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1. 发明授权

US06394959B1 Continuous blood-pressure monitor apparatus 有权
标题翻译：连续血压监护仪
公开(公告)号：US06394959B1
公开(公告)日：2002-05-28
申请号：US09610307
申请日：2000-07-05
申请人： Masami Takaya
发明人： Masami Takaya
IPC分类号： A61B500
CPC分类号： A61B5/6843 , A61B5/02125 , A61B5/02208 , A61B5/02225 , A61B2562/02
摘要： A blood-pressure monitor apparatus including a pulse-wave sensor including pressure sensing elements, a pressing device which presses the pulse-wave sensor against an artery via skin tissue, a selecting device for selecting, as an optimum element, one of the pressure sensing elements, a determining means for changing the pressing force of the pressing device and determining, based on the pulse wave detected by the optimum element while the pressing force is changed, an optimum pressing force with which the pressing device presses the pulse wave sensor against the artery such that a portion of a wall of the artery is flattened, a maintaining device for maintaining the optimum pressing force of the pressing device, a determining means for determining an estimated blood pressure according to a predetermined relationship between blood pressure and magnitude of pressure pulse wave, based on a magnitude of each of heartbeat-synchronous pulses of the pulse wave detected by the optimum element in a state in which the pulse-wave sensor is pressed against the artery with the maintained optimum pressing force, and a display device which displays, in a two-dimensional coordinate system, a curve representing a change of respective amplitudes of heartbeat-synchronous pulses of the pulse wave detected by the optimum element, with respect to a change of the pressing force of the pressing device.
摘要翻译：一种血压监视装置，包括：脉搏波传感器，包括压力检测元件，通过皮肤组织按压脉搏波传感器抵抗动脉的按压装置;选择装置，用于选择压力感测元件，用于改变按压装置的按压力的确定装置，并且基于在按压力改变时由最佳元件检测到的脉搏波确定最佳按压力，按压装置将脉搏波传感器按压到动脉使得动脉壁的一部分平坦化，用于保持按压装置的最佳按压力的保持装置，用于根据血压与压力脉冲的大小之间的预定关系来确定估计血压的确定装置基于由最佳元件检测到的脉搏波的心跳同步脉冲的幅度在脉搏波传感器以保持的最佳按压力按压在动脉上的状态下，以及显示装置，其在二维坐标系中显示表示心跳同步脉冲的各个幅度的变化的曲线相对于按压装置的按压力的变化，由最佳元件检测到的脉搏波。

2. 发明授权

US5497779A Pulse wave detecting apparatus 失效
标题翻译：脉波检测装置
公开(公告)号：US5497779A
公开(公告)日：1996-03-12
申请号：US207179
申请日：1994-03-08
申请人： Masami Takaya , Hideo Nishibayashi
发明人： Masami Takaya , Hideo Nishibayashi
IPC分类号： A61B5/021 , A61B5/00
CPC分类号： A61B5/02116 , A61B5/021 , A61B2562/0247 , A61B2562/043
摘要： A pulse wave detecting apparatus including a pulse wave sensor having a press surface and including at least one array of pressure sensing elements provided in the press surface; a pressing device which produces a pressing force to press the press surface of the pulse wave sensor against an arterial vessel via body surface; a regulating device for changing the pressing force of the pressing device applied to the pulse wave sensor, determining an optimum value of the pressing force based on at least one of the pulse wave signals generated from the pressure sensing elements, and holding the pressing force of the pressing device at the thus determined optimum value; a lower-peak variation determining device for determining a lower peak of at least one pulse of each of the pulse waves represented by the respective pulse wave signals from the pressure sensing elements, the lower-peak variation determining device iteratively determining a variation of the respective lower peaks of the pulse waves with respect to the array of pressure sensing elements after the pressing force of the pressing device is held at the optimum value; and a judging device for judging whether a pressing condition of the pulse wave sensor on the body surface is stable, based on change of the lower-peak variations determined by the lower-peak variation determining device.
摘要翻译：一种脉波检测装置，包括：脉冲波传感器，具有压制表面，并且包括设置在所述按压表面中的压力感测元件的至少一个阵列; 压力装置，其产生按压力，以通过身体表面将脉搏波传感器的按压面压靠动脉血管; 用于改变施加到脉搏波传感器的按压装置的按压力的调节装置，基于从压力感测元件产生的至少一个脉搏波信号确定按压力的最佳值，并且保持按压力按照如此确定的最佳值的加压装置; 用于确定由来自压力感测元件的各个脉搏波信号表示的每个脉冲波的至少一个脉冲的较低峰值的低峰值变化确定装置，所述下限峰值变化确定装置迭代地确定各个在压制装置的按压力之后相对于压力感测元件阵列的脉冲波的较低峰值保持在最佳值; 以及判断装置，用于基于由所述下峰值变化确定装置确定的所述较低峰值变化的变化来判断所述体表上的所述脉搏波传感器的按压状态是否稳定。

3. 发明授权

US5261414A Blood pressure monitor system 失效
标题翻译：血压监护仪系统
公开(公告)号：US5261414A
公开(公告)日：1993-11-16
申请号：US901091
申请日：1992-06-19
申请人： Ye Aung , Masami Takaya , Hideo Nishibayashi
发明人： Ye Aung , Masami Takaya , Hideo Nishibayashi
IPC分类号： A61B5/022 , A61B5/02
CPC分类号： A61B5/02225 , A61B5/02116 , A61B5/022
摘要： A blood pressure monitor system for monitoring blood pressure of a living subject, including a pulse wave detecting device detecting a first pulse wave produced from an artery of the subject via a body surface of the subject over the artery, an inflatable cuff pressing a body portion of the subject, a blood pressure measuring device measuring a systolic and a mean blood pressure of the subject, based on variation in amplitude of pulses of a second pulse wave transmitted to the cuff by changing a pressure in the cuff, and a blood pressure determining device determining a relationship between blood pressure and pulse wave magnitude, based on the systolic and mean blood pressure values measured by the blood pressure measuring device and an upper-peak magnitude and a mean magnitude of the first pulse wave detected by the pulse wave detecting device, and continuously determining, according to the relationship, blood pressure values of the subject based on magnitudes of the first pulse wave detected by the pulse wave detecting device.
摘要翻译：一种用于监测生物体血压的血压监视器系统，包括：脉搏检测装置，其通过动脉的被检体的身体表面检测从受检者的动脉产生的第一脉搏波;压缩身体部分的充气袖带基于通过改变袖带中的压力而传送到袖带的第二脉搏波的脉冲幅度的变化来测量受试者的收缩压和血压的血压测量装置，以及血压测定装置基于由血压测量装置测量的收缩压和平均血压值以及由脉波检测装置检测到的第一脉搏波的上限峰值和平均值，确定血压与脉搏波幅度之间的关系的装置并根据关系根据第一脉搏波的大小连续地确定被检者的血压值由脉波检测装置检测。

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