Head radiation therapy system and setup device thereof
A radiation therapy and head technology, applied in the field of head radiation therapy system and its components, can solve the problems of cumbersome process, manual intervention, inaccurate positioning, etc., and achieve the effect of simple and reliable operation, saving time and precise positioning
Active Publication Date: 2014-12-10
OUR NEW MEDICAL TECH
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Problems solved by technology
[0003] The purpose of the present invention is to provide a head radiotherapy system and its positioning device, by setting a motor transmission mechanism to control the movement of the stereotaxic head frame assembly, the head radiotherapy system and its positioning device can accurately position the stereotaxic The head frame assembly solves the problems of multiple manual interventions, cumbersome process and inaccurate positioning when positioning multiple targets manually
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[0040] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0041] figure 1 It is a schematic diagram of the positioning device of the head radiotherapy system in the prior art of the present invention, such as figure 1 The shown stereotaxic head frame assembly 1 adopts a mechanical sliding rail and sliding block cooperation structure, and the position of the stereotaxic head frame assembly is adjusted manually.
[0042] The head radiation therapy system of the present invention includes a radiation device, a treatment bed fixedly connected to the radiation device, and a positioning device fixedly connected to the treatment bed.
[0043] figure 2 It is ...
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The invention provides a head radiation therapy system and a setup device thereof. The setup device comprises a three-dimensional positioning head rest component, and a first automatic positioning segment and a second automatic positioning segment which are symmetrically arranged on two sides of the three-dimensional positioning head rest component, wherein each automatic positioning segment comprises a horizontal transverse automatic positioning component with a horizontal transverse motor transmission mechanism, a vertical automatic positioning component with a vertical motor transmission mechanism, and a horizontal longitudinal automatic positioning component with a horizontal longitudinal motor transmission mechanism and can automatically drive the three-dimensional positioning head rest component to move in the horizontal transverse direction, the vertical direction and the horizontal longitudinal direction for positioning; and each automatic positioning segment also comprises a rotary positioning component which is arranged on the horizontal longitudinal automatic positioning component and can rotate the three-dimensional positioning head rest component. The head radiation therapy system and the setup device thereof are simply and reliably operated and high in positioning accuracy, the problems of multi-target repeated manual intervention, complex process and low positioning accuracy of manual positioning are solved, therapy time is saved, and a therapy effect is improved.
Description
technical field [0001] The invention relates to a head radiotherapy system and its components, in particular to a positioning device for the head radiotherapy system. Background technique [0002] The positioning device in the current head radiation therapy system adopts manual adjustment operation. During treatment, the human head is first fixed on the stereotaxic head frame assembly, and then extended into the manual positioning device together to locate the radiation position of the head. When adjusting the stereotaxic head frame assembly and the position of the human head manually, it often requires multiple operations to determine the correct position. The manual operation of the human head is inconvenient to move, resulting in low movement accuracy, resulting in inaccurate positioning and invalid treatment. Contents of the invention [0003] The purpose of the present invention is to provide a head radiotherapy system and its positioning device, by setting a motor t...
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IPC IPC(8): A61N5/00
Inventor 陈纳新
Owner OUR NEW MEDICAL TECH