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:
Oct. 09, 2001
Filed:
Jan. 20, 2000
Arnoldus Bakels, Simpelveld, NL;
Nicolaas Lokhoff, Kerkrade, NL;
MedTronic, Inc, Minneapolis, MN (US);
Abstract
A medical electrical lead having a pre-formed atrial portion assuming a distinctive U-shape is disclosed. The U-shaped atrial portion of the lead is configured and dimensioned to cause at least one atrial electrode disposed thereon to be pushed against the right atrial wall or right atrial sinus wall through pushing forces generated by the lead pressing against regions of the heart located near the superior vena cava or the tricuspid valve, and/or through the action of gravity. The lead provides superior coupling of the atrial electrodes thereof to the walls of the right atrium, and may be configured for single pass DDD stimulation of the right atrium and the right ventricle or other portions of the heart such as the coronary sinus or the great cardiac vein.