A moisture-proof storage device for heparin sodium

By designing a moisture-proof storage device for heparin sodium with multiple vents and a large-volume storage cavity, the problem of low absorption efficiency caused by the small volume of desiccant in existing devices has been solved, and a rapid drying effect for heparin sodium powder has been achieved.

CN224336153UActive Publication Date: 2026-06-09HUBEI YINUORUI BIOLOGICAL PHARMA

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HUBEI YINUORUI BIOLOGICAL PHARMA
Filing Date
2025-08-06
Publication Date
2026-06-09

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Abstract

The utility model provides a heparin sodium moisture-proof storage device, including annular seat, the top of annular seat is detachably provided with first sealing cover, the bottom of annular seat is coaxially provided with internal casing, the bottom of annular seat is also coaxially provided with external casing, and the internal casing is located in the external casing, and there is a gap between the two, a plurality of air vents are equipped on the side surface of internal casing, and each air vent is provided with a barrier layer, a placing cavity is arranged between the bottom of internal casing and the bottom of external casing, a drying agent bag is placed in the placing cavity, and the bottom of external casing is detachably provided with a first sealing cover. When the utility model is used, because the air vent is multiple, the moisture in heparin sodium powder rapidly spreads outward from each air vent, so that the moisture can quickly contact the drying agent bag, and the placing cavity has large volume, can place the drying agent bag with large volume, and can achieve better drying effect.
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Description

Technical Field

[0001] This utility model relates to the field of heparin sodium preservation technology, specifically a moisture-proof preservation device for heparin sodium. Background Technology

[0002] Heparin sodium is a mucopolysaccharide sulfated anticoagulant. It is the sodium salt of sulfated aminoglucan extracted from the intestinal mucosa of pigs, belonging to the mucopolysaccharide class. Recent studies have shown that heparin sodium also has a lipid-lowering effect. Heparin sodium is a white or off-white amorphous powder, odorless, tasteless, hygroscopic, readily soluble in water, and insoluble in organic solvents such as ethanol, ether, acetone, and benzene.

[0003] After heparin sodium is produced, it mainly exists in powder form. However, heparin sodium is easily soluble in water, so when the bottle cap is closed, external moisture can enter the bottle. This may cause the heparin sodium in the bottle to absorb moisture, thus affecting its quality. Currently, a desiccant is placed inside the bottle cap to absorb moisture and keep the contents of the bottle dry. However, the desiccant inside the cap is small and has low absorption efficiency. Therefore, we propose a moisture-proof storage device for heparin sodium. Utility Model Content

[0004] This invention provides a moisture-proof storage device for heparin sodium, which has the advantage of allowing the moisture contained in the heparin sodium to be quickly absorbed, thus solving the problems mentioned in the background art.

[0005] The technical solution of this utility model is implemented as follows: A moisture-proof storage device for heparin sodium is designed, including an annular seat, a first sealing cover detachably provided on the top of the annular seat, an inner shell coaxially provided on the bottom of the annular seat, and an outer shell coaxially provided on the bottom of the annular seat. The inner shell is located inside the outer shell, and there is a gap between the two. Multiple vents are provided on the side of the inner shell, and a barrier layer is provided in each vent. A placement cavity is provided between the bottom of the inner shell and the bottom of the outer shell, and a desiccant pack is placed in the placement cavity. The first sealing cover is detachably provided on the bottom of the outer shell.

[0006] Optionally, the bottom of the vent extends to the bottom surface of the inner housing.

[0007] Optionally, the top side of the annular seat is provided with a first connection port, which is threadedly connected to the first sealing cap.

[0008] Optionally, a second connection port is provided at the bottom of the outer housing, and the second connection port is threadedly connected to the second sealing cover.

[0009] Optionally, the bottom edge of the inner housing is connected to the inner wall of the outer housing via multiple connecting seats.

[0010] Optionally, the barrier layer may be a barrier fabric or a barrier mesh.

[0011] Compared with the prior art, this utility model has multiple vents during use, so the moisture in the heparin sodium powder can quickly diffuse outward from each vent, allowing the moisture to come into rapid contact with the desiccant pack. In addition, the placement cavity has a large volume, which can hold a large volume of desiccant pack, resulting in a better drying effect. Attached Figure Description

[0012] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0013] Figure 1 This is a schematic diagram of the explosive structure of this utility model. Figure 1 .

[0014] Figure 2 This is a schematic diagram of the explosive structure of this utility model. Figure 2 .

[0015] Figure 3 This is a complete structural schematic diagram of the present invention.

[0016] Figure 4 This is a schematic diagram of the bottom structure of this utility model.

[0017] Figure 5 This is a schematic diagram of the internal shell of this utility model.

[0018] Figure 6 This is a cross-sectional view of the present invention.

[0019] In the figure: 1. Outer shell; 2. First connection port; 3. First sealing cover; 4. Second connection port; 5. Second sealing cover; 6. Annular seat; 7. Vent; 8. Inner shell; 9. Connection seat; 10. Desiccant pack; 11. Placement cavity; 12. Gap. Detailed Implementation

[0020] The technical solution of this utility model will be clearly and completely described below with reference to its embodiments. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. 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] Reference Figures 1 to 6This utility model provides a technical solution: a heparin sodium moisture-proof storage device, including an annular seat 6, and a first sealing cover 3 detachably provided on the top of the annular seat 6, as shown in the figure. Specifically, a first connection port 2 is provided on the top side of the annular seat 6, and the first connection port 2 is threadedly connected to the first sealing cover 3.

[0022] Next, an inner housing 8 is coaxially provided at the bottom of the annular seat 6, such as... Figure 1 and Figure 6 As shown, an outer housing 1 is coaxially mounted at the bottom of the annular seat 6, and an inner housing 8 is located inside the outer housing 1, with the two being coaxial. Figure 6 As shown, a gap 12 exists between the inner shell 8 and the outer shell 1, which allows for the flow of moisture. Multiple vents 7 are provided on the side of the inner shell 8, such as... Figure 4 and Figure 5 As shown, the bottom of the vent 7 extends to the bottom surface of the inner shell 8, so that each vent 7 forms an "L" shape, thereby increasing the ventilation area of ​​the vent 7.

[0023] The inner shell 8 is used to store heparin sodium powder. The moisture contained in the powder can be transferred through the various vents 7 to the gap 12 and to the bottom of the inner shell 8. In order to ensure that the heparin sodium powder is stably stored and does not fall through the vents, a barrier layer is provided in each vent 7. The barrier layer only allows water and water vapor to pass through, but not the heparin sodium powder. Therefore, water vapor can pass outward through the barrier layer. The barrier layer is a barrier fabric or a barrier mesh. It should be noted that the pore size of the barrier fabric and the barrier mesh is too small to allow the heparin sodium powder to pass through, so that the heparin sodium powder is stably stored in the inner shell 8.

[0024] Furthermore, a placement cavity 11 is provided between the bottom of the inner housing 8 and the bottom of the outer housing 1, and a desiccant packet 10 is placed in the placement cavity 11. A first sealing cap 3 is detachably provided at the bottom of the outer housing 1. Figure 1 and Figure 6 As shown, the bottom of the outer casing 1 is provided with a second connection port 4, which is threadedly connected to the second sealing cover 5. Therefore, the desiccant pack 10 can quickly absorb moisture in the gap 12 and below the inner casing 8, thus drying the internal space of the outer casing 1.

[0025] It should be noted that, since there are multiple vents 7, the moisture in the heparin sodium powder diffuses rapidly outward from each vent 7, allowing the moisture contained in the heparin sodium powder to be quickly absorbed by the desiccant pack 10. Furthermore, the placement cavity 11 is an extension of the bottom of the outer shell 1, so the placement cavity 11 has a large internal volume, allowing for the placement of large desiccant packs 10, or allowing for the placement of multiple desiccant packs 10 within the placement cavity 11.

[0026] Furthermore, if the inner shell 8 is long and there is only a connection point between the inner shell 8 and the annular seat 6, in order to make the inner shell 8 more stable, the bottom edge of the inner shell 8 is connected to the inner wall of the outer shell 1 through multiple connecting seats 9. In this way, both ends of the inner shell 8 can be supported, making the inner shell 8 more stable.

[0027] Based on the above embodiments, further optimization is possible by providing a desiccant placement slot (e.g., inside the first sealing cover 3) Figure 6 (As indicated by the middle arrow A) A desiccant pack is placed in the desiccant placement tank, and a protective net is installed at the bottom of the desiccant placement tank so that the desiccant pack in the desiccant placement tank can also absorb moisture.

[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 moisture-proof storage device for heparin sodium, comprising an annular seat (6), wherein a first sealing cap (3) is detachably provided on the top of the annular seat (6), characterized in that, The bottom of the annular seat (6) is coaxially provided with an inner shell (8); The bottom of the ring seat (6) is also coaxially provided with an outer shell (1), and an inner shell (8) is located inside the outer shell (1), and there is a gap (12) between the two. Multiple vents (7) are provided on the side of the inner shell (8), and each vent (7) is provided with a barrier layer. A placement cavity (11) is provided between the bottom of the inner shell (8) and the bottom of the outer shell (1), and a desiccant pack (10) is placed in the placement cavity (11). A first sealing cap (3) is detachably provided at the bottom of the outer shell (1).

2. The heparin sodium moisture-proof storage device as described in claim 1, characterized in that, The bottom of the vent (7) extends to the bottom surface of the inner shell (8).

3. The heparin sodium moisture-proof storage device as described in claim 1, characterized in that, The annular seat (6) has a first connection port (2) on the top side, and the first connection port (2) is threadedly connected to the first sealing cover (3).

4. The heparin sodium moisture-proof storage device as described in claim 3, characterized in that, The bottom of the outer casing (1) is provided with a second connection port (4), which is threadedly connected to the second sealing cover (5).

5. The heparin sodium moisture-proof storage device as described in claim 1, characterized in that, The bottom edge of the inner shell (8) is connected to the inner wall of the outer shell (1) through multiple connecting seats (9).

6. The heparin sodium moisture-proof storage device as described in claim 1, characterized in that, The barrier layer is a barrier fabric or barrier mesh.