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:
May. 06, 2025
Filed:
Jan. 28, 2019
Universite DE Strasbourg, Strasbourg, FR;
Centre National DE LA Recherche Scientifique, Paris, FR;
Institut Hospitalo-universitaire DE Chirurgie Mini-invasive Guidee Par L'image, Strasbourg, FR;
Institut DE Recherche Contre Les Cancers DE L'appareil Digestif (Ircad), Strasbourg, FR;
Andrey Klymchenko, Illkirch, FR;
Bohdan Andreiuk, Illkirch-Graffenstaden, FR;
Seong-Ho Kong, Seoul, KR;
Michele Diana, Lingolsheim, FR;
Renato Soares, Parana, BR;
UNIVERSITE DE STRASBOURG, Strasbourg, FR;
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, Paris, FR;
INSTITUT HOSPITALO-UNIVERSITAIRE DE CHIRURGIE MINI-INVASIVE GUIDEE PAR L'IMAGE, Strasbourg, FR;
INSTITUT DE RECHERCHE CONTRE LES CANCERS DE L'APPAREIL DIGESTIF (IRCAD), Strasbourg, FR;
Abstract
Fluorescent polymeric coating films visible in near-infrared light for coating a medical device are provided, and a method for preparing said NIR visible polymeric coating films. In particular, the fluorescent polymeric coating films visible in near-infrared light for coating a medical device are in the form of a single layer or multiple layers where said single layer or at least one of said multiple layers comprises a hydrophobic polymer, a ionic fluorescent dye and a counterion of said ionic fluorescent dye. The fluorescent dye is a near-infrared dye which belongs to the family of long-chain cyanine 7.5 derivatives, and their analogues.