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. 16, 2003
Filed:
May. 11, 2001
Richard L. Mueller, Byron, CA (US);
Douglas Murphy-Chutorian, Palo Alto, CA (US);
Stuart D. Harman, San Jose, CA (US);
Other;
Abstract
An apparatus for stimulating revascularization of myocardium tissue in the ventricular wall of a human heart is disclosed. The apparatus includes means for moving the distal end of an optical fiber element forwardly through the epicardium of the heart and into the myocardium and emitting relatively low power bursts of laser energy from the distal end to form stimulus injury zones that promote capillary growth and tissue revascularization. Each penetration of the optical fiber element may produce multiple stimulus zones spaced radially from or in line with the axis of the optical fiber element. Apparatus for moving the optical fiber element and controlling the laser emissions in a predetermined manner is also disclosed.