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21.发明授权公开(公告)号：US11630099B2
公开(公告)日：2023-04-18
申请号：US16696783
申请日：2019-11-26
Applicant: Sony Corporation
Inventor： Marcaurele Brun , Yoshihito Hayashi , Ludovic Keiser
Abstract: There is provided a blood condition analyzing device including: an extraction unit configured to use temporal change data of an electrical characteristic of blood at an arbitrary frequency to extract a feature of the data; and a blood condition evaluation unit configured to evaluate a condition change of blood from a feature extracted in the extraction unit.
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22.发明授权公开(公告)号：US10801980B2
公开(公告)日：2020-10-13
申请号：US15920911
申请日：2018-03-14
Applicant: Sony Corporation
Inventor： Marcaurele Brun , Kazumasa Sato
Abstract: Provided is an impedance measuring device for biological samples including one or a plurality of biological sample holding units configured to hold a biological sample, an applying unit configured to apply an AC voltage to a pair of electrodes in contact with the biological sample held by the biological sample holding unit, a measuring unit configured to measure an impedance of the biological sample obtained by an AC voltage being applied to the biological sample by the applying unit, and a measurement condition control unit configured to control a measuring time and/or a measuring frequency in the measuring unit.
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23.发明申请公开(公告)号：US20200174027A1
公开(公告)日：2020-06-04
申请号：US16543222
申请日：2019-08-16
Applicant: Sony Corporation
Inventor： Yoshihito Hayashi , Yoichi Katsumoto , Marcaurele Brun
Abstract: A blood state evaluation device, blood state evaluation system, blood state evaluation method, and program that enable evaluation of the risk of thrombosis easily and precisely is provided. An electrical characteristic of blood being an evaluation target is chronologically measured in two or more frequencies or two or more frequency bands. On the basis of chronological change data of the measured electrical characteristic of the blood, a state of blood is evaluated.
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公开(公告)号：US10578604B2
公开(公告)日：2020-03-03
申请号：US15509091
申请日：2015-08-10
Applicant: SONY CORPORATION
Inventor： Kenzo Machida , Marcaurele Brun , Yoshihito Hayashi
Abstract: To an electrical characteristic measuring device that further improves the accuracy of measurement of an electrical characteristic of a blood sample. Provided is an electrical characteristic measuring device including: a measuring unit configured to measure an electrical characteristic of a blood sample; and an alert generation unit configured to issue an alert signal when an erythrocyte sedimentation rate in the blood sample exceeds a prescribed standard during measurement of the blood sample.
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25.发明授权公开(公告)号：US10527605B2
公开(公告)日：2020-01-07
申请号：US14772483
申请日：2014-02-20
Applicant: Sony Corporation
Inventor： Marcaurele Brun , Yoshihito Hayashi , Ludovic Keiser
Abstract: There is provided a blood condition analyzing device including: an extraction unit configured to use temporal change data of an electrical characteristic of blood at an arbitrary frequency to extract a feature of the data; and a blood condition evaluation unit configured to evaluate a condition change of blood from a feature extracted in the extraction unit.
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Patent Agency Ranking
26.发明授权公开(公告)号：US10466191B2
公开(公告)日：2019-11-05
申请号：US15920911
申请日：2018-03-14
Applicant: Sony Corporation
Inventor： Marcaurele Brun , Kazumasa Sato
Abstract: Provided is an impedance measuring device for biological samples including one or a plurality of biological sample holding units configured to hold a biological sample, an applying unit configured to apply an AC voltage to a pair of electrodes in contact with the biological sample held by the biological sample holding unit, a measuring unit configured to measure an impedance of the biological sample obtained by an AC voltage being applied to the biological sample by the applying unit, and a measurement condition control unit configured to control a measuring time and/or a measuring frequency in the measuring unit.
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公开(公告)号：US20190072540A1
公开(公告)日：2019-03-07
申请号：US16087443
申请日：2016-12-22
Applicant: Sony Corporation
Inventor： Marcaurele Brun , Isao Hidaka , Shinji Omori
IPC: G01N33/49 , G01N27/02 , G01N33/86 , G01N33/487
Abstract: The main purpose of the present technology is to provide a technology capable of reducing the risk of erroneous determination while ensuring real-time properties in the measurement of electrical characteristics of a biological sample.In this regard, the present technology provides an electrical characteristics measurement apparatus including: at least a measurement unit that measures electrical characteristics of a biological sample over time; an analysis unit that reviews, in real time during the measurement, data related to a temporal change in the electrical characteristics and analyzes a change in state of the biological sample; and a notification unit that issues notification of an analysis result in the analysis unit at a specific time point, in which the analysis unit detects a predetermined feature point from the data related to the temporal change in the electrical characteristics to use data related to the temporal change in a period before and/or after the predetermined feature point.
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公开(公告)号：USD766760S1
公开(公告)日：2016-09-20
申请号：US29502866
申请日：2014-09-19
Applicant: Sony Corporation
Designer： Yoichi Katsumoto , Marcaurele Brun
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公开(公告)号：US20160025610A1
公开(公告)日：2016-01-28
申请号：US14775099
申请日：2014-02-07
Applicant: SONY CORPORATION
Inventor： Yoichi Katsumoto , Kazumasa Sato , Marcaurele Brun
CPC classification number: G01N15/1209 , G01N15/0266 , G01N15/1031 , G01N15/1056 , G01N15/1227 , G01N2015/0065 , G01N2015/1081
Abstract: A measurement apparatus includes a generation section and a measurement section and performs a predetermined measurement using a flow channel device including a narrow channel through which particles pass by a flow of a fluid and a measurement electrode section provided in the vicinity of the narrow channel. The generation section generates, in the measurement electrode section, an AC voltage that is higher than a characteristic frequency defined by a conductance of the fluid including the particles in the narrow channel and an electrical double layer capacitance formed by the measurement electrode section and has a frequency range indicating a conductance corresponding to a size of the particles. The measurement section measures, while the AC voltage is applied to the measurement electrode section, an electrical amount including at least the conductance obtained when the particles pass through the narrow channel.
Abstract translation: 测量装置包括生成部分和测量部分，并且使用包括通过流体的微粒通过的窄通道的流道装置和设置在窄通道附近的测量电极部分的流路装置进行预定的测量。 该生成部在测量电极部中产生高于由窄通道中包含粒子的流体的导电性所决定的特性频率的AC电压和由测量电极部形成的双电层电容， 频率范围表示对应于颗粒尺寸的电导。 测量部分测量交流电压被施加到测量电极部分时，至少包括当粒子通过窄通道时获得的电导的电量。
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公开(公告)号：US20150377763A1
公开(公告)日：2015-12-31
申请号：US14763980
申请日：2013-12-26
Applicant: SONY CORPORATION
Inventor： Marcaurele Brun , Kazumasa Sato , Shinji Omori , Yoichi Katsumoto
IPC: G01N15/10 , G01N33/487 , G01N27/22
CPC classification number: G01N15/1031 , G01N15/1218 , G01N27/221 , G01N33/48728 , G01N2015/0065 , G01N2015/1006 , G01N2015/1037 , G01N2015/1081 , G01N2015/1087 , G01N2015/1254 , G01N2015/129
Abstract: There is provided a microparticle analysis apparatus including a sample channel configured to receive liquid containing a plurality of microparticles, a first pair of electrodes configured to form an alternating electric field in at least a part of the sample channel, a measuring part configured to measure impedance between the first pair of electrodes, an analyzing part configured to calculate property values of the microparticles from the impedance measured in the measuring part, and a determining part configured to determine whether data of the impedance measured in the measuring part is derived from the microparticles.
Abstract translation: 提供了一种微粒分析装置，其包括被配置为接收含有多个微粒的液体的样品通道，第一对电极构造成在至少一部分样品通道中形成交变电场;测量部件，被配置为测量阻抗 在第一对电极之间，分析部件被配置为根据在测量部件中测量的阻抗计算微粒的特性值，以及确定部件，被配置为确定在测量部件中测量的阻抗的数据是否从微粒导出。
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