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发明授权
CN101116619B X射线诊断装置 有权 转让 复审申请

X射线诊断装置
摘要：
X射线诊断装置包括：在一端处以相对于地板面大致垂直相交的第一旋转轴为中心能够旋转地安装在地板面上的地板旋转臂(54)；在地板旋转臂的另一端处以相对于地板面大致垂直相交的第二旋转轴为中心能够旋转地安装的支架(53)；在支架上以与地板面大致平行的第三旋转轴为中心能够旋转地安装的臂保持件(52)；在臂保持件上以与地板面大致平行而且与第三旋转轴大致垂直相交的第四旋转轴为中心能够旋转地安装的大致C形臂(51)；安装在C形臂的一端上的X射线产生部(1)；安装在C形臂的另一端上的X射线检测部(2)，其中，大致C形臂位于地板旋转臂的正上方时，第三旋转轴和第四旋转轴交叉的同位中心点位于第一旋转轴上。
摘要（英）：

An X-ray diagnostic apparatus includes a floor rotating arm whose one end is mounted on a floor surface to be rotatable around a substantially vertical first rotation axis, a stand mounted on the other end of the floor rotating arm to be rotatable around a substantially vertical second rotation axis, an arm holder which is mounted on the stand so as to be rotatable around a substantially horizontal third rotation axis, a substantially C-shaped, C-arm which is mounted on the arm holder so as to be slidable/rotatable around a substantially horizontal fourth rotation axis, with an isocenter at which the fourth rotation axis intersects the third rotation axis being located on the first rotation axis when the C-arm is folded above the floor rotating arm, an X-ray generating unit mounted on oneend of the C-arm, and an X-ray detecting unit mounted on the other end of the C-arm.

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