Methods and systems to correct for hematocrit effects
    2.
    发明授权
    Methods and systems to correct for hematocrit effects 有权
    纠正红细胞压积作用的方法和系统

    公开(公告)号:US08391940B2

    公开(公告)日:2013-03-05

    申请号:US12700461

    申请日:2010-02-04

    IPC分类号: A61B5/00

    CPC分类号: G01N21/8483

    摘要: Described and illustrated herein are exemplary methods of operating an analyte measurement system having a meter and a test strip. Such methods may be exemplarily achieved by determining a first glucose concentration by measuring a first reflectance at about a first wavelength at a testing surface of the pad; measuring a second reflectance at about a second wavelength; formulating at least one equation to correct the first glucose concentration for temperature or hematocrit effects using the second reflectance at about the second wavelength; determining a second glucose concentration using the first glucose concentration, the second reflectance at about a second wavelength; and displaying the second glucose concentration that is corrected for temperature and hematocrit effects.

    摘要翻译: 本文描述和示出了操作具有仪表和测试条的分析物测量系统的示例性方法。 可以通过在垫的测试表面处测量大约第一波长的第一反射率来确定第一葡萄糖浓度来示例性地实现这样的方法; 在约第二波长处测量第二反射率; 制定至少一个方程以使用大约第二波长的第二反射率来校正温度或血细胞比容效应的第一葡萄糖浓度; 使用所述第一葡萄糖浓度确定第二葡萄糖浓度,所述第二反射率约为第二波长; 并显示针对温度和血细胞比容效应校正的第二葡萄糖浓度。

    A METHOD OF CALIBRATING AN ANALYTE-MEASUREMENT DEVICE, AND ASSOCIATED METHODS, DEVICES AND SYSTEMS
    4.
    发明申请
    A METHOD OF CALIBRATING AN ANALYTE-MEASUREMENT DEVICE, AND ASSOCIATED METHODS, DEVICES AND SYSTEMS 有权
    一种校准分析测量装置的方法及相关方法,装置和系统

    公开(公告)号:US20050239154A1

    公开(公告)日:2005-10-27

    申请号:US10975207

    申请日:2004-10-27

    IPC分类号: A61B5/00 C12Q1/54

    摘要: The invention relates to a method for calibrating an analyte-measurement device that is used to evaluate a concentration of analyte in bodily fluid at or from a measurement site in a body. The method involves measuring a concentration, or calibration concentration, of an analyte in blood from an “off-finger” calibration site, and calibrating the analyte-measurement device based on that calibration concentration. The invention also relates to a device, system, or kit for measuring a concentration of an analyte in a body, which employs a calibration device for adjusting analyte concentration measured in bodily fluid based on an analyte concentration measured in blood from an “off-finger” calibration site.

    摘要翻译: 本发明涉及一种用于校准分析物测量装置的方法,其用于评估体内或体外的测量部位体液中分析物的浓度。 该方法包括测量来自“脱手”校准位点的血液中分析物的浓度或校准浓度,以及基于该校准浓度校准分析物测量装置。 本发明还涉及一种用于测量身体中分析物浓度的装置,系统或试剂盒,该装置,系统或试剂盒采用校准装置,用于调节在体液中测量的分析物浓度,该分析物浓度基于从“脱手指 “校准站点。

    METHOD OF CALIBRATING OF AN ANALYTE-MEASUREMENT DEVICE, AND ASSOCIATED METHODS, DEVICES AND SYSTEMS
    6.
    发明申请
    METHOD OF CALIBRATING OF AN ANALYTE-MEASUREMENT DEVICE, AND ASSOCIATED METHODS, DEVICES AND SYSTEMS 有权
    分析测量装置的校准方法及相关方法,装置和系统

    公开(公告)号:US20080081969A1

    公开(公告)日:2008-04-03

    申请号:US11929149

    申请日:2007-10-30

    IPC分类号: A61B5/145

    摘要: The invention relates to a method for calibrating an analyte-measurement device that is used to evaluate a concentration of analyte in bodily fluid at or from a measurement site in a body. The method involves measuring a concentration, or calibration concentration, of an analyte in blood from an “off-finger” calibration site, and calibrating the analyte-measurement device based on that calibration concentration. The invention also relates to a device, system, or kit for measuring a concentration of an analyte in a body, which employs a calibration device for adjusting analyte concentration measured in bodily fluid based on an analyte concentration measured in blood from an “off-finger” calibration site.

    摘要翻译: 本发明涉及一种用于校准分析物测量装置的方法,其用于评估体内或体外的测量部位体液中分析物的浓度。 该方法包括测量来自“脱手”校准位点的血液中分析物的浓度或校准浓度,以及基于该校准浓度校准分析物测量装置。 本发明还涉及一种用于测量身体中分析物浓度的装置,系统或试剂盒,该装置,系统或试剂盒采用校准装置,用于调节在体液中测量的分析物浓度,该分析物浓度基于从“脱手指 “校准站点。

    METHODS AND SYSTEMS TO CORRECT FOR HEMATOCRIT EFFECTS
    8.
    发明申请
    METHODS AND SYSTEMS TO CORRECT FOR HEMATOCRIT EFFECTS 有权
    用于校正HEMATOCRIT效应的方法和系统

    公开(公告)号:US20110190607A1

    公开(公告)日:2011-08-04

    申请号:US12700461

    申请日:2010-02-04

    IPC分类号: A61B5/1455

    CPC分类号: G01N21/8483

    摘要: Described and illustrated herein are exemplary methods of operating an analyte measurement system having a meter and a test strip. Such methods may be exemplarily achieved by determining a first glucose concentration by measuring a first reflectance at about a first wavelength at a testing surface of the pad; measuring a second reflectance at about a second wavelength; formulating at least one equation to correct the first glucose concentration for temperature or hematocrit effects using the second reflectance at about the second wavelength; determining a second glucose concentration using the first glucose concentration, the second reflectance at about a second wavelength; and displaying the second glucose concentration that is corrected for temperature and hematocrit effects.

    摘要翻译: 本文描述和示出了操作具有仪表和测试条的分析物测量系统的示例性方法。 可以通过在垫的测试表面处测量大约第一波长的第一反射率来确定第一葡萄糖浓度来示例性地实现这样的方法; 在约第二波长处测量第二反射率; 制定至少一个方程以使用大约第二波长的第二反射率来校正温度或血细胞比容效应的第一葡萄糖浓度; 使用所述第一葡萄糖浓度确定第二葡萄糖浓度,所述第二反射率约为第二波长; 并显示针对温度和血细胞比容效应校正的第二葡萄糖浓度。

    Control solution for a blood glucose monitor
    10.
    发明授权
    Control solution for a blood glucose monitor 失效
    血糖监护仪的对照溶液

    公开(公告)号:US5605837A

    公开(公告)日:1997-02-25

    申请号:US601386

    申请日:1996-02-14

    IPC分类号: G01N33/66 G01N33/96 G01N31/00

    摘要: A control solution for use with a photometric blood glucose strip contains glucose in an aqueous suspension of carbon black. The control solution mimics blood when applied to a whole blood glucose test strip, which is then inserted into a meter. A meter reading within a predetermined range indicates that meter and strip are operating satisfactorily. Preferably the control solution is buffered to a neutral pH and includes chloride ion to provide a stable end point for the glucose reaction. Depending on the glucose concentration, the solution checks meter and strip operation at high, low, and normal blood glucose levels.

    摘要翻译: 用于光度测定血糖条的对照溶液含有炭黑的水性悬浮液中的葡萄糖。 当对全血糖测试条施加时,对照溶液模拟血液,然后将其插入仪表。 在预定范围内的读数表示仪表和条带操作令人满意。 优选将对照溶液缓冲至中性pH,并且包括氯离子以提供葡萄糖反应的稳定终点。 取决于葡萄糖浓度,溶液会检测血糖和血糖水平在高,低和正常水平的运行。