METHOD OF DETECTING ANALYTE
    23.
    发明申请
    METHOD OF DETECTING ANALYTE 有权
    检测分析仪的方法

    公开(公告)号:US20100045993A1

    公开(公告)日:2010-02-25

    申请号:US12195997

    申请日:2008-08-21

    IPC分类号: G01N21/00

    摘要: A system and method is provided for detecting concentration of an analyte in a fluid. The method comprises detecting an optical property of a first region of two or more regions in a system, the first region located in a container having a reservoir for one or more modifiers of one or more optical properties of the first region. The movement of the one or more modifiers is responsive to changes in concentration of the analyte. A next step detects an optical property of a second region of the two or more regions in the system, the second region located in a container having a reservoir for one or more modifiers of one or more optical properties of the second region. The movement of the one or more modifiers is responsive to changes in concentration of a compound, where the compound is something other than the analyte. The detected optical property of the first region and the detected optical property of the second region are used in embodiments to separate the effect of the analyte on the detected optical property of the first region from the effect of the compound, where the compound is an interfering compound.

    摘要翻译: 提供了用于检测流体中分析物的浓度的系统和方法。 该方法包括检测系统中两个或更多个区域的第一区域的光学性质,位于容器中的第一区域具有用于一个或多个第一区域的一个或多个光学特性的改性剂的储存器。 一种或多种改性剂的运动响应于分析物浓度的变化。 下一步骤检测系统中两个或更多个区域的第二区域的光学性质,位于容器中的第二区域具有用于一个或多个第二区域的一个或多个光学特性的改性剂的储存器。 一种或多种改性剂的运动响应化合物浓度的变化,其中化合物是除分析物以外的物质。 检测到的第一区域的光学特性和第二区域的检测光学特性用于实施例中以将分析物对第一区域的检测光学性质的影响与化合物的影响分开,其中化合物是干扰 复合。

    INTEGRATED DISPOSABLE FOR AUTOMATIC OR MANUAL BLOOD DOSING
    24.
    发明申请
    INTEGRATED DISPOSABLE FOR AUTOMATIC OR MANUAL BLOOD DOSING 失效
    一体化用于自动或手动血液灌装

    公开(公告)号:US20080161724A1

    公开(公告)日:2008-07-03

    申请号:US11950457

    申请日:2007-12-05

    申请人: Jeffrey N. Roe

    发明人: Jeffrey N. Roe

    IPC分类号: A61B5/157

    摘要: An integrated sampling device defines a first opening and a second opening. The first opening is connected to a channel for drawing fluid automatically towards a test media upon incision by an incision portion. The second opening is positioned over the test media allowing manual sampling of fluid if the channel fails to draw a sufficient amount of fluid onto the test media.

    摘要翻译: 集成采样装置限定第一开口和第二开口。 第一开口连接到用于通过切口部分切开时自动向测试介质抽取流体的通道。 第二个开口定位在测试介质上方,如果通道不能将足够量的流体吸入到测试介质上,则允许对流体进行手动取样。

    Electrochemical test device and related methods

    公开(公告)号:US07018848B2

    公开(公告)日:2006-03-28

    申请号:US10224875

    申请日:2002-08-21

    IPC分类号: G01N33/551

    摘要: An electrochemical test device is provided for determining the presence or concentration of an analyte in an aqueous fluid sample. The electrochemical test device includes a working electrode and a counter electrode made of an amorphous semiconductor material. The working electrode is overlaid with a reagent capable of reacting with an analyte to produce a measurable change in potential which can be correlated to the concentration of the analyte in the fluid sample. The test device optionally contains a reference electrode made of an amorphous semiconductor material having a reference material on the reference electrode. The test device electrodes can be constructed on a flexible film substrate, such as a polymeric film or a metal foil coated with a non-conductive coating.

    Glucose measurement utilizing non-invasive assessment methods
    26.
    发明授权
    Glucose measurement utilizing non-invasive assessment methods 失效
    使用非侵入性评估方法进行葡萄糖测量

    公开(公告)号:US06522903B1

    公开(公告)日:2003-02-18

    申请号:US09693202

    申请日:2000-10-19

    IPC分类号: A61B500

    摘要: This involves non-invasive glucose measurement processes for determining blood glucose level in the human body. After achieving a static level of glucose at a surface of the skin over some period of time, the glucose may then be measured by a variety of different processes. A sample of the glucose may also first be extracted from the skin and this sample may then be measured. Clearly, these processes are especially suitable for monitoring glucose levels in the human body, and is especially beneficial to users having diabetes mellitus. These procedures may be used for other analyte materials that are found in appropriate regions of the outer skin.

    摘要翻译: 这涉及用于测定人体血糖水平的非侵入性葡萄糖测量方法。 在一段时间内在皮肤表面达到静止水平的葡萄糖之后,可以通过多种不同的方法测量葡萄糖。 也可以首先从皮肤中提取葡萄糖样品,然后可以测量该样品。 显然,这些方法特别适用于监测人体内的葡萄糖水平,对于患有糖尿病的使用者尤其有益。 这些方法可用于在外皮的适当区域中发现的其它分析物质。

    Method for determining blood glucose levels from a single surface of the skin
    27.
    发明授权
    Method for determining blood glucose levels from a single surface of the skin 失效
    从皮肤的单个表面测定血糖水平的方法

    公开(公告)号:US06445938B1

    公开(公告)日:2002-09-03

    申请号:US09668222

    申请日:2000-09-22

    IPC分类号: A61B500

    摘要: This involves a non-invasive glucose measurement device and a process for determining blood glucose level in the human body using the device. In typical operation, the glucose measurement device is self-normalizing in that it does not employ an independent reference sample in its operation. The device uses attenuated total reflection (ATR) infrared spectroscopy. Preferably, the device is used on a fingertip and compares two specific regions of a measured infrared spectrum to determine the blood glucose level of the user. Clearly, this device is especially suitable for monitoring glucose levels in the human body, and is especially beneficial to users having diabetes mellitus. The device and procedure may be used for other analyte materials which exhibit unique mid-IR signatures of the type described herein and that are found in appropriate regions of the outer skin.

    摘要翻译: 这涉及非侵入性葡萄糖测量装置和使用该装置来测定人体血糖水平的方法。 在典型的操作中,葡萄糖测量装置是自标准化的,因为其操作中不使用独立的参考样品。 该装置使用衰减全反射(ATR)红外光谱。 优选地,将该装置用于指尖,并比较测量的红外光谱的两个特定区域以确定用户的血糖水平。 显然,该装置特别适用于监测人体内的葡萄糖水平,对于患有糖尿病的使用者尤其有益。 该装置和程序可用于展示本文所述类型的独特的中红外特征并且存在于外皮的合适区域中的其它分析物质。

    Integrated disposable for automatic or manual blood dosing
    30.
    发明授权
    Integrated disposable for automatic or manual blood dosing 有权
    集成一次性用于自动或手动血液给药

    公开(公告)号:US08636674B2

    公开(公告)日:2014-01-28

    申请号:US12686716

    申请日:2010-01-13

    申请人: Jeffrey N. Roe

    发明人: Jeffrey N. Roe

    IPC分类号: A61B5/00

    摘要: An integrated sampling device defines a first opening and a second opening. The first opening is connected to a channel for drawing fluid automatically towards a test media upon incision by an incision portion. The second opening is positioned over the test media allowing manual sampling of fluid if the channel fails to draw a sufficient amount of fluid onto the test media.

    摘要翻译: 集成采样装置限定第一开口和第二开口。 第一开口连接到用于通过切口部分切开时自动向测试介质抽取流体的通道。 第二个开口定位在测试介质上方,如果通道不能将足够量的流体吸入到测试介质上,则允许对流体进行手动取样。