Nasal cavity sprayer

By designing a nasal sprayer with a rotatable first and second fluid holes, the problem of replacing the nozzle in the prior art is solved, and flexible multi-directional injection of the medicine liquid and high practicality of the equipment are realized.

CN222488432UActive Publication Date: 2025-02-18CHENJIAQIAO HOSPITAL SHAPINGBA DISTRICT CHONGQING (AFFILIATED HOSPITAL OF CHONGQING MEDICAL COLLEGE)
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Patent Information

Application Number
CN202420456743.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-08
Publication Date
2025-02-18
Estimated Expiration
2034-03-08

AI Technical Summary

Technical Problem

The existing nasal sprayer needs to be replaced when spraying the inner wall of the nostril, which is inconvenient to use and easy to lose, and is not very practical.

Method used

A nasal sprayer is designed, which includes a first tube body and a second tube body. By rotating the second tube body, the first liquid discharge hole and the second liquid discharge hole are in a overlap or dislocation state, so as to realize multi-directional spraying of the medicine liquid. , avoid the need to replace the spray head, and prevent loss by directly installing it on the spray pipe.

Benefits of technology

It realizes flexible multi-directional injection of the medicine liquid, avoids the waste of time when replacing the nozzle, and improves the practicality of the equipment by directly installing it on the water spray pipe, reducing the risk of loss.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222488432U_ABST
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Abstract

The utility model relates to the technical field of medical instruments, in particular to a nasal cavity sprayer which has the characteristic of improving practicability and comprises a bottle body and a bottle cap, a water spraying pipe is connected to the left portion of the bottle cap in a penetrating mode, a first pipe body is arranged on the upper portion of the left portion of the water spraying pipe, and a plurality of first liquid discharging holes are formed in the periphery of the first pipe body. A first baffle is arranged on the upper portion of the first pipe body, a connecting ring is arranged on the left portion of the water spraying pipe, threads are arranged on the inner wall of the connecting ring and connected with a second pipe body in a threaded mode, a plurality of second liquid drainage holes are formed in the periphery of the second pipe body, and a second baffle is arranged on the upper portion of the second pipe body.
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Description

Technical Field

[0001] The utility model relates to the technical field of medical instruments, in particular to a nasal sprayer. Background Art

[0002] As we all know, nasal spray is a tool used for nasal washing with saline. The nose is a very delicate and sensitive organ that requires careful protection. Rinsing the nasal cavity every day is an inevitable choice for modern people in real life. Nasal washing can remove various pollutants and germs attached to the nasal cavity to prevent diseases.

[0003] In real life, depending on their own conditions, the first type of users are prone to coagulation of solids in the nasal cavity, and the second type of users have coagulation in the deep nasal cavity and on the inner wall of the nostril. At this time, a nasal sprayer is needed to remove these coagulations, and most conventional nasal sprayer nozzles can only spray the medicine into the deep nasal cavity or the inner wall of the nostril. For the second type of users, after spraying the nasal cavity, a new nozzle needs to be replaced and then the inner wall of the nostril is sprayed. Replacing the nozzle takes a certain amount of time, and the two nozzles cannot be installed on the nasal sprayer at the same time. Therefore, the nasal sprayer is easy to be lost when placed, so the practicality is not very good and there is room for improvement. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the deficiencies in the prior art, the utility model provides a nasal sprayer which has the characteristic of improving practicality.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a nasal sprayer, comprising a bottle body and a bottle cap, a water spray pipe is connected through the left part of the bottle cap, a first tube body is arranged on the upper part of the left part of the water spray pipe, a plurality of first liquid discharge holes are arranged around the first tube body, a first baffle is arranged on the upper part of the first tube body, a connecting ring is arranged on the left part of the water spray pipe, a thread is arranged on the inner wall of the connecting ring, and a second tube body is threadedly connected, a plurality of second liquid discharge holes are arranged around the second tube body, and a second baffle is arranged on the upper part of the second tube body.

[0008] Furthermore, the upper end surface of the first baffle is flush with the upper end surface of the first tube body, and the lower end surface of the second baffle is in contact with the upper end surface of the first tube body.

[0009] Furthermore, the diameter of the first baffle is smaller than the diameter of the second baffle, and the first baffle and the second baffle are made of solid material.

[0010] Furthermore, the diameters of the plurality of first drainage holes and the second drainage holes are equal, and the plurality of first drainage holes and the second drainage holes are staggered.

[0011] Preferably, the inner wall of the second tube body is in contact with the outer wall of the first tube body.

[0012] Preferably, the bottle contains liquid medicine.

[0013] (III) Beneficial effects

[0014] Compared with the prior art, the utility model provides a nasal sprayer, which has the following beneficial effects:

[0015] The nasal sprayer rotates the second tube body so that the first liquid discharge hole and the second liquid discharge hole are in an overlapped or misaligned state, and the first baffle and the second baffle are in a completely closed or partially closed state, so that the liquid medicine in the bottle body can be directly sprayed from the upper tube opening of the first tube body to the deep nasal cavity, or sprayed from the overlapped first liquid discharge hole and the second liquid discharge hole to the inner wall of the nostril. Therefore, there is no need to replace another spray head. When placing the nasal sprayer, the first tube body and the second tube body are directly installed on the water spray pipe, so they will not be lost, thereby improving practicality to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0017] Figure 2 It is an enlarged schematic diagram of the cooperation of the water spray pipe, the first pipe body and the connecting ring of the utility model;

[0018] Figure 3 It is an exploded schematic diagram of the connecting ring, the first tube body and the second tube body of the utility model;

[0019] Figure 4 For this utility model Figure 1 A schematic diagram of the structure with a partial enlargement shown in FIG.

[0020] In the figure: 1, bottle body; 2, bottle cap; 3, water spray pipe; 4, first tube body; 5, first drainage hole; 6, first baffle; 7, connecting ring; 8, second tube body; 9, second drainage hole; 10, second baffle. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-4 The utility model is a nasal sprayer, comprising a bottle body 1 and a bottle cap 2. The bottle body 1 contains liquid medicine for cleaning the nasal cavity. The left part of the bottle cap 2 is connected with a water spray pipe 3. The liquid medicine in the bottle body 1 enters the water spray pipe 3. The upper part of the left part of the water spray pipe 3 is provided with a first tube body 4. The liquid medicine in the water spray pipe 3 enters the first tube body 4 and then is sprayed into the deep part of the nasal cavity. The first tube body 4 is provided with a plurality of first liquid discharge holes 5 around it. The liquid medicine is sprayed onto the inner wall of the nasal cavity through the first liquid discharge holes 5. The upper part of the first tube body 4 is provided with a first baffle 6 to block part of the liquid medicine. The left part of the water spray pipe 3 is provided with a connecting Ring 7, the inner wall of the connecting ring 7 is provided with a thread, and the second tube body 8 is threadedly connected, the second tube body 8 is installed on the connecting ring 7 by threaded connection, and a plurality of second drainage holes 9 are provided around the second tube body 8, the diameters of the plurality of first drainage holes 5 and the second drainage holes 9 are equal, and the plurality of first drainage holes 5 and the second drainage holes 9 are staggered. When the second tube body 8 is screwed into the bottom of the inner wall of the connecting ring 7, the first drainage holes 5 and the second drainage holes 9 are staggered, and the liquid medicine in the first tube body 4 will not be discharged through the first drainage holes 5, and can be sprayed into the deep nasal cavity through the tube mouth of the first tube body 4. A second baffle 10 is provided on the upper part of the tube body 8, the upper end surface of the first baffle 6 is flush with the upper end surface of the first tube body 4, and the lower end surface of the second baffle 10 is fitted with the upper end surface of the first tube body 4. When the second tube body 8 is screwed into the bottom of the inner wall of the connecting ring 7, the first baffle 6 of the first tube body 4 and the second baffle 10 of the second tube body 8 are not completely in a closed state. At this time, the liquid medicine is sprayed into the deep nasal cavity from the position where the two are not closed. The diameter of the first baffle 6 is smaller than the diameter of the second baffle 10. When it is necessary to spray the inner wall of the nasal cavity, the second tube body 8 can be rotated to make the first drainage hole 5 and the second drainage hole 10 close to each other. The holes 9 overlap together, and at this time the second baffle 10 blocks the tube mouth of the first tube body 4. The medicine liquid in the first tube body 4 is blocked by the first baffle 6 and the second baffle 10, and is discharged from the overlapping first drainage hole 5 and the second drainage hole 9. The first baffle 6 and the second baffle 10 are made of strong materials to prevent the impact force of the medicine liquid from squeezing the first baffle 6 or the second baffle 10 to cause deformation. The inner wall of the second tube body 8 and the outer wall of the first tube body 4 are in contact with each other. When the first drainage hole 5 and the second drainage hole 9 are in a misaligned state, the second tube body 8 can block the first drainage hole 5 to ensure that the medicine liquid is completely sprayed out of the first tube body 4.

[0023] To sum up, when the nasal sprayer is in use, the staff screws the second tube body 8 into the connecting ring 7, and does not rotate it after screwing it into the final position. At this time, the second tube body 8 is inserted into the nostril, and the bottle body 1 is squeezed by hand to transport the internal medicine liquid into the water spray pipe 3, and then enters into the first tube body 4, and is sprayed out through the unclosed part of the first baffle 6 and the second baffle 10, and sprayed into the deep nasal cavity. When it is necessary to spray the medicine liquid on the inner wall of the nostril, the second tube body 8 can be rotated to make the second drainage hole 9 overlap with the first drainage hole 5, and then the bottle body 1 is squeezed by hand to transport the internal medicine liquid into the water spray pipe 3, and then enters into the first tube body 4, and is sprayed onto the inner wall of the nostril through the overlapping first drainage hole 5 and second drainage hole 9 to wash away the coagulation.

[0024] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A nasal sprayer, comprising a bottle body (1) and a bottle cap (2), characterized in that: The left part of the bottle cap (2) is connected with a water spray pipe (3), the upper part of the left part of the water spray pipe (3) is provided with a first tube body (4), a plurality of first liquid discharge holes (5) are arranged around the first tube body (4), a first baffle plate (6) is arranged on the upper part of the first tube body (4), a connecting ring (7) is arranged on the left part of the water spray pipe (3), the inner wall of the connecting ring (7) is provided with a thread, and a second tube body (8) is connected with the thread, a plurality of second liquid discharge holes (9) are arranged around the second tube body (8), and a second baffle plate (10) is arranged on the upper part of the second tube body (8).

2. A nasal spray according to claim 1, characterized in that: The upper end surface of the first baffle plate (6) is flush with the upper end surface of the first tube body (4), and the lower end surface of the second baffle plate (10) is in contact with the upper end surface of the first tube body (4).

3. A nasal spray according to claim 1, characterized in that: The diameter of the first baffle (6) is smaller than the diameter of the second baffle (10), and the first baffle (6) and the second baffle (10) are made of solid material.

4. A nasal spray according to claim 1, characterized in that: The diameters of the plurality of first liquid drainage holes (5) and the second liquid drainage holes (9) are equal, and the plurality of first liquid drainage holes (5) and the second liquid drainage holes (9) are arranged in a staggered manner.

5. A nasal spray according to claim 1, characterized in that: The inner wall of the second tube body (8) is in contact with the outer wall of the first tube body (4).

6. A nasal spray according to claim 1, characterized in that: The bottle body (1) contains liquid medicine.