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:
Apr. 23, 2024
Filed:
Aug. 30, 2019
Kaneka Corporation, Osaka, JP;
Hironori Takata, Settsu, JP;
Kohei Fukaya, Settsu, JP;
KANEKA CORPORATION, Osaka, JP;
Abstract
A light irradiating medical deviceincludes a catheter shaftextending in a longitudinal direction; a balloondisposed at a distal portion of the catheter shaft; a light guiding tooldisposed in a lumen of the catheter shaftand movable in the longitudinal direction, the light guiding toolincluding an optical fiberextending in the longitudinal direction and a tubular membercovering the optical fiberand having light transparency, the optical fiberincluding a core, a claddingand a cladding absent portiondisposed at a part of a distal portion of the core; a first radiopaque markerdisposed at the distal portion of the catheter shaft; and a second radiopaque markerdisposed at the tubular memberat a position distal to a distal endof the core