公开(公告)号：US09217723B2

公开(公告)日：2015-12-22

申请号：US13410609

申请日：2012-03-02

申请人： Scott Sloss ,  Russell Bain ,  Graeme Webster

发明人： Scott Sloss ,  Russell Bain ,  Graeme Webster

IPC分类号： G01N27/327

CPC分类号： G01N27/3272 ,  G01N33/66 ,  G01N2400/00

摘要： An analytical test strip (“ATT”) for use with a test meter includes a first insulating layer, with a first insulating layer upper surface, and a first electrically conductive layer (“ECL”) disposed thereon. The first ECL includes a first electrode portion (“EP”) and an electrical contact pad in electrical communication with the first EP. The ATT also includes a patterned spacer layer disposed above the first ECL that includes (i) a distal portion defining a bodily fluid sample-receiving chamber therein that overlies the first EP and (ii) an insulating proximal portion with an upper surface having a second ECL disposed thereon. The second ECL includes an interlayer contact portion and an electrical contact pad. A third ECL of the ATT includes a second EP and a proximal portion that overlies the interlayer contact portion. The second EP is disposed overlying and exposed to the sample-receiving chamber in an opposing relationship to the first EP.

摘要翻译： 与测试仪一起使用的分析测试条（“ATT”）包括具有第一绝缘层上表面的第一绝缘层和设置在其上的第一导电层（“ECL”）。 第一ECL包括与第一EP电连接的第一电极部分（“EP”）和电接触焊盘。 ATT还包括设置在第一ECL上方的图案化间隔层，其包括（i）在其中限定其中覆盖第一EP的体液样品接收室的远端部分，以及（ii）绝缘近端部分，其上表面具有第二 ECL置于其上。 第二ECL包括层间接触部分和电接触焊盘。 ATT的第三ECL包括覆盖层间接触部分的第二EP和近端部分。 第二EP以与第一EP相对的关系设置为覆盖并暴露于样品接收室。

公开(公告)号：US20130199942A1

公开(公告)日：2013-08-08

申请号：US13367648

申请日：2012-02-07

申请人： Neil WHITEHEAD ,  Stuart Phillips ,  David Morris ,  Joanne McIlrath ,  Robert MacLeod ,  Lynsey Whyte ,  Karn Campbell ,  Ramsay Darling ,  James McLaren ,  Russell Bain

发明人： Neil WHITEHEAD ,  Stuart Phillips ,  David Morris ,  Joanne McIlrath ,  Robert MacLeod ,  Lynsey Whyte ,  Karn Campbell ,  Ramsay Darling ,  James McLaren ,  Russell Bain

IPC分类号： G01N27/327 ,  G01N33/66

CPC分类号： C12Q1/001 ,  C12Q1/006

摘要： An electrochemical-based analytical test strip (“EBAT”) for the determination of an analyte in a bodily fluid sample includes an electrically insulating substrate layer with a distal end and a patterned conductor layer that is disposed over the electrically-insulating substrate layer and has a working electrode (“WE”) and a counter/reference electrode (“C/RE”). The EBAT also includes a patterned insulation layer with an electrode exposure window configured to expose a WE exposed portion and a C/RE exposed portion, an enzymatic reagent layer; and a patterned spacer layer. The patterned insulation layer and the patterned spacer layer define a sample receiving chamber with a sample-receiving opening (“SRO”) at the distal end of the electrically insulating substrate layer and that extends across the WE exposed portion and the C/RE exposed portion. Furthermore, the enzymatic reagent layer is disposed over the WE and C/RE exposed portions and extends no more than 400 μm toward the SRO.

摘要翻译： 用于测定体液样品中的分析物的基于电化学的分析测试条（“EBAT”）包括具有远端的电绝缘基底层和设置在电绝缘基底层上的图案化导体层，并且具有 工作电极（“WE”）和计数器/参考电极（“C / RE”）。 EBAT还包括具有电极曝光窗口的图案化绝缘层，其被配置为暴露WE暴露部分和C / RE暴露部分，即酶试剂层; 和图案化间隔层。 图案化绝缘层和图案化间隔层限定了在电绝缘基底层的远端处具有样品接收开口（“SRO”）的样品接收室，并且延伸穿过WE暴露部分和C / RE暴露部分 。 此外，酶试剂层设置在WE和C / RE暴露部分上方，朝向SRO延伸不超过400μm。