The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 04, 2022
Filed:
Apr. 22, 2020
Applicant:
Jiangyu Kangjian Innovation Medical Technology(chengdu) Co., Ltd, Chengdu, CN;
Inventor:
Zhi-Bing Xu, Hangzhou, CN;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61B 5/00 (2006.01); A61B 5/366 (2021.01); A61B 5/316 (2021.01); A61B 5/352 (2021.01);
U.S. Cl.
CPC ...
A61B 5/366 (2021.01); A61B 5/316 (2021.01); A61B 5/352 (2021.01); A61B 5/725 (2013.01);
Abstract
A QRS complex detection method is provided. The method includes collecting an ECG signal and filtering the ECG signal by using at least one preset filter. The filtered ECG signal is processed using a dual-slope method. Once R wave peak is detected from the processed ECG signal, a position of a QRS complex is outputted based on the R wave peak.