Adjustable nasal administration spray pump for children

By designing an adjustable children's nasal drug delivery spray pump, the problem of the nozzle being unable to be adjusted is solved, the flexible adjustment of the spray position and the effective use of the medicine liquid are achieved, and the waste of the medicine liquid and the contamination of the nozzle are prevented.

CN223474265UActive Publication Date: 2025-10-28GUANGDONG STONE MEDICINAL PACKAGING MATERIAL CO LTD
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Patent Information

Application Number
CN202422240534.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-12
Publication Date
2025-10-28
Estimated Expiration
2034-09-12

AI Technical Summary

Technical Problem

The existing nasal spray pump nozzle cannot be adjusted when in contact with the nasal cavity of children, which is inconvenient to use and easily leads to waste of liquid medicine.

Method used

An adjustable children's nasal spray pump is designed. By rotating the arm block to drive the arm rod to move, the nozzle can be moved out from the dust cap and connected to the dust cap through a limit assembly to prevent children from accidentally touching it and preventing dust contamination.

Benefits of technology

The flexible adjustment of the spray position is realized, the waste of liquid medicine and the pollution of the nozzle are avoided, and the practicality of the spray pump is improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of medical products, in particular to an adjustable child nasal cavity administration spray pump which comprises a containing bottle body, a connecting cover is arranged at the top of the containing bottle body, a spray head is arranged at the end, away from the containing bottle body, of the connecting cover, and a dustproof cover is arranged at the top of the spray head. A rotating arm block is rotationally connected to the outer side of the spray head, a rotating arm rod is arranged on the outer side of the rotating arm block, a spray nozzle is arranged at the end, away from the rotating arm block, of the rotating arm rod, a dustproof cap is arranged on the outer side of the connecting cover, a limiting block is rotationally connected to the position, located on the outer side of the spray nozzle, in the dustproof cap, and a limiting assembly is arranged on the outer side of the limiting block. The limiting assembly is used for conducting limiting connection between the limiting block and the dustproof cap, a main column is arranged on the outer side of the spray head and located in the connecting cover, and compared with an existing spray pump, the overall practicability of the spray pump can be improved through the design.
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Description

Technical Field

[0001] This utility model relates to the field of medical product technology, specifically to an adjustable nasal spray pump for children. Background Technology

[0002] The nasal cavity is an important organ for breathing and is the only organ in the human body that does not close 24 hours a day. Due to adverse environmental conditions such as smog and children's relatively weak immune systems, children are more prone to nasal diseases such as acute rhinitis and allergic rhinitis. In order to quickly treat nasal diseases, a spray device is usually used to spray the treatment solution into the nasal cavity, so that the solution comes into contact with the target tissues in the nasal cavity, thereby achieving the purpose of cleaning and moisturizing the nasal cavity and treating the disease.

[0003] Existing nasal sprays consist of a container, a connecting cap, a pump body, a nozzle, and a spray tube. The fixed connection between the spray tube and the nozzle makes it impossible to adjust the spray tube during use. When in contact with a child's nasal cavity, the container needs to be pressed against the child's face before the nozzle can be pressed to deliver the spray into the child's nasal cavity, which is quite inconvenient. Therefore, it is particularly important to improve the existing spray pump and design a new adjustable nasal spray pump for children to solve the above-mentioned technical defects and improve the overall practicality of the spray pump. Utility Model Content

[0004] The purpose of this invention is to provide an adjustable nasal spray pump for children. Rotating the rotating arm block causes the rotating arm rod to shift out of the dust cap, allowing the nozzle to also shift out of the dust cap. The main column, rotating arm block, and rotating arm rod are all interconnected, increasing the spray position for the medication. This facilitates medication administration to children. Furthermore, when the nozzle is connected to the dust cap, the dust cap contains the nozzle, preventing dust from contacting and contaminating it. Additionally, when the nozzle is connected to the dust cap, a limiting component and a limiting block confine the nozzle inside the dust cap, preventing children from accidentally touching the nozzle and spraying out the medication, thus wasting the medication. This invention addresses the problems mentioned in the background section.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] An adjustable pediatric nasal spray pump includes a container body, a connecting cap on the top of the container body, a nozzle at the end of the connecting cap away from the container body, a dust cover on the top of the nozzle, a rotating arm block rotatably connected to the outside of the nozzle, a rotating arm rod on the outside of the rotating arm block, a nozzle at the end of the rotating arm rod away from the rotating arm block, a dust cap on the outside of the connecting cap, a limiting block rotatably connected inside the dust cap and outside the nozzle, and a limiting component on the outside of the limiting block.

[0007] The limiting component is used to limit the connection between the limiting block and the dust cap.

[0008] As a preferred embodiment of this utility model, a main column is provided on the outside of the nozzle and inside the connecting cover, the main column extends into the interior of the container body and is provided with a first piston, and a second piston is provided on the outside of the first piston.

[0009] As a preferred embodiment of this utility model, a first compression spring is provided on the outer side of the second piston, and a pump body is provided at the end of the second piston away from the first piston. A glass ball is provided inside the pump body, and a liquid inlet tube is provided at the end of the pump body away from the second piston.

[0010] As a preferred embodiment of this utility model, a return spring is provided on the outer side of the main column and inside the connecting cover, and the interiors of the main column, the rotating arm block, and the rotating arm rod are all designed to be interconnected.

[0011] As a preferred embodiment of this utility model, the external structure size of the nozzle is designed to correspond to the internal structure size of the dust cap, and the nozzle is connected to the dust cap through a limiting block.

[0012] As a preferred embodiment of this utility model, the limiting component comprises a moving groove, a receiving groove, a snap-fit ​​block, a second compression spring, a moving rod, and a guide block. The moving groove is opened inside the limiting block, the receiving groove is opened outside the moving groove and located inside the limiting block, both sets of snap-fit ​​blocks are slidably connected inside the receiving groove, the second compression spring is located outside the snap-fit ​​block, the moving rod is located inside the moving groove, and both sets of guide blocks are located outside the moving rod.

[0013] As a preferred embodiment of this utility model, the dust cap has snap-fit ​​grooves inside and at both ends of the limiting block, and the dust cap is connected to the snap-fit ​​block through the snap-fit ​​grooves. The moving rod is connected to the snap-fit ​​block through the guide block.

[0014] As a preferred embodiment of this utility model, a fixing block is slidably connected to the inside of the receiving groove and the end away from the snap-fit ​​block, and a third compression spring is provided on the outside of the fixing block.

[0015] As a preferred embodiment of this utility model, a limiting groove is provided on the outer side of the moving rod and at the end near the guide block, and the moving rod is connected to the fixed block through the limiting groove.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] 1. In this utility model, through the design of the rotating arm block, rotating arm rod and nozzle, rotating the rotating arm block drives the rotating arm rod to move out of the dust cap, so that the nozzle moves out of the dust cap. The main column, rotating arm block and rotating arm rod are all designed to be interconnected, which increases the position of the liquid spray, and makes it convenient to spray medicine on children.

[0018] 2. In this utility model, through the design of the dust cap, limiting block and limiting component, when the nozzle is connected to the dust cap, the dust cap can contain the nozzle and prevent dust from contacting the nozzle and contaminating it. Therefore, when the medicine is used, when the nozzle is connected to the dust cap, the limiting component and the limiting block can limit the nozzle inside the dust cap, preventing children from accidentally touching the nozzle and spraying out the medicine inside the container body, causing waste of medicine. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the internal structure of the container bottle of this utility model;

[0021] Figure 3 This is a schematic diagram of the dust cap structure of this utility model;

[0022] Figure 4 This is a schematic diagram of the limiting component structure of this utility model.

[0023] In the diagram: 1. Container bottle body; 2. Connecting cap; 3. Nozzle; 4. Dust cover; 5. Rotating arm block; 6. Rotating arm rod; 7. Nozzle; 8. Dust cap; 9. Limiting block; 10. Limiting assembly; 11. Main column; 12. First piston; 13. Second piston; 14. First compression spring; 15. Pump body; 16. Glass ball; 17. Liquid inlet tube; 18. Return spring; 19. Moving groove; 20. Container groove; 21. Snap-fit ​​block; 22. Second compression spring; 23. Moving rod; 24. Guide block; 25. Third compression spring; 26. Limiting groove; 27. Fixing block. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0025] Example:

[0026] Please see Figures 1-4 This utility model provides a technical solution:

[0027] An adjustable nasal spray pump for children includes a container body 1, a connecting cover 2 on the top of the container body 1, a nozzle 3 at the end of the connecting cover 2 away from the container body 1, a dust cover 4 on the top of the nozzle 3, a rotating arm block 5 rotatably connected to the outside of the nozzle 3, a rotating arm rod 6 on the outside of the rotating arm block 5, a nozzle 7 at the end of the rotating arm rod 6 away from the rotating arm block 5, a dust cap 8 on the outside of the connecting cover 2, a limiting block 9 rotatably connected inside the dust cap 8 and located outside the nozzle 7, and a limiting component 10 on the outside of the limiting block 9.

[0028] The limiting component 10 is used to limit the connection between the limiting block 9 and the dust cap 8.

[0029] Furthermore, a main column 11 is provided on the outside of the nozzle 3 and inside the connecting cover 2. The main column 11 extends into the interior of the container body 1 and is provided with a first piston 12. A second piston 13 is provided on the outside of the first piston 12. A first compression spring 14 is provided on the outside of the second piston 13. A pump body 15 is provided at the end of the second piston 13 away from the first piston 12. A glass ball 16 is provided inside the pump body 15. A liquid inlet tube 17 is provided at the end of the pump body 15 away from the second piston 13. The main column 11 is connected to the container body 1. The pump body 15 and the liquid inlet tube 17 are extended into the interior of the container body 1. The rotating arm block 5 is rotated to drive the rotating arm rod 6 to move out of the dust cap 8. This causes the nozzle 7 to move out of the dust cap 8. Pressing the nozzle 3, through the first piston 12 and the second piston 13, in conjunction with the pump body 15 and the liquid inlet tube 17, can guide the liquid medicine inside the container body 1 into the interior of the rotating arm block 5. The liquid medicine is then guided into the interior of the nozzle 7 through the rotating arm rod 6 and sprayed out through the nozzle 7.

[0030] Secondly, a reset spring 18 is provided on the outside of the main column 11 and inside the connecting cover 2. The main column 11, the rotating arm block 5 and the rotating arm rod 6 are all designed to be interconnected. The first compression spring 14, in conjunction with the reset spring 18, can drive the first piston 12 and the second piston 13 to reset, so that the liquid medicine inside the container body 1 can be continuously sprayed out.

[0031] Furthermore, the external structure size of the nozzle 7 is designed to correspond to the internal structure size of the dust cap 8. The nozzle 7 is connected to the dust cap 8 through the limiting block 9. When the nozzle 7 and the dust cap 8 are connected, the dust cap 8 can contain the nozzle 7 and prevent dust from contacting the nozzle 7 and contaminating it. Therefore, the use of the medicine is safe.

[0032] Furthermore, the limiting component 10 consists of a moving groove 19, a receiving groove 20, a locking block 21, a second compression spring 22, a moving rod 23, and a guide block 24. The moving groove 19 is located inside the limiting block 9, and the receiving groove 20 is located outside the moving groove 19 and inside the limiting block 9. Both sets of locking blocks 21 are slidably connected inside the receiving groove 20. The second compression spring 22 is located outside the locking block 21. The moving rod 23 is located inside the moving groove 19. Both sets of guide blocks 24 are located outside the moving rod 23. When the nozzle 7 is connected to the dust cap 8, the limiting component 10, in conjunction with the limiting block 9, can limit the nozzle 7 inside the dust cap 8, preventing children from accidentally touching the nozzle 3 and spraying out the liquid medicine inside the receiving bottle body 1, thus wasting the liquid medicine.

[0033] Furthermore, the dust cap 8 has snap-fit ​​grooves at both ends of the limiting block 9, and the dust cap 8 is connected to the snap-fit ​​block 21 through the snap-fit ​​grooves. The moving rod 23 is connected to the snap-fit ​​block 21 through the guide block 24. The receiving groove 20 has a fixed block 27 slidably connected to the end away from the snap-fit ​​block 21. A third compression spring 25 is provided on the outside of the fixed block 27. The moving rod 23 has a limiting groove 26 on the outside of the moving rod 23 near the guide block 24, and the moving rod 23 is connected to the fixed block 27 through the limiting groove 26. When the limiting block 9 is connected to the inside of the dust cap 8, the moving rod is pressed. 23 drives the guide block 24 to move, so that the guide block 24 can contact the snap-fit ​​block 21, and drive the snap-fit ​​block 21 to move into the snap-fit ​​groove, so that the limiting block 9 can connect with the dust cap 8. At the same time, when the moving rod 23 moves, it can contact the fixed block 27, and move the limiting groove 26 to the outside of the fixed block 27. The third compression spring 25 drives the fixed block 27 to move into the inside of the limiting groove 26, so that the moving rod 23 can be limited, preventing the guide block 24 from deviating from the guide of the snap-fit ​​block 21.

[0034] In this embodiment, the specific implementation scenario is as follows: In actual use, rotating the rotating arm block 5 drives the rotating arm rod 6 to move, displacing the rotating arm rod 6 from inside the dust cap 8, so that the nozzle 7 moves out from inside the dust cap 8. Pressing the nozzle 3, through the first piston 12 and the second piston 13, in conjunction with the pump body 15 and the liquid inlet tube 17, can guide the liquid medicine inside the container bottle body 1 into the rotating arm block 5, and through the rotating arm rod 6, guide the liquid medicine into the nozzle 7, and spray it out through the nozzle 7, so that it can be used to treat children. When the nozzle 7 is connected to the dust cap 8, the dust cap 8 can contain the nozzle 7, preventing dust from contacting the nozzle 7 and contaminating it. Therefore, when the limiting block 9 moves to inside the dust cap 8, pressing the moving rod 23 drives the guide block 24 to move, so that the guide block 24 can... The moving rod 23 can contact the locking block 21, causing the locking block 21 to move and move into the inside of the locking groove, so that the limiting block 9 can connect with the dust cap 8. At the same time, when the moving rod 23 moves, it can contact the fixing block 27, moving the limiting groove 26 to the outside of the fixing block 27. The third compression spring 25 drives the fixing block 27 to move and move the fixing block 27 to the inside of the limiting groove 26, so that the moving rod 23 can be limited, preventing the guide block 24 from deviating from the guide of the locking block 21. When the nozzle 7 is connected to the dust cap 8, the limiting component 10 and the limiting block 9 can limit the nozzle 7 to the inside of the dust cap 8, preventing children from accidentally touching the nozzle 3 and spraying out the medicine inside the container body 1, causing waste of medicine. Compared with the existing spray pumps, this utility model can improve the overall practicality of the spray pump through design.

[0035] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An adjustable pediatric nasal spray pump, comprising a receiving bottle body (1), characterized in that: The top of the container body (1) is provided with a connecting cover (2), and the end of the connecting cover (2) away from the container body (1) is provided with a nozzle (3). The top of the nozzle (3) is provided with a dust cover (4), and a rotating arm block (5) is rotatably connected to the outside of the nozzle (3). A rotating arm rod (6) is provided on the outside of the rotating arm block (5). A nozzle (7) is provided on the end of the rotating arm rod (6) away from the rotating arm block (5). A dust cap (8) is provided on the outside of the connecting cover (2). A limiting block (9) is rotatably connected inside the dust cap (8) and outside the nozzle (7). A limiting component (10) is provided on the outside of the limiting block (9). The limiting component (10) is used to limit the connection between the limiting block (9) and the dust cap (8).

2. The adjustable pediatric nasal spray pump according to claim 1, characterized in that: A main post (11) is provided on the outside of the nozzle (3) and inside the connecting cover (2). The main post (11) extends into the interior of the container body (1) and is provided with a first piston (12). A second piston (13) is provided on the outside of the first piston (12).

3. An adjustable pediatric nasal spray pump according to claim 2, characterized in that: The second piston (13) is provided with a first compression spring (14) on its outer side, and a pump body (15) is provided at the end of the second piston (13) away from the first piston (12). A glass ball (16) is provided inside the pump body (15), and a liquid inlet tube (17) is provided at the end of the pump body (15) away from the second piston (13).

4. An adjustable pediatric nasal spray pump according to claim 2, characterized in that: A return spring (18) is provided on the outside of the main column (11) and inside the connecting cover (2). The interiors of the main column (11), the rotating arm block (5) and the rotating arm rod (6) are all designed to be interconnected.

5. An adjustable pediatric nasal spray pump according to claim 1, characterized in that: The external structure size of the nozzle (7) is designed to correspond to the internal structure size of the dust cap (8), and the nozzle (7) is connected to the dust cap (8) through the limiting block (9).

6. An adjustable pediatric nasal spray pump according to claim 1, characterized in that: The limiting component (10) consists of a moving groove (19), a receiving groove (20), a snap-fit ​​block (21), a second compression spring (22), a moving rod (23), and a guide block (24). The moving groove (19) is opened inside the limiting block (9), and the receiving groove (20) is opened outside the moving groove (19) and located inside the limiting block (9). Both sets of snap-fit ​​blocks (21) are slidably connected inside the receiving groove (20). The second compression spring (22) is located outside the snap-fit ​​block (21). The moving rod (23) is located inside the moving groove (19), and both sets of guide blocks (24) are located outside the moving rod (23).

7. An adjustable pediatric nasal spray pump according to claim 6, characterized in that: The dust cap (8) has snap-fit ​​grooves inside and at both ends of the limiting block (9), and the dust cap (8) is connected to the snap-fit ​​block (21) through the snap-fit ​​grooves. The moving rod (23) is connected to the snap-fit ​​block (21) through the guide block (24).

8. An adjustable pediatric nasal spray pump according to claim 6, characterized in that: A fixing block (27) is slidably connected to the inside of the receiving groove (20) and at one end away from the snap-fit ​​block (21), and a third compression spring (25) is provided on the outside of the fixing block (27).

9. An adjustable pediatric nasal spray pump according to claim 8, characterized in that: A limiting groove (26) is provided on the outer side of the moving rod (23) and near the guide block (24), and the moving rod (23) is connected to the fixed block (27) through the limiting groove (26).