏波形计算波形参数的波形参数计算部分。
    • 34. 发明授权
    • Blood pressure monitor and pulse wave detection apparatus
    • 血压计和脉波检测仪
    • US06432060B1
    • 2002-08-13
    • US09673734
    • 2000-10-19
    • Kazuhiko Amano
    • Kazuhiko Amano
    • A61B502
    • A61B5/0225A61B5/021A61B5/02116A61B5/6824A61B5/6843
    • The blood pressure monitor (10) comprises an artery pressing section which locally presses an artery of the extremities or fingers at an arbitrarily variable pressing force, a vibration sensor (22) detecting a vibration of the artery at the pressed point or points on a peripheral side thereof, a mounting mechanism (26) which positions the artery pressing section and the vibration sensor (22) on the artery, a blood pressure determination section which determines the maximum and minimum pressures based on various pressing force values applied by the above-mentioned artery pressing section and signals detected by the vibration sensor (22) at these various pressing force values, guides (34) which are provided on each side of the vibration sensor (22) and guide the vibration sensor (22) to the artery by being located on the both sides of the artery, and a peripheral side pressing section which presses the artery on the peripheral side from the vibration sensor (22). The blood pressure monitor (10) does not impart an unpleasant or disagreeable feeling to the subject.
    • 血压监视器(10)包括以任意可变的按压力局部按压四肢或手指的动脉的动脉按压部,检测压迫点处的动脉的振动的振动传感器(22) 一侧将动脉按压部和振动传感器(22)定位在动脉上的安装机构(26),基于上述的各种按压力值决定最大和最小压力的血压判定部 动脉按压部分和由这些各种压力值的振动传感器(22)检测到的信号,设置在振动传感器(22)的每一侧上的引导件(34),并将振动传感器(22)引导到动脉 位于动脉的两侧,以及外周侧按压部,其将来自振动传感器(22)的周边侧的动脉按压。血压监视 r(10)对主体不会产生不愉快或不愉快的感觉。
    • 37. 发明授权
    • Exercise intensity measuring device and exercise quantity measuring
device
    • 运动强度测量装置和运动量测量装置
    • US6042549A
    • 2000-03-28
    • US952943
    • 1998-01-23
    • Kazuhiko AmanoKazuo UebabaHitoshi Ishiyama
    • Kazuhiko AmanoKazuo UebabaHitoshi Ishiyama
    • A61B5/024A61B5/11A61B5/22A61B5/02
    • A61B5/4854A61B5/02438A61B5/1118A61B5/222A61B5/7257A61B5/726A61B5/742A61B5/744
    • An exercise intensity and exercise quantity measuring device is disclosed, which is capable of measuring the exercise intensity, irrespective of the type, of exercise, and measuring the exercise quantity only when the user is carrying out exercise of suitable intensity. The user first estimates his Vo.sub.2max in advance by the conventional direct method, and inputs this value into the device. The device determines upper and lower limit values of pulse rate corresponding to this Vo.sub.2max. During the time of exercise when pulse rate is between the upper and lower limit values, CPU 308 increments the accumulated time stored in RAM 309, at intervals based on a clock pulse supplied by oscillation circuit 311 and frequency dividing circuit 312. At the same time, CPU 308 compares the pulse waveform during exercise and the pulse waveform at rest, and estimates the exercise intensity.
    • PCT No.PCT / JP97 / 00928 Sec。 371日期1998年1月23日 102(e)日期1998年1月23日PCT 1997年3月21日PCT公布。 第WO97 / 35514号公报 日期1997年10月2日公开了运动强度和运动量测量装置,其能够仅在用户进行适当强度的运动时才能测量运动强度,而不考虑运动类型和运动量。 用户首先通过传统的直接方法预先估计他的Vo2max,并将该值输入到设备中。 该装置确定对应于该Vo2max的脉搏率的上限值和下限值。 在运动期间,当脉搏率在上限和下限值之间时,CPU 308基于由振荡电路311和分频电路312提供的时钟脉冲以间隔递增存储在RAM 309中的累加时间。同时 CPU308比较运动时的脉搏波形和静止时的脉搏波形,并估计运动强度。
    • 38. 发明授权
    • Blood pulse wave detecting apparatus and motion intensity measuring
apparatus
    • 血液脉波检测装置及运动强度测定装置
    • US6022321A
    • 2000-02-08
    • US808523
    • 1997-02-28
    • Kazuhiko AmanoMotomu HayakawaKoji Kitazawa
    • Kazuhiko AmanoMotomu HayakawaKoji Kitazawa
    • A61B5/0245A61B5/00A61B5/024A61B5/11A61B5/02
    • A61B5/721A61B5/02416A61B5/11A61B5/1118A61B5/1455A61B5/024A61B5/6826A61B5/7257
    • An apparatus for detecting pulse waves and motion intensity of a living body in motion is disclosed. The apparatus has photosensors of the photo-coupler type for wavelengths of 660 nm and 940 nm, respectively. The sensors are attached to a person under examination, and provide output signals which include a blood pulse signal as well as body motion components superimposed on the blood pulse signal. These signals are subjected to the Fourier transformation in a fast Fourier transformation circuit, and then applied to a comparator which in turn compares amplitudes of major frequency components (components associated with pulse waves and body motion) to one another. According to the comparison result, a decision circuitdiscriminates the pulse wave from the body motion. A display unit displays the pulse rate corresponding to the fundamental frequency of the detected pulse wave. The display unit also displays the change in motion intensity detected by the decision circuit. Thus, the present invention allows the detection of the change in motion intensity during the exercise of a person under the examination.
    • 公开了一种用于检测运动中的生物体的脉搏波和运动强度的装置。 该装置具有分别为660nm和940nm波长的光电耦合器类型的光电传感器。 传感器附着在被检查者身上,并且提供输出信号,包括血液脉冲信号以及叠加在脉搏信号上的体动成分。 这些信号在快速傅里叶变换电路中进行傅立叶变换,然后施加到比较器,该比较器又将主频率分量(与脉冲波和身体运动相关的分量)的振幅彼此进行比较。 根据比较结果,决定电路对来自身体运动的脉搏波进行区分。 显示单元显示与检测到的脉搏波的基频对应的脉率。 显示单元还显示由判定电路检测到的运动强度的变化。 因此,本发明允许检测在检查中的人的行使期间运动强度的变化。