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:
Nov. 27, 2012
Filed:
Jun. 13, 2007
Nils Holmström, Järfälla, SE;
Andreas Blomqvist, Spånga, SE;
Sven-erik Hedberg, Kungsängen, SE;
Malin Öhlander, Stockholm, SE;
Nils Holmström, Järfälla, SE;
Andreas Blomqvist, Spånga, SE;
Sven-Erik Hedberg, Kungsängen, SE;
Malin Öhlander, Stockholm, SE;
St. Jude Medical AB, Jarfalla, SE;
Abstract
In a method and implantable medical device for ventricular tachyarrhythmia detection and classification, upon detection of a ventricular tachyarrhythmia based on an electrocardiogram signal, cardiogenic impedance data representative of ventricular volume dynamics are collected and used for classifying the detected tachyarrhythmia as stable or unstable. In the latter case but typically not in the former case, defibrillation shocks or other forms of therapy are applied to combat the unstable ventricular tachyarrhythmia.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile