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公开(公告)号：US20170074817A1
公开(公告)日：2017-03-16
申请号：US15252756
申请日：2016-08-31
发明人： Makoto KATASE
IPC分类号： G01N27/327 , G01N27/30
CPC分类号： G01N27/3273 , A61B5/14532 , A61B5/14865 , A61B5/6848 , A61B5/742 , G01N27/301
摘要： An analysis device includes an electrode which induces a surface current, a circuit which is electrically connected to the electrode, and guard wirings, each of which guards part of the circuit. A guard voltage to be input to the guard wirings is based on the non-inverting input voltage of differential amplifiers included in the circuit. The electrode preferably includes a working electrode provided with an enzyme layer which senses glucose and a counter electrode which receives an electric current generated in the working electrode.
摘要翻译： 分析装置包括引起表面电流的电极，电连接到电极的电路和保护布线，每个保护布线都保护电路的一部分。 输入保护配线的保护电压是基于电路中包含的差分放大器的非反相输入电压。 电极优选包括具有感测葡萄糖的酶层的工作电极和接收在工作电极中产生的电流的对电极。
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公开(公告)号：US20190011453A1
公开(公告)日：2019-01-10
申请号：US16018590
申请日：2018-06-26
IPC分类号： G01N33/66 , G01N21/3577 , G01N21/359 , G01N21/25
摘要： A detection device includes a light source which emits light, a lens, a light transmissive protecting plate, a length between the light source and the light transmissive protecting plate being larger than a length between the lens and the light transmissive protecting plate, and a light receiving element; which receives the light. An angle formed by an optical axis of the lens and the light transmissive protecting plate is smaller than an angle formed by an optical axis of the light source and the transmissive protecting plate.
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公开(公告)号：US20170176373A1
公开(公告)日：2017-06-22
申请号：US15358663
申请日：2016-11-22
发明人： Makoto KATASE
IPC分类号： G01N27/327
CPC分类号： G01N27/3274 , G01N27/3271 , G01N27/3272
摘要： A measuring device includes a detecting unit including a conductive layer (a current measuring unit) configured to measure a value of an electric current that fluctuates according to the concentration of a measurement target substance, a temperature sensor (a temperature measuring unit) configured to measure an environmental temperature of an environment in which the conductive layer is placed, a storing unit configured to store, as a plurality of combinations, analytical curves of current fluctuation width due to a shift (Δt) of the environmental temperature from a set temperature and the concentration of the measurement target substance, and a computing unit configured to derive the concentration of the measurement target substance from the shift (Δt) of the environmental temperature from the set temperature, the current value, and the analytical curves.
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公开(公告)号：US20150322939A1
公开(公告)日：2015-11-12
申请号：US14710475
申请日：2015-05-12
发明人： Makoto KATASE
CPC分类号： A61M5/14248 , A61M5/14228 , A61M2205/103 , A61M2205/3365 , A61M2205/3368 , A61M2205/52 , F04B43/095 , F04B43/12 , F04B43/1223 , F04B49/06 , F04B49/20 , F04B2207/03
摘要： A liquid transport device includes an elastic tube, fingers that line up along a transport direction, a drive mechanism that drives the fingers, a temperature sensor that measures the ambient temperature of the tube, and a control unit. The control unit controls the drive mechanism such that the finger on the most upstream side of the transport direction starts a closing operation of squeezing the tube after the finger on the most downstream side of the transport direction completes the closing operation of squeezing the tube, and the finger second from the downstream side completes an opening operation of being pressed back by the tube. The control unit controls the rate of driving of the drive mechanism in a corrective manner based on a result of measurement by the temperature sensor. The liquid transport device can transport a liquid with high accuracy regardless of the ambient temperature of the tube.
摘要翻译： 液体输送装置包括弹性管，沿输送方向排列的指状物，驱动手指的驱动机构，测量管的环境温度的温度传感器和控制单元。 控制单元控制驱动机构，使得输送方向的最上游侧的手指在输送方向的最下游侧的手指之后开始挤压管的关闭操作，从而完成挤压管的关闭操作，并且 从下游侧的第二个手指完成被管按压的打开操作。 控制单元基于温度传感器的测量结果以校正方式控制驱动机构的驱动速度。 无论管的环境温度如何，液体输送装置可以高精度输送液体。
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5.发明申请公开(公告)号：US20170020423A1
公开(公告)日：2017-01-26
申请号：US15205435
申请日：2016-07-08
CPC分类号： A61B5/14865 , A61B5/14532 , A61B5/742 , A61B2562/0209 , A61M5/14248 , A61M2005/1726 , A61M2202/07 , A61M2230/005 , A61M2230/201
摘要： An information measuring device includes a detection film placed on the surface of a first needle section, an electrically conductive second needle section, and an electric current detection circuit which detects an electric current between the detection film and the second needle section. The major axis of the first needle section is 0.1 mm or more and 0.3 mm or less.
摘要翻译： 信息测量装置包括放置在第一针部分的表面上的检测膜，导电的第二针部分和检测检测膜和第二针部之间的电流的电流检测电路。 第一针部的长轴为0.1mm以上且0.3mm以下。
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公开(公告)号：US20150112268A1
公开(公告)日：2015-04-23
申请号：US14515753
申请日：2014-10-16
发明人： Makoto KATASE , Yukihiro UCHIYAMA
CPC分类号： A61M25/0606 , A61M5/14228 , A61M5/14248 , A61M5/3287 , A61M5/329 , A61M2005/14252
摘要： A fluid infuser includes an introduction needle having a projection on a peripheral surface, and an infusion tube configured to cover the introduction needle. The projection of the introduction needle is installed at a position where the introduction needle comes into contact with the infusion tube, and includes a first surface and a second surface. The first surface is arranged at a picking end side of the introduction needle with respect to the second surface, and an angle of inclination of the first surface is larger than an angle of inclination of the second surface. The fluid infuser is configured to guide an infusion tube to an object of insertion adequately, and allow the introduction needle to be pulled out easily from the infusion tube.
摘要翻译： 流体输注器包括在外周表面上具有突出部的引入针和构造成覆盖引入针的输注管。 引入针的突起安装在引入针与输液管接触的位置，并且包括第一表面和第二表面。 第一表面相对于第二表面布置在引入针的拾取端侧，并且第一表面的倾斜角大于第二表面的倾斜角。 流体输注器被配置为将输注管适当地引导到插入物体，并且允许引入针从输注管容易地拉出。
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公开(公告)号：US20140276380A1
公开(公告)日：2014-09-18
申请号：US14202837
申请日：2014-03-10
发明人： Hajime MIYAZAKI , Makoto KATASE
CPC分类号： A61M5/14248 , A61M5/14228 , A61M5/16836 , A61M2005/14268 , A61M2005/1588 , A61M2205/3317
摘要： A liquid transporting apparatus includes: a driving section that transports a liquid through a transporting tube for transporting the liquid; a catheter that injects the liquid that is transported into a living body; a determination section that determines whether the catheter detaches from the living body; and an operation section that is operated when the determination is started, in which if it is determined that the catheter detaches from the living body when the operation section is pressed, the transporting tube is filled with the liquid, and in which if it is determined that the catheter does not detaches from the living body when the operation section is operated, the liquid is transported.
摘要翻译： 液体输送装置包括：驱动部，其通过用于输送液体的输送管输送液体; 将被输送到生物体中的液体注入的导管; 确定部，其确定所述导管是否与所述生物体分离; 以及操作部，所述操作部在所述判定开始时进行动作，其中如果在按压所述操作部时确定所述导管与所述活体脱离，则所述输送管充满所述液体，并且其中如果确定 当操作部分操作时导管不从活体脱离，液体被输送。
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8.发明申请公开(公告)号：US20150125316A1
公开(公告)日：2015-05-07
申请号：US14593926
申请日：2015-01-09
发明人： Makoto KATASE
CPC分类号： F04B43/12 , F04B43/0081 , F04B43/08 , F04B43/082
摘要： A fluid conveying device includes: a tube; a cam having protrusions; fingers arranged along the tube between the tube and the cam; a driving rotor which rotates the cam to sequentially push the fingers by the protrusions in a flowing direction of a fluid, repeatedly pressuring and opening of the tube, driving the cam; a detection unit which detects a rotating position of the cam; a control unit which calculates a cam rotation angle along a cumulative ejection volume, using a first approximation formula for an ejection area H where the cumulative ejection volume increases substantially in proportion to the rotation angle of the cam and a second approximation formula for a constant area J where the cumulative ejection volume little increases or decreases even if the cam rotates, driving the driving rotor until a rotating position of the cam corresponding to a designated cumulative ejection volume is reached.
摘要翻译： 流体输送装置包括：管; 具有凸起的凸轮; 手指沿管子排列在管和凸轮之间; 驱动转子，其使所述凸轮旋转，以沿着流体的流动方向由所述突起顺序地推动所述指状物，反复地加压和打开所述管，驱动所述凸轮; 检测单元，其检测所述凸轮的旋转位置; 使用喷射区域H的第一近似公式计算沿着累积喷射量的凸轮旋转角度的控制单元，其中累积喷射体积与凸轮的旋转角度基本成比例地增加，并且恒定面积的第二近似公式 J，其中即使凸轮旋转，累积喷射量几乎不增加或减小，驱动驱动转子直到达到对应于指定的累积喷射量的凸轮的旋转位置。
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9.发明申请FLUID TRANSPORT APPARATUS, FLUID INFUSING APPARATUS, AND TROUBLE DETERMINING METHOD FOR TRANSPORTING TUBE 审中-公开流体运输装置，流体输送装置和运输管道的故障排除方法公开(公告)号：US20150112305A1
公开(公告)日：2015-04-23
申请号：US14516825
申请日：2014-10-17
发明人： Makoto KATASE
IPC分类号： A61M5/50
CPC分类号： A61M5/5086 , A61M5/14228 , A61M5/14248 , A61M5/16831 , A61M5/16836 , A61M2005/14252 , A61M2005/1588 , A61M2005/16863 , A61M2005/16868 , A61M2005/1726 , A61M2205/3317 , A61M2205/702
摘要： A fluid transport apparatus includes: a first electrode provided on the insulating transporting tube which constitutes part of a flow channel in which conductive fluid is transported, and configured not to come into contact with the fluid in the flow channel a second electrode configured to come into contact with fluid in the flow channel; and a determining unit connected to the first electrode and the second electrode, and configured to determine a trouble of the transporting tube. Accordingly, the trouble of the transporting tube is determined.
摘要翻译： 一种流体输送装置，包括：第一电极，设置在绝缘输送管上，该第一电极构成其中输送导电流体的流动通道的一部分，并且构造成不与流路中的流体接触，构成为进入 与流路中的流体接触; 以及确定单元，其连接到所述第一电极和所述第二电极，并且被配置为确定所述输送管的故障。 因此，确定输送管的麻烦。
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10.发明申请公开(公告)号：US20140121598A1
公开(公告)日：2014-05-01
申请号：US14063447
申请日：2013-10-25
发明人： Makoto KATASE
CPC分类号： A61M5/16831 , A61M5/14244
摘要： A liquid transport apparatus includes a tube for constituting a flow channel transporting a liquid, plural fingers that push and block the tube, a cam that pushes the fingers in sequence so as to squeeze the tube to transport the liquid, a catheter for injecting the liquid into a living body, a first electrode that is provided further toward the downstream side than a region pushed by the plural fingers and is made to come into contact with the liquid, a second electrode made to come into contact with the living body, and a determination unit that determines that the catheter comes off the living body on the basis of the impedance between the first electrode and the second electrode.
摘要翻译： 液体输送装置包括用于构成输送液体的流路的管，推动并阻塞管的多个指状物，按顺序推动手指以便挤压管以输送液体的凸轮，用于注入液体的导管 进入活体，第一电极，其设置成比由多个手指推动的区域向下游侧设置并与液体接触;第二电极，其与生物体接触;以及 确定单元，其基于第一电极和第二电极之间的阻抗确定导管从生物体脱离。
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