Ear-nose-throat dosing device

By designing an ENT drug delivery device with a shaking support and a syringe, the problem of drug precipitation is solved by using a drive motor to generate eddies, achieving uniform mixing of the drug solution and improving the drug delivery effect.

CN223529832UActive Publication Date: 2025-11-11LISHUI PEOPLES HOSPITAL
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Patent Information

Application Number
CN202422483929.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-14
Publication Date
2025-11-11
Estimated Expiration
2034-10-14

AI Technical Summary

Technical Problem

In current ENT medication administration processes, drugs are prone to precipitation, leading to uneven drug delivery and affecting treatment efficiency.

Method used

An ENT medication delivery device was designed, which includes a shaking support and a syringe. The syringe is fixed by a clamping plate and a spring. The drive motor drives the rotary gear to rotate, generating a vortex effect to promote the mixing of the medication and prevent sedimentation.

Benefits of technology

The vortex effect generated by rotation ensures thorough mixing of the drug solution, improves drug delivery, and guarantees drug uniformity and treatment efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an ear-nose-throat dosing device, and relates to the technical field of medical instruments. Comprising a shake-up supporting table and an injector, the injector is connected to the upper portion of the shake-up supporting table in a sleeving mode, the shake-up supporting table comprises a shell, a rechargeable battery, a control circuit board, a driving motor, a rotary gear, a positioning sleeve, a clamping piece and a spring, and the rechargeable battery, the control circuit board and the driving motor are installed in the shell; and the rechargeable battery and the driving motor are electrically connected with the control circuit board respectively. According to the ear-nose-throat dosing device, after a syringe is filled with liquid medicine, the syringe is sleeved with a positioning sleeve and is clamped and fixed through cooperation of a clamping piece and a spring, a driving motor is controlled to drive a rotation gear to rotate so as to drive the syringe in the positioning sleeve to rotate, and through the vortex effect generated by rotation, the liquid medicine can be fed into the positioning sleeve. The device can promote full mixing of solutions, avoids generation of precipitates, greatly improves the administration effect, and is reasonable in structure, high in practicability and high in reliability.
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Description

Technical Field

[0001] This utility model relates to the field of medical device technology, specifically to an ear, nose, and throat drug delivery device. Background Technology

[0002] Otolaryngology (ENT) encompasses the ears, nose, and throat, areas of the body prone to disease. These are also the parts of the body most likely to experience illness, disrupting people's normal work and daily lives. Without timely treatment, these conditions can easily lead to various complications. The ears, nose, and throat are small parts of the body, located around the brain. Diseases of the ears, nose, and throat most readily affect the brain; brain damage can then impact the entire body. When ENT patients experience local organ involvement, in addition to oral medications to promote recovery, topical treatment of the affected area is also necessary.

[0003] Currently, in order to increase treatment efficiency, ENT medications are usually prepared in advance and then administered during treatment. However, this treatment method can cause the prepared medications to precipitate, resulting in uneven distribution of the medication and seriously affecting the efficacy of the medication. Utility Model Content

[0004] This invention provides an ear, nose, and throat medication delivery device to solve the problems in the prior art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: an ear, nose and throat medication applicator, comprising a shaking support and a syringe, wherein the syringe is sleeved on the upper part of the shaking support;

[0006] The shaking support includes a housing, a rechargeable battery, a control circuit board, a drive motor, a rotary gear, a positioning sleeve, a clamping plate, and a spring. The rechargeable battery, the control circuit board, and the drive motor are respectively installed in the housing, and the rechargeable battery and the drive motor are electrically connected to the control circuit board. The housing has a support sleeve hole in the middle. The rotary gear is installed in the support sleeve hole through a bearing. The output shaft end of the drive motor is connected to the rotary gear through a gear transmission. The positioning sleeve is fitted into the inner ring of the rotary gear. The clamping plate is located in the positioning sleeve and is elastically connected to the positioning sleeve through a spring.

[0007] The syringe includes an empty cylinder, a plunger, and a rubber stopper. The rubber stopper is installed at the head end of the plunger and is fitted inside the empty cylinder.

[0008] Furthermore, the control circuit board is equipped with a switch button, which extends outward from the outer casing.

[0009] Furthermore, the control circuit board is provided with a charging interface, which extends outward from the outer casing.

[0010] Furthermore, both ends of the positioning sleeve are movably sleeved with the support sleeve hole, and both ends of the positioning sleeve are flush with the side of the outer shell.

[0011] Furthermore, the clamping plates are arc-shaped and are evenly distributed within the positioning sleeve.

[0012] Furthermore, the empty cylinder has a liquid outlet at its head end, and the push rod has a handle at its tail end.

[0013] Compared with the prior art, the present invention provides an ear, nose, and throat medication applicator, which has the following beneficial effects:

[0014] This ENT medication delivery device, after the syringe is filled with medication, is inserted into the positioning sleeve, and the syringe is clamped and fixed by the cooperation of clamping plates and springs. By controlling the drive motor to drive the rotary gear to rotate, the syringe inside the positioning sleeve is rotated. The eddy current generated by the rotation can promote the full mixing of the solution, avoid precipitation, and greatly increase the medication effect. It has a reasonable structure, strong practicality, and high reliability. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a cross-sectional view of the shaking support of this utility model;

[0017] Figure 3 This is a side sectional view of the present invention;

[0018] Figure 4 This is a cross-sectional view of the syringe of this utility model.

[0019] In the diagram: 1. Shaking support; 11. Outer shell; 12. Rechargeable battery; 13. Control circuit board; 14. Drive motor; 15. Rotary gear; 16. Positioning sleeve; 17. Clamping plate; 18. Spring; 19. Support sleeve hole; 110. Switch button; 111. Charging interface; 2. Syringe; 21. Empty cylinder; 22. Push rod; 23. Rubber stopper; 24. Liquid outlet; 25. Handle. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Please see Figures 1-4This utility model discloses an ear, nose, and throat medication applicator, including a shaking support 1 and a syringe 2. The syringe 2 is sleeved on the upper part of the shaking support 1. After the syringe 2 is filled with medication, it is inserted into the positioning sleeve 16. The syringe 2 is clamped and fixed by the cooperation of the clamping plate 17 and the spring 18. The drive motor 14 drives the rotary gear 15 to rotate, thereby driving the syringe 2 in the positioning sleeve 16 to rotate. The eddy current generated by the rotation can promote the full mixing of the solution, avoid precipitation, and greatly increase the medication effect. The structure is reasonable, practical and reliable.

[0022] The shaking support 1 includes a housing 11, a rechargeable battery 12, a control circuit board 13, a drive motor 14, a rotary gear 15, a positioning sleeve 16, a clamping plate 17, and a spring 18. The rechargeable battery 12, the control circuit board 13, and the drive motor 14 are respectively installed in the housing 11, and the rechargeable battery 12 and the drive motor 14 are respectively electrically connected to the control circuit board 13. The housing 11 has a support sleeve hole 19 in the middle. The rotary gear 15 is installed in the support sleeve hole 19 through a bearing. The output shaft end of the drive motor 14 is connected to the rotary gear 15 through a gear. The positioning sleeve 16 is fitted into the inner ring of the rotary gear 15. The clamping plate 17 is located in the positioning sleeve 16 and is elastically connected to the positioning sleeve 16 through the spring 18.

[0023] The syringe 2 includes an empty cylinder 21, a plunger 22, and a rubber stopper 23. The rubber stopper 23 is installed at the head end of the plunger 22 and is fitted into the empty cylinder 21.

[0024] Specifically, the control circuit board 13 is provided with a switch button 110, and the switch button 110 extends outward from the outer casing 11.

[0025] In this embodiment, the opening and closing of the shaking support 1 is controlled by pressing the switch button 110.

[0026] Specifically, the control circuit board 13 is provided with a charging interface 111, and the charging interface 111 extends outward from the outer casing 11.

[0027] In this embodiment, the main function of the charging interface 111 is to connect the power source and electronic devices, provide power to the devices, and support data transmission and other functions. Here, it is used to charge the rechargeable battery 12.

[0028] Specifically, the two ends of the positioning sleeve 16 are respectively movably sleeved with the support sleeve hole 19, and the two ends of the positioning sleeve 16 are flush with the side of the outer shell 11.

[0029] In this embodiment, the positioning sleeve 16 is a carrier used to load the syringe 2.

[0030] Specifically, the clamping piece 17 is arc-shaped and is evenly distributed in the positioning sleeve 16.

[0031] In this implementation plan, such as Figure 3 As shown, syringe 2 is clamped in clamping piece 17, thereby securing it.

[0032] Specifically, the empty cylinder 21 has a liquid outlet 24 at its head end, and the push rod 22 has a handle 25 at its tail end.

[0033] In this embodiment, after the medicine in the syringe 2 is mixed, when administering the medicine, press the handle 25 at the end of the plunger 22 to push the rubber stopper 23, thereby ejecting the medicine from the outlet 24.

[0034] In use, after the syringe 2 is filled with the drug solution, the syringe 2 is inserted into the positioning sleeve 16, and the syringe 2 is clamped and fixed by the cooperation of the clamping plate 17 and the spring 18. By controlling the drive motor 14 to drive the rotary gear 15 to rotate, the syringe 2 inside the positioning sleeve 16 will rotate. The eddy current generated by the rotation can promote the full mixing of the solution, avoid precipitation, and greatly increase the drug administration effect. The structure is reasonable, practical and reliable.

[0035] In summary, this ENT medication delivery device, after the syringe 2 is filled with medication, is fitted into the positioning sleeve 16, and clamped and fixed by the clamping plate 17 and the spring 18. By controlling the drive motor 14 to drive the rotary gear 15 to rotate, the syringe 2 inside the positioning sleeve 16 is rotated. The eddy current generated by the rotation can promote the full mixing of the solution, avoid precipitation, and greatly increase the medication effect. It has a reasonable structure, strong practicality, and high reliability.

[0036] 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 ear, nose, and throat medication delivery device, comprising a shaking stand (1) and a syringe (2), characterized in that: The syringe (2) is fitted onto the upper part of the shaking support (1); The shaking support (1) includes a housing (11), a rechargeable battery (12), a control circuit board (13), a drive motor (14), a rotary gear (15), a positioning sleeve (16), a clamping plate (17), and a spring (18). The rechargeable battery (12), the control circuit board (13), and the drive motor (14) are respectively installed in the housing (11), and the rechargeable battery (12) and the drive motor (14) are respectively electrically connected to the control circuit board (13). The housing (11) has a support sleeve hole (19) in the middle. The rotary gear (15) is installed in the support sleeve hole (19) through a bearing. The output shaft end of the drive motor (14) is connected to the rotary gear (15) through a gear. The positioning sleeve (16) is fitted into the inner ring of the rotary gear (15). The clamping plate (17) is located in the positioning sleeve (16) and is elastically connected to the positioning sleeve (16) through the spring (18). The syringe (2) includes an empty cylinder (21), a plunger (22) and a rubber stopper (23). The rubber stopper (23) is installed at the head end of the plunger (22) and is fitted into the empty cylinder (21).

2. The ear, nose, and throat medication applicator according to claim 1, characterized in that: The control circuit board (13) is provided with a switch button (110), and the switch button (110) extends outward from the outer casing (11).

3. The ear, nose, and throat medication applicator according to claim 1, characterized in that: The control circuit board (13) is provided with a charging interface (111), and the charging interface (111) extends outward from the outer shell (11).

4. The ear, nose, and throat medication applicator according to claim 1, characterized in that: The two ends of the positioning sleeve (16) are respectively movably sleeved with the support sleeve hole (19), and the two ends of the positioning sleeve (16) are flush with the side of the outer shell (11).

5. The ear, nose, and throat medication applicator according to claim 1, characterized in that: The clamping piece (17) is arc-shaped and is evenly distributed in the positioning sleeve (16).

6. The ear, nose, and throat medication applicator according to claim 1, characterized in that: The empty cylinder (21) has a liquid outlet (24) at its head end, and the push rod (22) has a handle (25) at its tail end.