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:
Sep. 13, 2022
Filed:
Jul. 16, 2021
Medtronic, Inc., Minneapolis, MN (US);
Niranjan Chakravarthy, Singapore, SG;
Siddharth Dani, Minneapolis, MN (US);
Tarek D. Haddad, Minneapolis, MN (US);
Donald R. Musgrove, Minneapolis, MN (US);
Andrew Radtke, Minneapolis, MN (US);
Rodolphe Katra, Blaine, MN (US);
Lindsay A. Pedalty, Minneapolis, MN (US);
Medtronic, Inc., Minneapolis, MN (US);
Abstract
Techniques are disclosed for using feature delineation to reduce the impact of machine learning cardiac arrythmia detection on power consumption of medical devices. In one example, a medical device performs feature-based delineation of cardiac electrogram data sensed from a patient to obtain cardiac features indicative of an episode of arrythmia in the patient. The medical device determines whether the cardiac features satisfy threshold criteria for application of a machine learning model for verifying the feature-based delineation of the cardiac electrogram data. In response to determining that the cardiac features satisfy the threshold criteria, the medical device applies the machine learning model to the sensed cardiac electrogram data to verify that the episode of arrhythmia has occurred or determine a classification of the episode of arrythmia.