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US 10,478,138 B2Granted
RT-CT integrated device
AssigneeShenyang Neusoft Medical Systems Co., Ltd.
InventorsShenghui Tian, Donghui Han, Xinzhi Tian, Guotao Zhao, Peng Zhou
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Abstract
An RT-CT integrated device comprising an RT system and a CT system is disclosed. The radiation-therapy centerline of the RT system and the scanning centerline of the CT system are on a same axis, and the RT system and the CT system are located at a same end of a treatment table.
Claims16
A radiation therapy computed tomography (RT-CT) integrated device comprising a radiation therapy (RT) device and a computed tomography (CT) device, wherein,
- a radiation-therapy centerline of the radiation therapy (RT) device and a scanning centerline of the computed tomography (CT) device are on a same axis,
- the radiation therapy (RT) device and the computed tomography (CT) device are at a same end of a treatment table;
- the radiation therapy (RT) device and the computed tomography (CT) device are integrated onto a support system;
- the support system comprises a support base provided with a mounting portion,
- the computed tomography (CT) device comprises a computed tomography (CT) device rotatable gantry,
- the radiation therapy (RT) device comprises a radiation therapy (RT) device rotatable gantry,
- the computed tomography (CT) device rotatable gantry is provided with a computed tomography (CT) device ray emitter and a computed tomography (CT) device ray receiver,
- the radiation therapy (RT) device rotatable gantry is provided with a radiation therapy (RT) device ray emitter,
- the computed tomography (CT) device rotatable gantry and the radiation therapy (RT) device rotatable gantry are both socket-jointed on the mounting portion, and are disposed coaxially with the mounting portion,
- the computed tomography (CT) device rotatable gantry and the radiation therapy (RT) device rotatable gantry are both fixed in an axial direction and a radial direction;
- the computed tomography (CT) device rotatable gantry and the radiation therapy (RT) device rotatable gantry are both rotatable along a circumferential direction;
- the radiation therapy (RT) device rotatable gantry, the computed tomography (CTS) device rotatable gantry and the mounting portion are socket-jointed sequentially in the axial direction,
- each socket-joint for connecting the radiation therapy (RT) device rotatable gantry, the computed tomography (CT) device rotatable gantry and the mounting portion sequentially is fixed in the axial direction and the radial direction;
- and
- each socket-joint for connecting the radiation therapy (RT) device rotatable gantry, the computed tomography (CT) device rotatable gantry and the mounting portion sequentially is rotatable along the circumferential direction.
12 more elements
A radiation therapy-computed tomography (RT-CT) integrated device comprising a radiation therapy (RT) device and a computed tomography (CT) device, wherein,
- a radiation-therapy centerline of the radiation therapy (RT) device and a scanning centerline of the computed tomography (CT) device are on a same axis,
- the radiation therapy (RT) device and the computed tomography (CT) device are at a same end of a treatment table;
- the radiation therapy (RT) device and the computed tomography (CT) device are integrated onto a support system;
- the radiation therapy (RT) device and the computed tomography (CT) device are independent from each other;
- the radiation therapy (RT) device comprises a radiation therapy (RT) device rotatable gantry, a radiation therapy (RT) device ray emitter set on the radiation therapy (RT) device rotatable gantry and a RT device drive part for driving the radiation therapy (RT) device rotatable gantry to rotate;
- the computed tomography (CT) device comprises a computed tomography (CT) device rotatable gantry having a computed tomography (CT) device scanning circle, wherein a diagnosis is performed within a scanning area of the computed tomography (CT) device scanning circle;
- the computed tomography (CT) device rotatable gantry and the radiation therapy (RT) device rotatable gantry are arranged along a same axis with a predetermined axial spacing, and
- the radiation therapy (RT) device rotatable gantry is provided with a first axial through hole extending to the computed tomography (CT) device scanning circle;
- the computed tomography (CT) device scanning circle protrudes from an end surface of the computed tomography (CT) device rotatable gantry and stretches into the first axial through hole;
- further comprising a radial spacing between the computed tomography (CT) device scanning circle and the first axial through hole.
7 more elements
Dependencies are inferred from the claim text.