Injection bottle made of low borosilicate glass tube and provided with moisture-proof sealing cover

Abstract

The utility model relates to the technical field of injection bottles, in particular to a low borosilicate glass tube injection bottle with a moisture-proof sealing cover, which comprises an injection bottle, the moisture-proof cover, a bump, a first sealing component, a second sealing component, an anti-skidding component and a protective component. A protruding block is arranged in the middle of the upper side face in the moisture-proof cover, the diameter of the protruding block is consistent with the drift diameter of a bottle opening of the injection bottle, a first sealing assembly, a second sealing assembly and an anti-skid assembly are arranged on the moisture-proof cover, and a protection assembly is arranged on the injection bottle. The protruding block is arranged on the moisture-proof cover, the moisture-proof cover is in butt joint with the bottle opening of the injection bottle, then the moisture-proof cover is rotated, the protruding block can make contact with the bottle opening of the injection bottle along with rotation of the moisture-proof cover, the protruding block is matched with the interior of the bottle opening of the injection bottle, a multi-sealing structure is formed, and the sealing performance of the bottle opening is remarkably enhanced. Liquid medicine leakage and external pollutant entering are effectively prevented, and the sterile state and purity of the medicine are ensured.

Description

Technical Field

[0001] This utility model relates to the field of injection bottle technology, and more specifically, to a low borosilicate glass controlled injection bottle with a moisture-proof sealing cap. Background Technology

[0002] Low borosilicate glass vials are a common pharmaceutical packaging container, primarily used for storing and transporting various injectable solutions, vaccines, and other sterile drugs. These vials are widely used in the pharmaceutical industry due to their excellent chemical stability and physical properties. Low borosilicate glass (also known as neutral glass) is composed of silicon dioxide (SiO2), boron oxide (B2O3), sodium oxide (Na2O), etc., with the boron oxide content typically between 5% and 13%, giving it good thermal and chemical stability. Low borosilicate glass has a high coefficient of thermal expansion, allowing it to maintain shape stability over a wide temperature range, making it suitable for high-temperature sterilization and cryopreservation. Furthermore, it exhibits excellent resistance to acids, alkalis, and solvents, effectively preventing chemical reactions between the drug and the glass, ensuring the purity and stability of the drug. Low borosilicate glass also has good transparency, facilitating observation of the drug's condition inside the vial.

[0003] Traditional low-borosilicate glass vials for injection typically use rubber stoppers and aluminum caps for sealing. While this method can ensure the airtightness of the medication and maintain its sterility during transportation and storage to a certain extent, several significant problems remain during long-term storage. First, rubber stoppers usually require specialized tools to open, which is inconvenient for medical personnel, especially in emergencies and may slow down treatment. Second, opening the rubber stopper can easily introduce contamination, as tiny particles or impurities may enter the vial, affecting the purity and safety of the medication. Furthermore, prolonged contact between the rubber stopper and the glass bottle opening may cause the rubber to age or deform, further affecting the seal and increasing the risk of medication deterioration. Therefore, although traditional low-borosilicate glass vials provide good sealing performance in the short term, these issues still require attention during long-term storage and use to ensure the quality and safety of the medication.

[0004] Therefore, it is necessary to design a low borosilicate glass vial with a moisture-proof sealing cap. Utility Model Content

[0005] In order to overcome the shortcomings of the prior art, the present invention provides a low borosilicate glass tubular injection bottle with a moisture-proof sealing cap.

[0006] The technical solution is as follows: A low borosilicate glass tubular injection bottle with a moisture-proof sealing cap includes an injection bottle, a moisture-proof cap, a protrusion, a first sealing component, a second sealing component, an anti-slip component, and a protective component. The moisture-proof cap is threaded onto the injection bottle. A protrusion is provided in the middle of the upper inner side of the moisture-proof cap, and the diameter of the protrusion is consistent with the diameter of the injection bottle opening. The moisture-proof cap is provided with the first sealing component, the second sealing component, and the anti-slip component. The injection bottle is provided with the protective component.

[0007] More preferably, the two sides of the mouth of the injection bottle are arc-shaped, and the middle part of the mouth of the injection bottle is a plane, which is the highest surface of the mouth of the injection bottle.

[0008] More preferably, the first sealing assembly includes a first sealing ring, the moisture-proof cap is internally connected to the first sealing ring, and the mouth of the injection bottle is in contact with and fitted to the first sealing ring.

[0009] More preferably, the second sealing assembly includes a second sealing ring, and the bottom surface of the moisture-proof cover is connected to the second sealing ring.

[0010] More preferably, the second sealing assembly further includes a third sealing ring, and the upper part of the injection bottle is connected to a third sealing ring with the same structure as the second sealing ring, and the second sealing ring and the third sealing ring are fitted together.

[0011] More preferably, the anti-slip component includes a rubber ring, which is connected to the outer wall of the moisture-proof cover, and the rubber ring is provided with vertical stripes.

[0012] More preferably, the protective component includes a protective sleeve, which is fitted onto the outer wall of the injection vial.

[0013] Compared with the prior art, the present invention has the following advantages:

[0014] This invention features a protrusion on the moisture-proof cap, which aligns with the mouth of the injection bottle. By rotating the moisture-proof cap, the protrusion contacts the mouth of the injection bottle and fits into the interior of the bottle mouth, forming a multi-layered sealing structure. This significantly enhances the sealing performance of the bottle mouth, effectively preventing leakage of the medicine and the entry of external contaminants, thus ensuring the sterility and purity of the medicine. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0016] Figure 2 This is a cross-sectional view of the injection bottle of this utility model.

[0017] Figure 3 This is a cross-sectional view of the first sealing ring of this utility model.

[0018] Figure 4 This is a three-dimensional structural diagram of the injection bottle and protective sleeve of this utility model.

[0019] The meanings of the labels in the attached diagram are as follows: 1. Injection bottle, 2. Moisture-proof cap, 21. Protrusion, 3. First sealing ring, 4. Arc edge, 41. Flat surface, 5. Second sealing ring, 6. Third sealing ring, 7. Rubber ring, 8. Protective sleeve. Detailed Implementation

[0020] The technical solutions in the embodiments of this utility model will be clearly and completely described below. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0021] Example: A low borosilicate glass tubular injection vial with a moisture-proof sealing cap, such as... Figure 1 and Figure 2 As shown, the device includes an injection bottle 1, a moisture-proof cap 2, a protrusion 41, a first sealing assembly, a second sealing assembly, an anti-slip assembly, and a protective assembly. The injection bottle 1 is threadedly connected to the moisture-proof cap 2. A protrusion 41 is located in the center of the upper inner side of the moisture-proof cap 2, and the diameter of the protrusion 41 is the same as the diameter of the injection bottle 1's opening. After adding the required medication to the injection bottle 1, the moisture-proof cap 2 is aligned with the opening of the injection bottle 1. Then, by rotating the moisture-proof cap 2, the protrusion 41 will come into contact with the opening of the injection bottle 1 and... The internal fit of the injection vial 1 forms a multi-layered sealing structure, significantly enhancing the sealing performance of the vial opening and effectively preventing leakage of the liquid and the entry of external contaminants, ensuring the sterility and purity of the medicine. Furthermore, the moisture-proof cap 2 uses a threaded connection, allowing for simple rotation of the cap to complete sealing and opening operations without the need for special tools, greatly improving the convenience and efficiency of the device's operation, especially suitable for emergency medical situations. The moisture-proof cap 2 is equipped with a first sealing component, a second sealing component, and an anti-slip component, while the injection vial 1 is equipped with a protective component.

[0022] like Figure 3 As shown, the two sides of the mouth of the injection bottle 1 are arc-shaped edges 4, and the middle part of the mouth of the injection bottle 1 is a plane 41, which is the highest surface of the mouth of the injection bottle 1.

[0023] like Figure 2 and Figure 3As shown, the first sealing assembly includes a first sealing ring 3. The moisture-proof cap 2 is internally connected to the first sealing ring 3. The mouth of the injection bottle 1 is in contact with and fitted with the first sealing ring 3. During the rotation of the moisture-proof cap 2, the flat surface 41 of the mouth of the injection bottle 1 will first contact the first sealing ring 3. As the moisture-proof cap 2 continues to rotate downwards, the flat surface 41 will be embedded in the first sealing ring 3, and the arc-shaped edge 4 will fit with the first sealing ring 3. The initial contact between the flat surface 41 and the first sealing ring 3 ensures an initial seal. As the moisture-proof cap 2 continues to rotate, the flat surface 41 is embedded in the first sealing ring 3, further enhancing the sealing effect. The fit between the arc-shaped edge 4 and the first sealing ring 3 provides an additional sealing layer, ensuring the reliability of the seal.

[0024] like Figure 2 and Figure 3 As shown, the second sealing assembly includes a second sealing ring 5, and the bottom surface of the moisture-proof cover 2 is connected to the second sealing ring 5.

[0025] like Figure 2 and Figure 3 As shown, the second sealing assembly also includes a third sealing ring 6. The upper part of the injection bottle 1 is connected to a third sealing ring 6 with the same structure as the second sealing ring 5. When the moisture-proof cap 2 is rotated to its limit, it indicates that the injection bottle 1 is sealed. At this time, the second sealing ring 5 will fit tightly with the third sealing ring 6. The tight fit between the second sealing ring 5 and the third sealing ring 6 not only enhances the sealing effect, but also compensates for poor sealing caused by manufacturing tolerances or wear during use, ensuring the sealing performance for long-term use.

[0026] like Figure 1 and Figure 2 As shown, the anti-slip component includes a rubber ring 7. The outer wall of the moisture-proof cover 2 is connected to the rubber ring 7, and the rubber ring 7 is provided with vertical stripes. The vertical stripe design on the rubber ring 7 significantly increases the friction between the hand and the moisture-proof cover 2, making it more stable when rotating the moisture-proof cover 2 and less prone to slipping. Especially when the hands are wet or gloves are on, the moisture-proof cover 2 can still be easily tightened or unscrewed.

[0027] like Figure 2 and Figure 4 As shown, the protective component includes a protective sleeve 8. The protective sleeve 8 is fitted onto the outer wall of the injection bottle 1. The protective sleeve 8 can effectively prevent the injection bottle 1 from being subjected to external impacts, scratches or wear during transportation and storage, protect the integrity and appearance of the bottle, and avoid leakage or contamination of the liquid due to physical damage. The protective sleeve 8 can block dust, dirt and other impurities from adhering to the outer wall of the injection bottle 1, keeping the bottle clean, which is especially important when stored in an open environment. The protective sleeve 8 has a certain heat insulation effect, which can reduce the impact of external temperature changes on the liquid inside the bottle to a certain extent, especially in high temperature or low temperature environments, which helps to maintain the stability of the liquid.

[0028] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A low borosilicate glass vial with a moisture-proof sealing cap, comprising: Injection vial (1); A moisture-proof cap (2) is threaded onto the injection bottle (1); Its characteristic is that it further includes: A protrusion (21) is provided in the middle of the upper side inside the moisture-proof cover (2), and the diameter of the protrusion (21) is consistent with the diameter of the bottle mouth of the injection bottle (1); A first sealing component is disposed on the moisture-proof cap (2) to increase the sealing between the injection bottle (1) and the moisture-proof cap (2); A second sealing component is provided on the moisture-proof cap (2) to further increase the sealing between the injection bottle (1) and the moisture-proof cap (2); An anti-slip component is provided on the moisture-proof cover (2) to assist in opening the moisture-proof cover (2); A protective component is provided on the injection vial (1) for protecting the injection vial (1).

2. The low borosilicate glass tubular injection vial with a moisture-proof sealing cap according to claim 1, characterized in that, The injection bottle (1) has arc-shaped edges (4) on both sides of the bottle opening, and the middle part of the bottle opening of the injection bottle (1) is a plane (41), which is the highest surface of the bottle opening of the injection bottle (1).

3. A low borosilicate glass tubular injection vial with a moisture-proof sealing cap according to claim 2, characterized in that, The first sealing assembly includes: The first sealing ring (3) is connected inside the moisture-proof cover (2), and the mouth of the injection bottle (1) is in contact with and fits the first sealing ring (3).

4. A low borosilicate glass tubular injection vial with a moisture-proof sealing cap according to claim 3, characterized in that, The second sealing assembly includes: The second sealing ring (5) is connected to the bottom surface of the moisture-proof cover (2).

5. A low borosilicate glass tubular injection vial with a moisture-proof sealing cap according to claim 4, characterized in that, The second sealing assembly also includes: The third sealing ring (6) has the same structure as the second sealing ring (5), and is connected to the upper part of the injection bottle (1), and the second sealing ring (5) is in contact with the third sealing ring (6).

6. A low borosilicate glass tubular injection vial with a moisture-proof sealing cap according to claim 5, characterized in that, The anti-slip component includes: A rubber ring (7) is attached to the outer wall of the moisture-proof cover (2), and the rubber ring (7) is provided with vertical stripes.

7. A low borosilicate glass tubular injection vial with a moisture-proof sealing cap according to claim 6, characterized in that, The protective components include: A protective sleeve (8) is fitted onto the outer wall of the injection bottle (1).

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