Title:
COLLIMATING BODY AND MULTI-SOURCE FOCUSING RADIATION THERAPY HEAD
Document Type and Number:
WIPO Patent Application WO/2018/219077
Kind Code:
A1
Abstract:
The present utility model relates to the field of medical instruments, and provides a collimating body and a multi-source focusing radiation therapy head, which may adjust the shape of an irradiation field of a focal point, as well as radiation dosage. The collimating body comprises: a first collimating portion and a second collimating portion, the first collimating portion and the second collimating portion being arranged side by side and being closely attached; the first collimating portion is provided thereon with a first collimating hole set, and the second collimating portion is provided thereon with a second collimating hole set; the first collimating portion and the second collimating portion may be oppositely moved in a direction perpendicular to the side by side arrangement so as to align or stagger the first collimating hole set and the second collimating hole set.
Inventors:
LIU HAIFENG (CN)
Application Number:
PCT/CN2018/084648
Publication Date:
December 06, 2018
Filing Date:
April 26, 2018
Export Citation:
Assignee:
WUHAN CYBERMED SYSTEM CO LTD (CN)
International Classes:
A61N5/10
Domestic Patent References:
| WO2003047695A1 | 2003-06-12 |
Foreign References:
| CN105708484A | 2016-06-29 | |||
| CN106334274A | 2017-01-18 | |||
| CN105727449A | 2016-07-06 | |||
| JP2010068908A | 2010-04-02 |
Attorney, Agent or Firm:
SHENZHEN HYVISION INTELLECTUAL PROPERTY ATTORNEY (CN)
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