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:
Aug. 25, 2026
Filed:
Feb. 15, 2022
Hitachi High-tech Corporation, Tokyo, JP;
HITACHI HIGH-TECH CORPORATION, Tokyo, JP;
Abstract
To implement downsizing of an apparatus and highly accurate beam irradiation. An irradiation nozzlethat irradiates a target object Pt with a radiotherapy beam includes: a nozzle base partfixed on a beam axisthrough which the radiotherapy beam passes; and a nozzle tip part that irradiates the target object with the radiotherapy beam that has passed through the nozzle base part, in which the nozzle tip part is fixed at a first position when the target object is irradiated with the radiotherapy beam and is fixed at a second position when the target object is imaged, and a curved movement path in which the nozzle tip part is movable between the first position and the second position is provided.