Children home injection propaganda and education model

By designing a specific structure for a home-based injection education model for children, the problem of liquid cleanup was solved, enabling convenient collection and cleaning of the liquid and improving the model's practicality.

CN223743196UActive Publication Date: 2025-12-30CHILDRENS HOSPITAL OF CHONGQING MEDICAL UNIV
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520079474.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-14
Publication Date
2025-12-30
Estimated Expiration
2035-01-14

AI Technical Summary

Technical Problem

Existing home vaccination education models for children are impractical because the liquid is difficult to clean up after injection.

Method used

A home-based injection education model for children was designed, comprising a long support, a short support, a drop hole, a collection chamber, and a waste liquid box. These structures collect the injection liquid, and the waste liquid box can be easily installed and removed through the cooperation of springs, limiting plates, insert rods, toothed plates, rotating shafts, limiting rings, rotating blocks, gears, and insert holes, thus realizing the collection and disposal of the liquid.

Benefits of technology

It effectively reduces the difficulty of cleaning, improves the usability and practicality of the model, and simplifies the installation and disassembly process of the waste liquid box.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223743196U_ABST
    Figure CN223743196U_ABST
Patent Text Reader

Abstract

The utility model discloses a children home injection propaganda and education model which comprises a base box, an inserting groove is formed in the base box, a drawing box is arranged on the inner surface of the inserting groove, a long support is fixedly connected to the upper surface of the base box, a front arm model is fixedly connected to the upper surface of the long support, and a back arm model is fixedly connected to the lower surface of the front arm model. The outer surface of the forearm model is fixedly connected with an upper arm model, and the outer surface of the upper arm model is fixedly connected with a short support. Through the arrangement of the long support, the short support, the liquid falling hole, the liquid collecting bin and the waste liquid box, liquid injected into the upper arm model can be collected, so that the cleaning difficulty is reduced, the use effect is improved, through the arrangement of a spring, a limiting plate, an inserting rod, a toothed plate, a rotating shaft, a limiting ring, a rotating block, a gear and an inserting hole, the waste liquid box can be conveniently mounted and dismounted, and the practicability is high. And the drawing box can be used for storing the injection tools, so that the practicability is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of medical and nursing technology, and in particular to a model for home-based injection education for children. Background Technology

[0002] With the development of modern medicine, more and more childhood diseases require long-term home injection therapy. Home injection therapy can not only reduce the burden of frequent trips to the hospital for children, but also improve treatment effectiveness and quality of life. However, many parents often lack the necessary professional knowledge and operating skills when it comes to home injections for children, which can easily lead to problems such as improper operation, incorrect injection site selection, and incorrect dosage calculation. This not only affects the treatment effect, but may also cause harm to the child. Therefore, a home injection education model for children is needed.

[0003] However, existing home-based injection education models for children still have certain shortcomings. For example, after injection, the injection fluid remains inside the model, which is difficult to clean and lacks practicality. Utility Model Content

[0004] The purpose of this invention is to at least solve one of the technical problems existing in the prior art, and to provide a home-based injection education model for children that can collect the liquid injected into the upper arm model, thereby reducing the difficulty of cleaning and improving the effectiveness of use.

[0005] This utility model also provides a child home injection education model as described above, including:

[0006] The base box has a slot inside, and a drawer is provided on the inner surface of the slot. A long support is fixedly connected to the upper surface of the base box, and a forearm model is fixedly connected to the upper surface of the long support. An upper arm model is fixedly connected to the outer surface of the forearm model, and a short support is fixedly connected to the outer surface of the upper arm model. A liquid discharge hole is provided on the outer surface of the upper arm model, and a liquid collection tank is fixedly connected to the outer surface of the upper arm model. A waste liquid box is slidably connected to the inner surface of the liquid collection tank.

[0007] A spring is fixedly connected inside the waste liquid box. A limit plate is fixedly connected to the upper end of the spring. A rod is fixedly connected to the upper surface of the limit plate. A toothed plate is fixedly connected to the outer surface of the rod. A rotating shaft is rotatably connected to the inner surface of the waste liquid box. A limit ring is fixedly connected to the outer surface of the rotating shaft. A rotating block is fixedly connected to one end of the rotating shaft. A gear is fixedly connected to the other end of the rotating shaft.

[0008] According to the aforementioned model for home-based injection education for children, the inner surface of the collection chamber is provided with an insertion hole, and the inner surface of the insertion hole is adapted to the insertion rod to facilitate the fixing of the waste liquid box.

[0009] According to the aforementioned model for home-based injection education for children, the front surface of the injection box is provided with a handle for easy removal of the injection box.

[0010] According to the aforementioned home-based injection education model for children, the upper surface of the base box is fixedly connected to the short support.

[0011] According to the aforementioned home injection education model for children, the outer surface of the limiting plate is slidably connected to the waste liquid box, and the outer surface of the insertion rod is slidably connected to the waste liquid box.

[0012] According to the aforementioned model for home-based injection education for children, the toothed plate meshes with a gear.

[0013] According to the aforementioned model for home-based injection education for children, the outer surface of the waste liquid container is in contact with a limiting ring to limit the position of the rotating shaft.

[0014] According to the aforementioned home injection education model for children, the upper arm model is made of silicone to easily simulate the texture of an arm, and the length of the long support is greater than the length of the short support to facilitate the collection of the injected liquid.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] 1. By setting up long supports, short supports, drop holes, collection chambers and waste boxes, the liquid injected into the upper arm model can be collected, thereby reducing cleaning difficulty and improving the usage effect;

[0017] 2. By incorporating springs, limiting plates, insert rods, toothed plates, rotating shafts, limiting rings, rotating blocks, gears, and insertion holes, the waste liquid box can be easily installed and disassembled, facilitating the cleaning of the liquid collected inside. The box can also be used to store injection equipment, enhancing its practicality.

[0018] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0019] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0020] Figure 1 This is a schematic diagram of the overall structure of a home-based injection education model for children according to this utility model;

[0021] Figure 2 This is a cross-sectional view of the upper arm model of a child home injection education model according to the present invention;

[0022] Figure 3 for Figure 2Enlarged structural diagram at point A;

[0023] Figure 4 This is a schematic diagram of the open state of the drawer structure of a home-based injection education model for children according to this utility model.

[0024] Legend:

[0025] 1. Base box; 2. Slot; 3. Drawer box; 4. Long bracket; 5. Forearm model; 6. Short bracket; 7. Upper arm model; 8. Drain hole; 9. Collection tank; 10. Waste liquid box; 11. Spring; 12. Limiting plate; 13. Insert rod; 14. Toothed plate; 15. Rotating shaft; 16. Limiting ring; 17. Rotating block; 18. Gear; 19. Insertion hole; 20. Handle. Detailed Implementation

[0026] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0027] Reference Figure 1-4 This utility model provides a home-based injection education model for children, comprising: a base box 1, a slot 2 inside the base box 1, a drawer 3 on the inner surface of the slot 2, a long support 4 fixedly connected to the upper surface of the base box 1, a forearm model 5 fixedly connected to the upper surface of the long support 4, an upper arm model 7 fixedly connected to the outer surface of the forearm model 5, a short support 6 fixedly connected to the outer surface of the upper arm model 7, a drip hole 8 on the outer surface of the upper arm model 7, a collection chamber 9 fixedly connected to the outer surface of the upper arm model 7, a waste liquid box 10 slidably connected to the inner surface of the collection chamber 9, an insertion hole 19 on the inner surface of the collection chamber 9, a handle 20 on the front surface of the drawer 3, the upper surface of the base box 1 being fixedly connected to the short support 6, the upper arm model 7 being made of silicone, and the length of the long support 4 being greater than the length of the short support 6.

[0028] A spring 11 is fixedly connected inside the waste liquid box 10. A limit plate 12 is fixedly connected to the upper end of the spring 11. An insertion rod 13 is fixedly connected to the upper surface of the limit plate 12. A toothed plate 14 is fixedly connected to the outer surface of the insertion rod 13. A rotating shaft 15 is rotatably connected to the inner surface of the waste liquid box 10. A limit ring 16 is fixedly connected to the outer surface of the rotating shaft 15. A rotating block 17 is fixedly connected to one end of the rotating shaft 15. A gear 18 is fixedly connected to the other end of the rotating shaft 15. The inner surface of the insertion hole 19 is adapted to the insertion rod 13. The outer surface of the limit plate 12 is slidably connected to the waste liquid box 10. The outer surface of the insertion rod 13 is slidably connected to the waste liquid box 10. The toothed plate 14 meshes with the gear 18. The outer surface of the waste liquid box 10 is in contact with the limit ring 16.

[0029] Working principle: When a nurse educates a patient about upper arm injections, she first introduces the injection site on the upper arm model 7, then pulls the insertion port 19, removes the extraction box 3, takes out the syringe inside, draws up the injection fluid, aligns the needle with the injection site on the upper arm model 7 and inserts it, and then presses the syringe to complete the injection education for that site. The injected fluid, under the tilting action of the upper arm model 7, falls through the drop hole 8 into the waste fluid box 10 inside the collection chamber 9 for collection. When it is necessary to clean the injection fluid collected in the waste fluid box 10, simply rotate the rotating block 17, which drives the rotating shaft 15 to rotate the gear 18, thus allowing the gear 18 to interact with the toothed plate 1. Under the meshing action of 4, the insertion rod 13 is driven to retract into the interior of the waste liquid box 10, and the spring 11 is compressed, thereby disengaging the insertion rod 13 from the interior of the insertion hole 19, thus releasing the restriction effect on the waste liquid box 10. Then, the waste liquid box 10 can be directly pulled out to complete the disassembly, which is simple and convenient. After cleaning, simply reinsert the waste liquid box 10 into the collection chamber 9. When the position of the insertion rod 13 corresponds to that of the insertion hole 19, release the rotating block 17. Under the action of the spring 11's rebound force, the insertion rod 13 will automatically insert into the insertion hole 19, thereby completing the installation of the waste liquid box 10. It is simple and convenient. After the education is completed, put the used syringe back into the drawer 3 and reset it to complete the storage of the syringe, improving its practicality.

[0030] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A child home injection propaganda model, characterized in that, Include: The base box (1), the inside of the base box (1) is provided with a slot (2), the inner surface of the slot (2) is provided with a drawer (3), the upper surface of the base box (1) is fixedly connected with a long support (4), the upper surface of the long support (4) is fixedly connected with a forearm model (5), the outer surface of the forearm model (5) is fixedly connected with an upper arm model (7), the outer surface of the upper arm model (7) is fixedly connected with a short support (6), the outer surface of the upper arm model (7) is provided with a liquid hole (8), the outer surface of the upper arm model (7) is fixedly connected with a liquid collection bin (9), the inner surface of the liquid collection bin (9) is slidably connected with a waste liquid box (10); The inner surface of the waste liquid box (10) is fixedly connected with a spring (11), the upper end of the spring (11) is fixedly connected with a limiting plate (12), the upper surface of the limiting plate (12) is fixedly connected with a plug rod (13), the outer surface of the plug rod (13) is fixedly connected with a toothed plate (14), the inner surface of the waste liquid box (10) is rotatably connected with a rotating shaft (15), the outer surface of the rotating shaft (15) is fixedly connected with a limiting ring (16), one end of the rotating shaft (15) is fixedly connected with a rotating block (17), the other end of the rotating shaft (15) is fixedly connected with a gear (18).

2. The injection education model for children at home according to claim 1, wherein, The inner surface of the liquid collection bin (9) is provided with a plug hole (19), the inner surface of the plug hole (19) is matched with the plug rod (13).

3. The injection education model for children at home according to claim 1, characterized in that, The front surface of the drawer (3) is provided with a handle (20).

4. The injection education model for children at home according to claim 1, wherein, The upper surface of the base box (1) is fixedly connected with the short support (6).

5. The injection education model for children at home according to claim 1, wherein, The outer surface of the limiting plate (12) is slidably connected with the waste liquid box (10), the outer surface of the plug rod (13) is slidably connected with the waste liquid box (10).

6. The injection education model for children at home according to claim 1, wherein, The toothed plate (14) is engaged with the gear (18).

7. The injection education model for children at home according to claim 1, wherein The outer surface of the waste liquid box (10) is in contact with the limiting ring (16).

8. The injection education model for children at home according to claim 1, wherein, The material of the upper arm model (7) is silica gel, the length of the long support (4) is greater than the length of the short support (6).