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:
Dec. 28, 2021
Filed:
Jul. 05, 2017
Applicant:
Cardiac Pacemakers, Inc., St. Paul, MN (US);
Inventors:
Qi An, Blaine, MN (US);
Yinghong Yu, Shoreview, MN (US);
Pramodsingh Hirasingh Thakur, Woodbury, MN (US);
Krzysztof Z. Siejko, Maple Grove, MN (US);
Assignee:
CARDIAC PACEMAKERS, INC., St. Paul, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61N 1/365 (2006.01); A61N 1/372 (2006.01); A61N 1/39 (2006.01); A61N 1/375 (2006.01);
U.S. Cl.
CPC ...
A61N 1/36585 (2013.01); A61N 1/36535 (2013.01); A61N 1/36542 (2013.01); A61N 1/36578 (2013.01); A61N 1/3756 (2013.01); A61N 1/37205 (2013.01); A61N 1/37288 (2013.01); A61N 1/37512 (2017.08); A61N 1/3925 (2013.01); A61N 1/3962 (2013.01); A61N 1/39622 (2017.08);
Abstract
Method and system for determining an atrial contraction timing fiducial in a leadless cardiac pacemaker system is disclosed. An electrical cardiac signal associated with an atrial contraction of the patient's heart and a mechanical response to the atrial contraction of a patient's heart are used to determine an atrial contraction timing fiducial. A ventricle pacing pulse may then be generated an A-V delay after the atrial contraction timing fiducial.