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    • 84. 发明申请
    • Continuous glucose monitoring device
    • 连续葡萄糖监测装置
    • US20050137471A1
    • 2005-06-23
    • US10740056
    • 2003-12-18
    • Hans-Peter HaarHans ListFelix BaaderHerbert HarttigGeorge Meacham
    • Hans-Peter HaarHans ListFelix BaaderHerbert HarttigGeorge Meacham
    • A61B5/00G01N35/00A61K9/22
    • A61B5/14528A61B5/14532A61B5/686A61B2562/0295Y10T436/110833
    • The present invention is generally directed towards devices for sensing a concentration of chemical constituents in body fluid such as interstitial fluid, including but not limited to glucose. The devices also relates to systems for measuring and reporting the concentration of body fluid constituents at time intervals shorter than the physiological response time, thereby providing effectively continuous concentration measurements. The device according to the present invention comprises a probe, a reservoir with perfusion fluid connected to an inlet of the probe, at least one test zones which comprise a reagent, to react with the analyte to produce a detectable change, a reader unit which reads test zones wetted with fluid containing the analyte, where the reader unit produces signals according to the concentration of the analyte in the fluid; and a processing unit for processing the signals and the concentration of the analyte.
    • 本发明通常涉及用于感测体液中诸如间质液体(包括但不限于葡萄糖)的化学成分浓度的装置。 这些装置还涉及用于在比生理反应时间短的时间间隔测量和报告体液组分的浓度的系统,从而提供有效的连续浓度测量。 根据本发明的装置包括探针,具有连接到探针的入口的灌注流体的储存器,包含试剂的至少一个测试区域,以与分析物反应以产生可检测的变化;读取器单元,其读取 用含有分析物的流体润湿的测试区域,其中读取器单元根据流体中分析物的浓度产生信号; 以及用于处理信号和分析物浓度的处理单元。
    • 85. 发明授权
    • Method and apparatus for the analysis of glucose in a biological matrix
    • 用于分析生物基质中葡萄糖的方法和装置
    • US5692504A
    • 1997-12-02
    • US592303
    • 1996-02-09
    • Matthias EssenpreisDirk BoeckerHeinz-Michael HeinHans-Peter Haar
    • Matthias EssenpreisDirk BoeckerHeinz-Michael HeinHans-Peter Haar
    • A61B5/145A61B5/00A61B5/1455G01N21/41G01N21/47G01N21/49A61B5/000
    • A61B5/1455A61B5/14532G01N21/41G01N21/47G01N21/49A61B2562/0242G01N2201/0696
    • Method and apparatus for the analytical determination of glucose concentration in a biological matrix, wherein in a detection step light from a light emitter is irradiated into the biological matrix as primary light via a boundary surface of the biological matrix and light emerging from the the biological matrix through a boundary surface is being detected by a light detector in order to determine a measurable physical light property which is changed by interaction with the biological matrix and which correlates with the glucose concentration of said matrix. The glucose concentration is ascertained in an evaluation step on the basis of said change of the physical light property determined in at least one detection step in comparison with a calibration. In order to achieve by such a method good analytical accuracy in reagent-free and non-invasive manner, for instance to observe the change of the concentration of the analyzed substance (monitoring) over an adequate time interval, a measurable parameter corresponding to the light transit-time within the biological matrix between a defined irradiation site and a defined detection site and correlating with the glucose concentration is determined in the detection step.
    • PCT No.PCT / DE94 / 01290 Sec。 371日期1996年2月9日 102(e)日期1996年2月9日PCT 1994年10月29日PCT PCT。 WO95 / 12348 PCT公开号 日期:1995年5月11日用于生物基质中葡萄糖浓度分析测定的方法和装置,其中在检测步骤中,来自发光体的光经由生物基质的边界表面作为主要光照射到生物基质中, 通过光检测器检测生物基质,以便确定通过与生物基质相互作用而改变并与所述基质的葡萄糖浓度相关的可测量的物理光特性。 基于与校准相比在至少一个检测步骤中确定的物理光特性的变化,在评估步骤中确定葡萄糖浓度。 为了通过这种方法实现无试剂和非侵入性的良好的分析精确性,例如在足够的时间间隔内观察分析物质(监测)浓度的变化,对应于光的可测量参数 在检测步骤中确定在确定的照射位点和限定的检测位点之间的生物学基质内的与葡萄糖浓度相关的转运时间。
    • 86. 发明授权
    • Electrode arrangement for the electrochemical analysis of electrolytic
components of a liquid
    • 用于液体电解组分电化学分析的电极装置
    • US5393391A
    • 1995-02-28
    • US728768
    • 1991-07-08
    • Werner DietzeHans-Peter HaarHorst HerrmannDieter KnollWolfgang Reiser
    • Werner DietzeHans-Peter HaarHorst HerrmannDieter KnollWolfgang Reiser
    • G01N27/28G01N27/403G01N27/416G01N33/483G01N27/30
    • G01N27/4035G01N27/4165
    • The present invention provides an electrode arrangement for the electrochemical analysis of components of a liquid, having a base body (7; 53; 85; 103; 139; 155; 175; 193), made of an insulating material with at least one measurement electrode (21; 57; 89; 111; 143; 157; 195) held on the base body, adapted to be brought into phase boundary contact with the liquid to be analysed, said measurement electrode being selective for a predetermined kind of ion in the liquid, and with at least one reference electrode (19; 55; 87; 109; 141; 153; 173; 197; 199) held on the base body and adapted to be brought into phase boundary contact, together with the measurement electrode, with the liquid, wherein the base body carries a removable closure part (45; 61; 91; 107; 137; 163; 187; 203) which, together with the base body, forms a closed hollow chamber (11; 52; 86; 104; 135; 159; 177; 201), the closed hollow chamber containing a standard electrolyte, especially one containing the predetermined kind of ion, defining, with the ion-selective measurement electrode, a predetermined half cell potential, said standard electrolyte being in phase boundary contact not only with the or each measurement electrode but also with the or each reference electrode.
    • 本发明提供了一种用于电化学分析液体组分的电极装置,其具有由具有至少一个测量电极的绝缘材料制成的基体(7; 53; 85; 103; 139; 155; 175; 193) (21; 57; 89; 111; 143; 157; 195),其保持在所述基体上,适于与所述待分析液体相界接触,所述测量电极对于所述液体中的预定种类的离子是选择性的 以及保持在基体上并适于与测量电极一起进入相界接触的至少一个参考电极(19; 55; 87; 109; 141; 153; 173; 197; 199) 液体,其中所述基体携带可移除的封闭部分(45; 61; 91; 107; 137; 163; 187; 203),所述可拆卸闭合部分与所述基体一起形成封闭的中空室(11; 52; 86; 104; 135; 159; 177; 201),封闭的中空室含有标准电解质,特别是含有预定类型的电解质 的离子,用离子选择性测量电极限定预定的半电池电位,所述标准电解质不仅与测量电极或每个测量电极相位边界地接触,而且与所述或每个参比电极相接触。
    • 90. 发明授权
    • Test element for analyzing a body fluid
    • 用于分析体液的测试元件
    • US09089293B2
    • 2015-07-28
    • US13351496
    • 2012-01-17
    • Hans-Peter HaarJoachim Hoenes
    • Hans-Peter HaarJoachim Hoenes
    • G01N33/48A61B5/145
    • A61B5/14532A61B2562/0295
    • A test element includes a puncture element and a test panel. The puncture element has a tip positioned at one end for generating a wound in a body part. A capillary structure extends from the tip to the test panel and has a fluid connection to the tip. The test panel contains at least a part of a reagent system and is positioned in the test element adjacent to a part of the capillary structure of the puncture element so that body fluid penetrating into the capillary structure contacts a liquid entry side of the test panel. The test panel comprises a transparent support layer and a test layer applied to the support layer by coating. The side of the test panel facing away from the support layer forms its liquid entry side, which faces toward the capillary structure.
    • 测试元件包括穿刺元件和测试面板。 穿刺元件具有位于一端的尖端,用于在身体部分中产生伤口。 毛细管结构从尖端延伸到测试面板,并且具有与尖端的流体连接。 测试面板包含至少一部分试剂系统,并且位于与穿刺元件的毛细结构的一部分相邻的测试元件中,使得渗入毛细结构的体液接触测试面板的液体入口侧。 测试板包括透明支撑层和通过涂覆施加到支撑层的测试层。 测试面板背离支撑层的一侧形成面向毛细管结构的液体入口侧。