公开(公告)号：US20110152700A1

公开(公告)日：2011-06-23

申请号：US13041044

申请日：2011-03-04

申请人： Yukiya Sawanoi ,  Hiroshi Kishimoto ,  Masaki Tomioka ,  Naomi Matsumura ,  Reiji Fujita ,  Yuuichiro Tamaki ,  Shingo Yamashita

发明人： Yukiya Sawanoi ,  Hiroshi Kishimoto ,  Masaki Tomioka ,  Naomi Matsumura ,  Reiji Fujita ,  Yuuichiro Tamaki ,  Shingo Yamashita

IPC分类号： A61B5/0225

CPC分类号： A61B5/7221 ,  A61B5/02225 ,  A61B5/02233 ,  A61B5/0225

摘要： An electronic sphygmomanometer has a cuff to be attached to a measurement site, a pressurization/depressurization unit for adjusting a pressure to be applied to the cuff, a pressure detection unit including a plurality of pressure sensors, for detecting cuff pressures in the cuff based on pressure information output from the plurality of pressure sensors, and a blood pressure calculating unit for calculating a blood pressure based on a change in the cuff pressures detected by the pressure detection unit. Blood pressure measurement and detection of abnormality on the plurality of pressure sensors are carried out based on the cuff pressures respectively corresponding to the plurality of pressure sensors detected according to the pieces of pressure information output from the plurality of pressure sensors.

摘要翻译： 电子血压计具有附接到测量位置的袖带，用于调节施加到袖带的压力的加压/减压单元，包括多个压力传感器的压力检测单元，用于检测袖带中的袖带压力，基于 从所述多个压力传感器输出的压力信息，以及血压计算单元，其基于由所述压力检测单元检测到的袖带压力的变化来计算血压。 基于与根据从多个压力传感器输出的压力信息而检测到的多个压力传感器分别对应的袖带压，进行多个压力传感器的血压测量和异常检测。

公开(公告)号：US20110295130A1

公开(公告)日：2011-12-01

申请号：US13198051

申请日：2011-08-04

申请人： Yoshihide Tokko ,  Chisato Uesaka ,  Yukiya Sawanoi ,  Naomi Matsumura ,  Masaki Tomioka ,  Reiji Fujita ,  Shingo Yamashita ,  Yuuichiro Tamaki

发明人： Yoshihide Tokko ,  Chisato Uesaka ,  Yukiya Sawanoi ,  Naomi Matsumura ,  Masaki Tomioka ,  Reiji Fujita ,  Shingo Yamashita ,  Yuuichiro Tamaki

IPC分类号： A61B5/0225

CPC分类号： A61B5/0225 ,  A61B5/02141 ,  A61B5/02255

摘要： A blood pressure measurement device includes a wrapping strength detecting portion for detecting a wrapping strength of a cuff with respect to a measurement site. The wrapping strength detecting portion detects the wrapping strength of the cuff prior to calculation of a blood pressure value by a blood pressure calculation unit. That is, the wrapping strength of the cuff is detected based on a relationship indicated by a volume change ΔV12 of the cuff detected with a change in the detection pressure in the cuff wrapped around the measurement site from P1 to P2 and a volume change Δ23 of the cuff detected with change from P2 to P3 in a process of controlling the cuff pressure by a pressure adjustment unit.

摘要翻译： 血压测量装置包括用于检测袖带相对于测量部位的包裹强度的包裹强度检测部分。 包裹强度检测部在血压计算部计算血压值之前，检测袖带的包裹强度。 也就是说，基于由从P1到P2包裹在测量部位周围的袖带中的检测压力的变化而检测到的袖带的体积变化＆Dgr; V12指示的关系来检测袖带的包裹强度，以及体积变化 在通过压力调节单元控制袖带压力的过程中，从P2变为P3检测到的袖带的＆Dgr; 23。

公开(公告)号：US08808189B2

公开(公告)日：2014-08-19

申请号：US13198051

申请日：2011-08-04

申请人： Yoshihide Tokko ,  Chisato Uesaka ,  Yukiya Sawanoi ,  Naomi Matsumura ,  Masaki Tomioka ,  Reiji Fujita ,  Shingo Yamashita ,  Yuuichiro Tamaki

发明人： Yoshihide Tokko ,  Chisato Uesaka ,  Yukiya Sawanoi ,  Naomi Matsumura ,  Masaki Tomioka ,  Reiji Fujita ,  Shingo Yamashita ,  Yuuichiro Tamaki

IPC分类号： A61B5/02 ,  A61B5/0225 ,  A61B5/021

CPC分类号： A61B5/0225 ,  A61B5/02141 ,  A61B5/02255

摘要： A blood pressure measurement device includes a wrapping strength detecting portion for detecting a wrapping strength of a cuff with respect to a measurement site. The wrapping strength detecting portion detects the wrapping strength of the cuff prior to calculation of a blood pressure value by a blood pressure calculation unit. That is, the wrapping strength of the cuff is detected based on a relationship indicated by a volume change ΔV12 of the cuff detected with a change in the detection pressure in the cuff wrapped around the measurement site from P1 to P2 and a volume change Δ23 of the cuff detected with change from P2 to P3 in a process of controlling the cuff pressure by a pressure adjustment unit.

摘要翻译： 血压测量装置包括用于检测袖带相对于测量部位的包裹强度的包裹强度检测部分。 包裹强度检测部在血压计算部计算血压值之前，检测袖带的包裹强度。 也就是说，基于由从P1到P2包裹在测量部位周围的袖带中的检测压力的变化而检测到的袖带的体积变化＆Dgr; V12指示的关系来检测袖带的包裹强度，以及体积变化 在通过压力调节单元控制袖带压力的过程中，从P2变为P3检测到的袖带的＆Dgr; 23。

公开(公告)号：US08568328B2

公开(公告)日：2013-10-29

申请号：US12921792

申请日：2009-03-13

申请人： Kenji Fujii ,  Yukiya Sawanoi ,  Naomi Matsumura ,  Reiji Fujita

发明人： Kenji Fujii ,  Yukiya Sawanoi ,  Naomi Matsumura ,  Reiji Fujita

IPC分类号： A61B5/02

CPC分类号： A61B5/0225 ,  A61B5/681

摘要： An electronic sphygmomanometer, which measures blood pressure in accordance with the volume compensation method, detects a cuff pressure inside a cuff attached to a measurement site of the blood pressure. An arterial volume detection circuit detects an arterial volume signal of the measurement site. A drive control unit, after setting the cuff pressure to an initial cuff pressure, servo-controls a cuff pressure adjustment unit so that a volume of an artery becomes constant, based on the detected arterial volume signal. While the servo control is being performed, an arterial volume change amount is detected based on the detected arterial volume signal. In the servo control, when it is detected that the change amount in the arterial volume is minimal, a volume change elimination rate calculating unit calculates a volume change elimination rate (an amplitude of the arterial volume signal during the control/an amplitude of the arterial volume signal before the control) to output the same as a barometer of arteriosclerosis.

摘要翻译： 根据体积补偿方法测量血压的电子血压计检测附着在血压测量部位的袖带内的袖带压力。 动脉体积检测电路检测测量部位的动脉体积信号。 驱动控制单元，在将袖带压力设定为初始袖带压力之后，基于检测到的动脉体积信号来伺服控制袖带压力调节单元，使动脉体积恒定。 在执行伺服控制的同时，基于检测到的动脉体积信号来检测动脉体积变化量。 在伺服控制中，当检测到动脉体积的变化量最小时，体积变化消除率计算单元计算体积变化消除率（控制期间的动脉体积信号的幅度/动脉的幅度 体积信号在控制之前）输出与动脉硬化的晴雨表相同。

公开(公告)号：US08715197B2

公开(公告)日：2014-05-06

申请号：US13033746

申请日：2011-02-24

申请人： Yukiya Sawanoi ,  Kenji Fujii ,  Naomi Matsumura ,  Reiji Fujita

发明人： Yukiya Sawanoi ,  Kenji Fujii ,  Naomi Matsumura ,  Reiji Fujita

IPC分类号： A61B5/02

CPC分类号： A61B5/0225 ,  A61B5/02255 ,  A61B5/7239 ,  G06F19/00

摘要： A blood pressure information measurement device instantaneously changes cuff pressure in a specified pressure section in order to detect a control target value in artery volume constant control. An artery volume signal is detected in that period, and an inflection point of the detected artery volume signal is detected by performing differentiation processing or the like. The inflection point of the detected artery volume signal is fixed as the control target value.

摘要翻译： 血压信息测量装置瞬时改变指定压力部分中的袖带压力，以检测动脉体积恒定控制中的控制目标值。 在该期间检测到动脉体积信号，通过进行微分处理等来检测检测到的动脉体积信号的拐点。 检测到的动脉体积信号的拐点被固定为控制目标值。

公开(公告)号：US20110021927A1

公开(公告)日：2011-01-27

申请号：US12922462

申请日：2009-03-13

申请人： Yukiya Sawanoi ,  Kenji Fujii ,  Naomi Matsumura ,  Reiji Fujita ,  Kenichi Yamakoshi ,  Masamichi Nogawa

发明人： Yukiya Sawanoi ,  Kenji Fujii ,  Naomi Matsumura ,  Reiji Fujita ,  Kenichi Yamakoshi ,  Masamichi Nogawa

IPC分类号： A61B5/022 ,  A61B6/00

CPC分类号： A61B5/02255 ,  A61B5/02 ,  A61B5/0261 ,  A61B5/7239

摘要： A blood pressure measurement apparatus includes a derivation control unit that performs derivation control to derive a blood pressure of a measured person. The derivation control unit includes an envelope extracting unit to extract an envelope of a volume pulse wave based on an arterial volume signal, a differential processing unit to differentiate the envelope with respect to a cuff pressure, a maximum value extracting unit to extract a maximum value of a differential value of the envelope, and a blood pressure decision unit that decides the cuff pressure used for the differential of the maximum value as a blood pressure.

摘要翻译： 血压测量装置包括导出控制单元，其执行导出控制以导出被测量人的血压。 推导控制单元包括：包络提取单元，用于根据动脉体积信号提取体积脉搏波的包络;差分处理单元，用于区分相对于袖带压的包络;最大值提取单元，提取最大值; 以及血压决定单元，其将用于最大值的差分的袖带压力决定为血压。

公开(公告)号：US20110015531A1

公开(公告)日：2011-01-20

申请号：US12921792

申请日：2009-03-13

申请人： Kenji Fujii ,  Yukiya Sawanoi ,  Naomi Matsumura ,  Reiji Fujita

发明人： Kenji Fujii ,  Yukiya Sawanoi ,  Naomi Matsumura ,  Reiji Fujita

IPC分类号： A61B5/0225

CPC分类号： A61B5/0225 ,  A61B5/681

摘要： An electronic sphygmomanometer, which measures blood pressure in accordance with the volume compensation method, detects a cuff pressure inside a cuff attached to a measurement site of the blood pressure. An arterial volume detection circuit detects an arterial volume signal of the measurement site. A drive control unit, after setting the cuff pressure to an initial cuff pressure, servo-controls a cuff pressure adjustment unit so that a volume of an artery becomes constant, based on the detected arterial volume signal. While the servo control is being performed, an arterial volume change amount is detected based on the detected arterial volume signal. In the servo control, when it is detected that the change amount in the arterial volume is minimal, a volume change elimination rate calculating unit calculates a volume change elimination rate (an amplitude of the arterial volume signal during the control/an amplitude of the arterial volume signal before the control) to output the same as a barometer of arteriosclerosis.

摘要翻译： 根据体积补偿方法测量血压的电子血压计检测附着在血压测量部位的袖带内的袖带压力。 动脉体积检测电路检测测量部位的动脉体积信号。 驱动控制单元，在将袖带压力设定为初始袖带压力之后，基于检测到的动脉体积信号来伺服控制袖带压力调节单元，使动脉体积恒定。 在执行伺服控制的同时，基于检测到的动脉体积信号来检测动脉体积变化量。 在伺服控制中，当检测到动脉体积的变化量最小时，体积变化消除率计算单元计算体积变化消除率（控制期间的动脉体积信号的幅度/动脉的幅度 体积信号在控制之前）输出与动脉硬化的晴雨表相同。

公开(公告)号：US20100331709A1

公开(公告)日：2010-12-30

申请号：US12866160

申请日：2009-01-19

申请人： Naomi Matsumura ,  Yukiya Sawanoi ,  Kenji Fujii ,  Reiji Fujita

发明人： Naomi Matsumura ,  Yukiya Sawanoi ,  Kenji Fujii ,  Reiji Fujita

IPC分类号： A61B5/022

CPC分类号： A61B5/022 ,  A61B5/0059 ,  A61B5/02141 ,  A61B5/02422

摘要： A blood pressure information measurement device includes a cuff (10A) serving as a detection unit. The cuff (10A) includes an air bladder (40), a photoelectric sensor (50), a belt member (20), and a fixing stand (32), and is attached to a living body by wrapping the belt member (20) around a measuring site. The photoelectric sensor (50) optically detects an intra-arterial volume fluctuation, and includes a light emitting element (51) and a light receiving element (52). The fixing stand (32) includes a base portion (32a) with a sensor attachment surface (32a1) attached with the photoelectric sensor (50), and a guide portion (32b) arranged projecting out from the base portion (32a) toward the sensor attachment surface (32a1) side, and having a distal end placed at a body surface near the measuring site in the attachment state of the cuff (10A). The air bladder (40) is arranged on the sensor attachment surface (32a1) so as to cover the photoelectric sensor (50), and the guide portion (32b) is arranged to surround the photoelectric sensor (50). With such a configuration, the blood pressure information measurement device capable of acquiring a volume pulse wave easily and at high accuracy can be obtained.

摘要翻译： 血压信息测量装置包括用作检测单元的袖带（10A）。 袖带（10A）包括空气囊（40），光电传感器（50），带构件（20）和固定台（32），并且通过包裹带构件（20）而附接到生物体， 围绕测量点。 光电传感器（50）光学地检测动脉内体积波动，并且包括发光元件（51）和光接收元件（52）。 固定台（32）包括具有附接有光电传感器（50）的传感器附接表面（32a1）的基部（32a）和从基部（32a）向传感器突出的引导部分（32b） 附接面（32a1）侧，并且在袖带（10A）的安装状态下具有放置在靠近测量部位的身体表面的远端。 气囊（40）布置在传感器附接表面（32a）上以覆盖光电传感器（50），并且引导部分（32b）被布置成围绕光电传感器（50）。 通过这样的结构，能够容易且高精度地获取体积脉波的血压信息测定装置。

公开(公告)号：US09131859B2

公开(公告)日：2015-09-15

申请号：US12922462

申请日：2009-03-13

申请人： Yukiya Sawanoi ,  Kenji Fujii ,  Naomi Matsumura ,  Reiji Fujita ,  Kenichi Yamakoshi ,  Masamichi Nogawa

发明人： Yukiya Sawanoi ,  Kenji Fujii ,  Naomi Matsumura ,  Reiji Fujita ,  Kenichi Yamakoshi ,  Masamichi Nogawa

IPC分类号： A61B5/02 ,  A61B5/0225 ,  A61B5/00 ,  A61B5/026

CPC分类号： A61B5/02255 ,  A61B5/02 ,  A61B5/0261 ,  A61B5/7239

摘要： A blood pressure measurement apparatus includes a derivation control unit that performs derivation control to derive a blood pressure of a measured person. The derivation control unit includes an envelope extracting unit to extract an envelope of a volume pulse wave based on an arterial volume signal, a differential processing unit to differentiate the envelope with respect to a cuff pressure, a maximum value extracting unit to extract a maximum value of a differential value of the envelope, and a blood pressure decision unit that decides the cuff pressure used for the differential of the maximum value as a blood pressure.

摘要翻译： 血压测量装置包括导出控制单元，其执行导出控制以导出被测量人的血压。 推导控制单元包括：包络提取单元，用于根据动脉体积信号提取体积脉搏波的包络;差分处理单元，用于区分相对于袖带压的包络;最大值提取单元，提取最大值; 以及血压决定单元，其将用于最大值的差分的袖带压力决定为血压。

公开(公告)号：US20120071768A1

公开(公告)日：2012-03-22

申请号：US13234579

申请日：2011-09-16

申请人： Kenichi Yamakoshi ,  Masamichi Nogawa ,  Shinobu Tanaka ,  Takehiro Yamakoshi ,  Yukiya Sawanoi ,  Kenji Fujii ,  Naomi Matsumura ,  Reiji Fujita

发明人： Kenichi Yamakoshi ,  Masamichi Nogawa ,  Shinobu Tanaka ,  Takehiro Yamakoshi ,  Yukiya Sawanoi ,  Kenji Fujii ,  Naomi Matsumura ,  Reiji Fujita

IPC分类号： A61B5/0225 ,  A61B5/022

CPC分类号： A61B5/021 ,  A61B5/02225 ,  A61B5/02422 ,  A61B5/6824 ,  A61B5/6831 ,  A61B2562/0233 ,  A61B2562/046

摘要： A blood pressure information measurement device includes light emitting elements and light receiving elements as a plurality of pairs of first and second sensors in a cuff. While the cuff pressure is increased, combinations of the plurality of pairs of the light emitting elements and the light receiving elements are switched, and volume pulse waves are obtained from each of the combinations. After increasing the cuff pressure, for each of the volume pulse waves corresponding to the combinations, a specific volume value at a point where the amount of volume change becomes maximal is extracted. Thereafter, based on values corresponding to the maximum and minimum blood pressure and the specific volume value, the sensors for measurement are determined.

摘要翻译： 血压信息测量装置包括作为袖带中的多对第一和第二传感器的发光元件和光接收元件。 当袖带压力增加时，多对发光元件和光接收元件的组合被切换，并且从每个组合获得体积脉冲波。 在增加袖带压力之后，对于与组合对应的每个体积脉冲波，提取体积变化量变得最大的点处的特定体积值。 此后，基于与最大血压和最小血压值相对应的值，确定测定用传感器。