WO2008151522A1 - Automatically mixing container with pressed separable inner chamber - Google Patents

Abstract

An automatically mixing container with a separable inner chamber has a container case (1) and at least one combined inner chamber and cap (18) each comprising an upper cap (8), a lower cap (2) and an inner chamber (3). The lower cap has an inner circumferential wall (19) engaged with the inner chamber (3) and an outer circumferential wall (9) which inner surface is engaged with the outer surface of the container opening (17). The container is characterized in that the upper cap (8) is made of deformable material, the inner chamber (3) has a horizontally extended flange (23) in the open part, integrated closely with deformable material, the out circumferential surface of the inner chamber (3) wall is engaged with the inner circumferential surface of the inner circumferential wall (19) by a concave-and-convex joint (4).

Description

 Extrusion type internal bile removal self-mixing container

 The invention relates to an extrusion type inner bile self-mixing container, which has at least one combined inner tank and a container cover, which can realize two or more substances, especially liquid and liquid, liquid and solid or solid and solid Self-mixing is carried out in the container. Background technique

 Packaging products in containers is a conventional packaging technique, but in general packaging containers can only hold one type of material. For substances that are not suitable for long-term mixing, they must be packaged separately. When mixed, it can only be mixed outside the packaging container. Therefore, two or more containers must be used, which inconveniences the use of many products that require temporary matching, such as pharmaceuticals, chemicals, food and beverages, sterilizing drugs, high-strength washing liquids, and pesticides.

 To this end, Chinese Patent No. ZL200620095128.1 discloses a technique for separately sealing two substances in a packaging container body. It consists of a liner and a cap that is placed into the container and the top of the liner is threaded to the cap. A ratchet wheel is arranged on the outer side of the upper part of the inner tank, and a claw is arranged at a corresponding position of the inner side wall of the bottle body and the ratchet wheel, so as to realize the inner liner when the bottle cap is rotated. Therefore, the structure of the container body itself can be prevented from being broken during use, and the two substances respectively sealed and stored in the container body can be self-mixed and mixed. Summary of the invention

 SUMMARY OF THE INVENTION The present invention is directed to a novel inner bile self-mixing container having a combined inner liner and container closure that eliminates the prior art ratchet pawl arrangement, is simple in construction, reliable in sealing, and easy to handle. '

 Another object of the invention is to provide an application of the above container.

To this end, the present invention provides an inner detachment self-mixing container, comprising: a container body, at least one combined inner liner and a container lid; each of the combined inner liner and the container lid has an upper cover and a lower cover The inner lid has an inner wall and an outer wall, the inner side of the outer wall is connected to the outer side of the opening of the container, and the inner wall is connected to the inner tank, wherein the upper cover is made of a deformable material, and the opening of the inner tank a horizontally extending flange that fits over the deformable material, the bladder wall The outer circumference of the inner wall forms a bayonet connection between the inner circumferences.

 According to a further feature of the invention, the connection between the inner side of the outer wall and the outer side of the opening of the container is a bayonet connection or a threaded connection. The above connections are sealed connections.

 Further, a hole is formed in an upper portion of the lower cover, and a flange is provided on the upper cover, and the & edge is press-fitted into the hole to be fitted to the flange of the inner casing. ——

 Preferably, the combined inner liner and the container lid are provided with an envelope, and the upper cover is provided with a recess. '

 Further, the lower cover and the upper cover may be integrated.

 When in use, open the envelope and squeeze the top cover down. The upper liner is squeezed out of the concave tab by an external force to separate from the lower cover. Due to its own gravity, the liner detaches itself from the container body. This allows mixing of the two substances in the container.

 According to an application example of the present invention, the combined inner liner and the container lid are one, and the container is used as a container for a medical infusion package or as a container for a beverage package.

 The combined inner liner and the container lid of the present invention can be provided on the inner detachment from the mixing container body in a planar manner or in combination with one or more of the combined inner liner and the container lid.

 The combined bladder and container lid may be provided with one or more of the combined bladder and container lids in a three-dimensional arrangement on the inner bladder.

 The container of the present invention realizes that two or more substances are separately sealed, and the two or more substances in the container body can be ensured that the active ingredients are not degraded, decomposed, and not lost before the use of the quick-fit. As a platform for new product development, it can develop more new products that require self-mixing and speed matching in the fields of medicine, nutrition sports drinks, chemicals, pesticides, sterilization drugs, and fire-fighting equipment. DRAWINGS

 Figure 1 is a schematic cross-sectional view of the combined inner liner and container lid of the present invention;

 Figure 2: is a cross-sectional view of the inner bladder removal mixing container with the combined inner liner and container lid shown in Figure 1, wherein the inner bladder is filled with a solid material;

 Figure 3: is a cross-sectional view of the inner bladder removal mixing container with the combined inner liner and container lid shown in Figure 1, wherein the inner bladder is filled with a liquid;

 Figure 4: is a partial cross-sectional view of another inner liner self-mixing container with the combined inner liner and container lid shown in Figure 1;

Figure 5: Schematic representation of an internal de-biliary self-mixing vessel with a plurality of modular bladders and closures as shown in Figure 1. detailed description

 As shown in Figures 1-4, the container of the present invention comprises a container body 1 and a combined inner liner and container lid 18, the combined inner liner and container lid 18 comprising an upper lid 8, a lower lid 2, a liner 3, if necessary Also in order to set the enclosure 7. The lower cover 2 is a double wall, which is a lower cover inner wall 19 and an outer wall 9, respectively. A hole 21 is formed in the upper portion of the lower cover 2, and the flange 22 of the upper cover 8 is sealingly pressed into the hole 21. The upper cover 8 is made of a variable material such as an elastic material, and has a recessed portion 20 at the top to facilitate pressing. Of course, if the material is suitable, the upper cover 8 and the lower cover 2 can be made in one piece without the upper and lower covers, and there is no hole 21 at this time.

 The outlet of the inner tank 3 is provided with a horizontally extending flange 23 for engaging the flange 22. Further, an upper portion of the outer circumference of the inner wall of the inner casing 3 is provided with a circular annular projection which forms a concave and convex tab 4 with a complementary annular recess provided on the inner wall 19 to hold the inner casing 19 on the inner wall 19. As can be clearly seen from Fig. 1, an annular projection 10 having an inclined surface is provided below the annular projection of the inner liner, and the lower end of the inner wall 19 is also provided with a slope 11 which is sealingly fitted thereto, when the inner liner 3, when the inner wall 19 is fastened, the inclined surface of the annular projection 10 is pressed against the inclined surface 11.

 Referring to Figures 2 - 4, the inside of the outer wall 9 of the lower cover is in contact with the outer side of the mouth of the bottle. They can be connected in such a manner that the inner wall 19 of the lower cover is fastened to the inner liner 3 or a threaded connection is used. It is known to those skilled in the art that the manner in which the inner side of the outer wall 9 of the lower cover is connected to the outer side of the mouth of the bottle can be in other ways, such as hot pressing or bonding, which are within the essential scope of the present invention.

 When using, pull out the metal foil of the package and squeeze the soft cover 8 down. The upper inner liner 3 is extruded through the concave and convex tab 4 under the action of an external force, and the upper inner liner 3 is separated from the lower cover 2 at this time. Due to its own gravity, it falls into the container body 1.

 The following are application examples of the container of the present invention. Examples of application of the internal de-biliary self-mixing container in the field of medicine 1.

 As shown in Fig. 2, the inner detachment self-mixing container comprises a container body 1, an upper cover 8 and a lower cover 2, a liner 3 and an envelope 7 (e.g., metal skin, plastic or other material). The lower cover 2 is a double wall, and the upper cover 8 is made of medical rubber material or polypropylene plastic, and has an EJ trap at the top for pressing.

The outlet of the liner 3 is provided with a horizontally extending flange. The upper portion of the outer wall of the inner liner 3 is provided with a circular annular projection or depression which forms a concave and convex tab opening 4 with a complementary annular recess or projection provided on the inner wall. As can be clearly seen from Fig. 2, an annular projection 10 having an inclined surface is provided below the annular projection of the inner casing, and the lower end of the inner wall is also provided with a slope 11 which is sealingly fitted thereto, when the inner liner 3 The inclined surface of the annular projection 1Q is pressed against the inclined surface 11 while being fastened to the inner wall.

 The container body 1 is a round plastic bottle of polypropylene plastic, polyethylene plastic, metal material or glass material, and the lower cover 2 is a circular cover of polypropylene plastic, polyethylene plastic, metal material or glass material, and the inner tank 3 is a polypropylene plastic. Polyurethane plastic, metal or glass material cylindrical bottle. The working principle of this embodiment is as follows: The large infusion liquid is contained in the container body, usually for large-volume water for injection, large-volume injection glucose solution, large-volume injection sodium chloride solution or large-volume injection glucose and sodium chloride. The mixed solution [hereinafter referred to as the large infusion liquid 13]; the other drug is contained in the inner tank 3. The drug of this embodiment is a solid drug 12. When in use, the metal skin 7 is pulled apart, and the upper cover 8 is pressed to separate the inner liner 3 from the lower cover 2, and the inner liner 3 is automatically detached from the container body 1 due to gravity. Shaking the container body 1 allows for thorough mixing of the large infusion liquid 13 and the solid drug 12.

 In this example, the filling of the large infusion liquid 13 is first carried out to achieve terminal sterilization, and then the medicine is potted; the filling of the large infusion liquid and the encapsulation of one or more medicines can be produced in line, filling to the same In a container body 1, a large infusion liquid 13 and one or more medicines are separately sealed and packaged.

 The above process should meet the requirements of large infusion production process and aseptic drug production process. Among them, the terminal sterilization process is a general large infusion sterilization process, and the medicine filling process is a general sterile drug filling process. Examples of application of internal de-biliary self-mixing containers in the field of medicine 2.

 This example differs from Example 1 in that the liquid medicine 14 is dispensed in the inner tank 3. Application of internal de-biliary self-mixing container in food and beverage field

 As shown in Fig. 4: When the present invention is applied to the food and beverage field (functional beverage), the container body 1 contains drinking mineral water, purified water or distilled water. The inner tank 3 contains a nutrient solution or a strain 15 such as a functional plant extract (powder), honey, honey vinegar or honey cream. Application of internal de-biliary self-mixing container in the field of sterilization and pesticides and pesticides

As shown in FIG. 5: In the self-mixing and quick-distributing agent for killing sterilizing agent and pesticide, the container body 1 can be designed to be externally mounted with one or more combined inner liners and container caps (three in this example). . To achieve the speed matching of two or more substances in the same container body 1 (two in one, three in one, four in one ...). When the self-mixing container is used for killing the sterilizing agent (pesticide), the container body 1 is filled with a scale syrup or ordinary water, and the other three active ingredients 34, 35 and 36 are contained in the three inner tanks 3, which may be powder or may be liquid. When in use, each of the inner liners 3 is automatically detached from the container body 1 to achieve self-mixing speed matching.

 It should be noted that the combination liner and container lid of the present invention can be placed anywhere on any container body.

 In addition, one or more modular bladders and closures may be provided in a planar arrangement on the inner bladder.

 Further, one or more of the combined inner liner and the container lid are disposed in a three-dimensional multi-dimensional layout on the inner deboning self-mixing container body.

 The above is only a description of some embodiments of the invention, and is not to be construed as limiting the scope of the invention. It will be understood by those skilled in the art that various changes can be made in the above embodiments without departing from the spirit of the invention. Therefore, the invention is not limited to the specific embodiments disclosed herein, but is defined by the scope of the appended claims.

Claims

An inner decontamination self-mixing container, comprising: a container body (1), at least one combined inner liner and a container lid (18); each of said combined inner liner and container lid (18) With top cover (8), a lower cover (2) and a liner (3), the lower cover has an inner wall (19) and an outer wall (9), and the inner side of the outer wall (9) is connected to the outer side of the opening (17) of the container, and the inner wall (19) Connected to the inner liner (3), characterized in that: the upper cover (8) is made of a deformable material, and the opening of the inner liner (3) is provided with a horizontally extending flange (23), The deformable material is fitted, and the outer circumference of the inner wall (19) of the outer wall of the inner casing (3) constitutes a bayonet connection (4).  2. Container according to claim 1, characterized in that the connection between the inner side of the outer wall (9) and the outer side of the opening (17) of the container is a bayonet connection.  3. Container according to claim 1, characterized in that the connection between the inner side of the outer wall (9) and the outer side of the opening (17) of the container is a threaded connection.  The container according to claim 1, characterized in that the inner side of the outer wall (9) is connected to the outer side of the opening (17) of the container by heat pressing or bonding.  5. A container according to any one of claims 1 to 4, wherein the connection is a sealed connection.  The container according to claim 1, wherein the lower cover (2) has a hole (21) in an upper portion thereof, and the upper cover (8) is provided with a flange (22), the flange (22) ) is press-fitted into the hole (21) to fit the flange (23) of the inner casing (3).  7. The container according to claim 1, wherein the material shields of the container body (1), the lower cover (2) and the inner liner (3) are respectively made of polypropylene plastic, polyethylene plastic, metal material or glass material. production.  The container according to claim 1, characterized in that the combined inner casing and the container cover (18) are further provided with an envelope (7).  9. Container according to claim 1, characterized in that the upper cover (8) is provided with a recess 20 .  10. Container according to claim 1, characterized in that the lower cover (2) and the upper cover (8) are made in one piece. 11. Use of a container according to claim 1 wherein the container is used as a container for a medical infusion package. 12. The use of the container according to claim 11, characterized in that: first filling the large infusion liquid (13) to achieve terminal sterilization, and then performing drug potting; filling of the large infusion liquid and one or more The potting of the medicine can be produced in line, filled into the same container body 1, and the large infusion liquid (13) and one or more medicines are separately sealed and packaged.  13. The container according to claim 11, wherein: the method meets the requirements of a large infusion production process and a sterile pharmaceutical production process, wherein the terminal sterilization process is a general large infusion sterilization process, and the medicine is filled. The process is a general sterile pharmaceutical filling process.  14. Use of a container according to claim 1 wherein: said container is used as a container for a beverage package.