Medicine sprayer for ear-nose-throat treatment

By designing a compact structure sprayer for ENT therapy, using the extrusion block and spring to match the piston, the existing nasal sprayer is solved, and the problem of inconvenience and complex operation is achieved by achieving convenient operation of one-handed patients and compact and portable equipment.

CN222566487UActive Publication Date: 2025-03-07TANGSHAN MATERNAL & CHILD HEALTH HOSPITAL
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Patent Information

Application Number
CN202420692043.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-07
Publication Date
2025-03-07
Estimated Expiration
2034-04-07

AI Technical Summary

Technical Problem

The existing nasal sprayer has a large structure and is not portable, and due to the complex structure, it is difficult for patients to complete the medication application operation independently.

Method used

A sprayer for ENT therapy was designed. Through the cooperation of the extrusion block, the spring and the piston, the patient can press the extrusion block with one hand to push the piston, so that the liquid can be sprayed out through the spray tube, and the equipment is compact and easy to carry.

Benefits of technology

The patient can easily complete the spraying process with one hand operation, and the equipment is small and easy to carry with you, improving the convenience of use.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222566487U_ABST
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Abstract

The utility model relates to the technical field of medical instruments, and discloses a medicine sprayer for ear-nose-throat treatment, which comprises a shell, a fixing column is fixedly arranged on one side of the top end of the shell, the top end of the fixing column is in threaded connection with a medicine storage bottle, and a medicine spraying pipe is fixedly arranged in the middle of one side of the shell. And an extrusion block is slidably arranged at one end of the shell, and a push rod is fixedly arranged on one side of the extrusion block. According to the nasal cavity spraying device, the auxiliary plates are fixedly arranged at the two ends of one side of the shell, a patient can conveniently hold the nasal cavity spraying device in the hand, the extrusion block is pressed by the fingers of the patient to push the piston to spray liquid medicine into the nasal cavity, and the process can be completed by only one hand of the patient; meanwhile, the equipment is small in structural design and convenient for the patient to carry, so that the convenience of the equipment is greatly improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of medical equipment, in particular to a medicine sprayer for treating ENT. Background Art

[0002] A common spray for treating ENT is a nasal spray. This spray spray sprays the drug directly into the nasal cavity by spraying to achieve the purpose of treating nasal and sinus diseases. Nasal spray can be used to treat nasal and sinus diseases such as rhinitis, sinusitis, allergic rhinitis, nasal polyps, etc. By spraying directly into the nasal cavity, the drug can act more effectively on the lesion site, reduce the impact on other tissues, and improve the local effect of the drug.

[0003] The existing nasal sprayers have a large structure and are inconvenient for patients to carry around. In addition, the existing nasal sprayers are complex in structure, so that patients cannot independently complete the process of applying the medicine, which brings great inconvenience to the patients.

[0004] Therefore, those skilled in the art provide a sprayer for treating ear, nose and throat to solve the problems raised in the above background technology. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a medicine sprayer for ear, nose and throat treatment. The cooperation between the extrusion block, the spring and the piston enables the patient to complete the medicine application operation with one hand. At the same time, the device has a small structure design and is convenient for patients to carry. This solves the defects that the existing nasal sprayers have a large structure that is inconvenient for patients to carry, and the existing nasal sprayers have a complex structure so that patients cannot independently complete the medicine application.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A medicine sprayer for treating ear, nose and throat, comprising a shell, a fixing column is fixedly arranged on one side of the top of the shell, a medicine storage bottle is threadedly connected to the top of the fixing column, a medicine spraying pipe is fixedly arranged in the middle of one side of the shell, an extrusion block is slidably arranged at one end of the shell, a push rod is fixedly arranged on one side of the extrusion block, a piston is slidably arranged at one end of the push rod, a partition is fixedly arranged in the middle of the shell, and a spring is arranged on one side of the partition and connected to one end of the extrusion block;

[0008] Through the above technical solution, when the user presses the extrusion block, the spring on one side of the extrusion block is compressed. At the same time, the push rod pushes the piston to move, squeezing the liquid medicine inside the shell. Through the action of pressure, the liquid medicine enters the spray pipe and is finally sprayed out through the nozzle.

[0009] Furthermore, a rotating pin is provided at one end of the interior of the fixed column, and a fan-shaped baffle is rotatably provided at the outer end of the rotating pin;

[0010] Through the above technical solution, a rotating pin is arranged at one end of the inner part of the fixed column, and a fan-shaped baffle is rotatably arranged at the outer end of the rotating pin, so that the medicine feeding hole can be closed and opened to prevent the leakage of the medicine liquid inside the medicine storage bottle.

[0011] Furthermore, a scale bar is provided at the outer end of the medicine storage bottle;

[0012] Through the above technical solution, a scale bar is provided on the outer end of the medicine storage bottle so as to facilitate observation of the medicine liquid content inside the medicine storage bottle.

[0013] Furthermore, auxiliary plates are fixedly provided on both sides of one end of the shell;

[0014] Through the above technical solution, auxiliary plates are fixedly provided on both sides of one end of the shell, so that the user can easily complete the spraying process independently with one hand.

[0015] Furthermore, the fixing column is fixedly provided with a medicine placing hole;

[0016] Through the above technical solution, a medicine feeding hole is fixedly opened on the fixing column so as to facilitate the flow of medicine liquid from the medicine storage bottle into the shell.

[0017] Furthermore, a spray head is fixedly provided at one end of the spray pipe;

[0018] According to the technical solution, a spray head is fixedly arranged at one end of the spray pipe so that the medicine liquid is atomized and sprayed out.

[0019] Furthermore, a through hole is fixedly opened in the middle of the partition;

[0020] According to the technical solution, a through hole is fixedly opened in the middle of the partition so as to facilitate the sliding of the piston.

[0021] The utility model has the following beneficial effects:

[0022] 1. The utility model proposes a medicine sprayer for treating ear, nose and throat. The auxiliary plates fixedly arranged at both ends of one side of the shell make it convenient for the patient to hold the device in his hand. The patient presses the squeezing block with his fingers to push the piston to spray the medicine into the nasal cavity. This process can be completed by the patient with one hand. At the same time, the device is designed to be small in structure, which is convenient for the patient to carry around, thereby greatly improving the convenience of the device.

[0023] 2. The utility model provides a medicine sprayer for treating ear, nose and throat. A scale bar is arranged on the outer end of the medicine storage bottle to facilitate observation of the medicine liquid content inside the medicine storage bottle. A rotating pin is arranged at one end of the inner part of the fixed column and a fan-shaped baffle is rotatably arranged on the outer end of the rotating pin to close and open the medicine dispensing hole, thereby preventing leakage of the medicine liquid inside the medicine storage bottle. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 Axonometric view of a sprayer for treating ear, nose and throat proposed in the utility model Figure 1 ;

[0025] Figure 2 Axonometric view of a sprayer for treating ear, nose and throat proposed in the utility model Figure 2 ;

[0026] Figure 3 This is a main cross-sectional view of a medicine sprayer for treating ENT proposed by the utility model;

[0027] Figure 4 A top sectional view of a medicine sprayer for treating ENT proposed by the utility model;

[0028] Figure 5 The utility model is a side view of a medicine sprayer for treating ear, nose and throat.

[0029] Legend:

[0030] 1. Shell; 2. Auxiliary plate; 3. Fixed column; 4. Medicine storage bottle; 5. Scale bar; 6. Medicine spraying tube; 7. Nozzle; 8. Extrusion block; 9. Medicine feeding hole; 10. Rotating pin; 11. Fan-shaped baffle; 12. Through hole; 13. Push rod; 14. Piston; 15. Partition; 16. Spring. DETAILED DESCRIPTION

[0031] 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.

[0032] Reference Figure 1-5The utility model provides an embodiment: a medicine sprayer for treating ear, nose and throat, comprising a shell 1, a fixing column 3 is fixedly arranged on one side of the top of the shell 1, a medicine storage bottle 4 is threadedly connected to the top of the fixing column 3, a medicine spraying pipe 6 is fixedly arranged in the middle of one side of the shell 1, an extrusion block 8 is slidably arranged at one end of the shell 1, a push rod 13 is fixedly arranged on one side of the extrusion block 8, a piston 14 is slidably arranged at one end of the push rod 13, a partition 15 is fixedly arranged in the middle of the shell 1, and a spring 16 is connected to one end of the extrusion block 8 on one side of the partition 15. When the user presses the extrusion block, the spring on one side of the extrusion block is compressed, and at the same time, the push rod pushes the piston to move, thereby squeezing the medicine liquid inside the shell, and the medicine liquid enters the medicine spraying pipe through the action of pressure and is finally sprayed out through the nozzle.

[0033] A rotating pin 10 is provided at one end of the interior of the fixed column 3, and a fan-shaped baffle 11 is rotatably provided at the outer end of the rotating pin 10. By providing a rotating pin at one end of the interior of the fixed column and a fan-shaped baffle 11 is rotatably provided at the outer end of the rotating pin, the medicine discharge hole can be closed and opened to prevent the medicine liquid inside the medicine storage bottle from leaking. A scale bar 5 is provided at the outer end of the medicine storage bottle, and a scale bar is provided at the outer end of the medicine storage bottle to facilitate the observation of the medicine liquid content inside the medicine storage bottle. Auxiliary plates 2 are fixedly provided on both sides of one end of the shell 1, and auxiliary plates are fixedly provided on both sides of one end of the shell to facilitate the user to independently complete the spraying process with one hand. A medicine discharge hole 9 is fixedly opened on the fixed column 3, and the medicine discharge hole is fixedly opened on the fixed column to facilitate the medicine liquid to flow from the medicine storage bottle into the shell. A nozzle 7 is fixedly provided at one end of the medicine spraying pipe 6, and a nozzle is fixedly provided at one end of the medicine spraying pipe to spray the medicine liquid in atomized form. A through hole 12 is fixedly provided in the middle of the partition 15, and a through hole is fixedly provided in the middle of the partition to facilitate the sliding of the piston.

[0034] Working principle: first, the fan-shaped baffle 11 is rotated to open the medicine feeding hole 9 so that the medicine in the medicine storage bottle 4 flows into the shell 1, and then the user presses the squeezing block 8 to compress the spring 19 on one side of the squeezing block 8. At the same time, the push rod 13 pushes the piston 14 to move to squeeze the medicine inside the shell 1. The medicine enters the spray pipe 6 through the pressure and is finally sprayed out through the nozzle 7. After the medicine is applied, the squeezing block 8 is released and reset by the rebound force of the spring 16.

[0035] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A medicine sprayer for treating ear, nose and throat diseases, comprising a housing (1), characterized in that: A fixing column (3) is fixedly provided on one side of the top end of the shell (1), a medicine storage bottle (4) is threadedly connected to the top end of the fixing column (3), a medicine spraying tube (6) is fixedly provided in the middle of one side of the shell (1), an extrusion block (8) is slidably provided on one end of the shell (1), a push rod (13) is fixedly provided on one side of the extrusion block (8), a piston (14) is slidably provided on one end of the push rod (13), a partition (15) is fixedly provided in the middle of the shell (1), and a spring (16) is provided on one side of the partition (15) connected to one end of the extrusion block (8).

2. The medicine sprayer for treating ear, nose and throat according to claim 1, characterized in that: A rotating pin (10) is arranged at one end of the interior of the fixed column (3), and a fan-shaped baffle (11) is rotatably arranged at the outer end of the rotating pin (10).

3. The ear, nose and throat treatment sprayer according to claim 1, characterized in that: The outer end of the medicine storage bottle (4) is provided with a scale bar (5).

4. The ear, nose and throat treatment sprayer according to claim 1, characterized in that: Auxiliary plates (2) are fixedly arranged on both sides of one end of the shell (1).

5. The medicine sprayer for treating ear, nose and throat according to claim 1, characterized in that: The fixed column (3) is fixedly provided with a medicine placement hole (9).

6. The ear, nose and throat treatment sprayer according to claim 1, characterized in that: A spray head (7) is fixedly arranged at one end of the spray pipe (6).

7. The ear, nose and throat treatment sprayer according to claim 1, characterized in that: A through hole (12) is fixedly opened in the middle of the partition (15).