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. 10, 2024
Filed:
Jul. 02, 2020
Sorin Crm Sas, Clamart, FR;
Thierry Legay, Fontenay les Brits, FR;
Rafael Cordero Alvarez, Paris, FR;
Delphine Feuerstein, Boulogne Billancourt, FR;
SORIN CRM SAS, Clamart, FR;
Abstract
A subcutaneous implantable active medical device, in particular a subcutaneous cardiac defibrillator, comprising a housing and a subcutaneous implantable lead connected to the housing. The subcutaneous implantable lead comprises a plurality of sensing electrodes forming at least two dipoles from which at least two electrical signals are collected concurrently. The first dipole having a first length less than a second length of the second dipole. The subcutaneous implantable active medical device further comprises a controller configured to determine whether or not tachyarrhythmia is present by determining a criterion of similarity based on the electrical signals collected concurrently via the first dipole and via the second dipole during a defined series of cardiac cycles that is such that detection of a depolarization peak, corresponding to detection of an R wave, is performed via the first dipole.