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:
Mar. 04, 2025
Filed:
Jun. 02, 2020
Kaneka Corporation, Osaka, JP;
Toshihiko Uto, Settsu, JP;
KANEKA CORPORATION, Osaka, JP;
Abstract
A light therapy diagnostic device comprising a shaft, and an optical waveguide disposed in a lumen of the shaft and being movable forward and backward in a longitudinal direction, wherein: the optical waveguide guides a first light and a second light; the shaft has a lateral emission window which allows the first light and the second light to be emitted toward a lateral direction and a distal emission window which allows the first light to be emitted toward a distal direction; a first mirror is provided on a distal end part of the optical waveguide and reflects the first light toward a lateral direction of the shaft; and a second mirror is provided on an inner surface of the shaft, located distal to a distal end of the lateral emission window, and reflects the first light reflected by the first mirror toward a distal direction of the shaft.