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    Electrochemical biosensor measuring system
    1.
    发明授权
    Electrochemical biosensor measuring system 有权
    电化学生物传感器测量系统

    公开(公告)号：US08277635B2

    公开(公告)日：2012-10-02

    申请号：US12530128

    申请日：2008-02-26

    申请人： Moon Hwan Kim ,  Keun Ki Kim ,  Gang Cui ,  Hakhyun Nam ,  Geun Sig Cha

    发明人： Moon Hwan Kim ,  Keun Ki Kim ,  Gang Cui ,  Hakhyun Nam ,  Geun Sig Cha

    IPC分类号： G01N27/327 ,  G01N27/403 ,  G01N27/26 ,  G01N33/53

    CPC分类号： G01N33/48771 ,  A61B5/14532 ,  A61B5/1486 ,  A61B2562/08 ,  B01L3/545 ,  B01L2200/148 ,  B01L2300/0645 ,  B01L2300/0825 ,  G01N2035/00752 ,  G01N2035/00811

    摘要： Disclosed herein is an electrochemical biosensor measuring device which comprises at least two photodiodes for emitting light beams at regular time intervals in a sequential manner, with the insertion of an electrochemical biosensor thereto, and a detector for sensing the emitted light beams, thereby identifying the production lot information recorded on a production lot information identification portion on the electrochemical biosensor. Thus, the device enjoys economic advantages of not requiring a high-priced optical filter in detecting the light absorbed through or reflected from the production identification information recorded in biosensor and a complicated software algorithm to recover the production lot information. Also, the measuring device automatically identifies the production lot information recorded on the biosensor, so that the frequency of inconvenience and error that occur when a user personally inputs the production lot information of the biosensor can be reduced, with the result that the measured values can be conveniently and accurately acquired.

    摘要翻译： 本文公开了一种电化学生物传感器测量装置，其包括至少两个光电二极管，用于以顺序方式以规则的时间间隔发射光束，同时插入电化学生物传感器，以及用于感测发射的光束的检测器，从而识别生产 记录在电化学生物传感器上的生产批次信息识别部分上的批次信息。 因此，该设备具有经济上的优点，即不需要高价格的光学滤波器来检测由生物传感器中记录的生产识别信息吸收或反射的光，以及复杂的软件算法来恢复生产批次信息。 此外，测量装置自动识别记录在生物传感器上的生产批次信息，从而可以减少当用户亲自输入生物传感器的生产批次信息时发生的不便和错误的频率，结果是测量值可以 方便，准确地获得。

    Biosensor measuring apparatus and a method thereof
    2.
    发明授权
    Biosensor measuring apparatus and a method thereof 有权
    生物传感器测量装置及其方法

    公开(公告)号：US08226004B2

    公开(公告)日：2012-07-24

    申请号：US13060049

    申请日：2008-11-11

    申请人： Geun Sig Cha ,  Hakhyun Nam ,  Gang Cui ,  Keun-Ki Kim ,  Shim-Ho Lee

    发明人： Geun Sig Cha ,  Hakhyun Nam ,  Gang Cui ,  Keun-Ki Kim ,  Shim-Ho Lee

    IPC分类号： G06K7/10

    CPC分类号： G01N33/48771 ,  A61B5/14532 ,  A61B2560/0276 ,  G01N2035/00772

    摘要： A biosensor can be measured by a method that includes: determining malfunction of a production lot information sensing unit; alerting malfunction when the production lot information sensing unit malfunctions; encoding the production lot information through the production lot information sensing unit when the production lot information sensing unit does not malfunction; and detecting a component of a sample through a biosensor strip by using the encoded production lot information.

    摘要翻译： 可以通过以下方法测量生物传感器：包括：确定生产批次信息感测单元的故障; 当生产批量信息传感单元发生故障时发出警报故障; 当生产批次信息感测单元不发生故障时，通过生产批次信息感测单元对生产批次信息进行编码; 以及通过使用编码的生产批次信息通过生物传感器条检测样品的成分。

    Electrochemical biosensor and biosensor measuring device
    3.
    发明授权
    Electrochemical biosensor and biosensor measuring device 有权
    电化学生物传感器和生物传感器测量装置

    公开(公告)号：US07695608B2

    公开(公告)日：2010-04-13

    申请号：US11747945

    申请日：2007-05-14

    申请人： Keun Ki Kim ,  Jae Hyun Yoo ,  Gang Cui ,  Moon Hwan Kim ,  Hakhyun Nam ,  Geun Sig Cha

    发明人： Keun Ki Kim ,  Jae Hyun Yoo ,  Gang Cui ,  Moon Hwan Kim ,  Hakhyun Nam ,  Geun Sig Cha

    IPC分类号： G01N27/403 ,  G01N27/327 ,  G01N21/00 ,  G06K9/36 ,  G03B7/08

    CPC分类号： B01L3/545 ,  B01L3/5027 ,  B01L2300/0645 ,  B01L2300/0825 ,  B01L2300/0887 ,  B01L2400/0406 ,  G01N27/3272 ,  G01N35/00732 ,  G01N2035/00772 ,  G01N2035/00851

    摘要： An electrochemical biosensor and a biosensor measuring device. The electrochemical biosensor includes a plurality of electrodes, capillary sample cell portions, reaction reagent layers, electrode connection portions, and a production lot information identification portion. The production lot information identification portion is configured such that the production lot information is recorded thereon has one or more infrared absorption/reflection marks, which indicate information about differences between production lots through the printing and/or attachment of colored or colorless materials, having differences in absorbency or reflectivity of infrared rays, in conformity of a predetermined pattern or through the attachment of transparent films. The electrochemical biosensor measuring device includes a plurality of integrated photo-reflector sensing devices that emit and receive infrared rays to identify the production lot information recorded on the production lot information identification portion of the biosensor.

    摘要翻译： 电化学生物传感器和生物传感器测量装置。 电化学生物传感器包括多个电极，毛细管样品池部分，反应试剂层，电极连接部分和生产批次信息识别部分。 生产批次信息识别部被配置为使得生产批次信息被记录在其上，具有一个或多个红外吸收/反射标记，其表示通过有色或无色材料的印刷和/或附着的生产批次之间的差异的信息，其具有差异 红外线的吸收性或反射率，符合预定图案或通过透明膜的附着。 电化学生物传感器测量装置包括发射和接收红外线的多个集成光反射器感测装置，以识别记录在生物传感器的生产批次信息识别部分上的生产批次信息。

    Electrochemical biosensor
    4.
    发明授权
    Electrochemical biosensor 有权
    电化学生物传感器

    公开(公告)号：US07288174B2

    公开(公告)日：2007-10-30

    申请号：US10778685

    申请日：2004-02-12

    申请人： Gang Cui ,  Jae-Hyun Yoo ,  Moon-Hwan Kim ,  Ju-Yong Kim ,  Jung-Hee Uhm ,  Hakhyun Nam ,  Geun-Sig Cha

    发明人： Gang Cui ,  Jae-Hyun Yoo ,  Moon-Hwan Kim ,  Ju-Yong Kim ,  Jung-Hee Uhm ,  Hakhyun Nam ,  Geun-Sig Cha

    IPC分类号： G01N27/327

    CPC分类号： C12Q1/004 ,  C12Q1/001

    摘要： There is provided the reagent layer composition that can substantially reduce the measurement bias arising from hematocrits. The addition of fatty acid (4-20 carbons) and quaternary ammonium salt to a commonly used reagent layer composition composed of an enzyme, an electron transfer mediator, and several water soluble polymers not only reduce the hematocrit level-dependent bias but also provide very stable performance for an extended period of time. Disclosed are also various types of sub microliter sample volume electrochemical biosensors that are suitable to use with the reagent layer composition of present invention.

    摘要翻译： 提供了可以显着降低由血细胞比容引起的测量偏差的试剂层组合物。 向酶，电子传递介质和几种水溶性聚合物组成的常用试剂​​层组合物中加入脂肪酸（4-20碳）和季铵盐不仅可降低血细胞比容水平依赖性偏倚， 稳定的性能在较长的一段时间。 还公开了适用于本发明的试剂层组合物的各种类型的微微升样品体积电化学生物传感器。

    Planar reference electrode
    6.
    发明授权
    Planar reference electrode 失效
    平面参考电极

    公开(公告)号：US06964734B2

    公开(公告)日：2005-11-15

    申请号：US09818750

    申请日：2001-03-27

    申请人： Geun Sig Cha ,  Gang Cui ,  Jina Yoo ,  Joung Su Lee ,  Hakhyun Nam

    发明人： Geun Sig Cha ,  Gang Cui ,  Jina Yoo ,  Joung Su Lee ,  Hakhyun Nam

    IPC分类号： G01N27/31 ,  G01N27/30

    CPC分类号： G01N27/301

    摘要： The present invention disclose a method for fabricating planar reference electrodes. Particularly, the present invention relates to the planar reference electrode comprising plate (4); electrode connection (1); electrode (3); insulating membrane (2); inner reference solution (5); junction (7 or 9); and protecting membrane (6, 8 or 9), and processes for fabrication thereof, in which the junction is composed of porous material such as cotton thread, glass fiber, cellulose nitrate, cellulose acetate, filter paper and any material that can produce capillary action; porous polymer membrane; or a capillary either directly printed on the substrate or inserted with a thin film. The planar reference electrode of the present invention exhibit stable electric potential and short activation period, and may be used in both potentiometry and voltammetry. The planar reference electrodes of the present invention can be easily miniaturized and mass produced.

    摘要翻译： 本发明公开了一种制造平面参考电极的方法。 特别地，本发明涉及包括板（4）的平面参考电极; 电极连接（1）; 电极（3）; 绝缘膜（2）; 内参照溶液（5）; 交界处（7或9）; 和保护膜（6,8或9）及其制造方法，其中接合处由多孔材料如棉线，玻璃纤维，硝酸纤维素，乙酸纤维素，滤纸以及可产生毛细作用的任何材料组成 ; 多孔聚合物膜; 或直接印刷在基底上或插入薄膜的毛细管。 本发明的平面参考电极表现出稳定的电位和较短的激活期，并且可以用于电位法和伏安法。 本发明的平面参考电极可以容易地小型化并批量生产。

    ELECTROCHEMICAL BIOSENSOR MEASURING SYSTEM
    10.
    发明申请
    ELECTROCHEMICAL BIOSENSOR MEASURING SYSTEM 有权
    电化学传感器测量系统

    公开(公告)号：US20110210726A1

    公开(公告)日：2011-09-01

    申请号：US12672596

    申请日：2008-02-26

    申请人： Gang Cui ,  Keun Ki Kim ,  Dong Hoon Han ,  Moon Hwan Kim ,  Hakhyun Nam ,  Geun Sig Cha

    发明人： Gang Cui ,  Keun Ki Kim ,  Dong Hoon Han ,  Moon Hwan Kim ,  Hakhyun Nam ,  Geun Sig Cha

    IPC分类号： G01R33/02

    CPC分类号： G01N33/48771 ,  A61B5/14532 ,  A61B5/1486 ,  C12Q1/004

    摘要： Disclosed are an electrochemical biosensor which comprises a production lot information identification portion, on which information is recorded in a magnetization mark, and a measuring device which can automatically identify the production lot information of the biosensor with the insertion of the electrochemical biosensor into the measuring device. The electrochemical biosensor and the measuring device thereof can record production lot information in the form of magnetization marks on an electrochemical biosensor strip and read the information as digital signals through a magnetoresistance sensor device, which can be mounted on the surface of a circuit board using Surface Mounted Technology (SMT). Without the need for a high-priced filter or a complicated calculation system, the magnetic detector system has a simple construction and realizes economic efficiency in the construction of the measuring device. Also, the measuring device automatically identifies the production lot information recorded on the biosensor, so that inconvenience and the frequency of errors, which occur when a user personally inputs the production lot information, can be reduced, with the result that the measured values can be conveniently and accurately acquired.

    摘要翻译： 公开了一种电化学生物传感器，其包括将信息记录在磁化标记中的生产批次信息识别部分和能够通过将电化学生物传感器插入到测量装置中来自动识别生物传感器的生产批次信息的测量装置 。 电化学生物传感器及其测量装置可以在电化学生物传感器条上以磁化标记的形式记录生产批量信息，并通过磁阻传感器装置读取作为数字信号的信息，该磁阻传感器装置可以使用表面安装在电路板的表面上 安装技术（SMT）。 不需要高价格的过滤器或复杂的计算系统，磁检测系统结构简单，实现了测量装置结构的经济效益。 此外，测量装置自动识别记录在生物传感器上的生产批次信息，从而可以减少当用户亲自输入生产批次信息时出现的不便和错误频率，结果是测量值可以是 方便准确地获取。