Packaging container

Abstract

The utility model relates to the technical field of freeze-drying essence packaging, in particular to a packaging container which comprises a container body and a sealing piece, a mixture to be mixed is stored in the container body, an opening is formed in the container body, the sealing piece is arranged at the opening, and the sealing piece is suitable for being connected with a liquid storage container in an inserted mode. The sealing piece comprises a supporting part and a valve body, and the supporting part is used for being assembled on the container body; in the initial state, the sealing piece is sealed by the valve body, when the liquid storage container is connected with the sealing piece in an inserted mode, the valve body is opened, and liquid in the liquid storage container can be placed in the container body to be mixed with a mixture to be mixed in the container body. The packaging container provided by the utility model can be matched with existing liquid storage containers such as various disposable bottles and the like for mixed use, so as to realize instant use after preparation.

Description

Technical Field

[0001] This utility model relates to the field of freeze-dried essence packaging technology, specifically to a packaging container. Background Technology

[0002] BFS (Blow-Fill-Seal) serum bottles are aseptic vacuum packaging made using BFS technology, which is an integrated "blow-fill-seal" process. Each BFS serum bottle contains serum; to use, the top of the bottle needs to be manually broken off, and the serum poured out.

[0003] However, the existing BFS serum single-use bottle design does not take into account the application scenarios of freeze-drying, and cannot be easily mixed with freeze-dried powder, freeze-dried balls and other freeze-dried materials to achieve ready-to-use. This to some extent limits its application potential in high-end skincare, professional beauty and personalized skincare solutions. Utility Model Content

[0004] This invention addresses the technical problem that BFS essence single-use bottles cannot be easily mixed with other items such as lyophilized products in the prior art. It proposes a packaging container that stores lyophilized products for mixing, which can be conveniently used with existing single-use bottles and other liquid storage containers to achieve ready-to-use.

[0005] The technical solution of this utility model:

[0006] A packaging container, comprising:

[0007] A container body, wherein the container body stores the mixture to be mixed, and the container body has an opening, and a sealing element is provided at the opening;

[0008] A sealing element adapted to be inserted into a liquid storage container, the sealing element including a support portion and a valve body, the support portion being used for assembly into the container body; in the initial state, the sealing element is sealed by the valve body, when the liquid storage container is inserted into the sealing element, the valve body is opened, and the liquid in the liquid storage container can be placed into the container body to be mixed with the mixture to be mixed in the container body.

[0009] The valve body is formed as a one-way valve; the container body also includes a liquid outlet, from which the mixed liquid can flow out.

[0010] Furthermore, the one-way valve includes multiple elastic valve discs. In the initial state, the multiple elastic valve discs adhere to each other under their own elasticity to form a seal. When the liquid storage container is inserted into the sealing element, the multiple elastic valve discs are subjected to force to adaptively avoid deformation and open into the container body and adhere to the insertion end of the liquid storage container. When the liquid storage container is pulled out from the sealing element, the multiple elastic valve discs reset under their own elasticity to form a seal.

[0011] Furthermore, the one-way valve is a duckbill one-way valve or a cross one-way valve.

[0012] The valve body is configured as a two-way valve; the mixed liquid still flows out from the opening.

[0013] Furthermore, the bidirectional valve is a cross-shaped bidirectional valve, which includes multiple elastic baffles arranged in a circumferential array. In the initial state, the outer edges of the multiple elastic baffles adhere to each other under their own elasticity to form a seal. When the liquid storage container is inserted into the seal, the multiple elastic baffles adapt to the deformation and open into the container body under force, and adhere tightly to the insertion end of the liquid storage container. When the liquid storage container is pulled out from the seal, the multiple elastic baffles reset under their own elasticity to form a seal, and can open outward in the opposite direction under the impact of the mixed liquid in the container body.

[0014] Furthermore, the inner surface of the cross-shaped bidirectional valve is recessed from the outer edge towards the center.

[0015] Furthermore, the two-way valve is a duckbill umbrella valve, and a flange is formed at the opening of the container body. The duckbill umbrella valve is engaged with the flange by a slot. The duckbill umbrella valve includes a duckbill one-way valve located in the middle inward and a sealing surface extending from the outer end of the duckbill one-way valve to the surrounding area. Multiple liquid outlet holes are formed on the flange, and the sealing surface seals the liquid outlet holes on the outside of the flange.

[0016] Furthermore, the bidirectional valve is a reversible bidirectional valve, which includes multiple valve bodies, each valve body having a deformation plate. In the initial state, the multiple valve bodies adhere to each other to form a seal under the action of the deformation plate, and the multiple valve bodies and deformation plates protrude inward. When the liquid storage container is inserted into the seal, the multiple deformation plates deform inward under force, and the multiple valve bodies open inward. When the liquid storage container is pulled out from the seal, the multiple valve bodies and deformation plates protrude outward under the action of the pulling part on the liquid storage container, and the multiple valve bodies adhere to each other to form a seal under the action of the deformation plate. The multiple valve bodies and deformation plates can open outward in the opposite direction under the impact of the liquid mixed in the container body.

[0017] In one embodiment, the valve body is formed at the center of the seal, and the insertion end of the liquid storage container is inserted from the center of the container body; or, the valve body is eccentrically formed on one side of the seal, and the insertion end of the liquid storage container is eccentrically inserted against the inner wall of the container body.

[0018] The opening of the container body is located outside the seal and is covered with a protective film; the mixture to be mixed is a freeze-dried product.

[0019] Preferably, the liquid storage container is a disposable bottle.

[0020] After adopting the above technical solution, the packaging container provided by this utility model has the following beneficial effects compared with the prior art: The container provided by this utility model with a built-in mixture of freeze-dried material and other liquid storage containers can be adapted to single-use bottles and other liquid storage containers, and the liquid injected into the liquid storage container can be mixed to achieve ready-to-use. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the structure of a liquid storage container of the present invention, namely a first-use bottle, when it is unopened;

[0022] Figure 2 This is a schematic diagram of the packaging container of Embodiment 1 from a first-view perspective.

[0023] Figure 3 This is a structural schematic diagram of the packaging container of Embodiment 1 from a second perspective;

[0024] Figure 4 This is a schematic diagram of the sealing element in Example 1;

[0025] Figure 5 This is a cross-sectional view of the container body, seal, and liquid storage container in Embodiment 1 when they are connected.

[0026] Figure 6 This is a schematic diagram of the sealing element in Example 2;

[0027] Figure 7 This is a cross-sectional view of the container body, seal, and liquid storage container in Embodiment 2 when they are connected.

[0028] Figure 8 This is a schematic diagram of the container body of Embodiment 3 from a first-view perspective;

[0029] Figure 9 This is a schematic diagram of the container body of Embodiment 3 from a second perspective;

[0030] Figure 10 This is a schematic diagram of the sealing element in Example 3;

[0031] Figure 11This is a cross-sectional view of the container body, seal, and liquid storage container in Embodiment 3 when they are connected.

[0032] Figure 12 This is a schematic diagram of the sealing element in Example 4;

[0033] Figure 13 This is a cross-sectional view of the container body, seal, and liquid storage container in Example 4 when they are connected.

[0034] Figure 14 This is a cross-sectional view of the liquid storage container after it has been pulled out in Example 4;

[0035] Figure 15 This is a schematic diagram of the sealing element in Example 5;

[0036] Figure 16 This is a cross-sectional view of the container body, seal, and liquid storage container in Example 5 when they are connected.

[0037] in,

[0038] Container body 1, opening 11, liquid outlet 12, screw cap 13, flange 14, liquid outlet hole 141; sealing element 2, support part 21, valve body 22, elastic valve disc 23, elastic barrier plate 241, arc surface 242, deformation plate 251, disc body 252, groove 261, sealing surface 262; protective film 3; liquid storage container 4, pulling part 41. Detailed Implementation

[0039] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. The following description of at least one exemplary embodiment is merely illustrative and is in no way intended to limit the present utility model or its application or use. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0040] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0041] In the description of this utility model, it should be understood that the directional terms such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description. Unless otherwise stated, these directional terms do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the scope of protection of this utility model. The directional terms "inner" and "outer" refer to the inner and outer contours of each component itself.

[0042] For ease of description, spatial relative terms such as "above," "on top of," "on the upper surface of," "above," etc., are used herein to describe the spatial positional relationship of a device or feature as shown in the figures to other devices or features. It should be understood that spatial relative terms are intended to encompass different orientations in use or operation beyond the orientation of the device as described in the figures. For example, if the device in the figures were inverted, a device described as "above" or "on top of" other devices or structures would subsequently be positioned as "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both "above" and "below." The device may also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein will be interpreted accordingly.

[0043] Figure 1 This invention illustrates the structure of an existing BFS (Breakfast Freeze-Drying) essence vial, which can be used after the head is broken off, but it does not meet the requirements for freeze-drying applications. The main objective of this invention is to provide a packaging container containing a freeze-dried mixture, compatible with existing single-use vials and other liquid storage containers with openable inserts. After the insert of the liquid storage container is inserted into the packaging container, its internal liquid can be fully or partially injected and mixed with the mixture to be prepared, enabling immediate use. Specific embodiments are described below.

[0044] Example 1:

[0045] like Figure 2-5 As shown, this embodiment provides a packaging container, including a container body 1. The container body 1 stores a mixture to be mixed, preferably a freeze-dried substance. The freeze-dried substance can be, but is not limited to, freeze-dried powder or freeze-dried spheres for skincare, pharmaceutical, or health purposes. One end of the container body 1 is provided with an opening 11, and a sealing element 2 is disposed at the opening 11. The shape of the container body 1 and the opening 11 can be set as needed. For example, the container body 1 can be cylindrical, and the opening 11 can be circular.

[0046] Furthermore, the sealing element 2 is adapted to be inserted into the liquid storage container 4, and the sealing element 2 is preferably made of rubber. The sealing element 2 includes a support portion 21 and a valve body 22. The support portion 21 is used to assemble into the container body 1, for example, by its own elastic sealing and tightening within the container body 1. The support portion 21 can also be strengthened and tightened by methods such as thickening, double-material injection molding, pre-embedded metal parts, and coating with adhesive to better assemble into the container body 1. The liquid storage container 4 has an insertable end that can be opened. In the initial state, the sealing element 2 is sealed by the valve body 22. When the opened liquid storage container 4 is inserted into the sealing element 2, the valve body 22 is opened, and the liquid in the liquid storage container 4 can be placed into the container body 1. The liquid can be a serum or other liquid, which mixes with the freeze-dried material in the container body 1 for convenient use.

[0047] The liquid storage container 4 can be a single-use bottle, expanding the existing freeze-drying application scenarios of single-use bottles and enabling convenient mixing with the packaging container of this embodiment for immediate use. Thus, a one-to-one mixing and use of the liquid storage container 4 and the packaging container is achieved.

[0048] Alternatively, the liquid capacity of the storage container 4 can be even greater, sufficient to be connected and mixed with multiple packaging containers. Specifically, a storage container 4 with a larger liquid capacity can be equipped with multiple packaging containers. In use, after selecting a packaging container for the corresponding lyophilized product, the storage container 4 is connected to it, and only a suitable amount of liquid is injected for mixing, achieving immediate use. When selecting the next packaging container, the storage container 4 can still be connected to it, and a suitable amount of liquid can be injected for mixing, and so on, until all the liquid in the storage container 4 is used up. In this way, a one-to-many mixing and use of the storage container 4 and packaging containers is achieved.

[0049] This embodiment does not limit the manufacturing process, material, or shape of the liquid storage container 4. For example, the manufacturing process can be BFS process, or it can also be any other process such as ordinary injection molding, extrusion, or blow molding; the material can be plastic or glass, etc.; the shape can be a bottle, a bag, etc. The liquid storage container 4 has an openable insertion end, and the size of the packaging container can be adapted to this insertion end.

[0050] In this embodiment, the mixture to be mixed is preferably a freeze-dried product. Of course, in other embodiments, the mixture to be mixed can also be a liquid, to achieve the purpose of separate storage and mixed use.

[0051] Furthermore, the valve body 22 is formed as a one-way valve; the container body 1 also includes a liquid outlet 12, from which the mixed liquid can flow out. The liquid outlet 12 and the opening 11 can be respectively set at both ends of the container body 1, with liquid entering at one end and exiting at the other end. The liquid outlet 12 can be closed by a screw cap 13; or the liquid outlet 12 can be formed by breaking off a thinned head provided on the container body 1.

[0052] The one-way valve in this embodiment is a duckbill one-way valve, which includes two elastic valve flaps 23 shaped like duckbills. In the initial state, the two elastic valve flaps 23 adhere to each other under their own elasticity to form a seal, creating a straight seam. When the liquid storage container 4 is inserted into the sealing member 2, the two elastic valve flaps 23 adapt to avoid deformation and open into the container body 1, adhering tightly to the insertion end of the liquid storage container 4. When the liquid storage container 4 is pulled out from the sealing member 2, the two elastic valve flaps 23 reset under their own elasticity to form a seal. When needed, the container body 1 is inverted or squeezed to allow the mixed liquid to flow out from the outlet 12.

[0053] Preferably, in this embodiment, a protective film 3 is also covered at the opening 11 of the container body 1, outside the seal 2. The protective film 3 can be, but is not limited to, an aluminum film. During long-term storage, this aluminum film provides further protection, preventing moisture and impurities from entering and contaminating the freeze-dried material inside the container body 1, thus ensuring product quality during its shelf life. Furthermore, the container body 1 and the seal 2 can be made of antibacterial plastic, such as plastic containing silver ions.

[0054] As can be seen from the above, the packaging container provided in this embodiment can be used in conjunction with various existing liquid storage containers such as single-use bottles, achieving ready-to-use.

[0055] Example 2:

[0056] The main difference between this embodiment and Embodiment 1 lies in the structure of the valve body.

[0057] like Figure 6-7 As shown, the valve body in this embodiment is a cross-shaped one-way valve, which includes four elastic valve flaps 23. In the initial state, the four elastic valve flaps 23 adhere to each other under their own elasticity to form a seal, forming a cross-shaped joint. When the liquid storage container 4 is inserted into the sealing member 2, the four elastic valve flaps 23 are forced to adaptively avoid deformation and open into the container body 1, fitting tightly against the insertion end of the liquid storage container 4. When the liquid storage container 4 is pulled out from the sealing member 2, the four elastic valve flaps 23 reset under their own elasticity to form a seal. When needed, the container body 1 is inverted or squeezed to allow the mixed liquid to flow out from the outlet 12.

[0058] The remaining parts can be referred to in Example 1, and will not be repeated here.

[0059] Example 3:

[0060] The main difference between this embodiment and embodiments one and two lies in the structure of the valve body and the liquid discharge method.

[0061] like Figure 8-11 As shown, in this embodiment, the valve body is formed as a two-way valve, and the aforementioned liquid outlet 12 is no longer provided on the container body 1. The liquid in the storage container 4 enters the container body 1 through the opening 11, while the mixed liquid still flows out through the secondary opening 11. This simplifies the structure of the container body 1, reduces costs, and is also convenient to use.

[0062] Specifically, the bidirectional valve in this embodiment is a cross-shaped bidirectional valve, which includes four elastic baffles 241 arranged in a circumferential array. In the initial state, the four elastic baffles 241 adhere to each other under their own elasticity to form a seal, forming a cross joint. When the liquid storage container 4 is inserted into the sealing member 2, the four elastic baffles 241 are subjected to force to adaptively avoid deformation and open into the container body 1 and adhere tightly to the insertion end of the liquid storage container 4. When the liquid storage container 4 is pulled out from the sealing member 2, the four elastic baffles 241 reset under their own elasticity to form a seal, and can open outward in the opposite direction under the impact of the mixed liquid in the container body 1, so that the mixed liquid can flow out.

[0063] Compared to the aforementioned embodiments, in this embodiment, each elastic barrier 241 is approximately in a single plane in its initial state, and its elastic restoring force is basically parallel to the insertion direction and the liquid outlet direction. Each elastic barrier 241 is easy to open inward when the liquid storage container 4 is inserted, and is also easy to open outward under the action of the internal liquid. In contrast, in the aforementioned embodiments, each elastic valve disc 23 has a connecting section protruding from the support portion 21, and the elastic restoring force of each elastic valve disc 23 is basically perpendicular to the insertion direction and the liquid outlet direction and is all oriented towards the center position. It is easy to be opened when the liquid storage container 4 is inserted, but not easy to open in the opposite direction under the action of the internal liquid.

[0064] Preferably, in this embodiment, the inner surface of the cross-shaped bidirectional valve is recessed from the outer edge to the center to form an arc surface 242, so that the mixed liquid can flow out along this arc surface 242, thereby reducing the residue in the container body 1.

[0065] Similarly, in this embodiment, a protective film 3 is also covered on the outside of the seal 2 at the opening 11 of the container body 1 to ensure the shelf life of the product.

[0066] Example 4:

[0067] The main difference between this embodiment and Embodiment 3 lies in the structure of the valve body 22.

[0068] like Figure 12-14As shown, the bidirectional valve in this embodiment is a variable bidirectional valve. The variable bidirectional valve includes multiple valve bodies 252, and each valve body 252 is provided with a deformation plate 251. The deformation plate 251 is preferably an elastic metal plate, which can be formed by pre-embedded injection molding. In the initial state, multiple valves 252 adhere to each other to form a seal under the action of the deformation plate 251, and both the multiple valves 252 and the deformation plate 251 protrude into the container body 1. When the liquid storage container 4 is inserted into the sealing member 2, the multiple deformation plates 251 continue to deform inward under force, and the multiple valves 252 open inward and can adhere tightly to the insertion end of the liquid storage container 4. When the liquid storage container 4 is pulled out from the sealing member 2, the deformation plate 251 protrudes outward under the action of the pulling part 41 on the liquid storage container 4, and the multiple valves 252 adhere to each other to form a seal under the action of the deformation plate 251. The multiple valves 252 and the deformation plate 251 can open outward in the opposite direction under the action of pressure or under the impact of the mixed liquid in the container body 1. The pulling part 41 is preferably a structure such as an annular protrusion or a barb.

[0069] The remaining parts can be referred to in Example 3, and will not be repeated here.

[0070] Example 5:

[0071] The main difference between this embodiment and embodiments three and four lies in the different structure of the valve body 22.

[0072] like Figure 15-16 As shown, the two-way valve in this embodiment is a duckbill umbrella valve. A flange 14 is formed at the opening 11 of the container body 1. The middle part of the duckbill umbrella valve is the support part 21, which is a groove 261. The support part 21 is sealed and locked to the middle part of the flange 14 through the groove 261. The duckbill umbrella valve includes a duckbill one-way valve located inward from the middle and a sealing surface 262 extending outward from the outer end of the duckbill one-way valve. A plurality of liquid outlet holes 141 are formed on the flange 14, and the sealing surface 262 seals the liquid outlet holes 141 on the outer side of the flange 14. In use, the insertion end of the liquid storage container 4 is inserted into the duckbill one-way valve in the middle, liquid is injected and mixed, and then pulled out. Then the container body 1 is squeezed, and the mixed liquid flows out from the liquid outlet holes 141 along the outer edge of the flange 14.

[0073] The remaining parts can be referred to in Example 3, and will not be repeated here.

[0074] Example 6:

[0075] In the aforementioned embodiments, the valve body 22 is formed at the center of the sealing member 2, and the insertion end of the liquid storage container 4 is inserted from the center of the container body 1. In this embodiment, the valve body 22 is eccentrically formed on one side of the sealing member 2, and in use, the insertion end of the liquid storage container 4 is inserted eccentrically against the inner wall of the container body 1.

[0076] The remaining parts can be referred to in the above embodiments, and will not be repeated here.

[0077] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A packaging container, characterized in that, include: The container body (1) contains a mixture to be mixed, and the container body (1) has an opening (11) and a sealing element (2) is provided at the opening (11). A sealing element (2) is adapted to be inserted into a liquid storage container (4). The sealing element (2) includes a support (21) and a valve body (22). The support (21) is used to assemble into the container body (1). In the initial state, the sealing element (2) is sealed by the valve body (22). When the liquid storage container (4) is inserted into the sealing element (2), the valve body (22) is opened, and the liquid in the liquid storage container (4) can be placed into the container body (1) and mixed with the mixture to be mixed in the container body (1).

2. The packaging container according to claim 1, characterized in that, The valve body (22) is formed as a one-way valve; the container body (1) also includes a liquid outlet (12) from which the mixed liquid can flow out.

3. The packaging container according to claim 2, characterized in that, The one-way valve includes multiple elastic valve discs (23). In the initial state, the multiple elastic valve discs (23) fit together to form a seal under their own elasticity. When the liquid storage container (4) is inserted into the sealing member (2), the multiple elastic valve discs (23) are subjected to force to adaptively avoid deformation and open into the container body (1) and fit tightly against the insertion end of the liquid storage container (4). When the liquid storage container (4) is pulled out from the sealing member (2), the multiple elastic valve discs (23) reset to form a seal under their own elasticity.

4. The packaging container according to claim 3, characterized in that, The one-way valve is either a duckbill one-way valve or a cross one-way valve.

5. The packaging container according to claim 1, characterized in that, The valve body (22) is formed as a two-way valve; the mixed liquid still flows out from the opening (11).

6. The packaging container according to claim 5, characterized in that, The bidirectional valve is a cross-shaped bidirectional valve, which includes multiple elastic baffles (241) arranged in a circular array. In the initial state, the outer edges of the multiple elastic baffles (241) are pressed together to form a seal under their own elasticity. When the liquid storage container (4) is inserted into the sealing member (2), the multiple elastic baffles (241) are subjected to force to adaptively avoid deformation and open into the container body (1) and press against the insertion end of the liquid storage container (4). When the liquid storage container (4) is pulled out from the sealing member (2), the multiple elastic baffles (241) reset to form a seal under their own elasticity and can open outward in the opposite direction under the impact of the mixed liquid in the container body (1).

7. The packaging container according to claim 6, characterized in that, The inner surface of the cross-shaped two-way valve is concave from the outer edge to the center.

8. The packaging container according to claim 5, characterized in that, The two-way valve is a duckbill umbrella valve. A flange (14) is formed at the opening (11) of the container body (1). The duckbill umbrella valve is secured to the flange (14) by a slot (261). The duckbill umbrella valve includes a duckbill one-way valve located in the middle and extending from the outer end of the duckbill one-way valve to the surrounding area. A plurality of liquid outlet holes (141) are formed on the flange (14). The sealing surface (262) seals the liquid outlet holes (141) on the outside of the flange (14).

9. The packaging container according to claim 5, characterized in that, The bidirectional valve is a variable-direction bidirectional valve, which includes multiple valve bodies (252), each of which has a deformation plate (251). In the initial state, the multiple valve bodies (252) are fitted together to form a seal under the action of the deformation plate (251), and both the multiple valve bodies (252) and the deformation plate (251) protrude inward. When the liquid storage container (4) is inserted into the sealing element (2), the multiple deformation plates (251) are deformed inward under force, and the multiple deformation plates (251) are deformed inward. The valve (252) opens inward; when the liquid storage container (4) is pulled out from the seal (2), multiple valves (252) and deformation plates (251) protrude outward under the action of the pulling part (41) on the liquid storage container (4), and multiple valves (252) adhere to each other to form a seal under the action of the deformation plates (251), and multiple valves (252) and deformation plates (251) can open outward in the opposite direction under the impact of the liquid mixed in the container body (1).

10. The packaging container according to claim 1, characterized in that, The valve body (22) is formed at the center of the seal (2), and the insertion end of the liquid storage container (4) is inserted from the center of the container body (1); or, the valve body (22) is formed eccentrically on one side of the seal (2), and the insertion end of the liquid storage container (4) is inserted eccentrically against the inner wall of the container body (1).

11. The packaging container according to claim 1, characterized in that, The opening (11) of the container body (1) is located outside the seal (2) and is covered with a protective film (3); the mixture to be mixed is a freeze-dried product.

12. The packaging container according to any one of claims 1-11, characterized in that, The liquid storage container (4) is a secondary disposal bottle.

Images