Multi-component independent containing type capsule
By incorporating a partition structure within the capsule shell and a capsule cap, independent storage of multi-component drugs is achieved, solving the problem that existing capsules cannot be used to take multiple drugs simultaneously, thus maintaining the stability of efficacy and ease of use.
Patent Information
- Application Number
- CN202422916729.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-28
- Publication Date
- 2025-12-23
- Estimated Expiration
- 2034-11-28
AI Technical Summary
Existing single-compartment capsules cannot meet the needs of simultaneous oral administration of multiple drug components, leading to drug mixing that may result in decreased drug efficacy or adverse effects on the human body, and also increasing the discomfort experienced by the user.
A multi-component, independently packaged capsule is designed. By setting a partition structure inside the capsule shell, its internal cavity is divided into multiple independent chambers. The cooperation between the capsule cap and the capsule shell ensures that the contents of each chamber are stored independently and avoids mixing.
This ensures that the drug components do not mix during storage and transportation, maintains stable efficacy, and reduces inconvenience for users.
Smart Images

Figure CN223696375U_ABST
Abstract
Description
Technical Field
[0001] The present invention belongs to the technical field of hollow capsules, and particularly relates to a multi-component independently filled capsule. Background Art
[0002] Existing capsule packaging directly fills the contents into the capsule shell. Capsules for containing drugs are generally powders or granules that are irritating to the esophageal and gastric mucosa, or have a bad taste, are volatile, are easily decomposed by saliva in the mouth, and are easily inhaled into the trachea. When these drugs are filled into capsules, it not only protects the drug properties from being damaged but also protects the digestive organs and the respiratory tract. However, most common capsule products are of a single-chamber structure. With the increasing development of medical technology, it can no longer meet specific usage requirements., For example, when it is necessary to orally take drugs with multiple medicinal components simultaneously, in the prior art, it is necessary to take multiple capsules at the same time, which increases the pain of the taker and the taker's resistance. If multiple medicinal components are directly placed in one capsule, after some drug components are mixed with each other and stored for a long time, the drug properties will become worse or have other adverse effects on the human body. Therefore, it is necessary to improve the existing single-chamber capsules. Summary of the Invention
[0003] In view of this, the present invention aims to overcome the defects in the prior art and proposes a multi-component independently filled capsule.
[0004] To achieve the above object, the technical solution of the present invention is realized as follows:
[0005] [[ID=ID=19]]A multi-component independently filled capsule includes a capsule shell and a capsule cap buckled at the open end of the capsule shell; the capsule cap includes a cap body and a plug body inside the cap body, and the plug body faces the side of the capsule shell; a connecting portion is provided at the open end of the capsule shell, and the outer diameter of the connecting portion is smaller than the main body of the capsule shell, and a positioning step is formed between the connecting portion and the main body of the capsule shell. There is a gap between the inner wall of the cap body and the plug body for fitting with the connecting portion; a partitioning structure is provided inside the capsule shell, and the inner cavity of the capsule shell is partitioned into several independent chambers by the partitioning structure, and the partitioning structure is arranged along the axial direction of the capsule shell. At one end facing the capsule cap, there is a plug body fitting space left from the end face of the open end of the capsule shell, and the end face of the plug body is in contact with the end face of the partitioning structure. [[ID=ID=20]] [[ID=ID=ID=21]]
[0006] [[ID=ID=ID=22]]Further, several annular protrusions are provided on the outer wall of the connecting portion. [[ID=ID=ID=23]] [[ID=ID=ID=24]]
[0007] [[ID=ID=ID=25]]Further, a groove matching with the annular protrusion is provided on the inner wall of the cap body [[ID=ID=ID=26]] [[ID=ID=ID=27]]
[0008] [[ID=ID=ID=28]]Further, several deformation seams are provided on the end face of the cap body facing the capsule shell. [[ID=ID=ID=29]] [[ID=ID=ID=30]]
[0009] [[ID=ID=ID=31]]Further, the cross section of the partitioning structure is in an "X" shape, a "plus" shape, or a "rice" shape. [[ID=ID=ID=32]]
[0010] Further, the end face of the partition structure towards the one end of the capsule cap is concave arc face, and the outer end face of the plug body is provided with arc joint surface matched with the concave arc face.
[0011] Further, the middle part of the plug body is cavity structure.
[0012] Further, the one end of the capsule cap away from the capsule shell is arc face structure, and the one end of the capsule shell away from the capsule cap is arc face structure.
[0013] Compared with the prior art, the application has the following advantages:
[0014] The application has reasonable structure design, the capsule shell inner cavity is divided into multiple chambers by the partition structure, after the capsule cap is buckled on the capsule shell, the plug body outer wall is attached to the capsule shell inner wall, and the plug body end face is attached to the partition structure end face, so that each chamber of the capsule shell is independent, and the contents in each chamber will not be mixed during storage or transportation, thereby ensuring stable drug efficacy. BRIEF DESCRIPTION OF DRAWINGS
[0015] The accompanying drawings, which form a part of the present application, are used to provide further understanding of the present application, and serve as an appositive explanation of the preferred embodiments of the present application, and do not constitute improper limitations on the present application. In the drawings:
[0016] Figure 1 is a structural schematic view of the present application;
[0017] Figure 2 is a structural sectional view of the present application;
[0018] Figure 3 is a schematic view of the capsule shell part in the present application;
[0019] Figure 4 is a structural sectional view of the capsule shell part in the present application;
[0020] Figure 5 is a right view of Figure 3 ;
[0021] Figure 6 is a schematic view of the capsule cap part in the present application;
[0022] Figure 7 is a structural sectional view of the capsule cap part in the present application. DETAILED DESCRIPTION
[0023] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict.
[0024] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second" and the like are only for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined with "first", "second" and the like can be explicitly or implicitly included one or more. In the description of the present application, unless otherwise specified, the meaning of "a plurality of" is two or more.
[0025] In the description of the present application, it should be noted that unless otherwise specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be connected inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0026] The present application will be described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
[0027] A multi-component independent packaging type capsule, as shown in Figures 1 to 7 The capsule cap includes a cap body 3 and a plug body 4 in the cap body, the free end of the plug body facing the side of the capsule shell; the open end of the capsule shell is provided with a connecting portion 5, the outer diameter of which is smaller than the main body of the capsule shell, forming a positioning step 6 between the connecting portion and the main body of the capsule shell, and a gap 7 is left between the inner wall of the cap body and the plug body to cooperate with the connecting portion.
[0028] The capsule shell is provided with a partition structure 8, which divides the inner cavity of the capsule shell into several independent chambers 9, and the partition structure is arranged along the axial direction of the capsule shell, and the end facing the capsule cap has a plug body matching space 10 away from the end face of the open end of the capsule shell, and the free end face of the plug body is in contact with the outer end face of the partition structure. The positioning step at the capsule shell can confirm that the capsule cap can be installed in place when it is buckled on the capsule shell, so as to ensure that the plug body forms an effective seal with the partition structure.
[0029] In an alternative embodiment, the connecting portion outer wall is provided with a plurality of annular protrusions 11, so that when the capsule cap is mounted on the capsule shell, the inner wall of the cap body and the connecting portion are combined more firmly and the sealing is better. In a further improved scheme, the inner wall of the cap body is provided with grooves matched with the annular protrusions. In the scheme in which the inner wall of the cap body is provided with grooves, the capsule cap and the capsule shell are not easy to be separated after the capsule cap is mounted on the open end of the capsule shell, and the stability is better.
[0030] The end face of the cap body towards the capsule shell is provided with a plurality of deformation seams 12. In the scheme in which the end face of the cap body at the open end is provided with a plurality of deformation seams, the capsule cap is more easily mounted on the capsule shell during production. The middle part of the plug body is a hollow structure, which can be self-adaptively deformed due to extrusion, thereby ensuring reliable sealing of the plug body to the partition structure. The end of the capsule cap away from the capsule shell is in an arc surface structure, and the end of the capsule shell away from the capsule cap is in an arc surface structure.
[0031] In an alternative embodiment, the end face of the partition structure towards the capsule cap is an inner concave arc surface 13, and the free end face of the plug body is provided with an arc-shaped combined surface 14 matched with the inner concave arc surface, so that the plug body can better and more stably be attached to the end face of the partition structure, that is, the end face of the partition structure towards the plug body can be tightly attached to the surface of the plug body, thereby ensuring that the chambers in the capsule shell are independent of each other, and thus the contents in the chambers will not be mixed during storage or transportation.
[0032] The end of the partition structure away from the capsule cap is fixed to the inner wall of the capsule shell, and the end of the partition structure away from the capsule cap is sealed to the inner wall of the capsule shell. As an example, the cross section of the partition structure is in an "X" shape, a "cross" shape, or a "rice" shape. Of course, the partition structure can also be designed in other structures according to actual needs. The main design idea is that the partition structure includes a plurality of partition plates 15, and an independent chamber is formed between adjacent two partition plates. Of course, other structures can also be used, and the capsule shell can be divided into chambers with equal or unequal volumes according to actual needs.
[0033] The structure of the present application is reasonable. The chambers in the capsule shell are divided into a plurality of chambers by the partition structure. After the capsule cap is mounted on the capsule shell, the outer wall of the plug body is attached to the inner wall of the capsule shell, and the end face of the plug body is attached to the end face of the partition structure, so that the chambers of the capsule shell are independent of each other, and the contents in the chambers will not be mixed during storage or transportation, thereby ensuring stable drug efficacy.
[0034] The above description is only a preferred embodiment of the present application, and is not intended to limit the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.
Claims
1. A multi-component stand-up pouch, characterized by: The capsule comprises a capsule shell and a capsule cap screwed on the open end of the capsule shell; the capsule cap comprises a cap body and a plug body in the cap body, the plug body facing the side of the capsule shell; the open end of the capsule shell is provided with a connecting portion, the outer diameter of the connecting portion is smaller than the main body of the capsule shell, a positioning step is formed between the connecting portion and the main body of the capsule shell, and a gap is left between the inner wall of the cap body and the plug body to cooperate with the connecting portion; a separation structure is arranged in the capsule shell, the inner cavity of the capsule shell is separated into several independent chambers by the separation structure, the separation structure is arranged in the axial direction of the capsule shell, the end of the separation structure facing the capsule cap leaves a plug body cooperation space from the end face of the open end of the capsule shell, and the end face of the plug body is attached to the end face of the separation structure.
2. A multi-component, individually-encased capsule according to claim 1, characterized in that: The outer wall of the connecting portion is provided with several annular protrusions.
3. A multi-component, individually-encased capsule according to claim 2, characterized in that: The inner wall of the cap body is provided with grooves matched with the annular protrusions.
4. A multi-component, individually-encased capsule according to claim 1, characterized in that: The end face of the cap body facing the side of the capsule shell is provided with several deformation seams.
5. A multi-component, individually-encased capsule according to claim 1, characterized in that: The cross section of the separation structure is in the shape of "X", "cross" or "rice" character.
6. A multi-component, individually-encased capsule according to claim 1, characterized in that: The end face of the separation structure facing the capsule cap is in the shape of a concave arc face, and the outer end face of the plug body is provided with an arc joint surface matched with the concave arc face.
7. A multi-component, individually-encased capsule according to claim 1, characterized in that: The middle part of the plug body is a hollow structure.
8. A multi-component, individually-encased capsule according to claim 1, characterized in that: The end of the capsule cap away from the capsule shell is in the shape of an arc face, and the end of the capsule shell away from the capsule cap is in the shape of an arc face.