公开(公告)号：EP3004881A1

公开(公告)日：2016-04-13

申请号：EP14728217.2

申请日：2014-06-06

申请人： Roche Diagnostics GmbH ,  F.Hoffmann-La Roche AG

发明人： HILLER, Bernd ,  PACHL, Rudolf ,  PFIFFI, Daniela ,  RIEGER, Ewald ,  STERNBERGER, Christa

IPC分类号： G01N33/543 ,  C12Q1/54

CPC分类号： B01L3/502707 ,  B01L2200/12 ,  B01L2300/041 ,  B01L2300/161 ,  B01L2400/0406 ,  C12Q1/54 ,  G01N21/77 ,  G01N33/54386 ,  G01N2021/7766 ,  G01N2021/7796

摘要： A test element (110) for detecting at least one analyte in a body fluid is disclosed. The test element (110) comprises a housing (112) having at least one base element (114) and at least one cover element (116). The test element (110) further comprises at least one fluid channel (124) formed within the housing (112). The fluid channel (124) comprises a capillary region (126) and a measurement region (130), wherein the capillary region (126) and the measurement region (130) have differing aspect ratios. The cover element (116) comprises at least one test field (138) having at least one test chemical (140). The test chemical (140) is adapted to change at least one optically measurable property in the presence of the analyte. The cover element (116) is mounted to the base element (114) by using at least one adhesive (134) which contacts the test field (138).

公开(公告)号：EP2756288A1

公开(公告)日：2014-07-23

申请号：EP12761954.2

申请日：2012-09-14

申请人： Roche Diagnostics GmbH ,  F.Hoffmann-La Roche AG

发明人： DREIBHOLZ, Joerg ,  FREITAG, Christian ,  JAECK, Thomas ,  PACHL, Rudolf ,  SCHMIDTCHEN, Elke ,  KETH, Ingrid ,  SCHWOEBEL, Wolfgang ,  SEELIG, Peter

IPC分类号： G01N21/86 ,  G01N33/487

CPC分类号： G01N35/00009 ,  G01N21/8483 ,  G01N33/48764 ,  G01N2035/00019

摘要： The invention relates to an analytical test tape (20), particularly for use in a test tape cassette (14), with a carrier tape that can be wound onto a spool and a plurality of test elements (24) distributed on the carrier tape in the longitudinal direction of the tape, said elements comprising a spreading fabric (30) for applying a body fluid and a reagent layer (36) thereunder for detecting an analyte in the body fluid, wherein the spreading fabric (30) is formed from fabric threads (44,46) crossed in a lattice shape. The invention proposes that the rigidity of the spreading fabric (30) is modified in certain areas.