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. 26, 2025
Filed:
Sep. 12, 2022
Hitachi High-tech Corporation, Tokyo, JP;
Mitsuhiro Yoshida, Tokyo, JP;
Yojiro Kobayashi, Tokyo, JP;
HITACHI HIGH-TECH CORPORATION, Tokyo, JP;
Abstract
To provide a radiation treatment system which enables wide irradiation range of radiation to a patient without increasing a load on a structure body. A radiation treatment system includes: a couch that carries a treatment target; a radiation source; a rotation mechanism configured to support the radiation source and to rotate the radiation source around the couch; a sensor configured to detect radiation transmitted through the treatment target; and a control unit configured to control the radiation source and the rotation mechanism, and the control unit sets an irradiation plan in which an irradiation range of first irradiation and an irradiation range of second irradiation are partially overlapped, and controls a radiation dose for an overlapping portion based on a detection result obtained by the sensor.