公开(公告)号：US09404794B2

公开(公告)日：2016-08-02

申请号：US13780518

申请日：2013-02-28

Applicant: LifeScan Scotland Limited

Inventor： David Elder ,  Lawrence Ritchie ,  Paul Knight

IPC: G01J1/42 ,  G01N33/487 ,  G01J1/02 ,  G01J1/46

CPC classification number: G01J1/4204 ,  G01J1/0219 ,  G01J1/0228 ,  G01J1/0271 ,  G01J1/46 ,  G01J2001/0257 ,  G01N33/48785

Abstract: A blood analyte measurement system is configured to receive a test strip. An LED proximate to the test strip is used to illuminate the test strip and, in conjunction with a photodiode, to determine its type. A compensation circuit of the measurement system insures that ambient light does not cause interference with the LED illumination to prevent saturation of the photodiode.

Abstract translation: 血液分析物测量系统被配置为接收测试条。 靠近测试条的LED用于照亮测试条，并结合光电二极管确定其类型。 测量系统的补偿电路确保环境光不会对LED照明产生干扰，以防止光电二极管的饱和。

公开(公告)号：US20140238874A1

公开(公告)日：2014-08-28

申请号：US13780518

申请日：2013-02-28

Applicant: LIFESCAN SCOTLAND LIMITED

Inventor： David Elder ,  Lawrence Ritchie ,  Paul Knight

IPC: G01N27/327 ,  G01J1/42

CPC classification number: G01J1/4204 ,  G01J1/0219 ,  G01J1/0228 ,  G01J1/0271 ,  G01J1/46 ,  G01J2001/0257 ,  G01N33/48785

Abstract: A blood analyte measurement system is configured to receive a test strip. An LED proximate to the test strip is used to illuminate the test strip and, in conjunction with a photodiode, to determine its type. A compensation circuit of the measurement system insures that ambient light does not cause interference with the LED illumination to prevent saturation of the photodiode.

Abstract translation: 血液分析物测量系统被配置为接收测试条。 靠近测试条的LED用于照亮测试条，并结合光电二极管确定其类型。 测量系统的补偿电路确保环境光不会对LED照明产生干扰，以防止光电二极管的饱和。

公开(公告)号：US09157882B2

公开(公告)日：2015-10-13

申请号：US13722869

申请日：2012-12-20

Applicant: LifeScan Scotland Limited

Inventor： James T. Moffat ,  Lawrence Ritchie ,  Steven John Setford ,  John Scott ,  Graeme J. Webster

IPC: C12Q1/00 ,  G01N27/327

CPC classification number: G01N27/3272

Abstract: An analytical test strip has mutually-insulated first and second electrodes arranged to define a sample-receiving chamber. Electrically-insulating layers are disposed over respective electrodes. First and second electrical contact pads are electrically connected to the first electrode, and a third pad to the second electrode. A first side of the test strip has a first electrically-insulating layer and the third pad, and a second side has the second electrically-insulating layer and the first and second pads. The third pad extends longitudinally from the sample-receiving chamber farther than does the first electrically-insulating layer. Methods for determining an analyte in a bodily-fluid sample and analytical test systems for use in the determination of an analyte in a bodily-fluid sample are also described.

Abstract translation: 分析测试条具有相互绝缘的第一和第二电极，其布置成限定样品接收室。 电绝缘层设置在各自的电极上。 第一和第二电接触焊盘电连接到第一电极，第三焊盘与第二电极电连接。 测试条的第一侧具有第一电绝缘层和第三焊盘，第二侧具有第二电绝缘层和第一和第二焊盘。 第三焊盘从样品接收室纵向延伸比第一电绝缘层更远。 还描述了用于确定体液样品中的分析物的方法和用于测定体液样品中的分析物的分析测试系统。

公开(公告)号：US20140174947A1

公开(公告)日：2014-06-26

申请号：US13722869

申请日：2012-12-20

Applicant: LIFESCAN SCOTLAND LIMITED

Inventor： James T. Moffat ,  Liu Zuifang ,  Lawrence Ritchie ,  Steven John Setford ,  John Scott ,  Graeme J. Webster

IPC: C12Q1/00

CPC classification number: G01N27/3272

Abstract: An analytical test strip has mutually-insulated first and second electrodes arranged to define a sample-receiving chamber. Electrically-insulating layers are disposed over respective electrodes. First and second electrical contact pads are electrically connected to the first electrode, and a third pad to the second electrode. A first side of the test strip has a first electrically-insulating layer and the third pad, and a second side has the second electrically-insulating layer and the first and second pads. The third pad extends longitudinally from the sample-receiving chamber farther than does the first electrically-insulating layer. Methods for determining an analyte in a bodily-fluid sample and analytical test systems for use in the determination of an analyte in a bodily-fluid sample are also described.

Abstract translation: 分析测试条具有相互绝缘的第一和第二电极，其布置成限定样品接收室。 电绝缘层设置在各自的电极上。 第一和第二电接触焊盘电连接到第一电极，第三焊盘与第二电极电连接。 测试条的第一侧具有第一电绝缘层和第三焊盘，第二侧具有第二电绝缘层和第一和第二焊盘。 第三焊盘从样品接收室纵向延伸比第一电绝缘层更远。 还描述了用于确定体液样品中的分析物的方法和用于测定体液样品中的分析物的分析测试系统。