Title:
RADIATION IRRADIATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2021/129158
Kind Code:
A1
Abstract:
The present invention provides a radiation irradiation system, comprising a radiation generating device and a carrying table, a beam generated by the radiation generating device irradiates an irradiated object on the carrying table, the radiation irradiation system further comprises a carrying table positioning device, the carrying table is supported by the carrying table positioning device, the carrying table positioning device comprises a positioning mechanism, the positioning mechanism comprises a linear shaft, the carrying table positioning device can horizontally move along the linear shaft, and the extending direction of the linear shaft is parallel to the irradiation direction of beams generated by the radiation generating device. According to the radiation irradiation system, in the positioning process of the carrying table, the whole carrying table positioning device horizontally moves along the direction parallel to the irradiation direction of the beam generated by the radiation generating device, most of the carrying table positioning device is located in the space between the linear shaft and the beam outlet, the radioactivity and shortened lifespan caused by the radiation of the various components of the carrying table positioning device are reduced.
Inventors:
GONG QIU-PING (CN)
CHEN WEI-LIN (CN)
CHEN WEI-LIN (CN)
Application Number:
PCT/CN2020/125833
Publication Date:
July 01, 2021
Filing Date:
November 02, 2020
Export Citation:
Assignee:
NEUBORON THERAPY SYSTEM LTD (CN)
International Classes:
A61B6/04; A61N5/10
Foreign References:
CN211675930U | 2020-10-16 | |||
CN103764039A | 2014-04-30 | |||
CN101217913A | 2008-07-09 | |||
CN102256562A | 2011-11-23 | |||
CN109464749A | 2019-03-15 | |||
US20100237257A1 | 2010-09-23 | |||
US20150327818A1 | 2015-11-19 |
Other References:
See also references of EP 4082440A4
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