公开(公告)号：US11353471B2

公开(公告)日：2022-06-07

申请号：US15376704

申请日：2016-12-13

Applicant: Roche Diagnostics Operations, Inc.

Inventor： Rik Harbers ,  Marcel Thomann

IPC: G01N33/48 ,  G01N33/50 ,  G01N35/00 ,  G01N21/47 ,  G01N21/25 ,  G01N21/31 ,  G01N21/27 ,  G01N21/55 ,  G01N35/02

Abstract: A method for calibration and/or error detection in an optical measurement device for biological samples having at least a first and a second measurement channel is described. The method comprises calculating an updated reference factor for the second measurement channel based on the first and second detection signals, comparing the updated reference factor with at least one current reference factors and depending on the result of the comparison, storing the updated reference factor as a current reference factor for use in a later measurement in the second measurement channel or keeping the current reference factors for use in a later measurement in the second measurement channel.

公开(公告)号：US20240371479A1

公开(公告)日：2024-11-07

申请号：US18636375

申请日：2024-04-16

Applicant: Roche Diagnostics Operations, Inc.

Inventor： Michael Glauser ,  Oliver Gutmann ,  Gabriele Piero Janner ,  Emad Sarofim ,  Stephan Schweighauser ,  Marcel Thomann ,  Urs Vollenweider

IPC: G16H10/40

Abstract: A computer-implemented method for optimising an assignment of one or more medical samples to one or more analytical tests to be conducted on those medical samples. The method comprises the steps of: obtaining an initial assignment of the one or more medical samples to the one or more analytical tests; determining a compliance status for the or each medical sample, the compliance status indicating: (i) whether a sample quality metric of the or each medical sample violates an analytical test specification of the medical sample's assigned analytical test(s) in the initial assignment and/or (ii) whether the or each medical sample is unprocessable; and performing a mitigation action if one or more compliance status indicate: (i) that the sample quality metric of a given medical sample violates the analytical test specification and/or (ii) a given medical sample is unprocessable.

公开(公告)号：US20170176478A1

公开(公告)日：2017-06-22

申请号：US15376704

申请日：2016-12-13

Applicant: Roche Diagnostics Operations, Inc.

Inventor： Rik Harbers ,  Marcel Thomann

IPC: G01N35/00 ,  G01N21/27 ,  G01N35/02 ,  G01N21/55

CPC classification number: G01N35/00693 ,  G01N21/253 ,  G01N21/274 ,  G01N21/31 ,  G01N21/474 ,  G01N21/55 ,  G01N35/026 ,  G01N2201/127

Abstract: A method for calibration and/or error detection in an optical measurement device for biological samples having at least a first and a second measurement channel is described. The method comprises calculating an updated reference factor for the second measurement channel based on the first and second detection signals, comparing the updated reference factor with at least one current reference factors and depending on the result of the comparison, storing the updated reference factor as a current reference factor for use in a later measurement in the second measurement channel or keeping the current reference factors for use in a later measurement in the second measurement channel.