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公开(公告)号：EP3735903A1
公开(公告)日：2020-11-11
申请号：EP19172715.5
申请日：2019-05-06
发明人： Zou, Peng , Sliozberg, Kirill , Steck, Alexander , Mischler, Reinhold , Hochmuth, Gernot , Hoertz, Christian
摘要： The present invention relates to a process for forming a membrane on an analyte sensor. The present invention further relates to an analyte sensor obtainable by this process. Furthermore, the present invention relates to a process for forming a sensing layer on an electrode of an analyte sensor and to an analyte sensor comprising the sensing layer obtainable by the inventive process as well as the membrane obtainable by the inventive process. The analyte sensors obtainable by the inventive processes may mainly be used for conducting at least one analyte measurement of a bodily fluid of a user or a patient. The invention may both be applied in the field of home care as well as in the field of professional care, such as in hospitals. Other applications are generally feasible.
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公开(公告)号：EP3647774A1
公开(公告)日：2020-05-06
申请号：EP18203789.5
申请日：2018-10-31
IPC分类号： G01N21/84 , G01N33/487
摘要： An optical test strip (118) for measuring an analyte concentration in a sample of bodily fluid is disclosed. The optical test strip (118) comprises:
a) a bottom layer (116) having a first end (130);
b) a top layer (110) having a first end (132) essentially aligned with the first end (130) of the bottom layer (116);
c) at least one spacer layer (114) interposed between the bottom layer (116) and the top layer (110), the spacer layer (114) having a length shorter than the bottom layer (116) and shorter than the top layer (110) such that the top layer (110) and the bottom layer (116) protrude over the spacer layer (114), wherein the first end (130) of the bottom layer (116), the first end (132) of the top layer (110), and the spacer layer (114) form a sample receiving area (140) which at least partially has capillary properties for receiving the sample of bodily fluid; and
d) at least one test field (112), wherein the test field (112) comprises a test chemical being configured for performing an optically detectable detection reaction with the analyte, wherein the test field (112) comprises at least one first region (126) and at least one second region (128), wherein the first region (126) faces the sample receiving area (140), wherein the first region (126) is configured to be at least partly wetted by the sample of bodily fluid upon sample application, wherein the second region (128) is covered by the spacer layer (114) such that the second region (128) is essentially inaccessible for the sample of bodily fluid.
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