Ventilation type mouse radiotherapy experiment box

By introducing a sliding telescopic fixing block and a pressing rod structure into the mouse radiotherapy experimental chamber, the problem of cumbersome partition replacement in traditional devices is solved, enabling rapid partition replacement and improving experimental efficiency.

CN223831232UActive Publication Date: 2026-01-27THE FIRST AFFILIATED HOSPITAL OF GUANGDONG PHARMACEUTICAL UNIVERSITY
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Patent Information

Application Number
CN202422458581.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-11
Publication Date
2026-01-27
Estimated Expiration
2034-10-11

AI Technical Summary

Technical Problem

Traditional mouse radiotherapy chambers require cumbersome partition replacement to meet different needs, which affects experimental efficiency.

Method used

The structure employs a slidingly connected telescopic fixing block and a pressing rod, allowing for quick replacement of the partitions. The partitions can be easily installed and removed through the cooperation of the pressing block and the conical block.

Benefits of technology

It enables quick replacement of partitions to adapt to different experimental needs, thereby improving experimental efficiency and flexibility.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a ventilation type mouse radiotherapy experiment box which comprises a device body, a lower round box is arranged on the device body, a device bottom plate is fixedly connected to the lower round box, a partition plate fixing block is fixedly connected to the device bottom plate, a telescopic fixing block is fixedly connected to the fixing block, and the telescopic fixing block is fixedly connected to the lower round box. A telescopic sliding groove is formed in the telescopic fixing block, a limiting sliding block is slidably connected to the telescopic sliding groove, a telescopic block is fixedly connected to the limiting sliding block, an extension plate is fixedly connected to the limiting sliding block, an extrusion plate is fixedly connected to the extension plate, and a partition plate is arranged in the device body. A fixing shaft is fixedly connected to the partition plate, a pressing fixing block is slidably connected to the fixing shaft, a pressing rod is fixedly connected to the pressing fixing block, and a pressing connecting rod is fixedly connected to the pressing rod. The ventilation type mouse radiotherapy experiment box provided by the utility model has the effect of improving the experiment efficiency.
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Description

Technical Field

[0001] This utility model relates to the field of medical devices, and in particular to a ventilated mouse radiotherapy experimental chamber. Background Technology

[0002] In the field of biomedical research, especially in experiments involving radiotherapy in mice, the experimental chamber is an indispensable piece of equipment. The efficacy of radiotherapy depends on radiosensitivity. Radiotherapy of tumor-bearing mice is a commonly used radiosensitivity experiment. During the experiment, the irradiation of the mice needs to be taken into account. Radiotherapy of mice only needs to irradiate the tumor site. Therefore, it is important to protect the vital organs of the mice and avoid radiation damage to the mice, which could affect the experimental results or even cause death.

[0003] Traditional mouse radiotherapy chambers typically use fixed welding or screw fastening to install partitions. This method of fixing brings many inconveniences in actual use. First, when experimental needs change and the internal space layout of the chamber needs to be adjusted or the type of partitions needs to be changed, the process of disassembly and replacement is extremely cumbersome because the partitions are fixed too firmly, often requiring a lot of time and effort, which greatly affects the efficiency of the experiment.

[0004] Therefore, it is necessary to provide a ventilated mouse radiotherapy experimental chamber to solve the above-mentioned technical problems. Utility Model Content

[0005] This invention provides a ventilated mouse radiotherapy experimental chamber, which solves the problem that traditional devices cannot change partitions in a timely manner when facing different needs, resulting in a significant reduction in experimental efficiency.

[0006] To solve the above-mentioned technical problems, this utility model provides a ventilated mouse radiotherapy experimental chamber, comprising: a device body, a lower circular box on the device body, a device base plate fixedly connected to the lower circular box, a partition fixing block fixedly connected to the device base plate, a telescopic fixing block fixedly connected to the fixing block, a telescopic sliding groove on the telescopic fixing block, a limiting slider slidably connected to the telescopic sliding groove, a telescopic block fixedly connected to the limiting slider, an extension plate fixedly connected to the limiting slider, a pressing plate fixedly connected to the extension plate, a partition inside the device body, a fixed shaft fixedly connected to the partition, a pressing fixing block slidably connected to the fixed shaft, a pressing rod fixedly connected to the pressing fixing block, a pressing connecting rod fixedly connected to the pressing rod, a conical block fixedly connected to the pressing connecting rod, a limiting hole on the fixed shaft, a telescopic spring inside the telescopic fixing block, and a pressing spring circumferentially arranged on the pressing rod.

[0007] Preferably, the lower cylindrical box is provided with ventilation holes, the main body of the device is provided with a cover plate, and the cover plate is provided with an illumination hole.

[0008] Preferably, a handle is fixedly connected to the cover plate, and a pressing block is fixedly connected to the pressing rod.

[0009] Preferably, one end of the telescopic spring is fixedly connected to the limiting slider, and the other end of the telescopic spring is fixedly connected to the telescopic fixing block.

[0010] Preferably, a pressing limiting block is fixedly connected to the fixed shaft, one end of the pressing spring is fixedly connected to the pressing limiting block, and the other end of the pressing spring is fixedly connected to the pressing fixing block.

[0011] Preferably, a rotating block is fixedly connected to the handle, an adjusting plate is fixedly connected to the handle, an adjusting hole is provided on the adjusting plate, the adjusting plate is rotatably connected to the cover plate, a guide groove is provided on the cover plate, and a guide block is slidably connected to the guide groove.

[0012] Preferably, a classification label is fixedly connected to the partition.

[0013] Compared with related technologies, the ventilated mouse radiotherapy chamber provided in this utility model has the following beneficial effects:

[0014] When using this device, if different types of septa are needed for mice of different sizes, the pressing block can be pressed first. This will cause the cone block to move downwards, squeezing the compression plate. The compression plate will then move the limiting slider, which in turn will cause the telescopic block to retract. At this point, the septa can be removed, and the new septa can be installed. Simply install the new septa directly onto the septa fixing block to complete the replacement. This device adds the ability to quickly change different types of septa for different types of mice to perform separation experiments. Different experiments may require different spatial layouts and partitions. Some experiments may require separating mice by sex, while others may require separating them by treatment stage. Quickly changing septa can quickly meet these different needs. For experiments studying different types of tumors or diseases, different septa types can create a more suitable environment for specific experiments, thereby improving experimental efficiency. Attached Figure Description

[0015] Figure 1 A schematic diagram of the structure of a first embodiment of a ventilated mouse radiotherapy experimental chamber provided for this utility model;

[0016] Figure 2 for Figure 1 The diagram shows the interior of the lower circular box.

[0017] Figure 3 for Figure 2 The diagram shows the partition structure.

[0018] Figure 4 for Figure 2 The diagram shows a cross-sectional view of the partition fixing block.

[0019] Figure 5 for Figure 3 The diagram shows a sectional view of a fixed scribe line.

[0020] Figure 6 A schematic diagram of the structure of a second embodiment of a ventilated mouse radiotherapy experimental chamber provided for this utility model;

[0021] Figure 7 for Figure 6 The diagram shows the internal structure of the lower circular box.

[0022] Figure 8 for Figure 6 The diagram shows the cover plate structure.

[0023] The following are the labeling elements in the diagram: 1. Main body of the device; 2. Irradiation hole; 3. Handle; 4. Cover plate; 5. Ventilation hole; 6. Lower round box; 7. Partition plate; 8. Partition plate fixing block; 9. Pressing block; 10. Pressing limiting block; 11. Telescopic fixing block; 12. Fixing groove; 13. Limiting component; 14. Mounting plate; 15. Telescopic spring; 16. Telescopic slide; 17. Pressure plate; 18. Pressing fixing block; 19. Fixing shaft; 20. Pressing rod; 21. Pressing connecting rod; 22. Limiting hole; 23. Conical block; 24. Pressing spring; 25. Rotating block; 26. Classification label; 27. Guide groove; 28. Guide block; 29. ​​Adjustment hole; 30. Adjustment plate; 31. Device base plate. Detailed Implementation

[0024] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0025] First Embodiment

[0026] Please refer to the following: Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 ,in, Figure 1 A schematic diagram of the structure of a first embodiment of a ventilated mouse radiotherapy experimental chamber provided for this utility model; Figure 2 for Figure 1 The diagram shows the interior of the lower circular box. Figure 3 for Figure 2 The diagram shows the partition structure. Figure 4 for Figure 2 The diagram shows a cross-sectional view of the partition fixing block. Figure 5 for Figure 3The diagram shows a sectional view of a fixed axis. A ventilated mouse radiotherapy experimental chamber includes: a main body 1, a lower circular box 6 mounted on the main body 1, a base plate 31 fixedly connected to the lower circular box 6, a partition fixing block 8 fixedly connected to the base plate 31, a telescopic fixing block 11 fixedly connected to the fixing block 8, a telescopic sliding groove 16 formed on the telescopic fixing block 11, a limiting slider 14 slidably connected to the telescopic sliding groove 16, a telescopic block 13 fixedly connected to the limiting slider 14, an extension plate 12 fixedly connected to the limiting slider 14, a compression plate 17 fixedly connected to the extension plate 12, a partition 7 disposed inside the main body 1, and a fixed axis fixedly connected to the partition 7. 19. A pressing fixing block 18 is slidably connected to the fixed shaft 19. A pressing rod 20 is fixedly connected to the pressing fixing block 18. A pressing connecting rod 21 is fixedly connected to the pressing rod 20. A conical block 23 is fixedly connected to the pressing connecting rod 21. A limiting hole 22 is provided on the fixed shaft 19. A telescopic spring 15 is provided inside the telescopic fixing block 11. A pressing spring 24 is arranged around the pressing rod 20. The limiting hole 22 has the function of limiting the telescopic block 13. The partition fixing block 8 has the function of facilitating the replacement of different types of partitions. The conical block 23 can squeeze the extrusion plate 17 to facilitate the separation of the partition 7 from the partition fixing block 8.

[0027] The lower circular box 6 has ventilation holes 5, and the main body 1 of the device is provided with a cover plate 4. The cover plate 4 is provided with an irradiation hole 2, which facilitates the experimenter to irradiate the mice.

[0028] A handle 3 is fixedly connected to the cover plate 4, and a pressing block 9 is fixedly connected to the pressing rod 20. The handle 3 facilitates the removal of the cover plate 4, and the pressing rod 20 drives the pressing rod 20.

[0029] One end of the telescopic spring 15 is fixedly connected to the limiting slider 14, and the other end of the telescopic spring 15 is fixedly connected to the telescopic fixing block 11. The telescopic spring 15 has the function of using its own elastic force to push and press the fixing block 18 to reset.

[0030] A pressing limiting block 10 is fixedly connected to the fixed shaft 19. One end of the pressing spring 24 is fixedly connected to the pressing limiting block 10, and the other end of the pressing spring 24 is fixedly connected to the pressing fixing block 18.

[0031] The working principle of the ventilated mouse radiotherapy experimental chamber provided in this utility model is as follows:

[0032] When using this device, if different types of partitions 7 need to be replaced for mice of different sizes, the pressing block 9 can be pressed first. At this time, the pressing block 9 will drive the pressing rod 20 to move downward. The pressing rod 20 will then drive the pressing connecting rod 21 to move. The pressing connecting rod 21 will then drive the conical block 23 to move downward. At this time, the conical block 23 will squeeze the extrusion plate 17. The extrusion plate 17 will then drive the limiting slider 14 to move. The limiting slider 14 will then drive the telescopic block 13 to retract. At this time, the partition 7 can be removed, and then the new partition 7 can be installed. The replacement can be completed simply by installing the new partition 7 directly on the partition fixing block 8.

[0033] Compared with related technologies, the ventilated mouse radiotherapy chamber provided in this utility model has the following beneficial effects:

[0034] When using this device, if different types of partitions 7 are needed for mice of different sizes, the pressing block 9 can be pressed first. This will cause the cone block 23 to move downwards, which in turn will compress the squeezing plate 17. The squeezing plate 17 will then move the limiting slider 14, which in turn will cause the telescopic block 13 to retract. At this point, partition 7 can be removed, and a new partition 7 can be installed. Simply install the new partition 7 directly onto the partition fixing block 8 to complete the replacement. This device adds the function of quickly changing different types of partitions 7 to separate mice for different types of experiments. Different experiments may require different spatial layouts and partitions. Some experiments may require separating mice by sex, while others may require separating them by treatment stage. Quickly changing partitions can quickly meet these different needs. For experiments studying different types of tumors or diseases, different partition types can create a more suitable environment for specific experiments, thereby improving experimental efficiency.

[0035] Second Embodiment

[0036] Please refer to the following: Figure 6 , Figure 7 and Figure 8 Based on the first embodiment of this application which provides a ventilated mouse radiotherapy experimental chamber, the second embodiment of this application proposes another ventilated mouse radiotherapy experimental chamber. The second embodiment is merely a preferred embodiment of the first embodiment, and the implementation of the second embodiment will not affect the separate implementation of the first embodiment.

[0037] Specifically, the second embodiment of this application provides a ventilated mouse radiotherapy experimental box in that a rotating block 25 is fixedly connected to the handle 3, an adjusting plate 30 is fixedly connected to the handle 3, an adjusting hole 29 is provided on the adjusting plate 30, the adjusting plate 30 is rotatably connected to the cover plate 4, a guide groove 27 is provided on the cover plate 4, a guide block 28 is slidably connected to the guide groove 27, and the adjusting plate 30 has the function of adjusting the size of the irradiation hole 2 as needed.

[0038] A classification label 26 is fixedly connected to the partition 7, which facilitates the classification and management of mice by laboratory personnel.

[0039] The working principle of the ventilated mouse radiotherapy experimental chamber provided in this utility model is as follows:

[0040] When using this device, to meet different irradiation requirements, the rotating block 25 can be rotated first. At this time, the rotating block 25 will drive the handle 3 to rotate, and the handle 3 will drive the adjusting plate 30 to rotate. At the same time, the guide block 28 on the adjusting plate 30 will slide in the guide groove 27 on the cover plate 4 and assist the rotation of the adjusting plate 30. At this time, the adjusting hole 29 on the adjusting plate 30 will form a new irradiation hole 2 with the irradiation hole 2. At this time, the experimenter can start irradiating the mouse and then observe to form new experimental results.

[0041] Compared with related technologies, the ventilated mouse radiotherapy chamber provided in this utility model has the following beneficial effects:

[0042] When using this device, to meet different irradiation needs, the rotating block 25 can be rotated first. At this time, the rotating block 25 will drive the handle 3 to rotate, and the handle 3 will drive the adjusting plate 30 to rotate. At this time, the adjusting hole 29 on the adjusting plate 30 will form a new irradiation hole 2 with the irradiation hole 2. At this time, the experimenter can start irradiating the mouse. This device adds the function of adjusting the irradiation hole 2. When meeting the different needs of the experimenter, the size of the irradiation hole 2 can be flexibly adjusted without replacing the cover plate, thereby improving the experimental efficiency.

[0043] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made using the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A ventilated mouse radiotherapy experimental chamber, characterized in that, include: The device body includes a lower circular box, a base plate fixedly connected to the lower circular box, a partition fixing block fixedly connected to the base plate, a telescopic fixing block fixedly connected to the fixing block, a telescopic groove formed on the telescopic fixing block, a limiting slider slidably connected to the telescopic groove, a telescopic block fixedly connected to the limiting slider, an extension plate fixedly connected to the limiting slider, and a pressing plate fixedly connected to the extension plate. Inside the device body is a partition, a fixing shaft fixedly connected to the partition, a pressing fixing block slidably connected to the fixing shaft, a pressing rod fixedly connected to the pressing fixing block, a pressing connecting rod fixedly connected to the pressing rod, a conical block fixedly connected to the pressing connecting rod, a limiting hole formed on the fixing shaft, a telescopic spring inside the telescopic fixing block, and a pressing spring circumferentially arranged on the pressing rod.

2. The ventilated mouse radiotherapy chamber according to claim 1, characterized in that, The lower cylindrical box is provided with ventilation holes, and the main body of the device is provided with a cover plate, which is provided with an irradiation hole.

3. The ventilated mouse radiotherapy chamber according to claim 2, characterized in that, A handle is fixedly connected to the cover plate, and a pressing block is fixedly connected to the pressing rod.

4. The ventilated mouse radiotherapy chamber according to claim 1, characterized in that, One end of the telescopic spring is fixedly connected to the limiting slider, and the other end of the telescopic spring is fixedly connected to the telescopic fixing block.

5. A ventilated mouse radiotherapy chamber according to claim 1, characterized in that, A pressing limiting block is fixedly connected to the fixed shaft, one end of the pressing spring is fixedly connected to the pressing limiting block, and the other end of the pressing spring is fixedly connected to the pressing fixing block.

6. The ventilated mouse radiotherapy chamber according to claim 3, characterized in that, A rotating block is fixedly connected to the handle, and an adjusting plate is fixedly connected to the handle. An adjusting hole is provided on the adjusting plate. The adjusting plate is rotatably connected to the cover plate. A guide groove is provided on the cover plate, and a guide block is slidably connected to the guide groove.

7. A ventilated mouse radiotherapy chamber according to claim 1, characterized in that, Classification labels are fixedly connected to the partition.