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1. 发明授权

US08681930B2 High speed rotating gantry 有权
标题翻译：高速旋转龙门架
公开(公告)号：US08681930B2
公开(公告)日：2014-03-25
申请号：US12742131
申请日：2008-11-04
申请人： Ronald B. Sharpless , Rosemarie Sheridan , John P. Cressman
发明人： Ronald B. Sharpless , Rosemarie Sheridan , John P. Cressman
IPC分类号： A61B6/03
CPC分类号： A61B6/035
摘要： A medical imaging apparatus includes a stationary gantry and a generally spool-shaped rotating gantry (304), which rotates about an examination region about a longitudinal axis. The rotating gantry includes a first flange (320), a second flange (322), and a plurality of elongate structural elements (402) that are disposed between and couple' the first and second flanges. The first flange (320) is rotatably coupled to the stationary gantry, and the second flange (322) extends radially in a plane perpendicular to the longitudinal axis, thereby providing radial stiffness for the rotating gantry. A radiation source is affixed to the rotating gantry between the first and second flanges, and a detector array is affixed to the rotating gantry between the first and second flanges, opposite the examination region from the radiation source.
摘要翻译：一种医疗成像设备包括固定机架和大体上为阀芯形的旋转机架（304），其围绕围绕纵向轴线的检查区域旋转。旋转机架包括第一凸缘（320），第二凸缘（322）以及设置在第一和第二凸缘之间并连接第一和第二凸缘的多个细长结构元件（402）。第一凸缘（320）可旋转地联接到固定机架，并且第二凸缘（322）在垂直于纵向轴线的平面中径向延伸，从而为旋转机架提供径向刚度。辐射源固定在第一和第二凸缘之间的旋转机架上，并且检测器阵列固定在与辐射源相对的检查区域的第一和第二凸缘之间的旋转机架上。

2. 发明申请

US20100266105A1 HIGH SPEED ROTATING GANTRY 有权
标题翻译：高速旋转GANTRY
公开(公告)号：US20100266105A1
公开(公告)日：2010-10-21
申请号：US12742131
申请日：2008-11-04
申请人： Ronald B. Sharpless , Rosemarie Sheridan , John P. Cressman
发明人： Ronald B. Sharpless , Rosemarie Sheridan , John P. Cressman
IPC分类号： A61B6/03
CPC分类号： A61B6/035
摘要： A medical imaging apparatus includes a stationary gantry and a generally spool-shaped rotating gantry (304), which rotates about an examination region about a longitudinal axis. The rotating gantry includes a first flange (320), a second flange (322), and a plurality of elongate structural elements (402) that are disposed between and couple' the first and second flanges. The first flange (320) is rotatably coupled to the stationary gantry, and the second flange (322) extends radially in a plane perpendicular to the longitudinal axis, thereby providing radial stiffness for the rotating gantry. A radiation source is affixed to the rotating gantry between the first and second flanges, and a detector array is affixed to the rotating gantry between the first and second flanges, opposite the examination region from the radiation source.
摘要翻译：一种医疗成像设备包括固定机架和大体上为阀芯形的旋转机架（304），其围绕围绕纵向轴线的检查区域旋转。旋转机架包括第一凸缘（320），第二凸缘（322）以及设置在第一和第二凸缘之间并连接第一和第二凸缘的多个细长结构元件（402）。第一凸缘（320）可旋转地联接到固定机架，并且第二凸缘（322）在垂直于纵向轴线的平面中径向延伸，从而为旋转机架提供径向刚度。辐射源固定在第一和第二凸缘之间的旋转机架上，并且检测器阵列固定在与辐射源相对的检查区域的第一和第二凸缘之间的旋转机架上。

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