Sealing structure of VC injection

Through the combination design of threaded rubber plug and thread groove and the use of guide tube, the accurate insertion of the injection needle is ensured, combined with the design of the sealing sleeve and outer cover, the problem of inaccurate insertion of the injection needle in the sealing structure of the VC injection bottle is solved, and the problem of inaccurate insertion of the injection needle in the sealing structure of the VC injection bottle is improved. Sealing performance and safety of use.

CN222218232UActive Publication Date: 2024-12-24SHENGJIA (BINHAI) BIOMEDICAL TECH CO LTD
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Patent Information

Application Number
CN202420242969.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-02-01
Publication Date
2024-12-24
Estimated Expiration
2034-02-01

AI Technical Summary

Technical Problem

The sealing structure of the existing VC injection bottle is prone to oblique insertion when inserting the injection needle, and cannot ensure the accurate position and angle, resulting in damage or deformation of the rubber plug, reducing the sealing effect.

Method used

Designed with threaded rubber plugs and threaded grooves, combining guide holes and guide tubes, ensure the accurate position and angle of the injection needle when inserted, and enhance the sealing through the combination of sealing sleeves, sockets, plugs, sealing rings and covers. Effect; Use circular grooves, magnets and iron-absorbing stones to facilitate the installation and identification of label boxes.

Benefits of technology

Ensures good sealing performance, avoids damage to the rubber plug, improves the use effect, and simplifies operation, enhances safety and convenience of identification.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a VC injection sealing structure, which relates to the technical field of VC injection sealing and comprises an injection bottle, the inner surface wall of the injection bottle is provided with a threaded groove, the outer surface wall of the threaded groove is in threaded connection with a threaded rubber plug, the center of the top of the threaded rubber plug is provided with a guide hole, and a guide pipe is fixedly inserted into the inner surface wall of the guide hole. Two inserting holes are formed in the top of the injection bottle, inserting blocks are fixedly inserted into the inner surface walls of the two inserting holes, a sealing sleeve is fixedly installed between the tops of the two inserting blocks, and a round hole is formed in the center of the top of the sealing sleeve. According to the utility model, when a worker uses an injection needle to take liquid, the injection needle only needs to be aligned with the round hole and then is inserted into the rubber plug along the guide pipe in the guide hole, so that the accurate position and angle of the needle when the needle is inserted into the rubber plug can be ensured, the rubber plug is prevented from being damaged or deformed, and good sealing performance is ensured; therefore, the use effect of the sealing structure for the VC injection bottle is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of VC injection sealing, in particular to a sealing structure of VC injection. Background Art

[0002] VC injection is a drug solution containing vitamin C (ascorbic acid), which is commonly used to supplement vitamin C, promote health and enhance the immune system. The packaging container of VC injection adopts specific sealing measures during the production process to ensure the safety and quality of the drug. The purpose of the sealing structure is to prevent external microbial contamination, liquid leakage or oxygen contact, thereby maintaining the stability and purity of the drug.

[0003] The sealing structure of the existing VC injection bottle is generally sealed by a rubber stopper. The injection needle is easily inserted obliquely when inserted into the rubber stopper, and the accurate position and angle cannot be guaranteed, thereby causing damage or deformation of the rubber stopper, thereby reducing the sealing effect of the VC injection bottle. Utility Model Content

[0004] The utility model aims to solve the problem that the injection needle is easily inserted obliquely when inserting the rubber stopper in the existing equipment, and the accurate position and angle cannot be guaranteed, and a sealing structure for VC injection is proposed.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a sealing structure for VC injection, comprising an injection bottle, the inner surface wall of the injection bottle is provided with a threaded groove, the outer surface wall of the threaded groove is threadedly connected with a threaded rubber plug, a guide hole is provided at the top center of the threaded rubber plug, a guide tube is fixedly inserted into the inner surface wall of the guide hole, two insertion holes are provided at the top of the injection bottle, the inner surface walls of the two insertion holes are fixedly inserted with insertion blocks, a sealing sleeve is fixedly installed between the tops of the two insertion blocks, and a circular hole is provided at the top center of the sealing sleeve.

[0006] Preferably, a circular groove is provided on the outer surface wall of the sealing sleeve, and a sealing ring is movably inserted into the inner surface wall of the circular groove.

[0007] Preferably, the top of the sealing sleeve is in contact with an outer cover, and the inner surface wall of the outer cover is fixedly connected to the outer surface wall of the sealing ring.

[0008] Preferably, a circular groove is formed on the top of the outer cover.

[0009] Preferably, two magnets are fixedly mounted on the inner surface wall of the circular groove, and two arc-shaped blocks are movably embedded on the inner surface wall of the circular groove.

[0010] Preferably, magnets are fixedly mounted on the tops of the two arc-shaped blocks, and the outer walls of the two magnets are movably embedded in the circular groove.

[0011] Preferably, a label box is fixedly installed between the tops of the two magnets.

[0012] Compared with the prior art, the advantages and positive effects of the utility model are:

[0013] In the utility model, the threaded rubber plug and the threaded groove are used to rotate the rubber plug. When the injection needle is inserted into the rubber plug, the rubber plug will not move and the sealing effect will not be reduced. Secondly, the guide hole and the guide tube on the threaded rubber plug and the round hole on the sealing sleeve can ensure the accurate position and angle of the injection needle when it is inserted into the threaded rubber plug, thereby avoiding damage or deformation of the threaded rubber plug, ensuring good sealing performance, and improving the use effect of the sealing structure for VC injection bottles.

[0014] In the utility model, when in use, through the secondary sealing of the sealing sleeve and through the action of the two insertion holes and the two insertion blocks, the sealing sleeve can be conveniently installed at the mouth of the injection bottle, and then the outer cover can be put on the sealing sleeve through the action of the sealing ring and the circular groove, thereby further improving the sealing effect. Secondly, through the action of the circular groove and the two arc-shaped blocks as well as the two magnets and the two magnets, the label box can be installed on the outer cover, thereby facilitating the staff to identify the liquid sample in the injection bottle, facilitating the replacement of the label, and being reusable. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a subjective structural stereogram of a sealing structure of VC injection proposed by the utility model;

[0016] Figure 2 This is a partial exploded diagram of a sealing structure of VC injection proposed by the utility model;

[0017] Figure 3 The utility model provides a disassembled diagram of the sealing structure of VC injection;

[0018] Figure 4 The utility model provides a partial top view of a sealing structure for VC injection.

[0019] Legend:

[0020] Injection bottle; 2. Threaded groove; 3. Threaded rubber plug; 4. Guide hole; 5. Guide tube; 6. Socket; 7. Plug block; 8. Sealing sleeve; 9. Round hole; 10. Round groove; 11. Sealing ring; 12. Outer cover; 13. Round groove; 14. Magnet; 15. Arc block; 16. Magnetic magnet; 17. Label box. DETAILED DESCRIPTION

[0021] In order to more clearly understand the above-mentioned purposes, features and advantages of the utility model, the utility model is further described below in conjunction with the drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0022] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0023] Embodiment 1, as Figure 1-Figure 4 As shown, the utility model provides a sealing structure for VC injection, including an injection bottle 1, the inner surface wall of the injection bottle 1 is provided with a threaded groove 2, the outer surface wall of the threaded groove 2 is threadedly connected with a threaded rubber plug 3, a guide hole 4 is provided at the top center of the threaded rubber plug 3, a guide tube 5 is fixedly inserted into the inner surface wall of the guide hole 4, two insertion holes 6 are provided at the top of the injection bottle 1, the inner surface walls of the two insertion holes 6 are fixedly inserted with insertion blocks 7, a sealing sleeve 8 is fixedly installed between the tops of the two insertion blocks 7, and a round hole 9 is provided at the top center of the sealing sleeve 8.

[0024] The effect achieved by the entire embodiment 1 is that, when in use, since a threaded groove 2 is provided on the inner surface wall of the injection bottle 1, the threaded rubber plug 3 can be screwed down rotatably instead of being directly inserted, and then a guide hole 4 is provided at the top center of the threaded rubber plug 3, and a guide tube 5 is fixedly inserted in the inner surface wall of the guide hole 4, and then two insertion holes 6 are provided on the top of the injection bottle 1, and the sealing sleeve 8 is fixedly inserted in the two insertion holes 6 through two plug blocks 7, and is in close contact with the threaded rubber plug 3, and a circular hole 9 is provided on the top of the sealing sleeve 8, and the circular hole 9 just corresponds to the guide tube 5. When the staff uses the injection needle to take liquid, they only need to align the injection needle with the circular hole 9, and then insert the threaded rubber plug 3 along the guide tube 5 in the guide hole 4, which can ensure the accurate position and angle of the needle when inserting the threaded rubber plug 3, thereby avoiding damage or deformation of the threaded rubber plug 3 and ensuring good sealing performance. The guide tube 5 can also improve the accuracy and safety of the operation, reduce the risk of misoperation or injury that may occur to the user during the operation, thereby improving the use effect of the VC injection bottle 1 using the sealing structure.

[0025] Embodiment 2, as Figure 2-Figure 4As shown, a circular groove 10 is provided on the outer wall of the sealing sleeve 8, a sealing ring 11 is movably inserted on the inner wall of the circular groove 10, the top of the sealing sleeve 8 contacts with an outer cover 12, and the inner wall of the outer cover 12 is fixedly connected to the outer wall of the sealing ring 11, a circular groove 13 is provided on the top of the outer cover 12, two magnets 14 are fixedly installed on the inner wall of the circular groove 13, two arc blocks 15 are movably embedded in the inner wall of the circular groove 13, magnets 16 are fixedly installed on the tops of the two arc blocks 15, and the outer walls of the two magnets 16 are movably embedded in the inside of the circular groove 13, and a label box 17 is fixedly installed between the tops of the two magnets 16.

[0026] The effect achieved by the entire embodiment 2 is that a circular groove 10 is provided on the outer wall of the sealing sleeve 8, and a sealing ring 11 is installed on the inner wall of the outer cover 12, and the outer cover 12 is sleeved on the sealing sleeve 8 through the sealing ring 11, and when it is needed, it can be opened, and then a circular groove 13 is provided on the top of the outer cover 12, and two magnets 14 are fixedly installed on the inner wall of the circular groove 13, and the two magnets 14 are suspended between the circular groove 13, and then the two arc blocks 15 installed at the bottom of the label box 17 are movable. It is arranged inside the circular groove 13, and the two arc blocks 15 can be just located in the suspended position between the two magnets 14 and the circular groove 13. Because magnets 16 are installed on the top of the two arc blocks 15, the label box 17 can be limited on the outer cover 12 through the action of the two magnets 16 and the two magnets 14. At this time, one end of the two arc blocks 15 is just located below the two magnets 14, which is convenient for the staff to identify the drug sample of the injection bottle 1 through the label box 17, and the label box 17 is reusable.

[0027] Working principle: First, identify the injection bottle 1 that needs to be taken out through the content of the label box 17, and then open the outer cover 12. Since a round hole 9 is opened on the top of the sealing sleeve 8, a guide hole 4 is opened on the top of the threaded rubber plug 3, and the guide hole 4 and the round hole 9 are both located at the center and correspond to each other, and since a guide tube 5 is fixedly inserted in the guide hole 4, and the lengths of the guide tube 5 and the guide hole 4 are both smaller than the length of the threaded rubber plug 3, then align the injection needle with the round hole 9, so that it passes through the round hole 9 and the guide tube 5 in the guide hole 4 at the same time, so that the injection needle can be vertically inserted into the threaded rubber plug 3 without oblique insertion. Secondly, a threaded groove 2 is opened on the inner surface wall of the injection bottle 1, and the threaded rubber plug 3 is screwed down by being threadedly connected with the threaded groove 2. When the injection needle is inserted, the vertical insertion effect is further improved, and the position of the threaded rubber plug 3 will not move, which can ensure the accurate position and verticality of the needle when inserted into the threaded rubber plug 3, thereby avoiding damage or deformation of the threaded rubber plug 3 and ensuring good sealing performance. In general, the guide tube 5 not only improves the accuracy and safety of operation, but also reduces the risk of misoperation or injury that may occur to the user during operation, thereby improving the use effect of the VC injection bottle 1 using this sealing structure.

[0028] The above are only preferred embodiments of the present invention, and are not intended to limit the present invention in other forms. Any technician familiar with the profession may use the technical contents disclosed above to change or modify them into equivalent embodiments with equivalent changes and apply them to other fields. However, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention without departing from the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A sealing structure for VC injection, characterized in that: The invention comprises an injection bottle (1), wherein the inner surface wall of the injection bottle (1) is provided with a threaded groove (2), the outer surface wall of the threaded groove (2) is threadedly connected with a threaded rubber plug (3), a guide hole (4) is provided at the top center of the threaded rubber plug (3), a guide tube (5) is fixedly inserted into the inner surface wall of the guide hole (4), two insertion holes (6) are provided at the top of the injection bottle (1), an insertion block (7) is fixedly inserted into the inner surface walls of the two insertion holes (6), a sealing sleeve (8) is fixedly installed between the tops of the two insertion blocks (7), and a round hole (9) is provided at the top center of the sealing sleeve (8).

2. The sealing structure of VC injection according to claim 1, characterized in that: The outer surface wall of the sealing sleeve (8) is provided with a circular groove (10), and the inner surface wall of the circular groove (10) is provided with a sealing ring (11) movably inserted therein.

3. The sealing structure of VC injection according to claim 2, characterized in that: The top of the sealing sleeve (8) contacts an outer cover (12), and the inner surface wall of the outer cover (12) is fixedly connected to the outer surface wall of the sealing ring (11).

4. The sealing structure of VC injection according to claim 3, characterized in that: A circular groove (13) is formed on the top of the outer cover (12).

5. The sealing structure of VC injection according to claim 4, characterized in that: Two magnets (14) are fixedly mounted on the inner surface wall of the circular groove (13), and two arc-shaped blocks (15) are movably embedded on the inner surface wall of the circular groove (13).

6. The sealing structure of VC injection according to claim 5, characterized in that: A magnet (16) is fixedly mounted on the top of each of the two arc-shaped blocks (15), and the outer walls of the two magnets (16) are movably embedded in the interior of the circular groove (13).

7. The sealing structure of VC injection according to claim 6, characterized in that: A label box (17) is fixedly mounted between the tops of the two magnets (16).