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:
Jul. 01, 2025
Filed:
Oct. 29, 2021
Asahi Intecc Co., Ltd., Seto, JP;
Toshihiko Tsukamoto, Seto, JP;
Yuko Katsurada, Seto, JP;
ASAHI INTECC CO., LTD., Seto, JP;
Abstract
A light irradiation system for medical use includes a catheter having an elongated tube shape and a light irradiation device having an elongated shape and configured to be inserted into the catheter. The catheter includes a light transmitting portion provided at least in a part of a side surface on a distal end side of the catheter and configured to transmit light inside the catheter to outside of the catheter, and a first marker portion being radiopaque and being provided close to the light transmitting portion. The light irradiation device includes a light irradiation portion provided at least in a part of a side surface on a distal end side of the light irradiation device and configured to output irradiation light to the outside, and a second marker portion being radiopaque and being provided close to the light irradiation portion.