CN220989238U - Enteric hollow capsule with separation structure - Google Patents
Enteric hollow capsule with separation structure Download PDFInfo
- Publication number
- CN220989238U CN220989238U CN202322708966.8U CN202322708966U CN220989238U CN 220989238 U CN220989238 U CN 220989238U CN 202322708966 U CN202322708966 U CN 202322708966U CN 220989238 U CN220989238 U CN 220989238U
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- China
- Prior art keywords
- capsule
- capsule body
- wall
- cap
- medicine storage
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- 239000002775 capsule Substances 0.000 title claims abstract description 165
- 238000000926 separation method Methods 0.000 title claims abstract description 8
- 239000003814 drug Substances 0.000 claims abstract description 39
- 230000008719 thickening Effects 0.000 claims abstract description 11
- 238000005192 partition Methods 0.000 claims description 8
- 230000009471 action Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 229940079593 drug Drugs 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000008187 granular material Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 230000009747 swallowing Effects 0.000 description 2
- 206010013911 Dysgeusia Diseases 0.000 description 1
- 108010010803 Gelatin Proteins 0.000 description 1
- 206010038776 Retching Diseases 0.000 description 1
- 206010047700 Vomiting Diseases 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 210000003238 esophagus Anatomy 0.000 description 1
- 230000006355 external stress Effects 0.000 description 1
- 210000001156 gastric mucosa Anatomy 0.000 description 1
- 229920000159 gelatin Polymers 0.000 description 1
- 239000008273 gelatin Substances 0.000 description 1
- 235000019322 gelatine Nutrition 0.000 description 1
- 235000011852 gelatine desserts Nutrition 0.000 description 1
- 150000004676 glycans Chemical class 0.000 description 1
- 230000000622 irritating effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000000214 mouth Anatomy 0.000 description 1
- 210000004798 organs belonging to the digestive system Anatomy 0.000 description 1
- 229920001282 polysaccharide Polymers 0.000 description 1
- 239000005017 polysaccharide Substances 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 210000003296 saliva Anatomy 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
- 230000008673 vomiting Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Medical Preparation Storing Or Oral Administration Devices (AREA)
Abstract
The invention provides an enteric hollow capsule with a separation structure, which comprises a capsule body and a capsule cap sleeved at the opening end of the capsule body, wherein a limiting ring is arranged on the outer wall of the capsule body; the capsule comprises a capsule body, a capsule cavity, a capsule cover, a medicine storage cavity and a medicine storage cavity, wherein the capsule body is provided with a thickening area at one side of an opening end of the capsule body, a positioning groove is formed in the outer end face of the thickening area, the inner capsule body comprises a main body and a flanging matched with the positioning groove, the inner wall of the capsule cover is provided with a baffle ring for limiting the flanging to separate from the positioning groove, the main body extends towards the inside of the capsule body, and the medicine storage cavity is formed in the inner side of the main body. The invention is characterized in that the inner capsule body is arranged in the capsule body, the two sides of the inner capsule body are respectively provided with the medicine storage cavities, the inner capsule body can not move under the limit action of the baffle ring on the inner wall of the capsule cap, and the medicine storage cavities on the two sides of the inner capsule body can be kept relatively independent all the time, so that medicine mixing is avoided, and the medicine effect is ensured.
Description
Technical Field
The invention belongs to the technical field of empty capsules, and particularly relates to an enteric empty capsule with a separation structure.
Background
In general, capsules are capsules made of special film-forming materials (e.g., gelatin, cellulose, polysaccharides, etc.), into which the contents (e.g., various drugs in powder, liquid form, etc.) are filled or dosed. The medicine contained in the capsule is powder or granule which is irritative to esophagus and gastric mucosa, or is a medicine which has bad taste, is easy to volatilize, is easy to be decomposed by saliva in the oral cavity and is easy to be inhaled into the trachea. The medicines are filled into the capsules, so that not only the property of the medicines is protected from being destroyed, but also the digestive organs and respiratory tract are protected. However, most of the existing capsule products have a long granule structure, and in daily life, part of patients have the condition of difficult swallowing, only the patients with slight serious symptoms can swallow the capsule after taking the capsule with water for many times, and the patients are also easy to feel retching and even vomiting, so that the existing capsule structure is necessary to be improved, and the problem of difficult swallowing of the capsule of the patients with difficult taking the capsule is solved for the part of patients with difficult taking the capsule.
Disclosure of Invention
In view of the above, the present invention is directed to overcoming the defects in the prior art, and an enteric hollow capsule with a partition structure is provided.
In order to achieve the above purpose, the technical scheme of the invention is realized as follows:
An enteric hollow capsule with a separation structure comprises a capsule body and a capsule cap sleeved at the opening end of the capsule body, wherein a limiting ring is arranged on the outer wall of the capsule body, an inner capsule body is arranged in the capsule body, and a closed capsule body side medicine storage cavity and a capsule cap side medicine storage cavity are respectively formed at two sides of the inner capsule body; a thickening area is arranged at one side of the opening end of the capsule body, a positioning groove is arranged at the outer end surface of the thickening area, the inner capsule body comprises a main body and a flanging matched with the positioning groove, the inner wall of the capsule cap is provided with a baffle ring for limiting the flange from separating from the positioning groove, the main body extends towards the inside of the capsule body, and a medicine storage cavity is formed at the inner side of the main body.
Further, the outer wall of the capsule body is provided with at least one convex ring near the position of the opening end, and the inner wall of the capsule cap is provided with a groove matched with the convex ring.
Further, a clamping groove is formed between the outer wall of the thickening area and the convex ring, and an inner convex structure matched with the clamping groove is arranged on the inner wall of the capsule cap.
Further, a plurality of expansion joints are axially arranged at the opening end of the capsule cap, and the length of the expansion joints is smaller than 1/2 of the distance between the end face of the opening end of the capsule cap and the first channel groove.
Further, one end of the expansion joint is a notch, and the other end of the expansion joint is of an arc-shaped structure.
Further, the number of the expansion joints is 3-5, and each expansion joint is uniformly distributed along the outer circumference of the capsule cap.
Further, the outer wall of the main body is in tight fit with the inner wall of the capsule body, or the flanging is in tight fit with the clamping groove.
Further, the inner capsule wall thickness is less than the capsule wall thickness.
Compared with the prior art, the invention has the following advantages:
The invention has reasonable structural design, the inner capsule body is designed in the capsule body, the two sides of the inner capsule body are respectively formed with the medicine storage cavities by the separation of the inner capsule body, the inner capsule body can not move under the limit action of the baffle ring on the inner wall of the capsule cap, and the medicine storage cavities on the two sides of the inner capsule body can be kept relatively independent all the time, thus avoiding medicine mixing and ensuring medicine effect.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and do not constitute an undue limitation on the invention. In the drawings:
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of a capsule body in accordance with the present invention;
FIG. 3 is a schematic view of a capsule cap in accordance with the present invention;
FIG. 4 is a cross-sectional view of a capsule body in accordance with the present invention;
FIG. 5 is a cross-sectional view of the capsule cap of the present invention;
FIG. 6 is a schematic view of the capsule of the present invention after the inner capsule is installed;
fig. 7 is a schematic view of fig. 6 after installation of the capsule cap.
Detailed Description
It should be noted that, without conflict, the embodiments of the present invention and features of the embodiments may be combined with each other.
In the description of the invention, it should be understood that the terms "center," "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships that are based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the invention and simplify the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be configured and operate in a particular orientation, and therefore should not be construed as limiting the invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the invention, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the creation of the present invention can be understood by those of ordinary skill in the art in a specific case.
The invention will be described in detail below with reference to the drawings in connection with embodiments.
An enteric hollow capsule with a separation structure, as shown in figures 1 to 7, comprises a capsule body 1 and a capsule cap 3 sleeved at the opening end 2 of the capsule body, wherein an inner capsule body 4 is arranged in the capsule body, and a closed capsule body side medicine storage cavity 17 and a closed capsule cap side medicine storage cavity 18 are respectively formed at two sides of the inner capsule body; the outer wall of the capsule body is provided with the limiting ring 16, and when the capsule cap is installed, the end face of the opening end of the capsule cap is propped against the limiting ring, so that the installation of the capsule cap in place is realized, the installation precision of the capsule cap is effectively ensured, and the preset cavity volume of the capsule cap side medicine storage cavity is ensured.
The capsule body is provided with a thickening area 5 at one side of the opening end, a positioning groove 6 is arranged on the outer end surface of the thickening area, the inner capsule body comprises a main body 7 and a flanging 8 matched with the positioning groove, after the inner capsule body is filled, the main body extends towards the inside of the capsule body, a medicine storage cavity 15 is formed at the inner side of the main body, namely, the medicine storage cavity at the inner side of the main body and a cavity at the inner side of the capsule cap jointly form a medicine storage cavity at the side of the capsule cap. After the capsule cap is installed, the baffle ring 9 arranged on the inner wall of the capsule cap can effectively limit the flange to separate from the positioning groove, and the baffle ring can be used for directly compacting the flange or can be designed to be tightly attached to the end face of the opening end of the capsule body, so long as the flange can be prevented from separating from the positioning groove, the two sides of the inner capsule body can be ensured to always keep relatively independent medicine storage cavities, the medicine in the medicine storage cavities at the side of the capsule body and the medicine storage cavities at the side of the capsule cap can not be mixed, and the quality of the prepared capsule product is ensured.
In order to improve the reliability of the capsule cap after being connected with the capsule body, in an alternative embodiment, the outer wall of the capsule body is provided with at least one convex ring 10 near the open end, and the inner wall of the capsule cap is provided with a groove 11 matched with the convex ring. In a further improved scheme, a clamping groove 12 is formed between the outer wall of the thickening area and the convex ring, and an inner convex structure 13 matched with the clamping groove is arranged on the inner wall of the capsule cap, so that the capsule cap can be effectively prevented from falling off from the capsule body.
In an alternative embodiment, the open end of the capsule cap is provided with a plurality of expansion joints 14 along the axial direction, and the length of the expansion joints (along the axial direction of the capsule cap) is less than 1/2 of the distance between the end face of the open end of the capsule cap and the groove of the first channel (the side close to the end face of the open end). For example, one end of the expansion joint is provided with a notch, the other end of the expansion joint is provided with an arc-shaped structure, the opening end of the capsule cap is conveniently and properly opened by the notch, the capsule body is smoothly sleeved with the capsule cap, the stress concentration can be effectively avoided by the arc-shaped structure, and the capsule cap is ensured to be in good structure after being sleeved with the capsule body.
Typically, 3-5 expansion joints are provided, and each expansion joint is uniformly distributed along the outer circumference of the capsule cap. The inner capsule wall thickness is smaller than the capsule wall thickness, i.e. the inner capsule is not subjected to external stress, so that a smaller wall thickness relative to the capsule cap, capsule can be used.
In order to improve the stability between the capsule body and the inner capsule body, in an alternative embodiment, the outer wall of the main body is tightly matched with the inner wall of the capsule body, or the flanging is tightly matched with the clamping groove. During production, firstly, one medicine is filled in the capsule body, then the inner capsule body is filled, then the other medicine is filled into the medicine storage cavity on the inner side of the main body, and finally the capsule cap is covered.
The invention has reasonable structural design, the inner capsule body is arranged in the capsule body, the medicine storage cavities are respectively formed at the two sides of the inner capsule body, the inner capsule body can not move under the limit action of the baffle ring on the inner wall of the capsule cap, and the medicine storage cavities at the two sides of the inner capsule body can be kept relatively independent all the time, so that medicine mixing is avoided, and the medicine effect is ensured, thus being suitable for specific application requirements.
The above embodiments are merely preferred embodiments of the present invention and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. An enteric hollow capsule with a separation structure, which is characterized in that: the capsule comprises a capsule body and a capsule cap sleeved at the opening end of the capsule body, wherein a limiting ring is arranged on the outer wall of the capsule body, an inner capsule body is arranged in the capsule body, and a closed capsule body side medicine storage cavity and a capsule cap side medicine storage cavity are respectively formed at two sides of the inner capsule body; a thickening area is arranged at one side of the opening end of the capsule body, a positioning groove is arranged at the outer end surface of the thickening area, the inner capsule body comprises a main body and a flanging matched with the positioning groove, the inner wall of the capsule cap is provided with a baffle ring for limiting the flange from separating from the positioning groove, the main body extends towards the inside of the capsule body, and a medicine storage cavity is formed at the inner side of the main body.
2. An enteric hollow capsule with a partition structure according to claim 1, wherein: at least one convex ring is arranged on the outer wall of the capsule body near the opening end, and a groove matched with the convex ring is arranged on the inner wall of the capsule cap.
3. An enteric hollow capsule with a partition structure according to claim 2, wherein: a clamping groove is formed between the outer wall of the thickening area and the convex ring, and an inner convex structure matched with the clamping groove is arranged on the inner wall of the capsule cap.
4. An enteric hollow capsule with a partition structure according to claim 1, wherein: the open end of the capsule cap is axially provided with a plurality of expansion joints, and the length of the expansion joints is less than 1/2 of the distance between the end face of the open end of the capsule cap and the first channel groove.
5. An enteric hollow capsule with a partition structure according to claim 4, wherein: one end of the expansion joint is a notch, and the other end of the expansion joint is of an arc-shaped structure.
6. An enteric hollow capsule with a partition structure according to claim 4, wherein: the number of the expansion joints is 3-5, and the expansion joints are uniformly distributed along the outer circumference of the capsule cap.
7. An enteric hollow capsule with a partition structure according to claim 3, wherein: the outer wall of the main body is in tight fit with the inner wall of the capsule body, or the flanging is in tight fit with the clamping groove.
8. An enteric hollow capsule with a partition structure according to claim 1, wherein: the wall thickness of the inner capsule body is smaller than that of the capsule body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322708966.8U CN220989238U (en) | 2023-10-10 | 2023-10-10 | Enteric hollow capsule with separation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322708966.8U CN220989238U (en) | 2023-10-10 | 2023-10-10 | Enteric hollow capsule with separation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220989238U true CN220989238U (en) | 2024-05-24 |
Family
ID=91092954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322708966.8U Active CN220989238U (en) | 2023-10-10 | 2023-10-10 | Enteric hollow capsule with separation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220989238U (en) |
-
2023
- 2023-10-10 CN CN202322708966.8U patent/CN220989238U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |