Double arm medical electron linear accelerator frame
A technology of linear accelerators and electrons, applied in the direction of linear accelerators, electrical components, accelerators, etc.
Inactive Publication Date: 2020-12-22
GUANGDONG MEDICAL UNIV
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Problems solved by technology
[0003] Based on this, it is necessary to provide a dual-arm medical electron linear accelerator frame with simple operation and large irradiation area for the problems existing in the existing dual-arm medical electron linear accelerator frame.
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[0021] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the associated drawings. Preferred embodiments of the invention are shown in the accompanying drawings. However, the present invention can be embodied in many different forms and is not limited to the embodiments described herein. On the contrary, these embodiments are provided to make the understanding of the disclosure of the present invention more thorough and comprehensive.
[0022] It should be noted that when an element is referred to as being “fixed” to another element, it can be directly on the other element or there can also be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present. In addition, the term "and / or" in this article is only an association relationship describing associated o...
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The invention relates to a double-arm medical electron linear accelerator frame. The frame comprises a main body frame, an arc-shaped headstock, an arc-shaped counterweight frame and a swing driving mechanism, wherein the arc-shaped headstock, the arc-shaped counterweight frame and the swing driving mechanism are mounted on the main body frame. A first swing opening and a second swing opening areformed in the two ends of the body frame. First guide rail seats are installed on the two inner walls, opposite to the first swing opening, of the body frame, and second guide rail seats are installedon the two inner walls, opposite to the second swing opening, of the body frame. A first arc-shaped rack and two first arc-shaped guide rails are installed on the arc headstock, and the first arc guide rails are located on the first guide rail seats. A second arc-shaped rack and two second arc-shaped guide rails are installed on the arc-shaped counterweight frame; and the second arc-shaped guiderails are located on the second guide rail seats. The swing driving mechanism is connected with the first arc-shaped rack and the second arc-shaped rack and used for driving the arc-shaped headstock and the arc-shaped counterweight frame to swing at the same angle and in the same rotation direction. The double-arm medical electron linear accelerator frame is easy to operate and large in irradiation area.
Description
technical field [0001] The invention relates to the technical field of medical equipment, in particular to a dual-arm medical electron linear accelerator frame. Background technique [0002] The medical electron linear accelerator is a biomedical particle accelerator device used for radiotherapy of tumors. A charged particle accelerator is an electromagnetic device that accelerates various types of charged particles to higher energies by artificial means with the help of different forms of electric fields. It is often called "particle accelerator", or "accelerator" for short. To make charged particles gain energy, there must be an accelerating electric field. According to the different types of accelerated particles, the different forms of the accelerating electric field, and the different trajectories followed by the particle acceleration process, it is divided into various types of accelerators. However, due to the limitation of the frame of the existing medical electron...
Claims
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IPC IPC(8): H05H9/00H05H7/22
CPCH05H7/22H05H9/00
Inventor 张怀岺
Owner GUANGDONG MEDICAL UNIV