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1. 发明申请

WO2013045950A1 HAND-HELD TEST METER WITH PHASE-SHIFT-BASED HEMATOCRIT MEASUREMENT CIRCUIT 审中-公开
标题翻译：手持式测试仪，具有基于相位移位的测量电路
公开(公告)号：WO2013045950A1
公开(公告)日：2013-04-04
申请号：PCT/GB2012/052421
申请日：2012-10-01
申请人： LIFESCAN SCOTLAND LIMITED , KRAFT, Ulrich , ELDER, David , KERMANI, Mahyar
发明人： KRAFT, Ulrich , ELDER, David , KERMANI, Mahyar
IPC分类号： G01N27/327
CPC分类号： G01N27/3274 , G01N27/3273 , Y10T436/144444
摘要： A hand-held test meter for use with an analytical test strip in the determination of an analyte in a bodily fluid sample includes a housing (110); a microcontroller block (112) disposed in the housing; and a phase-shift-based hematocrit measurement block (114). The phase- shift-based hematocrit measurement block includes a signal generation sub-block (120), a low pass filter sub-block (122), an analytical test strip sample cell interface sub-block (124), a transimpedance amplifier sub-block (128), and a phase detector sub-block (130). In addition, the phase-shift-based hematocrit measurement block and microcontroller block are configured to measure the phase shift of a bodily fluid sample in a sample cell of an analytical test strip inserted in the hand-held test meter and the microcontroller block is configured to compute the hematocrit of the bodily fluid sample based on the measured phase shift.
摘要翻译：用于测定体液样品中的分析物的分析测试条的手持式测试仪包括壳体（110）; 设置在所述壳体中的微控制器模块（112）和基于相移的血细胞比容测量块（114）。基于相移的血细胞比容测量块包括信号生成子块（120），低通滤波器子块（122），分析测试条样本单元接口子块（124），跨阻放大器子块块（128）和相位检测器子块（130）。此外，基于相移的血细胞比容测量块和微控制器块被配置为测量插入在手持测试仪中的分析测试条的样本池中的体液样本的相移，并且配置微控制器块以根据所测量的相移计算体液样品的血细胞比容。

2. 发明公开

EP2766720A1 HAND-HELD TEST METER WITH PHASE-SHIFT-BASED HEMATOCRIT MEASUREMENT CIRCUIT 审中-公开
标题翻译：与测试测量阶段SHIFT基于HÄMATOKRITMESSSCHALTUNG便携设备
公开(公告)号：EP2766720A1
公开(公告)日：2014-08-20
申请号：EP12775837.3
申请日：2012-10-01
申请人： Lifescan Scotland Limited
发明人： KRAFT, Ulrich , ELDER, David , KERMANI, Mahyar
IPC分类号： G01N27/327
CPC分类号： G01N27/3274 , G01N27/3273 , Y10T436/144444
摘要： A hand-held test meter for use with an analytical test strip in the determination of an analyte in a bodily fluid sample includes a housing; a microcontroller block disposed in the housing; and a phase-shift-based hematocrit measurement block. The phase-shift-based hematocrit measurement block includes a signal generation sub-block, a low pass filter sub-block, an analytical test strip sample cell interface sub-block, a transimpedance amplifier sub-block, and a phase detector sub-block. In addition, the phase-shift-based hematocrit measurement block and microcontroller block are configured to measure the phase shift of a bodily fluid sample in a sample cell of an analytical test strip inserted in the hand-held test meter and the microcontroller block is configured to compute the hematocrit of the bodily fluid sample based on the measured phase shift.

3. 发明授权

EP2766720B1 HAND-HELD TEST METER WITH PHASE-SHIFT-BASED HEMATOCRIT MEASUREMENT CIRCUIT 有权
公开(公告)号：EP2766720B1
公开(公告)日：2019-06-05
申请号：EP12775837.3
申请日：2012-10-01
申请人： Lifescan Scotland Limited
发明人： KRAFT, Ulrich , ELDER, David , KERMANI, Mahyar
IPC分类号： G01N27/327

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