Title:
CT SCANNING DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/238861
Kind Code:
A1
Abstract:
Provided is a CT scanning device, comprising: a support frame; a sliding ring rotatably mounted on the support frame; a driving mechanism mounted on the support frame and comprising a driving wheel; a plurality of guide wheels mounted on the support frame; and an endless belt that is enclosed to form a closed periphery. The endless belt is in contact with the sliding ring, the driving wheel, and the guide wheels, so that the driving wheel drives the sliding ring and the guide wheels to rotate by means of the endless belt. At the outer side of the periphery, the sliding ring is in contact with the endless belt. When mounting, maintaining, or replacing the endless belt, other parts on the periphery of the sliding ring do not need to be completely detached, and the operation time of binding the endless belt to the sliding ring or removing the endless belt from the sliding ring can be remarkably shortened.
Inventors:
CHEN ZHIQIANG (CN)
ZHANG LI (CN)
HUANG QINGPING (CN)
HONG MINGZHI (CN)
ZHANG LIGUO (CN)
LI GUIPEI (CN)
ZHANG LI (CN)
HUANG QINGPING (CN)
HONG MINGZHI (CN)
ZHANG LIGUO (CN)
LI GUIPEI (CN)
Application Number:
PCT/CN2021/095512
Publication Date:
December 02, 2021
Filing Date:
May 24, 2021
Export Citation:
Assignee:
UNIV TSINGHUA (CN)
NUCTECH CO LTD (CN)
NUCTECH CO LTD (CN)
International Classes:
G01N23/046; G01V5/00
Foreign References:
| CN111856600A | 2020-10-30 | |||
| CN206499473U | 2017-09-19 | |||
| CN2475117Y | 2002-01-30 | |||
| CN203510301U | 2014-04-02 | |||
| CN104490414A | 2015-04-08 | |||
| CN205328313U | 2016-06-22 |
Attorney, Agent or Firm:
CHINA SCIENCE PATENT & TRADEMARK AGENT LTD. (CN)
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