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：US20120165687A1

公开(公告)日：2012-06-28

申请号：US13338551

申请日：2011-12-28

申请人： Yukiya Sawanoi ,  Shingo Yamashita ,  Toshiaki Yuasa

发明人： Yukiya Sawanoi ,  Shingo Yamashita ,  Toshiaki Yuasa

IPC分类号： A61B5/022

CPC分类号： A61B5/7221 ,  A61B5/022 ,  A61B2562/0214

摘要： A blood pressure measurement device includes a sensor that detects a change of an internal pressure of an air bladder during the inflation and/or deflation of the air bladder. The sensor further includes a first sensor and a second sensor, which each have a diaphragm connected to the air bladder. A face of each of the diaphragms of the first sensor and the second sensor is flexibly displaced in accordance with the change of the internal pressure of the air bladder. The face of the diaphragm of the second sensor is arranged in a different position and/or direction from the face of the diaphragm of the first sensor. A central processing unit of the device includes a failure judgment unit that determines whether there was any failure with the sensor based on difference between the internal pressures detected by the first sensor and the second sensor.

摘要翻译： 血压测量装置包括一个传感器，该传感器检测在气囊的充气和/或放气期间空气囊的内部压力的变化。 传感器还包括第一传感器和第二传感器，每个具有连接到气囊的隔膜。 第一传感器和第二传感器的每个隔膜的表面根据气囊的内部压力的变化被灵活地移位。 第二传感器的隔膜的表面布置在与第一传感器的隔膜的表面不同的位置和/或方向上。 该装置的中央处理单元包括故障判断单元，其基于由第一传感器和第二传感器检测到的内部压力之差来确定传感器是否有故障。

公开(公告)号：US10201285B2

公开(公告)日：2019-02-12

申请号：US13632921

申请日：2012-10-01

申请人： Yukiya Sawanoi ,  Shingo Yamashita ,  Toshiaki Yuasa

发明人： Yukiya Sawanoi ,  Shingo Yamashita ,  Toshiaki Yuasa

IPC分类号： A61B5/02 ,  A61B5/022 ,  A61B5/021

摘要： A cuff of a blood pressure measurement device compresses a measurement site by being wrapped therearound. A control unit evaluates the wrapping strength of the cuff, by comparing a detection amount detected based on the output of a sensor with a history of the detection amount stored in the storage unit.

公开(公告)号：US20130030311A1

公开(公告)日：2013-01-31

申请号：US13632805

申请日：2012-10-01

申请人： Yukiya Sawanoi ,  Shingo Yamashita ,  Toshiaki Yuasa

发明人： Yukiya Sawanoi ,  Shingo Yamashita ,  Toshiaki Yuasa

IPC分类号： A61B5/022

CPC分类号： A61B5/02233 ,  A61B5/0225

摘要： A blood pressure measurement device compresses a measurement site by a cuff being wrapped around the measurement site. A first fluid bag is provided inside an outer package of the cuff. An indicating member is provided in the cuff so as to contact the outer package and the first fluid bag. The properties of the indicating member change in a visible manner in accordance with a magnitude of a force with which the indicating member is pressed by the outer package and the first fluid bag.

摘要翻译： 血压测量装置通过围绕测量部位的袖带压缩测量部位。 第一流体袋设置在袖带的外包装内。 在袖带中设置指示构件，以便与外包装和第一流体袋接触。 指示构件的特性根据由外包装和第一流体袋按压指示构件的力的大小以可见的方式改变。

公开(公告)号：US20120203119A1

公开(公告)日：2012-08-09

申请号：US13368628

申请日：2012-02-08

申请人： Shingo Yamashita ,  Yukiya Sawanoi

发明人： Shingo Yamashita ,  Yukiya Sawanoi

IPC分类号： A61B5/022

CPC分类号： A61B5/0225 ,  A61B5/02225 ,  A61B5/024 ,  A61B5/6824 ,  A61B2562/0247

摘要： An electronic sphygmomanometer includes a cuff that can be worn at a measurement site, a pressure adjustment unit that adjusts the pressure applied inside the cuff; a pressure detection unit that includes multiple pressure sensors and that detects the cuff pressure inside the cuff based on pressure information output from the pressure sensors, a blood pressure calculation unit that calculates a blood pressure based on change in the cuff pressure detected by the pressure detection unit during blood pressure measurement, a keeping unit that keeps the cuff pressure at a predetermined pressure using the pressure adjustment unit during blood pressure measurement, and a sensor abnormality detection unit that, in a state in which the keeping unit keeps the cuff pressure at the predetermined pressure, detects whether an abnormality has occurred in the pressure sensors based on the pressure information output from the pressure sensors.

摘要翻译： 电子血压计包括可以在测量部位佩戴的袖带，调节在袖带内施加的压力的压力调节单元; 压力检测单元，其包括多个压力传感器，并且基于从压力传感器输出的压力信息来检测袖带内的袖带压力;血压计算单元，其基于由压力检测检测到的袖带压力的变化来计算血压 在血压测量期间使用压力调节单元在血压测量期间将袖带压力保持在预定压力的保持单元;以及传感器异常检测单元，其在保持单元保持袖带压力在 基于从压力传感器输出的压力信息，检测压力传感器中是否发生异常。

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：US08308648B2

公开(公告)日：2012-11-13

申请号：US12095658

申请日：2006-11-22

申请人： Yoshihiko Sano ,  Akihisa Takahashi ,  Shingo Yamashita ,  Yukiya Sawanoi

发明人： Yoshihiko Sano ,  Akihisa Takahashi ,  Shingo Yamashita ,  Yukiya Sawanoi

IPC分类号： A61B5/02

CPC分类号： A61B5/02233 ,  A61B5/02141 ,  A61B5/02225

摘要： A blood pressure measurement bladder (50) has a predetermined amount of air introduced and sealed therein. A CPU (30) measures in advance the P-V property. The blood pressure measurement bladder (50) is wrapped around a measurement site. By exerting pressure from the outer side to the blood pressure measurement bladder (50), the internal pressure in the blood pressure measurement bladder (50) is increased to exert pressure on the blood vessel. During this process, the cuff pressure in the blood pressure measurement bladder (50) generated by volumetric change of the blood vessel by changing the pressure exerted from the outer side to the blood pressure measurement bladder (50), and the pressure pulse wave data are detected. By adding the cuff compliance property obtained by the P-V property that was measured in advance to the detected data as a correction value of the pressure pulse wave, blood pressure is calculated.

摘要翻译： 血压测量囊（50）具有预先确定的空气量并密封在其中。 CPU（30）提前测量P-V属性。 血压测量囊（50）围绕测量位置包裹。 通过从外侧施加压力到血压测量囊（50），血压测量囊（50）中的内压增加以对血管施加压力。 在该过程中，通过改变从外侧施加到血压测量囊（50）的压力和压力脉搏波数据，通过血管容积变化而产生的血压测量囊（50）中的袖带压力是 检测到。 通过将通过预先测量的P-V特性获得的袖口顺应性添加到作为压力脉搏波的校正值的检测数据，计算出血压。

公开(公告)号：US20090312651A1

公开(公告)日：2009-12-17

申请号：US12095658

申请日：2006-11-22

申请人： Yoshihiko Sano ,  Akihisa Takahashi ,  Shingo Yamashita ,  Yukiya Sawanoi

发明人： Yoshihiko Sano ,  Akihisa Takahashi ,  Shingo Yamashita ,  Yukiya Sawanoi

IPC分类号： A61B5/0225

CPC分类号： A61B5/02233 ,  A61B5/02141 ,  A61B5/02225

摘要： A blood pressure measurement bladder (50) has a predetermined amount of air introduced and sealed therein. A CPU (30) measures in advance the P-V property. The blood pressure measurement bladder (50) is wrapped around a measurement site. By exerting pressure from the outer side to the blood pressure measurement bladder (50), the internal pressure in the blood pressure measurement bladder (50) is increased to exert pressure on the blood vessel. During this process, the cuff pressure in the blood pressure measurement bladder (50) generated by volumetric change of the blood vessel by changing the pressure exerted from the outer side to the blood pressure measurement bladder (50), and the pressure pulse wave data are detected. By adding the cuff compliance property obtained by the P-V property that was measured in advance to the detected data as a correction value of the pressure pulse wave, blood pressure is calculated.

摘要翻译： 血压测量囊（50）具有预先确定的空气量并密封在其中。 CPU（30）提前测量P-V属性。 血压测量囊（50）围绕测量位置包裹。 通过从外侧施加压力到血压测量囊（50），血压测量囊（50）中的内压增加以对血管施加压力。 在该过程中，通过改变从外侧施加到血压测量囊（50）的压力和压力脉搏波数据，通过血管容积变化而产生的血压测量囊（50）中的袖带压力是 检测到。 通过将通过预先测量的P-V特性获得的袖口顺应性添加到作为压力脉搏波的校正值的检测数据，计算出血压。

公开(公告)号：US07780605B2

公开(公告)日：2010-08-24

申请号：US12084981

申请日：2006-10-18

申请人： Shingo Yamashita ,  Akihisa Takahashi ,  Yoshihiko Sano

发明人： Shingo Yamashita ,  Akihisa Takahashi ,  Yoshihiko Sano

IPC分类号： A61B5/02

CPC分类号： A61B5/02233 ,  A61B5/02141 ,  A61B5/0225

摘要： A blood pressure measuring apparatus includes a plurality of mechanisms compressing a cuff, and the mechanisms are separately controlled. Therefore, a stable measurement attitude is maintained irrespective of a circumference or a shape of an upper arm. Compression degrees are separately controlled, whereby a pressure can evenly be applied to the cuff to improve a compression force acting on an artery.

摘要翻译： 血压测量装置包括压缩袖带的多个机构，并且机构被单独控制。 因此，与上臂的周长或形状无关地维持稳定的测量姿态。 单独控制压缩度，由此能够均匀地向袖带施加压力，以改善作用在动脉上的压缩力。

公开(公告)号：US5228185A

公开(公告)日：1993-07-20

申请号：US987567

申请日：1992-12-08

申请人： Ryuzo Higashihara ,  Tomotaka Minami ,  Shingo Yamashita

发明人： Ryuzo Higashihara ,  Tomotaka Minami ,  Shingo Yamashita

IPC分类号： G11B5/127

CPC分类号： G11B5/1276 ,  Y10T29/49052

摘要： A method of manufacturing a magnetic head which includes a first step of roughening one surface of a core block formed by a polycrystalline magnetic material, a second step of forming a first core member by forming a metallic magnetic film on the one surface, and a third step of joining two core members, at least one of which is the first core member, through a non-magnetic material, so as to form a magnetic gap between them.

摘要翻译： 一种制造磁头的方法，包括使由多晶磁性材料形成的芯块的一个表面粗糙化的第一步骤，通过在一个表面上形成金属磁性膜形成第一芯构件的第二步骤，以及第三步骤 通过非磁性材料将两个芯构件中的至少一个连接成第一芯构件的步骤，以便在它们之间形成磁隙。