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. 27, 2009
Filed:
Nov. 06, 2003
Vahe S. Yacoubian, Glendale, CA (US);
Vahe S. Yacoubian, Glendale, CA (US);
Other;
Abstract
A heartwire comprises a wire having a proximal end and a distal end, at least part of the distal end being conductive so as to be usable in heart stimulation; and attached to said distal end, an end structure adapted for non-invasively maintaining the distal end in position adjacent the heart. The end structure may comprise an irregular or three-dimensional, atraumatic structure adapted for engaging a surgical material secured to the heart, for maintaining said heartwire in position relative to said surgical material. The surgical material may be a pledget, and the end structure may comprise at least one of a pigtail, a hook, a tine and a suture sized and shaped for engaging the pledget so as to maintain the heartwire in position. The heartwire may comprise a second wire having a corresponding distal end structure and may be a bipolar heartwire. An arrangement for stimulating a heart may comprise the foregoing heartwire, in combination with a surgical material for being secured to the heart. The heartwire may be combined with and/or secured to a chest tube, and may be removable from the chest tube while still in position relative to the heart. A chest tube may also be combined with an anesthesia delivery tube and/or a wire for carrying cardiac output monitoring signals.