Xiaoyan Zhang,Chad A. Smith,Yan Guo Yang,Kiyomi Abeshima
申请号：
US16719210
公开号：
US20200205752A1
申请日:
2019.12.18
申请国别(地区):
US
年份:
2020
代理人:
摘要：
The present invention relates to a gantry of a CT scanning device comprising: a first housing having a first bore； a second housing having a second bore, disposed opposite to the first housing, wherein there is a gap between the first bore and the second bore, as a ray scanning bore； a scan window assembly comprising an annular window body having an inner surface and an outer surface, the scan window assembly being engaging-locked with the first housing and the second housing and sealing and covering the ray scanning bore. In this way, the engaging-lock can restrict deformation of the annular window body when an external force is applied on the scan window assembly, and the sealing can prevent liquid in the first and second housing from leaking out and prevent liquid inside the scan window assembly from leaking into the first and second housing.
