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. 28, 2021
Filed:
Jan. 20, 2011
Wolfgang Neuberger, Dubai, AE;
Wolfgang Neuberger, Dubai, AE;
Biolitec Unternehmensbeteiligungs II AG, Vienna, AT;
Abstract
An endoluminal lasing system for treating vascular disorders is disclosed. Treatment comprises an elongated member that conveys laser radiation to tissue and a motorized mechanism, through which elongated member is rotated. As motor drives, its movement spins elongated member leading to a spiral movement as physician manually moves member in a longitudinal direction. In a preferred embodiment, elongated member is an optical fiber for endoluminal vessel treatment. In another preferred embodiment optical fiber comprises an off-axis firing distal end or side-firing distal end. Optical fiber can be a radial emitting fiber. Spin velocity can be varied according to treatment needs, i.e., pathology, type of vessel, energy source, vessel diameter, etc. One advantage, spiral movement prevents adherence to vessel wall in treatments. Another advantage is that radiation is applied more uniformly along vessel wall. The vessel wall is, thus more evenly treated under most conditions. Treatment velocity and reproducibility are enhanced with this procedure, and human errors are minimized.