Double-sealed medicine bottle

Abstract

The utility model discloses a double sealing type medicine bottle which comprises an inner medicine bottle body, an outer protection medicine bottle body and a multi-sealing structure, the inner medicine bottle body is installed on the inner side of the outer protection medicine bottle body, and the multi-sealing structure is installed on the inner medicine bottle body and the outer protection medicine bottle body. The outer sealing assembly adopts a gear rack transmission mechanism, a sleeving circular ring rack is driven to rotate by rotating a sealing driving circular ring, the driving rotating circular ring and a convex sliding block of a medicine bottle outer cover form mechanical limiting, double fixing is achieved in cooperation with a locking T-shaped rod driven by a spring, the connection reliability is ensured, and the opening and closing process is simplified.

Description

Technical Field

[0001] This utility model relates to the field of pharmaceutical storage technology, specifically a double-sealed medicine bottle. Background Technology

[0002] As special commodities that directly affect the human body, pharmaceuticals play a vital role in preventing and treating diseases and regulating physiological functions. Their storage and management are crucial for ensuring medication safety. Currently, medical institutions commonly use large containers for centralized drug storage, but significant packaging defects have been exposed during the repackaging process: existing containers mostly employ a traditional single-seal structure of a can body and a cap, whose airtightness is insufficient to meet the long-term storage requirements of drugs containing volatile solvents. In the storage environment, the slightly positive pressure state inside the container is difficult to maintain, causing external humid air to continuously infiltrate through the gaps in the cap, creating a localized condensation environment inside the can.

[0003] Such sealing defects pose multiple threats to drug quality: First, moisture intrusion can cause physical deterioration phenomena such as powder clumping and crystal transformation; second, for preparations containing volatile solvents such as alcohols and esters, continuous air exchange will accelerate solvent loss, causing drug concentration fluctuations to exceed pharmacopoeia standards; more seriously, the hydrolysis reaction of hygroscopic components (such as certain antibiotics and traditional Chinese medicine extracts) can directly destroy the structure of the active ingredients. In view of this, in-depth research was conducted on the above problems, which led to this case. Summary of the Invention

[0004] To achieve the above objectives, this utility model is implemented through the following technical solution: a double-sealed medicine bottle, comprising: an inner medicine bottle, an outer protective medicine bottle, and a multi-sealing structure, wherein the inner medicine bottle is installed inside the outer protective medicine bottle, and the multi-sealing structure is installed on the inner medicine bottle and the outer protective medicine bottle, and the multi-sealing structure comprises: a sealing ring, an outer sealing component, and an inner sealing component.

[0005] The sealing ring is installed on the inner medicine bottle and the outer protective medicine bottle. The sealing ring has two pairs of convex arc rotating grooves. The inner sealing assembly is installed on the inner medicine bottle, and the outer sealing assembly is installed on the outer protective medicine bottle.

[0006] The external sealing assembly includes: a medicine bottle cap, two pairs of convex arc sliders, a sealing outer ring rubber ring, a rotating ring, a fitted ring rack, a sealing drive ring, a sealing shaft, a sealing gear, a locking T-shaped rod, and a sealing fitted spring.

[0007] Two pairs of convex arc-shaped sliders are evenly installed on the outer cap of the medicine bottle. The sealing outer ring is installed on the outer cap of the medicine bottle. The rotating ring is inserted into the sealing ring through a bearing. The fitted ring rack is installed on the rotating ring. The outer protective medicine bottle and the sealing ring are provided with a rotating drive groove. The sealing drive ring is inserted into the inner side of the rotating drive groove through a sealing shaft. The sealing gear is installed on the sealing drive ring. The rotating ring is provided with two pairs of convex arc-shaped rotating grooves. The fitted ring rack is fitted on the rotating ring, and the fitted ring rack and the sealing gear are meshed. The outer cap of the medicine bottle is provided with a convex lifting groove. The locking T-shaped rod is movably inserted into the inner side of the convex lifting groove. The sealing fitted spring is installed in the inner side of the convex lifting groove, and the sealing fitted spring is fitted on the locking T-shaped rod. The sealing ring is provided with multiple limiting holes.

[0008] Preferably, the inner sealing assembly includes: a convex inner sealing plug, a threaded extrusion rod, an expansion ring rubber ring, and a web-shaped expansion rubber ring;

[0009] The convex inner sealing plug is inserted into the inner medicine bottle. The convex inner sealing plug has a compression thread groove and a spider web expansion groove. The compression thread rod is movably inserted into the inner side of the compression thread groove. The expansion ring is fitted onto the outer side of the spider web expansion groove. The compression spider web expansion ring is installed on the inner side of the spider web expansion groove.

[0010] Preferably, the outer protective medicine bottle is provided with anti-slip texture.

[0011] Preferably, the outer protective medicine bottle and the inner medicine bottle are provided with process ports.

[0012] Preferably, the sealing ring has a detection groove, and a detection glass tube is provided inside the detection groove.

[0013] Preferably, a temperature detection liquid is provided on the inner side of the detection glass tube. Beneficial effects

[0014] This invention provides a double-sealed medicine bottle. It offers the following advantages: The outer sealing component employs a gear and rack transmission mechanism. A rotating sealing drive ring rotates the fitted ring and rack, creating a mechanical limit between the rotating ring and the convex slider on the bottle cap. This, combined with a spring-driven locking T-shaped rod, achieves double fixation, ensuring reliable connection and simplifying the opening and closing process. The inner sealing component innovatively uses a threaded compression expansion structure. The compression threaded rod drives the spiderweb-like rubber ring to extend radially, simultaneously deforming the annular sealing ring and forming a multi-stage contact seal, effectively preventing liquid leakage. The protective bottle features anti-slip textures and an operating port, enhancing safety and convenience. A built-in temperature indicator in the detection tank allows for real-time monitoring of the storage and transportation environment. Attached Figure Description

[0015] Figure 1 This is a front sectional view of a double-sealed medicine bottle according to the present invention.

[0016] Figure 2 for Figure 1 A magnified view of the letter "A" in the image.

[0017] Figure 3 This is a three-dimensional cross-sectional view of a double-sealed medicine bottle according to the present invention.

[0018] In the diagram: 1. Inner medicine bottle; 2. Outer protective medicine bottle; 3. Medicine bottle cap; 4. Convex arc slider; 5. Sealing outer ring rubber ring; 6. Rotating ring; 7. Fitting ring rack; 8. Sealing drive ring; 9. Sealing shaft; 10. Sealing gear; 11. Locking T-shaped rod; 12. Sealing sleeve spring; 13. Convex inner sealing plug; 14. Extrusion threaded rod; 15. Expansion ring rubber ring; 16. Extrusion spider web expansion rubber ring. Detailed Implementation

[0019] Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0020] Those skilled in the art should connect all electrical components and their compatible power supplies in this case via wires. Appropriate controllers and encoders should be selected according to the actual situation to meet control requirements. The specific connection and control sequence should refer to the working principle described below, where the electrical components are connected in sequence. The detailed connection methods are well-known in the art. The following mainly introduces the working principle and process, and will not describe the electrical control further. Example

[0021] like Figure 1-3As shown, the inner medicine bottle 1 is installed inside the outer protective medicine bottle 2, and the multi-seal structure is installed on the inner medicine bottle 1 and the outer protective medicine bottle 2. The multi-seal structure includes: a sealing ring, an outer sealing assembly, and an inner sealing assembly.

[0022] Specifically, the sealing ring is installed on the inner medicine bottle 1 and the outer protective medicine bottle 2. The sealing ring has two pairs of convex arc rotating grooves. The inner sealing assembly is installed on the inner medicine bottle 1, and the outer sealing assembly is installed on the outer protective medicine bottle 2.

[0023] Specifically, the external sealing assembly includes: a medicine bottle cap 3, two pairs of convex arc sliders 4, a sealing outer ring rubber ring 5, a rotating ring 6, a fitted ring rack 7, a sealing drive ring 8, a sealing shaft 9, a sealing gear 10, a locking T-shaped rod 11, and a sealing fitted spring 12.

[0024] Specifically, two pairs of convex arc-shaped sliders 4 are evenly installed on the outer cap 3 of the medicine bottle, the sealing outer ring rubber ring 5 is installed on the outer cap 3 of the medicine bottle, the rotating ring 6 is inserted into the sealing ring through a bearing, the fitted ring rack 7 is installed on the rotating ring 6, the outer protective medicine bottle 2 and the sealing ring are provided with a rotation drive groove, the sealing drive ring 8 is inserted into the inner side of the rotation drive groove through a sealing shaft 9, and the sealing gear 10 is installed on the sealing drive ring 8. The rotating ring 6 has two pairs of convex arc rotating grooves. The mounting ring rack 7 is mounted on the rotating ring 6, and the mounting ring rack 7 meshes with the sealing gear 10. The medicine bottle cap 3 has a convex lifting groove. The locking T-shaped rod 11 is movably inserted into the inner side of the convex lifting groove. The sealing mounting spring 12 is installed in the inner side of the convex lifting groove, and the sealing mounting spring 12 is mounted on the locking T-shaped rod 11. The sealing ring has multiple limiting holes.

[0025] It should be noted that, as described above, by movably inserting the two pairs of convex arc sliders 4 on the outer cap 3 of the medicine bottle into the inner side of the two pairs of convex arc rotating grooves on the rotating ring 6, the rotating sealing drive ring 8 is rotated stably along the sealing shaft 9. The sealing drive ring 8 drives the sealing gear 10 on it to rotate, and the sealing gear 10 drives the gear ring rack 7 meshing with it to rotate. The gear ring rack 7 drives the rotating ring 6 on it, causing the convex arc rotating grooves on the rotating ring 6 to rotate, thereby limiting the two pairs of convex arc sliders 4 on the outer cap 3 of the medicine bottle, thus fixing the outer cap 3 above the inner medicine bottle 1 and the outer protective medicine bottle 2. The sealing sleeve spring 12 drives the locking T-shaped rod 11 on it, thereby inserting the locking T-shaped rod 11 into the sealing drive ring 8, thus fixing the position of the rotating ring 6.

[0026] like Figure 1-3 As shown, the inner sealing assembly includes: a convex inner sealing plug 13, a compression threaded rod 14, an expansion ring rubber ring 15, and a compression spider web expansion rubber ring 16;

[0027] Specifically, the convex inner sealing plug 13 is inserted into the inner medicine bottle 1. The convex inner sealing plug 13 has a compression thread groove and a spider web expansion groove. The compression thread rod 14 is movably inserted into the inner side of the compression thread groove. The expansion ring rubber ring 15 is fitted onto the outer side of the spider web expansion groove. The compression spider web expansion rubber ring 16 is installed on the inner side of the spider web expansion groove.

[0028] It should be noted that, as described above, by inserting the convex inner sealing plug 13 above the inner medicine bottle 1, and by extending and retracting the extrusion threaded rod 14 along the extrusion threaded groove inside the convex inner sealing plug 13, the extrusion threaded rod 14 is inserted into the inner side of the spider web expansion groove. By raising and lowering the extrusion threaded rod 14, the extrusion spider web expansion ring 16 is compressed and expanded, thereby the expansion ring 15 is compressed and expanded, thereby expanding and sealing the convex inner sealing plug 13 and the inner medicine bottle 1 on the inner side.

[0029] As a preferred option, the outer protective medicine bottle 2 is further provided with anti-slip texture.

[0030] As a preferred embodiment, the outer protective medicine bottle 2 and the inner medicine bottle 1 are further provided with process ports.

[0031] As a preferred embodiment, the sealing ring is further provided with a detection groove, and a detection glass tube is provided inside the detection groove.

[0032] As a preferred embodiment, the inner side of the detection glass tube is provided with a temperature detection liquid.

[0033] 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. A double-sealed medicine bottle, comprising: An inner medicine bottle, an outer protective medicine bottle, and a multi-seal structure are provided. The inner medicine bottle is installed inside the outer protective medicine bottle, and the multi-seal structure is installed on both the inner medicine bottle and the outer protective medicine bottle. The multi-seal structure comprises a sealing ring, an outer sealing assembly, and an inner sealing assembly. The sealing ring is installed on the inner medicine bottle and the outer protective medicine bottle. The sealing ring has two pairs of convex arc rotating grooves. The inner sealing assembly is installed on the inner medicine bottle, and the outer sealing assembly is installed on the outer protective medicine bottle. The external sealing assembly includes: a medicine bottle cap, two pairs of convex arc sliders, a sealing outer ring rubber ring, a rotating ring, a fitted ring rack, a sealing drive ring, a sealing shaft, a sealing gear, a locking T-shaped rod, and a sealing fitted spring. Two pairs of convex arc-shaped sliders are evenly installed on the outer cap of the medicine bottle. The sealing outer ring is installed on the outer cap of the medicine bottle. The rotating ring is inserted into the sealing ring through a bearing. The fitted ring rack is installed on the rotating ring. The outer protective medicine bottle and the sealing ring are provided with a rotating drive groove. The sealing drive ring is inserted into the inner side of the rotating drive groove through a sealing shaft. The sealing gear is installed on the sealing drive ring. The rotating ring is provided with two pairs of convex arc-shaped rotating grooves. The fitted ring rack is fitted on the rotating ring, and the fitted ring rack and the sealing gear are meshed. The outer cap of the medicine bottle is provided with a convex lifting groove. The locking T-shaped rod is movably inserted into the inner side of the convex lifting groove. The sealing fitted spring is installed in the inner side of the convex lifting groove, and the sealing fitted spring is fitted on the locking T-shaped rod. The sealing ring is provided with multiple limiting holes.

2. The double-sealed medicine bottle according to claim 1, characterized in that, The internal sealing assembly includes: a convex internal sealing plug, a threaded extrusion rod, an expansion ring rubber ring, and a web-shaped expansion rubber ring. The convex inner sealing plug is inserted into the inner medicine bottle. The convex inner sealing plug has a compression thread groove and a spider web expansion groove. The compression thread rod is movably inserted into the inner side of the compression thread groove. The expansion ring is fitted onto the outer side of the spider web expansion groove. The compression spider web expansion ring is installed on the inner side of the spider web expansion groove.

3. A double-sealed medicine bottle according to claim 2, characterized in that, The outer protective medicine bottle is provided with anti-slip texture.

4. A double-sealed medicine bottle according to claim 3, characterized in that, Both the outer protective medicine bottle and the inner medicine bottle are provided with process ports.

5. A double-sealed medicine bottle according to claim 4, characterized in that, The sealing ring has a detection groove, and a detection glass tube is provided inside the detection groove.

6. A double-sealed medicine bottle according to claim 5, characterized in that, The inside of the detection glass tube is provided with a temperature detection liquid.

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