Title:
RAY SOURCE MECHANISM AND STATIC COMPUTED TOMOGRAPHY EQUIPMENT
Document Type and Number:
WIPO Patent Application WO/2024/032357
Kind Code:
A1
Abstract:
A ray source mechanism, comprising: a body (22) configured for emittingrays; a pulling assembly (21) configured for limiting the position of the body (22) relative to a machine frame (1) and allowing the body (22) to rotate around a first axis of the pulling assembly (21) between a closed position near the machine frame (1) and an open position away from the machine frame (1); and a first supporting assembly (23) mounted at a lower end of the body (22) to support the lower end of the body (22) to smoothly rotate around a first axis relative to a first working surface located below the first supporting assembly (23), wherein a portion of the first supporting assembly (23) transitions between a detached state from the first working surface and a contact state with the first working surface when the body (22) is in a detachment process from the closed position, so as to adjust the contact area between the first supporting assembly (23) and the first working surface. Further provided is a computed tomography equipment, comprising a machine frame (1), a detector mechanism (3), and a ray source mechanism (2). The ray source mechanism (2) is configured to move between a closed position shielding the detector mechanism (3) and an open position exposing the detector mechanism (3).
Inventors:
CHEN ZHIQIANG (CN)
ZHANG LI (CN)
LI YUANJING (CN)
HUANG QINGPING (CN)
JI CHAO (CN)
ZHOU YONG (CN)
DING HUI (CN)
ZHANG LI (CN)
LI YUANJING (CN)
HUANG QINGPING (CN)
JI CHAO (CN)
ZHOU YONG (CN)
DING HUI (CN)
Application Number:
PCT/CN2023/108790
Publication Date:
February 15, 2024
Filing Date:
July 24, 2023
Export Citation:
Assignee:
UNIV TSINGHUA (CN)
NUCTECH CO LTD (CN)
NUCTECH CO LTD (CN)
International Classes:
E06B5/00; A61B6/03
Foreign References:
| CN213710861U | 2021-07-16 | |||
| CN213450003U | 2021-06-15 | |||
| CN217085827U | 2022-07-29 | |||
| US20150164448A1 | 2015-06-18 | |||
| CN103018782A | 2013-04-03 | |||
| US20120140884A1 | 2012-06-07 |
Attorney, Agent or Firm:
CHINA SCIENCE PATENT & TRADEMARK AGENT LTD. (CN)
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