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:
Jan. 28, 2020
Filed:
Oct. 27, 2016
Quanta System S.p.a., Samarate, IT;
Marco Tagliaferri, Taino, IT;
Fabio Cannone, Melzo, IT;
QUANTA SYSTEM S.P.A., Samarate (VA), IT;
Abstract
A laser system for selective treatment of acne comprising: at least two laser sources () having wavelength ranging from 1690 to 1750 nm which supply a first and a second laser beam respectively; a first multi-mode optical fibre () having a length equal to or greater than 5 m receiving said first laser beam; a second multi-mode optical fibre () having a length equal to or greater than 5 m receiving said second laser beam; an optical combiner () receiving said first and second optical fibre () and supplying a third laser beam to a third optical fibre (); said third optical fibre () having a length equal to or greater than 5 m; said third optical fibre () receives said third laser beam and supplies, at its output, a fourth laser beam; a fourth optical fibre () which receives said fourth laser beam; a handpiece () associated with said fourth optical fibre (); said fourth laser beam having a distribution intensity variance lower than or equal to 15% with respect to the mean rated value, a diameter greater than 2.5 mm, and a maximum available fluence greater than 30 J/cm2.