Techniques for determining coagulation results
Patent
US-11630116-B2
Inventor
KNOBEL ROLF (CH)
Assignee
ROCHE DIAGNOSTICS OPERATIONS INC (US)
Country
United States
Dates
- Priority:2017/07/17
- Grant:2023/04/18
Description
This web page summarizes information in PubChem about patent US-11630116-B2. This includes chemicals mentioned, as reported by PubChem contributors, as well as other content, such as title, abstract, and International Patent Classification (IPC) codes. To read more about how this page was constructed, please visit the PubChem patents help page.
An automated method for determining a coagulation result of a biological sample is presented. The method includes obtaining a time series representing measurement data of a sample. The time series spans a period in which a clotting reaction is supposed to take place. The method includes obtaining a global model function configured to model measurement data of a sample in which a clotting reaction takes place. The global model function is configured to model the measurement data as a sigmoidal shape with at least one inflection point. The absolute value of the maximum curvature of the sigmoidal shape is larger on one side of the at least one inflection point than on the other side. The method includes fitting the model function to the time series representing measurement data to obtain a fitted model function and determining a coagulation result of the sample based on the fitted model function.
2017/07/17
2018/06/29
2023/04/18
2023/04/18
KNOBEL ROLF (CH)
ROCHE DIAGNOSTICS OPERATIONS INC (US)
United States
G01N33/49 (inventive)
G01N35/00 (inventive, first)
G16H50/50 (inventive)
G16H10/40 (inventive)
G06F111/10
G06F2111/10
G01N33/4905 (inventive, first)
G16H50/50 (inventive)
G16H10/40 (inventive)
G01N35/00722 (inventive, first)
G01N33/48 (inventive, first)
- EP-0861687-A1 (APP)
- EP-0932041-A2 (APP)
- US-6524861-B1 (APP)
- EP-1316802-A2 (APP)
- WO-2010079845-A1 (APP)
- EP-1798652-B1 (APP)
- US-2012035450-A1 (APP)
- US-2013122596-A1 (APP)
- WO-2014014484-A1 (APP)
- EP-2711713-A1 (APP)
- WO-2014080751-A1 (APP)
- WO-2015000695-A1 (SEA)
- US-9476893-B2 (APP)
- WO-2016210424-A1 (SEA)
- European Search Report dated Jan. 16, 2018, in Application No. EP 17181666.3, 2 pp. (APP,APP)
- Fukushi, Ken, Blood clotting time tests using an automated coagulation analyzer, Journal of Analytical Bio-Science, 2009, pp. 408-416, vol. 32, No. 5. (APP,APP)
- Laffan, Michael A. and Manning, Richard A., Investigation of Haemostasis, Dacie and Lewis Practical Haematology E-Book, 2016, pp. 366-409, Ch. 18. (APP,APP)
- Google PatentsLICENSE"Google Patents Research Data" by Google, based on data provided by IFI CLAIMS Patent Services and OntoChem, is licensed under a Creative Commons Attribution 4.0 International License.https://creativecommons.org/licenses/by/4.0/legalcode
- PubChem
CONTENTS