Preparation device of dopamine modified hyaluronic acid antibacterial gel

By designing a dopamine-modified hyaluronic acid antibacterial gel preparation device containing high-temperature lamps, lenses, spirals and stirring rods, the problems of low light temperature and single mixing method of the existing device are solved, and a more efficient preparation process is achieved.

CN222567731UActive Publication Date: 2025-03-07NANJING HUAKAI BIOLOGICAL TECH CO LTD
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Patent Information

Application Number
CN202420565783.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-22
Publication Date
2025-03-07
Estimated Expiration
2034-03-22

AI Technical Summary

Technical Problem

During use, the existing dopamine-modified hyaluronic acid antibacterial gel preparation device has a low light temperature in the photocrosslinking reaction, which is difficult to perform convergence operations, resulting in a low temperature in the preparation cylinder and a single mixing method, which affects the preparation effect.

Method used

A device including a carrier rack, a preparation cylinder, a high temperature lamp, a lens, a spiral rod and a stirring rod is designed. The light is emitted through the high-temperature lamp, and the lens gathers light to increase the temperature in the preparation cylinder; the spiral rod and the stirring rod are driven with belts to achieve effective mixing of raw materials.

Benefits of technology

The temperature in the preparation cylinder is increased, the photocrosslinking reaction is promoted, the mixing effect of raw materials is enhanced, and the preparation effect of dopamine-modified hyaluronic acid antibacterial gel is improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a preparation device of dopamine modified hyaluronic acid antibacterial gel, which relates to the technical field of preparation of dopamine modified hyaluronic acid antibacterial gel and comprises a bearing frame, and a preparation cylinder is mounted above the bearing frame. According to the preparation device, the preparation cylinder, the high-temperature lamp, the lens, the movable rod, the screw rod, the stirring rod and the like are arranged, the high-temperature lamp is started, light can be emitted and irradiates the lens, light rays are converged through the lens of a convex lens structure, and the interior of the preparation cylinder is heated; the dopamine modified hyaluronic acid antibacterial gel has the advantages that the raw materials for preparing the dopamine modified hyaluronic acid antibacterial gel are easy to generate photo-crosslinking reaction, the screw rod in the fixed barrel can be pushed by increasing the temperature in the preparation barrel, the screw rod can spirally move upwards around the outer wall of the movable rod, the driving work of the stirring rod is completed, and the operation is simple and convenient. And the stirring rod completes the mixing work of the raw materials in the preparation cylinder.
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Description

Technical Field

[0001] The utility model relates to the technical field of preparation of dopamine-modified hyaluronic acid antibacterial gel, in particular to a preparation device of dopamine-modified hyaluronic acid antibacterial gel. Background Art

[0002] Dopamine-modified hyaluronic acid gel is a network polymer with hyaluronic acid as the main component, which swells in water and can retain water in the polymer voids. Because its constituent substances are natural substances, it has good biocompatibility and degradability, and is widely used as a biomaterial in medical, beauty and other fields.

[0003] The existing dopamine-modified hyaluronic acid antibacterial gel preparation device needs to perform a photo-crosslinking reaction during use. The light temperature is low, and it is not easy to perform the convergence operation, which makes the temperature in the preparation cylinder low. In addition, the mixing method in the preparation cylinder is single, which has a poor preparation effect on the dopamine-modified hyaluronic acid antibacterial gel. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the existing dopamine-modified hyaluronic acid antibacterial gel preparation device, which needs to carry out a photo-crosslinking reaction during use, has a low light temperature, is not easy to carry out a convergence operation, and causes a low temperature in the preparation cylinder, and a single mixing method in the preparation cylinder, which has a poor preparation effect on the dopamine-modified hyaluronic acid antibacterial gel. A dopamine-modified hyaluronic acid antibacterial gel preparation device is proposed.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A preparation device for dopamine-modified hyaluronic acid antibacterial gel, comprising:

[0007] A supporting frame, a preparation cylinder is installed on the top of the supporting frame, and the preparation cylinder is connected to the supporting frame through a connecting shaft, a high-temperature lamp is installed in the middle of the top of the supporting frame, and a motor is arranged on one side of the top of the supporting frame, the output end of the motor is connected to a roller, and a belt is wrapped around the outer wall of the roller, the other side of the inner wall of the belt is connected to the preparation cylinder, and a lens is inlaid in the middle of the outer wall of the preparation cylinder, fixed cylinders are installed on both sides of the inner bottom end of the preparation cylinder, and a spiral rod passes through the top of the fixed cylinder, a movable rod is inserted at the top of the spiral rod, and a stirring rod is connected to the outer wall of the spiral rod.

[0008] Preferably, feed ports are installed on both sides of the top of the preparation cylinder, and a slide groove is opened on the inner wall of the feed port, a slider is slidably connected to the inner side of the slide groove, and the outer wall of the slider is connected to a connecting frame.

[0009] Preferably, the lenses are distributed in five groups, and the lenses are circular in structure.

[0010] Preferably, the top of the movable rod is fixedly connected to the connecting frame, and the movable rod is spirally connected to the spiral rod.

[0011] Preferably, a spring is connected to the bottom of the sliding block, and the other end of the spring is connected to the inner bottom end of the sliding groove.

[0012] Preferably, the connecting frame forms a sliding structure through a slider, a slide groove and a feed port, and the slider forms an elastic structure through a spring and the slide groove.

[0013] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0014] 1. In the utility model, by setting the preparation tube, high temperature lamp, lens, movable rod, spiral rod and stirring rod, etc., the high temperature lamp is started, which can emit light to the lens, and the light is converged through the lens of the convex lens structure, and the temperature in the preparation tube is increased, so that the raw materials used in the preparation of dopamine-modified hyaluronic acid antibacterial gel are easy to undergo photo-cross-linking reaction, and the temperature in the preparation tube is increased, and the spiral rod in the fixed tube can be pushed, and the spiral rod can be spirally moved upward around the outer wall of the movable rod to complete the driving work of the stirring rod, so that the stirring rod completes the mixing work of the raw materials in the preparation tube, and through the transmission operation of the belt, the preparation tube itself can also be rotated to complete the mixing work of the raw materials in the preparation tube. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall front structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the internal structure of the preparation tube in the utility model;

[0017] Figure 3 It is a schematic diagram of the internal structure of the feed port in the utility model.

[0018] Legend:

[0019] 1. Carrying frame; 2. Preparation cylinder; 3. Connecting shaft; 4. Lens; 5. Feeding port; 6. High temperature lamp; 7. Belt; 8. Roller; 9. Motor; 10. Movable rod; 11. Screw rod; 12. Stirring rod; 13. Fixed cylinder; 14. Slide; 15. Sliding block; 16. Connecting frame. DETAILED DESCRIPTION

[0020] 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 of 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.

[0021] Reference Figure 1-3 A preparation device of dopamine modified hyaluronic acid antibacterial gel comprises a carrier frame 1, a preparation barrel 2 is installed above the carrier frame 1, and the preparation barrel 2 is connected to the carrier frame 1 through a connecting shaft 3, a high temperature lamp 6 is installed in the middle of the top of the carrier frame 1, and a motor 9 is arranged on one side of the top of the carrier frame 1, a roller 8 is connected to the output end of the motor 9, and a belt 7 is wound around the outer wall of the roller 8, and the other side of the inner wall of the belt 7 is connected to the preparation barrel 2, and a lens 4 is inlaid in the middle of the outer wall of the preparation barrel 2, and the lens 4 is distributed in five groups, and the lens 4 is a circular structure, and the lens 4 is a convex lens structure, so that it can converge the light emitted by the high temperature lamp 6, thereby increasing the temperature inside the preparation barrel 2, To speed up the progress of the photo-crosslinking reaction of the dopamine-modified hyaluronic acid antibacterial gel, fixed cylinders 13 are installed on both sides of the inner bottom of the preparation cylinder 2, and a spiral rod 11 is penetrated through the top of the fixed cylinder 13, a movable rod 10 is inserted at the top of the spiral rod 11, and a stirring rod 12 is connected to the outer wall of the spiral rod 11, the top of the movable rod 10 is fixedly connected to the connecting frame 16, and the movable rod 10 and the spiral rod 11 are spirally connected. The connecting frame 16 is pushed by an external force and can push the movable rod 10 downward to move downward, and the movable rod 10 drives the spiral rod 11 spirally connected thereto to rotate, so the stirring rod 12 on the outer wall of the spiral rod 11 can perform stirring work;

[0022] The feed port 5 is installed on both sides of the top of the preparation cylinder 2, and the inner wall of the feed port 5 is provided with a slide groove 14, the inner side of the slide groove 14 is slidably connected with a slider 15, and the outer wall of the slider 15 is connected with a connecting frame 16, the bottom of the slider 15 is connected with a spring, and the other end of the spring is connected to the inner bottom end of the slide groove 14, the connecting frame 16 forms a sliding structure with the feed port 5 through the slider 15, the slide groove 14, and the slider 15 forms an elastic structure with the slide groove 14 through the spring, the connecting frame 16 is first in contact with the raw material entering the preparation cylinder 2, so under the action of the gravity of the raw material, the connecting frame 16 can be pushed, so that the connecting frame 16 pushes the movable rod 10 to move vertically downward, and the slider 15 connected to the outer wall of the connecting frame 16 moves downward along the inner side of the slide groove 14, thereby driving the spiral rod 11 to perform subsequent work, if there is no raw material entering the connecting frame 16, the slider 15 is reset under the elastic reset force of the spring.

[0023] Working principle: When in use, the staff first puts the raw materials required for preparing dopamine-modified hyaluronic acid antibacterial gel into the preparation tube 2 through the feed port 5. During this period, the connecting frame 16 first contacts the raw materials entering the preparation tube 2. Therefore, under the action of the gravity of the raw materials, the connecting frame 16 can be pushed to make the connecting frame 16 push the movable rod 10 to move vertically downward, and the slider 15 connected to the outer wall of the connecting frame 16 moves downward along the inner side of the slide groove 14 synchronously, so that the movable rod 10 drives the spiral rod 11 to rotate, so that the stirring rod 12 connected to the outer wall of the spiral rod 11 can rotate to complete the stirring work. Subsequently, the feed port 5 is closed, and the high-temperature lamp 6 is started, which can emit light to illuminate To the lens 4, and through the convex lens structure of the lens 4 to converge the light, the temperature inside the preparation tube 2 is increased, so that the raw materials used in the preparation of dopamine-modified hyaluronic acid antibacterial gel are easy to undergo photo-cross-linking reaction, and by the increase of the temperature inside the preparation tube 2, there is a pressure difference between the inside and the outside of the fixed tube 13, which can push the spiral rod 11 in the fixed tube 13, and the spiral rod 11 can be spirally moved upward around the outer wall of the movable rod 10 to complete the driving work of the stirring rod 12, so that the stirring rod 12 can complete the mixing work of the raw materials in the preparation tube 2, and through the transmission operation of the belt 7, the preparation tube 2 itself can also rotate to complete the mixing work of the raw materials in the preparation tube 2.

[0024] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A preparation device for dopamine-modified hyaluronic acid antibacterial gel, comprising: A support frame (1), characterized in that: a preparation cylinder (2) is installed above the support frame (1), and the preparation cylinder (2) is connected to the support frame (1) through a connecting shaft (3), a high-temperature lamp (6) is installed in the middle of the top of the support frame (1), and a motor (9) is arranged on one side of the top of the support frame (1), the output end of the motor (9) is connected to a roller (8), and a belt (7) is wound around the outer wall of the roller (8), the other side of the inner wall of the belt (7) is connected to the preparation cylinder (2), and a lens (4) is inlaid in the middle of the outer wall of the preparation cylinder (2), fixed cylinders (13) are installed on both sides of the inner bottom end of the preparation cylinder (2), and a spiral rod (11) passes through the top of the fixed cylinder (13), a movable rod (10) is inserted at the top of the spiral rod (11), and a stirring rod (12) is connected to the outer wall of the spiral rod (11).

2. The device for preparing a dopamine-modified hyaluronic acid antibacterial gel according to claim 1, characterized in that: Feed ports (5) are installed on both sides of the top of the preparation cylinder (2), and a slide groove (14) is opened on the inner wall of the feed port (5). A slider (15) is slidably connected to the inner side of the slide groove (14), and a connecting frame (16) is connected to the outer wall of the slider (15).

3. The device for preparing a dopamine-modified hyaluronic acid antibacterial gel according to claim 1, characterized in that: The lenses (4) are distributed in five groups, and the lenses (4) are in a circular structure.

4. The device for preparing a dopamine-modified hyaluronic acid antibacterial gel according to claim 1, characterized in that: The top of the movable rod (10) is fixedly connected to the connecting frame (16), and the movable rod (10) is spirally connected to the spiral rod (11).

5. The device for preparing a dopamine-modified hyaluronic acid antibacterial gel according to claim 2, characterized in that: The bottom of the sliding block (15) is connected with a spring, and the other end of the spring is connected to the inner bottom end of the sliding groove (14).

6. The device for preparing a dopamine-modified hyaluronic acid antibacterial gel according to claim 2, characterized in that: The connecting frame (16) forms a sliding structure through the slider (15), the slide groove (14) and the feed port (5), and the slider (15) forms an elastic structure through the spring and the slide groove (14).