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Medical linear accelerator treatment device

A technology of a linear accelerator and a treatment device, which is applied in the directions of treatment, X-ray/γ-ray/particle irradiation, radiotherapy, etc., can solve the problems of insufficient positioning accuracy and rigidity of the rotating component of the treatment head, and the inability to realize positioning adjustment and treatment, etc. Achieve the effect of improving positioning accuracy and rotational rigidity, protecting wire harnesses, and improving positioning accuracy

Pending Publication Date: 2019-09-17
MASEP MEDICAL SCI & TECH DEV SHENZHEN
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Problems solved by technology

During the treatment process of the existing accelerator treatment head, the positioning accuracy and rigidity of the rotating assembly of the treatment head are insufficient, and it is impossible to achieve fast and accurate positioning adjustment and treatment

Method used

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  • Medical linear accelerator treatment device
  • Medical linear accelerator treatment device
  • Medical linear accelerator treatment device

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Embodiment Construction

[0043] In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following will describe in detail with reference to the drawings and specific embodiments.

[0044] Such as Figures 1-1 to 3 Shown, a kind of medical linear accelerator treatment device of the embodiment of the present invention, described medical linear accelerator comprises accelerator frame 1, treatment head 2 and double-end support treatment couch 3, and described accelerator frame comprises fixed frame 101, rotating Bracket 102, gear rotation positioning device 103 and wire harness drag chain mechanism, the rotating bracket 102 is connected to the fixed frame 101 through the gear rotation positioning device 103, and the wire harness is connected to the rotating bracket 102 through the wire harness drag chain mechanism;

[0045] The rotating bracket 102 is provided with a treatment head installation frame 104, and the wire harness is connec...

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Abstract

The invention provides a medical linear accelerator treatment device. The medical linear accelerator treatment device comprises an accelerator machine frame, a treatment head and a double-end supporting treatment couch, wherein the accelerator machine frame comprises a fixed machine frame, a rotating machine frame, a gear rotating positioning device and a wire harness hauling chain mechanism; the rotating machine frame is rotatably connected with the fixed machine frame through the gear rotating positioning device; a treatment head mounting frame is arranged on the rotating machine frame; a wire harness is connected with a treatment head on the treatment head mounting frame through the wire harness hauling chain mechanism; and the double-end supporting treatment couch comprises a treatment couch body and an auxiliary supporting device. Through the adoption of the medical linear accelerator treatment device disclosed by the invention, components can mutually cooperate to complete treatment; the treatment head can increase the positioning accuracy, the adjustment rigidity and the speed of the treatment head, so that quick and accurate treatment is guaranteed; quick rotating positioning of a medical linear accelerator is guaranteed through the gear rotating positioning device, positioning accuracy and rotating rigidity are effectively improved, the situation that when the medical linear accelerator is subjected to quick rotating positioning, stable electric power and stable data command transmission are provided for an accelerator is further guaranteed, and the wire harness is effectively protected.

Description

technical field [0001] The invention relates to the technical field of medical accelerator manufacturing, in particular to a medical linear accelerator treatment device. Background technique [0002] In recent years, radiotherapy is one of the important methods of tumor treatment, and medical linear accelerator is the most used equipment for radiotherapy. Radiation therapy methods include general radiation therapy, intensity-modulated radiation therapy, image-guided radiation therapy, stereotactic radiation therapy, etc. The role of the medical linear accelerator treatment head is to provide radiation beams that meet certain uniformity and symmetry requirements, and limit the radiation beams to a certain area, so as to obtain radiation fields of different sizes, shapes and angles required by clinical practice. During the treatment process of the existing accelerator treatment head, the positioning accuracy and rigidity of the rotating assembly of the treatment head are insu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61N5/10
CPCA61N5/10A61N5/1081A61N2005/1097
Inventor 徐涛王刚陈晋范金吴智生
Owner MASEP MEDICAL SCI & TECH DEV SHENZHEN
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