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:
May. 15, 2018
Filed:
Dec. 10, 2014
National Cancer Center, Gyeonggi-do, KR;
Dong Ho Shin, Gyeonggi-do, KR;
Me Young Kim, Gangwon-do, KR;
Joo Young Kim, Gyeonggi-do, KR;
Jae Man Son, Seoul, KR;
Se Byeong Lee, Gyeonggi-do, KR;
Young Kyung Lim, Gyeonggi-do, KR;
Ui Jung Hwang, Gyeonggi-do, KR;
NATIONAL CANCER CENTER, Gyeonggi-do, KR;
Abstract
Disclosed is a proton beam detection device comprising a sensor having optical fiber of an arrangement structure capable of accurately and efficiently detecting proton dose distribution such as bragg peak, spread out bragg peak (SOBP) and symmetry of a therapeutic proton beam emitted in a scattering mode. The proton beam detection device, which detects a proton beam emitted from a proton beam source in a scattering mode, comprises a sensor having a plurality of detection modules including reference optical fiber and detection optical fiber having a length longer than the length of the reference optical fiber, the plurality of detection modules being diagonally arranged in the depth direction along which the proton beam emitted from the proton beam source proceeds.