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. 17, 2021
Filed:
Dec. 13, 2018
Our New Medical Technologies, Guangdong, CN;
Hao Yan, Guangdong, CN;
OUR NEW MEDICAL TECHNOLOGIES, Guangdong, CN;
Abstract
Provided are a method for tracking tumor location and a radiotherapy apparatus, relating to the field of medical equipment technology. The method is applied to a radiotherapy apparatus comprising a first detector and at least one radiation source, and comprises emitting, from the radiation source, ray beams having a predetermined intensity, the ray beams being partially scattered after passing through a body lesion; receiving, by the first detector, a portion of scattered ray beams to acquire scattering data of the lesion; determining a relative location relationship between the lesion and a target region according to the acquired scattering data; and adjusting at least one of the ray beam intensity, lesion location and target region location according to the determined relative location relationship, such that the lesion receives irradiation of the ray beams having an adjusted predetermined intensity at the target region location.