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1. 发明授权

US08971480B2 System and method for mounting x-ray tube on a CT gantry for high G-load applications 有权
标题翻译：用于在高G负载应用的CT机架上安装X射线管的系统和方法
公开(公告)号：US08971480B2
公开(公告)日：2015-03-03
申请号：US13913088
申请日：2013-06-07
申请人： General Electric Company
发明人： Ron Kent Hockersmith , Michael Scott Hebert , Kenwood P. Dayton , Alexander Thomas Ryan
IPC分类号： G01N23/00 , H05G1/02 , G01N23/04
CPC分类号： G01N23/046 , A61B6/035 , A61B6/0457 , A61B6/4021 , A61B6/5205 , A61B6/54 , Y10T29/49948
摘要： A mounting structure for mounting an x-ray tube on a CT rotatable gantry is disclosed. The mounting structure includes base plates that are boltable to the CT rotatable gantry and have bearing strut connections formed thereon. Spherical bearing struts are provided in the mounting structure to mechanically couple the x-ray tube to the base plates, with the spherical bearing struts each having a first end secured in a respective bearing strut connection of the x-ray tube casing and a second end secured in a respective bearing strut connection of the base plates. The spherical bearing struts constrain a gantry-load direction displacement of the x-ray tube and enable rotation and displacement of the x-ray tube around at least one axis of rotation or in one direction other than a gantry load direction, so as to accommodate thermal displacements in the x-ray tube created during operation thereof.
摘要翻译：公开了一种用于将X射线管安装在CT可旋转机架上的安装结构。该安装结构包括可与CT可旋转机架螺栓连接并具有形成在其上的承载支柱连接的基板。在安装结构中设置有球面轴承支柱以将X射线管机械地联接到基板，其中球面轴承支柱各自具有固定在x射线管壳体的相应支承支柱连接件中的第一端和第二端固定在基板的各自的支承支柱连接中。球面轴承支柱约束X射线管的龙门架载荷方向位移，并使X射线管围绕至少一个旋转轴线或除了龙门架载荷方向以外的一个方向旋转和移动，以便容纳在其操作期间产生的X射线管中的热位移。

2. 发明申请

US20140362969A1 SYSTEM AND METHOD FOR MOUNTING X-RAY TUBE ON A CT GANTRY FOR HIGH G-LOAD APPLICATIONS 有权
标题翻译：用于安装高G负载应用的CT GANTRY上的X射线管的系统和方法
公开(公告)号：US20140362969A1
公开(公告)日：2014-12-11
申请号：US13913088
申请日：2013-06-07
申请人： General Electric Company
发明人： Ron Kent Hockersmith , Michael Scott Hebert , Kenwood P. Dayton , Alexander Thomas Ryan
IPC分类号： H05G1/02 , G01N23/04
CPC分类号： G01N23/046 , A61B6/035 , A61B6/0457 , A61B6/4021 , A61B6/5205 , A61B6/54 , Y10T29/49948
摘要： A mounting structure for mounting an x-ray tube on a CT rotatable gantry is disclosed. The mounting structure includes base plates that are boltable to the CT rotatable gantry and have bearing strut connections formed thereon. Spherical bearing struts are provided in the mounting structure to mechanically couple the x-ray tube to the base plates, with the spherical bearing struts each having a first end secured in a respective bearing strut connection of the x-ray tube casing and a second end secured in a respective bearing strut connection of the base plates. The spherical bearing struts constrain a gantry-load direction displacement of the x-ray tube and enable rotation and displacement of the x-ray tube around at least one axis of rotation or in one direction other than a gantry load direction, so as to accommodate thermal displacements in the x-ray tube created during operation thereof.
摘要翻译：公开了一种用于将X射线管安装在CT可旋转机架上的安装结构。该安装结构包括可与CT可旋转机架螺栓连接并具有形成在其上的承载支柱连接的基板。在安装结构中设置有球面轴承支柱以将X射线管机械地联接到基板，其中球面轴承支柱各自具有固定在x射线管壳体的相应支承支柱连接件中的第一端和第二端固定在基板的各自的支承支柱连接中。球面轴承支柱约束X射线管的龙门架载荷方向位移，并使X射线管围绕至少一个旋转轴线或除了龙门架载荷方向以外的一个方向旋转和移动，以便容纳在其操作期间产生的X射线管中的热位移。

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