公开(公告)号：US09228935B2

公开(公告)日：2016-01-05

申请号：US13745371

申请日：2013-01-18

Applicant: Roche Diagnostics Operations, Inc.

Inventor： Wolfgang Petrich ,  Frank Weidner

IPC: G01N21/17 ,  G01N21/84 ,  G01N21/78

CPC classification number: G01N21/17 ,  A61B5/151 ,  A61B10/0045 ,  G01N21/78 ,  G01N21/8483 ,  G01N2201/0221 ,  G01N2201/12 ,  H01L27/14601

Abstract: A device is proposed for detecting at least one analyte in a bodily fluid. The device comprises at least one test element with at least one two-dimensional evaluation region. The device furthermore comprises at least one spatially resolving optical detector having a plurality of pixels. The detector is designed to image at least part of the test element onto an image region. In the process, at least part of the evaluation region is imaged onto an evaluation image region. The detector is matched to the test element such that a predetermined minimum number of pixels is provided for each dimension within the evaluation image region. The pixels are arranged in a two-dimensional matrix arrangement. The matrix arrangement has pixel rows and pixel columns, wherein the pixel rows are arranged substantially parallel to a longitudinal direction of the evaluation region and/or of the evaluation image region.

Abstract translation: 提出了用于检测体液中的至少一种分析物的装置。 该装置包括具有至少一个二维评估区域的至少一个测试元件。 该装置还包括具有多个像素的至少一个空间分辨光学检测器。 检测器被设计成将至少部分测试元件成像到图像区域上。 在该过程中，评估区域的至少一部分被成像到评估图像区域上。 检测器与测试元件匹配，使得为评估图像区域内的每个维度提供预定的最小数量的像素。 像素被布置成二维矩阵布置。 矩阵排列具有像素行和像素列，其中像素行被布置为基本上平行于评估区域和/或评估图像区域的纵向方向。

公开(公告)号：US20130126712A1

公开(公告)日：2013-05-23

申请号：US13745371

申请日：2013-01-18

Applicant: Roche Diagnostics Operations, Inc.

Inventor： Wolfgang Petrich ,  Frank Weidner

IPC: G01N21/17

CPC classification number: G01N21/17 ,  A61B5/151 ,  A61B10/0045 ,  G01N21/78 ,  G01N21/8483 ,  G01N2201/0221 ,  G01N2201/12 ,  H01L27/14601

Abstract: A device is proposed for detecting at least one analyte in a bodily fluid. The device comprises at least one test element with at least one two-dimensional evaluation region. The device furthermore comprises at least one spatially resolving optical detector having a plurality of pixels. The detector is designed to image at least part of the test element onto an image region. In the process, at least part of the evaluation region is imaged onto an evaluation image region. The detector is matched to the test element such that a predetermined minimum number of pixels is provided for each dimension within the evaluation image region. The pixels are arranged in a two-dimensional matrix arrangement. The matrix arrangement has pixel rows and pixel columns, wherein the pixel rows are arranged substantially parallel to a longitudinal direction of the evaluation region and/or of the evaluation image region.

Abstract translation: 提出了用于检测体液中的至少一种分析物的装置。 该装置包括具有至少一个二维评估区域的至少一个测试元件。 该装置还包括具有多个像素的至少一个空间分辨光学检测器。 检测器被设计成将至少部分测试元件成像到图像区域上。 在该过程中，评估区域的至少一部分被成像到评估图像区域上。 检测器与测试元件匹配，使得为评估图像区域内的每个维度提供预定的最小数量的像素。 像素被布置成二维矩阵布置。 矩阵排列具有像素行和像素列，其中像素行被布置为基本上平行于评估区域和/或评估图像区域的纵向方向。