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1. 发明申请

US20110144915A1 FILL SUFFICIENCY METHOD AND SYSTEM 有权
标题翻译：填充方法和系统
公开(公告)号：US20110144915A1
公开(公告)日：2011-06-16
申请号：US12965680
申请日：2010-12-10
申请人： James Iain RODGERS , Leanne MILLS , Marco CARDOSI , Chris LEACH , James MOFFAT
发明人： James Iain RODGERS , Leanne MILLS , Marco CARDOSI , Chris LEACH , James MOFFAT
IPC分类号： G06F19/00
CPC分类号： G01N27/3274
摘要： Described and illustrated herein are one exemplary method and a measurement system having a meter and a test strip. The test strip has a first working electrode, reference electrode and second working electrode. In this method, acceptable fill data from known first current and known second current are used to predict an estimated second current at proximate the second time period (for a given batch of test strips) during the test sequence. The estimated second current at proximate the second time interval is then compared with a measured actual second current at proximate the second time interval during an actual test to determine if the measured actual second current is substantially equal to or within an acceptable percent deviation from the estimated second current so as to determine sufficient volume of a physiological fluid sample in the test strip.
摘要翻译：本文描述和示出了具有仪表和测试条的一个示例性方法和测量系统。测试条具有第一工作电极，参考电极和第二工作电极。在该方法中，使用来自已知第一电流和已知第二电流的可接受的填充数据来预测在测试序列期间接近第二时间段（对于给定批次的测试条）的估计的第二电流。然后在实际测试期间，将接近第二时间间隔的估计的第二电流与接近第二时间间隔的测量的实际第二电流进行比较，以确定测量的实际第二电流是否基本上等于或在与估计的以确定测试条中的生理液体样本的足够体积。

2. 发明申请

US20130220835A1 POLYMERIC VDAT NANOPARTICLES FOR USE IN BIOSENSORS 审中-公开
标题翻译：用于生物传感器的聚合物VDAT纳米粒子
公开(公告)号：US20130220835A1
公开(公告)日：2013-08-29
申请号：US13408970
申请日：2012-02-29
申请人： Zuifang LIU , Louise SIMPSON , Marco CARDOSI
发明人： Zuifang LIU , Louise SIMPSON , Marco CARDOSI
IPC分类号： G01N27/327 , G01N33/66 , G01N33/50 , B82Y30/00
CPC分类号： C12Q1/001
摘要： A biosensor (such as an electrochemical-based analytical test strip configured for the determination of glucose in a whole blood sample) includes a substrate, an electrode disposed on the substrate and a uric acid scavenger layer containing polymeric vinyl-4,6-diamino-1,3,5-triazine (polyVDAT) nanoparticles. Aqueous compositions useful in, for example, the manufacturing of such biosensors include polyVDAT nanoparticles and water with the polyVDAT nanoparticles being present as a dispersion in the water. A method for determining an analyte in a bodily fluid sample containing uric acid includes applying a bodily fluid sample containing uric acid to a biosensor such that the bodily fluid sample comes into contact with a uric acid scavenger layer containing polymeric vinyl-4,6-diamino-1,3,5-triazine (polyVDAT) nanoparticles and determining the analyte based on an electronic signal produced by the biosensor.
摘要翻译：生物传感器（例如，配置成用于测定全血样品中的葡萄糖的基于电化学的分析测试条）包括基底，设置在基底上的电极和含有聚合的乙烯基-4,6-二氨基 - 1,3,5-三嗪（polyVDAT）纳米粒子。可用于例如制造这种生物传感器的水性组合物包括polyVDAT纳米颗粒和水，其中polyVDAT纳米颗粒作为分散体存在于水中。用于测定含有尿酸的体液样品中的分析物的方法包括将含有尿酸的体液样品施加到生物传感器，使得体液样品与含有聚合的乙烯基-4,6-二氨基的尿酸清除剂层接触 -1,3,5-三嗪（polyVDAT）纳米颗粒，并基于由生物传感器产生的电子信号确定分析物。

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