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a radiotherapy device

A radiation therapy and equipment technology, applied in the field of radiation therapy equipment, can solve problems such as isocenter offset

Active Publication Date: 2022-02-08
CYBERMED TECH XIAN +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention provides a radiotherapy device, the cantilever is supported by a support frame, and the support frame can rotate together with the cantilever driven by the cantilever, so as to solve the problem of isocenter deviation caused by the sagging of the treatment head

Method used

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Embodiment Construction

[0022] The technical solutions of the present invention will be further described in more detail below in conjunction with specific embodiments. Apparently, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0023] The application provides a radiotherapy device, for example, such as image 3 Shown, comprise: frame 1, cantilever 2 and treatment head 3, wherein, cantilever 2 comprises connection end 22 and free end 21, connection end 22 of cantilever 2 is connected with frame 1, and the free end 21 of cantilever 2 is connected with treatment head 3 connections. Such as image 3 As shown, the radiotherapy equipment further includes a supporting device 5 , which is arranged between the free end 21 and the conne...

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Abstract

The invention discloses a radiotherapy device, relates to the technical field of medical devices, and solves the problem of the isocenter deviation caused by the sagging of the treatment head in the radiotherapy device in the related art. A radiotherapy device, comprising: a frame, a cantilever, and a treatment head, wherein the cantilever includes a connecting end and a free end, the connecting end of the cantilever is connected to the frame, and the free end of the cantilever is connected to the The treatment head is connected; it also includes a support device, the support device is arranged between the free end of the cantilever and the connection end, and is connected with the cantilever and / or the treatment head.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a radiotherapy device. Background technique [0002] Radiation therapy is a common cancer treatment. Radiotherapy equipment in the related art, such as figure 1 As shown, it includes a frame 1, a cantilever 2 (C-shaped arm), a treatment head 3 and a treatment bed 4, wherein the treatment head 3 can emit radiation beams, the frame 1 is fixed on the ground, and the cantilever 2 is connected to the frame 1 , and the cantilever 2 can drive the treatment head 3 to rotate along the rotation axis 11 . The intersection point of the center of the radiation beam and the rotation axis 11 is the "isocenter 12". The patient is located on the treatment bed 4, and the tumor is corresponding to the position of the isocenter 12, so as to realize radiation therapy for the tumor. [0003] Such as figure 2 As shown, due to the weight of the treatment head 3 and the excessive size of the...

Claims

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Application Information

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IPC IPC(8): A61N5/00
CPCA61N5/00
Inventor 刘海峰肖世群杨勇强
Owner CYBERMED TECH XIAN