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1. 发明专利

JP2014142363A System and method for measuring analyte concentration in sample 有权
标题翻译：用于测量样品中分析物浓度的系统和方法
公开(公告)号：JP2014142363A
公开(公告)日：2014-08-07
申请号：JP2014098994
申请日：2014-05-12
申请人： Lifescan Inc , ライフスキャン・インコーポレイテッドLifescan,Inc.
发明人： HODGES ALASTAIR MCINDOE , CHATELIER RONALD C
IPC分类号： G01N27/327 , G01N27/28
CPC分类号： G01N27/3274
摘要： PROBLEM TO BE SOLVED: To provide a method for calculating an analyte concentration in a sample.SOLUTION: In one exemplary embodiment, the method for calculating an analyte concentration in a sample includes a step that calculates inaccuracies that occur as a result of temperature variations in a sample, a meter, or the surrounding environment. In another exemplary embodiment, the method includes a step that determines whether an adequate sample is provided in a meter because an insufficient sample can result in inaccuracies. The method can be incorporated into a variety of mechanisms but are primarily directed toward a glucose meter for a blood sample and toward a meter for reference solution.
摘要翻译：要解决的问题：提供用于计算样品中分析物浓度的方法。解决方案：在一个示例性实施方案中，用于计算样品中分析物浓度的方法包括计算由于温度变化导致的不准确性的步骤样品，仪表或周围环境。在另一示例性实施例中，该方法包括确定在仪表中是否提供了足够的样品的步骤，因为样本不足可能导致不准确。该方法可以并入多种机制中，但是主要涉及用于血液样品的血糖仪和用于参考溶液的仪表。

2. 发明专利

JP2007271622A Method and instrument for analyzing sample under presence of interference substance 有权
标题翻译：在干扰物质存在下分析样品的方法和仪器
公开(公告)号：JP2007271622A
公开(公告)日：2007-10-18
申请号：JP2007087635
申请日：2007-03-29
申请人： Lifescan Inc , ライフスキャン・インコーポレイテッドLifescan,Inc.
发明人： CHATELIER RONALD C , HODGES ALASTAIR MCINDOE , VERITY BRUCE
IPC分类号： G01N27/416 , G01N27/327
CPC分类号： A61B5/1486 , C12Q1/006 , G01N27/3274
摘要： PROBLEM TO BE SOLVED: To provide a method and an instrument for analyzing quickly and accurately a sample under the presence of an interference substance. SOLUTION: In this method, a physiological sample is introduced into an electrochemical cell to measure the first transient current and the second transient current. A peak current value is acquired from the first peak current value and the second peak current value, and an influence of the interference substance is reduced from a current value using the peak current value. An accurate specimen concentration is determined based on the "corrected" current value. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供用于在存在干扰物质的情况下快速准确地分析样品的方法和仪器。解决方案：在该方法中，将生理样品引入电化学电池以测量第一瞬态电流和第二瞬态电流。从第一峰值电流值和第二峰值电流值获取峰值电流值，并且使用峰值电流值从干扰物质的电流值减小干扰物质的影响。基于“校正”电流值确定准确的样品浓度。版权所有（C）2008，JPO＆INPIT

3. 发明专利

JP2013178281A Method for identifying defect in test strip 有权
标题翻译：识别测试条纹缺陷的方法
公开(公告)号：JP2013178281A
公开(公告)日：2013-09-09
申请号：JP2013129601
申请日：2013-06-20
申请人： Lifescan Inc , ライフスキャン・インコーポレイテッドLifescan,Inc.
发明人： CHATELIER RONALD C , HODGES ALASTAIR MCINDOE , NANDAGOPALAN SANTHANAGOPALAN
IPC分类号： G01N27/26 , G01N27/416
CPC分类号： G01N27/4163 , C12Q1/006 , G01N27/3274
摘要： PROBLEM TO BE SOLVED: To provide a method for identifying a defect in a test strip.SOLUTION: The method includes the steps of: applying a first test voltage Vfor a first test time interval Tbetween a first electrode and a second electrode sufficient to oxidize a reduced mediator at the second electrode; applying a second test voltage Vfor a second test time interval Tbetween the first electrode and the second electrode sufficient to oxidize the reduced mediator at the first electrode; measuring a first test current iand a second test current ithat occur during the second test time interval T, in which the second test current ioccurs after the first test current i; and determining whether a test strip has a defect or not by using an equation based on the first test current iand the second test current i.
摘要翻译：要解决的问题：提供一种用于识别测试条中的缺陷的方法。解决方案：该方法包括以下步骤：在第一电极和第二电极之间的第一测试时间间隔T施加足以氧化的第一测试电压V 在第二电极处的还原介体; 对第一电极和第二电极之间的第二测试时间间隔T施加足以在第一电极处氧化还原介体的第二测试电压V; 测量第一测试电流i和在第二测试时间间隔T期间发生第二测试电流，其中第二测试电流在第一测试电流i之后; 以及通过使用基于第一测试电流i和第二测试电流i的等式来确定测试条是否具有缺陷。

4. 发明专利

JP2009294213A System and method for measuring analyte concentration in sample 有权
标题翻译：用于测量样品中分析物浓度的系统和方法
公开(公告)号：JP2009294213A
公开(公告)日：2009-12-17
申请号：JP2009137856
申请日：2009-06-09
申请人： Lifescan Inc , ライフスキャン・インコーポレイテッドLifescan,Inc.
发明人： HODGES ALASTAIR MCINDOE , CHATELIER RONALD C
IPC分类号： G01N27/26 , G01N27/327 , G01N27/416
CPC分类号： G01N27/3274
摘要： PROBLEM TO BE SOLVED: To provide a method of calculating the analyte concentration of a sample. SOLUTION: In one typical embodiment, this method includes a step of calculating an error which occurs as a result of temperature variation of the sample, a measuring instrument, ambient environment, or the like. An insufficient sample produces errors, so that in another typical embodiment, this method includes a step of determining whether an appropriate sample is provided to the measuring instrument. This method can be incorporated into various mechanisms, and is mainly provided for a glucose measuring instrument of a blood sample and for a reference solution measuring instrument. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供计算样品的分析物浓度的方法。解决方案：在一个典型实施例中，该方法包括计算由于样品的温度变化，测量仪器，周围环境等引起的误差的步骤。不足的样品产生误差，因此在另一典型实施例中，该方法包括确定是否向测量仪器提供适当样品的步骤。该方法可以并入各种机构中，主要用于血液样品的葡萄糖测定仪和参考溶液测定仪。版权所有（C）2010，JPO＆INPIT

5. 发明专利

JP2004101531A Stabilizer compositions of mediators in assay for detecting electrochemical analytes and method for their use 审中-公开
标题翻译：用于检测电化学分析的测定仪中的测定剂的稳定剂组合物及其使用方法
公开(公告)号：JP2004101531A
公开(公告)日：2004-04-02
申请号：JP2003320076
申请日：2003-09-11
申请人： Lifescan Inc , ライフスキャン・インコーポレイテッドLifescan,Inc.
发明人： TEODORCZYK MARIA , CHATELIER RONALD C , HODGES ALASTAIR MCINDOE , OHARA TIMOTHY , DATO REMY
IPC分类号： G01N33/483 , C12Q1/00 , C12Q1/32 , C12Q1/54 , G01N27/327 , G01N33/66
CPC分类号： C12Q1/005 , C12Q1/004
摘要： PROBLEM TO BE SOLVED: To provide reagent compositions of mediator stabilization type in an assay for determining electrochemical mediators and a method for their use. SOLUTION: The reagent compositions contain a specific enzyme, a specific redox mediator, and a specific buffer agent for the stabilization of the mediator. Optionally, the reagent compositions may further contain a definite wetting agent, detergent, enzyme cofactor and combination thereof. In addition, there are provided various electrochemical specimens including the reagent compositions, system and kit containing the reagent compositions, and a method for using the reagent compositions in the assay for determining the analytes. The invention is useful in versatile applications including the one for determining the concentration of glucose. COPYRIGHT: (C)2004,JPO
摘要翻译：待解决的问题：在用于确定电化学介质的测定中提供介体稳定型试剂组合物及其使用方法。解决方案：试剂组合物含有特异性酶，特异性氧化还原介体和稳定介体的特定缓冲剂。任选地，试剂组合物还可以含有一定的润湿剂，洗涤剂，酶辅因子及其组合。此外，提供了包括试剂组合物，含有试剂组合物的试剂组合物和试剂盒的各种电化学试样，以及在测定中使用试剂组合物测定分析物的方法。本发明可用于多种用途，包括用于测定葡萄糖浓度的应用。版权所有（C）2004，JPO

6. 发明专利

JP2013040972A System and method for measuring analyte concentration in sample 有权
标题翻译：用于测量样品中分析物浓度的系统和方法
公开(公告)号：JP2013040972A
公开(公告)日：2013-02-28
申请号：JP2012261693
申请日：2012-11-29
申请人： Lifescan Inc , ライフスキャン・インコーポレイテッドLifescan,Inc.
发明人： HODGES ALASTAIR MCINDOE , CHATELIER RONALD C
IPC分类号： G01N27/416 , G01N27/327
CPC分类号： G01N27/3274
摘要： PROBLEM TO BE SOLVED: To provide a method for calculating an analyte concentration in a sample.SOLUTION: In one exemplary embodiment, the method for calculating an analyte concentration in a sample includes a step that calculates inaccuracies that occur as a result of temperature variations in a sample, a meter, or the surrounding environment. In another exemplary embodiment, the method includes a step that determines whether an adequate sample is provided in a meter because an insufficient sample can result in inaccuracies. The method can be incorporated into a variety of mechanisms but are primarily directed toward a glucose meter for a blood sample and toward a meter for reference solution.
摘要翻译：要解决的问题：提供用于计算样品中分析物浓度的方法。解决方案：在一个示例性实施例中，用于计算样品中分析物浓度的方法包括计算由于样品，仪表或周围环境中的温度变化而导致的不准确性的步骤。在另一示例性实施例中，该方法包括确定在仪表中是否提供了足够的样品的步骤，因为样本不足可能导致不准确。该方法可以并入多种机制中，但是主要涉及用于血液样品的血糖仪和用于参考溶液的仪表。版权所有（C）2013，JPO＆INPIT

7. 发明专利

JP2011164116A System and method for measuring analyte in sample 有权
标题翻译：用于测量样品中分析物的系统和方法
公开(公告)号：JP2011164116A
公开(公告)日：2011-08-25
申请号：JP2011123761
申请日：2011-06-01
申请人： Lifescan Inc , ライフスキャン・インコーポレイテッドLifescan,Inc.
发明人： CHATELIER RONALD C , HODGES ALASTAIR MCINDOE , NANDAGOPALAN SANTHANAGOPALAN
IPC分类号： G01N27/26 , G01N27/327 , G01N27/416
CPC分类号： G01N27/4163 , C12Q1/006 , G01N27/3274
摘要： PROBLEM TO BE SOLVED: To provide a method of determining a corrected analyte concentration in view of a partial error source. SOLUTION: The methods can be utilized for the determination of various analytes and/or various sources of errors. In one example, the method can be configured to determine a corrected glucose concentration in view of an extreme level of hematocrit found within the sample. In other embodiments, methods are provided for identifying various system errors and/or defects. For example, such errors can include partial-fill or double-fill situations, high track resistance, and/or sample leakage. Systems are also provided for determining a corrected analyte concentration and/or detecting a partial system error. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：待解决的问题：提供鉴于部分误差源确定校正的分析物浓度的方法。解决方案：该方法可用于确定各种分析物和/或各种错误来源。在一个示例中，该方法可以被配置为鉴于在样品内发现的血细胞比容的极端水平来确定校正的葡萄糖浓度。在其他实施例中，提供了用于识别各种系统错误和/或缺陷的方法。例如，这种错误可以包括部分填充或双重填充情况，高跟踪阻抗和/或样本泄漏。还提供了用于确定校正的分析物浓度和/或检测部分系统误差的系统。版权所有（C）2011，JPO＆INPIT

8. 发明专利

JP2009085950A Systems and methods of determining control solution from physiological sample 有权
标题翻译：从生理样品中确定控制解决方案的系统和方法
公开(公告)号：JP2009085950A
公开(公告)日：2009-04-23
申请号：JP2008248444
申请日：2008-09-26
申请人： Lifescan Inc , ライフスキャン・インコーポレイテッドLifescan,Inc.
发明人： CHATELIER RONALD C , HODGES ALASTAIR MCINDOE
IPC分类号： G01N27/416 , G01N27/26 , G01N27/327
CPC分类号： C12Q1/001 , G01N27/3274 , G01N33/5438 , G01N33/96
摘要： PROBLEM TO BE SOLVED: To provide a system and a method for determining a water soluble solution (for example, control solution) which does not contain blood in a discriminating manner from a blood sample. SOLUTION: In one embodiment, this method measures a plurality of transient currents by an instrument, electrically connected to an electrochemical test piece by using a test piece. The transient current is used to determine which of the blood sample or the water-soluble solution that does not contain the blood a sample is, based on at least two characteristics (for example, the amount of an existing interference substance and a reaction rate). The method can also include a method for calculating a determination criterion, based on at least the two characteristics. This specifications provide various aspects of the system for determining the blood sample in a discriminating manner from the water soluble solution not containing the blood. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种以与血液样品不同的方式测定不含血液的水溶性溶液（例如对照溶液）的系统和方法。解决方案：在一个实施例中，该方法通过仪器测量多个瞬态电流，通过使用测试片与电化学测试片电连接。基于至少两个特征（例如，现有干扰物质的量和反应速率），使用瞬态电流来确定哪个血液样品或不含有血液的水溶液是哪一种，。该方法还可以包括至少基于两个特征来计算确定标准的方法。该规范提供了用于以不含血液的水溶性溶液的鉴别方式测定血液样品的系统的各个方面。版权所有（C）2009，JPO＆INPIT

9. 发明专利

JP2013040967A System and method for measuring analyte within sample 有权
标题翻译：用于在样品中测量分析物的系统和方法
公开(公告)号：JP2013040967A
公开(公告)日：2013-02-28
申请号：JP2012259309
申请日：2012-11-28
申请人： Lifescan Inc , ライフスキャン・インコーポレイテッドLifescan,Inc.
发明人： CHATELIER RONALD C , HODGES ALASTAIR MCINDOE , NANDAGOPALAN SANTHANAGOPALAN
IPC分类号： G01N27/26 , G01N27/327 , G01N27/416
CPC分类号： G01N27/4163 , C12Q1/006 , G01N27/3274
摘要： PROBLEM TO BE SOLVED: To provide a method for determining a corrected analyte concentration in view of some error source.SOLUTION: The method can be utilized for the determination of various analytes and/or various sources of error. In one example, the method can be configured to determine a corrected glucose concentration in view of an extreme level of hematocrit found within a sample. In other embodiments, methods are provided for identifying various system errors and/or defects. For example, such errors can include partial-fill or double-fill situations, high track resistance, and/or sample leakage. Systems are also provided for determining a corrected analyte concentration and/or detecting some system error.
摘要翻译：要解决的问题：提供鉴于某些误差源来确定校正的分析物浓度的方法。解决方案：该方法可用于确定各种分析物和/或各种误差源。在一个实例中，该方法可以被配置为鉴于在样品内发现的血细胞比容的极端水平来确定校正的葡萄糖浓度。在其他实施例中，提供了用于识别各种系统错误和/或缺陷的方法。例如，这种错误可以包括部分填充或双重填充情况，高跟踪阻抗和/或样本泄漏。还提供用于确定校正的分析物浓度和/或检测某些系统误差的系统。版权所有（C）2013，JPO＆INPIT

10. 发明专利

JP2012123021A System and method for measuring analyte within sample 有权
标题翻译：用于在样品中测量分析物的系统和方法
公开(公告)号：JP2012123021A
公开(公告)日：2012-06-28
申请号：JP2012076986
申请日：2012-03-29
申请人： Lifescan Inc , ライフスキャン・インコーポレイテッドLifescan,Inc.
发明人： CHATELIER RONALD C , HODGES ALASTAIR MCINDOE , NANDAGOPALAN SANTHANAGOPALAN
IPC分类号： G01N27/26 , G01N27/327 , G01N27/416
CPC分类号： G01N27/4163 , C12Q1/006 , G01N27/3274
摘要： PROBLEM TO BE SOLVED: To provide a method for determining a corrected analyte concentration in view of some error source.SOLUTION: This method can be utilized for the determination of various analytes and/or various sources of errors. In one example, the method can be configured so as to determine a corrected glucose concentration in view of an extreme level of hematocrit found within a sample. In other embodiment, methods are provided for identifying various system errors and/or defects. For example, such errors can include partial-fill or double-fill situations, high track resistance, and/or sample leakage. A system is also provided for determining a corrected analyte concentration and/or detecting a partial system error.
摘要翻译：要解决的问题：提供鉴于某些误差源来确定校正的分析物浓度的方法。解决方案：该方法可用于确定各种分析物和/或各种错误来源。在一个实例中，该方法可被配置为鉴于在样品内发现的血细胞比容的极端水平来确定校正的葡萄糖浓度。在其他实施例中，提供了用于识别各种系统错误和/或缺陷的方法。例如，这种错误可以包括部分填充或双重填充情况，高跟踪阻抗和/或样本泄漏。还提供用于确定校正的分析物浓度和/或检测部分系统误差的系统。版权所有（C）2012，JPO＆INPIT

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