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1.发明申请公开(公告)号：US20190090759A1
公开(公告)日：2019-03-28
申请号：US16159008
申请日：2018-10-12
Applicant: OMRON HEALTHCARE CO., LTD.
Inventor： Hiroyuki KINOSHITA , Tsuyoshi KITAGAWA , Shingo YAMASHITA , Toshihiko OGURA , Yuki KATO
IPC: A61B5/0225 , A61B5/00 , A61B5/022
Abstract: A pulse wave detecting device includes a sensor section and a control unit. The sensor section is rotatable about a first axis and is rotatable about a second axis. The control unit determines a rotation angle about the second axis and a rotation angle about the first axis in a state where the sensor section is pressed against the body surface with a prescribed pressing force. After determining the optimal roll angle and the optimal pitch angle, the control unit reduces the pressing force to a reset value smaller than the prescribed pressing force and larger than zero, increases the pressing force from this state, detects a pulse wave based on pressure signals detected by pressure detecting elements during the increase, and calculates vital information based on the detected pulse wave.
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2.发明申请公开(公告)号：US20190038140A1
公开(公告)日：2019-02-07
申请号：US16158497
申请日：2018-10-12
Applicant: OMRON HEALTHCARE CO., LTD.
Inventor： Hiroyuki KINOSHITA , Tsuyoshi KITAGAWA , Shingo YAMASHITA , Toshihiko OGURA
Abstract: A pulse wave detecting device includes a sensor section and a control unit. The sensor section is rotatable about a first axis and is rotatable about a second axis. The control unit determines a rotation angle about the second axis and a rotation angle about the first axis in a state where a roll angle of the sensor section is controlled to the optimal roll angle. Then, the control unit, presses the sensor section against the body surface in a state where the sensor section is controlled into the optimal roll angle and the optimal pitch angle, detects a pulse wave based on pressure signals detected by pressure detecting elements during the increase, and calculates vital information based on the detected pulse wave.
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公开(公告)号：US20160081565A1
公开(公告)日：2016-03-24
申请号：US14964187
申请日：2015-12-09
Applicant: OMRON HEALTHCARE CO., LTD.
Inventor： Hiroyuki KINOSHITA , Hironori SATO , Toshihiko OGURA
CPC classification number: A61B5/02225 , A61B5/742
Abstract: An electronic blood pressure monitor retrieves a pulsewave signal that is superimposed on a cuff pressure signal and indicates a pulsewave at a measurement site, and acquires a string of pulsewave amplitudes indicated by the pulsewave signal. A first envelope connects the amplitudes created for the acquired string of pulsewave amplitudes. Local maxima and minima in the first envelope are detected. With respect to the strings of amplitudes corresponding respectively to the local maxima and minima, a local-maximum envelope and a local-minimum envelope connecting the amplitudes are created. Two pressure values at points at which portions on the high-pressure-side and low-pressure-side with respect to the maximum peaks of the local-maximum envelope and the local-minimum envelope respectively cross first and second threshold levels are obtained, and the average values of each pair of pressure values are calculated as the systolic blood pressure and the diastolic blood pressure respectively.
Abstract translation: 电子血压监视器检索重叠在袖带压力信号上的脉搏波信号，并且在测量部位指示脉搏波，并且获取由脉搏波信号指示的一串脉搏波幅度。 第一个包络连接为所获取的脉搏波幅度脉冲串创建的振幅。 检测到第一个信封中的局部最大值和最小值。 对于分别对应于局部最大值和最小值的振幅串，产生连接振幅的局部 - 最大包络和局部 - 最小包络。 获得高压侧和低压侧相对于局部 - 最大包络和局部 - 最小包络的最大峰值的部分分别跨越第一和第二阈值水平的点处的两个压力值，以及 每对压力值的平均值分别计算为收缩压和舒张压。
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公开(公告)号：US20150096638A1
公开(公告)日：2015-04-09
申请号：US14570024
申请日：2014-12-15
Applicant: Murata Manufacturing Co., Ltd. , OMRON HEALTHCARE Co., Ltd.
Inventor： Yukiharu KODAMA , Atsuhiko HIRATA , Yoshihiko SANO , Toshihiko OGURA , Yoshiki DOI
CPC classification number: A61B5/0235 , F04B43/046 , F04B49/225 , F16K7/17 , F16K15/145 , F16K24/04 , G05D7/0113 , Y10T137/7836 , Y10T137/7895 , Y10T137/86019 , Y10T137/87185
Abstract: In a fluid control device, a check valve includes a first valve housing and a first diaphragm. The first diaphragm defines a first valve chamber and a second valve chamber. An exhaust valve includes a second valve housing and a second diaphragm. The second diaphragm defines a third valve chamber and a fourth valve chamber. The check valve is opened and closed by a difference in pressure between the first valve chamber and the second valve chamber. The exhaust valve is opened and closed by a difference in pressure between the third valve chamber and the fourth valve chamber.
Abstract translation: 在流体控制装置中，止回阀包括第一阀壳体和第一隔膜。 第一隔膜限定第一阀室和第二阀室。 排气阀包括第二阀壳体和第二隔膜。 第二隔膜限定第三阀室和第四阀室。 止回阀由第一阀室和第二阀室之间的压力差打开和关闭。 排气阀由第三阀室和第四阀室之间的压力差打开和关闭。
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公开(公告)号：US20210030287A1
公开(公告)日：2021-02-04
申请号：US17061390
申请日：2020-10-01
Applicant: OMRON HEALTHCARE CO., LTD.
Inventor： Toshiaki KOGA , Takuya NAGATA , Toshihiko OGURA
Abstract: In a sphygmomanometer of the present invention, a main body includes a slide receiving part having a circular-arc cross section that opens upward and slidably receiving a cuff unit along a direction perpendicular to the circular-arc cross-section. The cuff unit includes a cylindrical cuff structure having a fluid bag along the inner circumferential surface, and a cover having a circular-arc cross section that opens downward and detachably attached integrally with the cuff structure to cover the upper half of the cuff structure. When the cuff unit is slid along the slide receiving part, upper edges on both sides of the circular-arc cross section of the slide receiving part abut with the lower edges on both sides of the circular-arc cross section of the cover to support the weight of the cuff unit.
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Patent Agency Ranking
公开(公告)号：US20210007616A1
公开(公告)日：2021-01-14
申请号：US17039361
申请日：2020-09-30
Applicant: OMRON HEALTHCARE CO., LTD.
Inventor： Toshiaki KOGA , Toshihiko OGURA , Jun YAMAGISHI , Takuya NAGATA
Abstract: In a sphygmomanometer of the present invention, a cuff is attached to a rotating shaft on a rear surface side opposite to a front surface side arranged facing a subject during blood pressure measurement. A swing mechanism maintains a tilt angle of a central axis of the cuff with respect to a horizontal plane at a certain standby angle in a standby state of an upper arm not being inserted into the cuff, and also allows the tilt angle of the cuff to become either larger or smaller than the standby angle by the upper arm being inserted into the cuff.
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公开(公告)号：US20190046049A1
公开(公告)日：2019-02-14
申请号：US16158938
申请日：2018-10-12
Applicant: OMRON HEALTHCARE CO., LTD.
Inventor： Shingo YAMASHITA , Toshihiko OGURA
IPC: A61B5/0225 , A61B5/021 , A61B5/00
Abstract: A pulse wave detector includes: a sensor unit which includes a plurality of element arrays, each including pressure detecting elements arranged in one direction, the element arrays being arranged in a direction perpendicular to the one direction; a pressing part which is configured to press the sensor unit to a body surface of a living body in a state where the one direction intersects with an extension direction of an artery under the body surface; a rotation mechanism which is configured to rotate the sensor unit about a first axis extending in the one direction; and a rotation drive unit which is configured to drive the rotation mechanism. The rotation mechanism, the pressing part and the sensor unit are arranged in this order in a pressing direction of the pressing part.
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公开(公告)号：US20130109982A1
公开(公告)日：2013-05-02
申请号：US13718413
申请日：2012-12-18
Inventor： Hironori SATO , Naoki MORI , Tomoko HASHIMOTO , Toshihiko OGURA , Shozo TAKAMATSU , Hideo UTSUNO , Kimihiko KICHIKAWA , Hirofumi ITO
CPC classification number: A61B5/02438 , A61B5/02014 , A61B5/02444 , A61B5/0285 , A61B5/0295 , A61B5/6824 , A61B5/6829 , A61B5/7225 , A61B5/7246
Abstract: A first calculation unit receives phase characteristics Pa(f) and Pb(f) outputted from frequency transform units, calculates a propagation time difference based on a phase difference between the two phase characteristics in a high-frequency component thereof, and calculates a pulse wave velocity by dividing a difference in the distances of vascular pathways from the heart to respective measurement areas. Meanwhile, a second calculation unit calculates a pulse wave velocity by dividing the stated difference in the distances by a appearance time difference at a predetermined position in respective pulse waveforms obtained by rendering the measurement signals Pa(t) and Pb(t) on a time axis. A comparison unit compares the pulse wave velocities, and in the case where the ratio thereof is outside a predetermined range, an evaluation result indicating that it is possible that a predetermined pathologic change is present in the vascular pathway is outputted to a display processing unit.
Abstract translation: 第一计算单元接收从频率变换单元输出的相位特性Pa（f）和Pb（f），基于其高频分量中的两相特性之间的相位差计算传播时间差，并计算脉波 通过将心脏的血管通路的距离的差除以相应的测量区域来实现。 同时，第二计算单元通过将所述距离的差除以在一定时间内通过使测量信号Pa（t）和Pb（t）在时间上得到的各个脉搏波形中的出现时间差来计算脉搏波速度 轴。 比较单元比较脉搏波速度，并且在比例超出预定范围的情况下，指示可能在血管通路中存在预定病理变化的评估结果被输出到显示处理单元。
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公开(公告)号：US20220000380A1
公开(公告)日：2022-01-06
申请号：US17479625
申请日：2021-09-20
Applicant: OMRON HEALTHCARE CO., LTD.
Inventor： Zhe LI , Toshihiko OGURA , Toshiaki KOGA , Akira OSHIUMI , Yoshihide TOKKO
IPC: A61B5/022 , A61B5/021 , A61B5/00 , A61B5/0235
Abstract: A sphygmomanometer according to the present invention includes an air leakage testing unit that performs air leakage testing on an air system to obtain an air leakage testing result, and a storage unit that stores the air leakage testing result. The air leakage testing result stored in the storage unit is displayed, on a display device, in a first display mode during a transition from a power-off state to a standby state or a non-blood pressure measurement state where a measurement start operation is disabled, or during a transition from the standby state to the power off state or the non-blood pressure measurement state where the measurement start operation is disabled, whereas, in the standby state or during blood pressure measurement, the air leakage testing result is not displayed or is displayed in a second display mode lower in degree of enhancement than the first display mode.
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公开(公告)号：US20190090762A1
公开(公告)日：2019-03-28
申请号：US16199364
申请日：2018-11-26
Applicant: OMRON HEALTHCARE CO., LTD.
Inventor： Yukiya SAWANOI , Yoshihiko SANO , Takeshi KUBO , Toshihiko OGURA
Abstract: A sensor assembly of the present invention includes a fluid chamber. A pressure transmitting fluid disposed facing an artery passing portion of a part to be measured via a film which forms a part of an outer wall of the fluid chamber is accommodated in the fluid chamber. A pressure sensor is provided for detecting pressure of the pressure transmitting fluid as pressure applied to the artery passing portion of the part to be measured. Plate members each having a flat shape along a longitudinal direction of a wrist as the part to be measured are disposed on a side opposite to the part to be measured along the film.
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