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Mouse radiotherapy test device

A radiation therapy and test device technology, which is applied in X-ray/γ-ray/particle irradiation therapy, medical science, equipment for restraining animals, etc., can solve the problems of precise movement and inability to rotate mice accurately, and achieve the goal of improving stability Effect

Pending Publication Date: 2021-11-02
SUN YAT SEN MEMORIAL HOSPITAL SUN YAT SEN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is: the existing mouse stereotaxic device cannot accurately rotate the mouse and move it forward, backward and left and right.

Method used

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Examples

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Embodiment Construction

[0024] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0025] In describing the present invention, it should be understood that the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom" and the like are used herein to indicate The orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation or be configured in a specific orientation. and operation, and therefore should not be construed as limiting the invention.

[0026] Such as figure 1 As shown, a...

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Abstract

The invention relates to the technical field of operation test devices, and discloses a mouse radiotherapy test device, which comprises a rotating seat, a sliding plate and a fixed table; the rotating seat comprises a base and a rotating ring, the rotating ring is installed on the base in a rotating mode, the rotating ring is provided with a first sliding rail extending horizontally, and the surface of the base is provided with a circle of first scale marks along the outer edge of the rotating ring; the sliding plate is mounted on the first sliding rail, slides along the first sliding rail and is provided with a plurality of second scale marks, and the second scale marks are arranged at intervals along the first sliding rail; a placing position for fixing a mouse is arranged on the fixing table, a second sliding rail extending horizontally is arranged on the fixing table, the extending direction of the second sliding rail is perpendicular to the extending direction of the first sliding rail, the fixing table is installed on the sliding plate through the second sliding rail, the fixing table slides in the extending direction of the second sliding rail, and a plurality of third scale marks are arranged on the fixing table; and the third scale marks are arranged at intervals along the second sliding rail, and the angle and the horizontal position of the mouse on the placing position can be accurately adjusted at any time.

Description

technical field [0001] The invention relates to the technical field of surgical test devices, in particular to a mouse radiation therapy test device. Background technique [0002] At present, radiotherapy is the main method for the treatment of head and neck tumors, but the incidence of radiation brain injury after radiotherapy is as high as 28.5%, and radiation brain injury can cause obvious neuropsychiatric symptoms, and even endanger the lives of patients. [0003] The brain-releasing mouse model is an important means to study the mechanism of brain-releasing and new therapeutic strategies. When using a medical linear accelerator X-knife to perform stereotactic radiotherapy on the mouse brain, on the one hand, the head of the mouse needs to be firmly fixed; plan design. [0004] The existing stereotaxic device for mice only simply fixes the head, but lacks the functions of precise rotation and precise movement forward, backward and left and right, which leads to the nee...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61N5/10A61D3/00
CPCA61N5/10A61D3/00A61N2005/1097
Inventor 唐亚梅赵晓慧石俊田黄江华马玉家符立人刘世杰王在瑞刘宜敏
Owner SUN YAT SEN MEMORIAL HOSPITAL SUN YAT SEN UNIV
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