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:
Sep. 23, 2025
Filed:
Jun. 26, 2023
Fujifilm Corporation, Tokyo, JP;
Kaku Irisawa, Kanagawa, JP;
FUJIFILM Corporation, Tokyo, JP;
Abstract
An insert includes: a puncture needle main body which has an opening at a tip and is formed in a hollow shape and of which at least a tip portion is inserted into a subject; an optical fiber that is provided in a hollow portion of the puncture needle main body along a length direction of the puncture needle main body; and a photoacoustic wave generation unit that is provided at a light emission end of the optical fiber which is disposed on a tip side of the puncture needle main body, absorbs light emitted from the light emission end, and generates photoacoustic waves. A through-hole is formed in a wall portion forming the hollow portion and the photoacoustic wave generation unit is fixed to the through-hole.