Gelatin hollow capsule
By introducing a combined structure of a fixed card block and a positioning block into the gelatin hollow capsule, the problem of being inconvenient to disassemble after the card buckle is stuck is solved, the capsule can be rotatably disassembled and sealed, and the convenience of use is improved.
Patent Information
- Application Number
- CN202422508880.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-17
- Publication Date
- 2025-09-05
- Estimated Expiration
- 2034-10-17
AI Technical Summary
The buckle of the existing hollow gelatin capsule is inconvenient to disassemble after being stuck and cannot be rotated to release it, which makes it inconvenient to use and requires destroying the capsule shell to extract the powder.
A hollow gelatin capsule comprising a first capsule cap, a second capsule cap and a fixing device is designed. The rotatable disassembly and sealing of the capsule are achieved by utilizing a combined structure of a fixing block, a positioning block and a sealing ring.
The gelatin hollow capsule is convenient to use, and the medicine powder can be taken out by rotating the capsule shell, which improves the convenience and practicality of use.
Smart Images

Figure CN223299359U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of hollow capsules, in particular to a gelatin hollow capsule. Background Art
[0002] Capsules are used to contain powders or granules that are irritating to the esophagus and gastric mucosa, or have a bad taste, are easily volatile, are easily decomposed by saliva in the mouth, or are easily inhaled into the trachea. They can effectively mask the unpleasant taste and odor of the contents, solving the problem of difficulty in swallowing and poor taste for users. Enteric-coated hollow capsules are made of gelatin and enteric-coated materials and are mainly used to contain drugs that are easily destroyed in the stomach.
[0003] Gelatin hollow capsules are composed of a cap and a body made of medicinal gelatin and excipients. They are mainly used to contain solid and liquid medicines, solving the problem of difficult entry and poor taste for patients, so that patients no longer have to take bitter medicines. The hollow capsules have a slender shape, which is easy to swallow. The capsules can effectively mask the unpleasant taste and odor of the contents, making them an excellent capsule for containing solids and liquids.
[0004] The hollow gelatin capsule is assembled with two capsule caps, one of which is large and the other is small. The large capsule cap is provided with a buckle. When installing the capsule, the patient inserts the small capsule cap into the interior of the large capsule cap and mounts the two capsule caps together through the buckle. However, it is inconvenient to disassemble the buckle after it is stuck. When the hollow gelatin capsule is in use, the hollow capsule cannot be rotated to release it. When the patient needs to orally take the medicine powder inside the capsule, the patient can only destroy the capsule shell to extract the medicine powder, which makes the use of the hollow gelatin capsule extremely inconvenient and reduces the practicality of the hollow gelatin capsule. Utility Model Content
[0005] The purpose of the present utility model is to solve at least one of the technical problems existing in the prior art and to provide a gelatin hollow capsule that can solve the problem that it is inconvenient to disassemble after the buckle is stuck. When the gelatin hollow capsule is in use, the hollow capsule cannot be rotated to release it. When the patient needs to orally take the medicine powder inside the capsule, the capsule shell can only be destroyed to extract the medicine powder, which makes the gelatin hollow capsule extremely inconvenient to use and reduces the practicality of the gelatin hollow capsule.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a gelatin hollow capsule, comprising a first capsule cap, a second capsule cap and a fixing device; the second capsule cap is slidably installed inside the first capsule cap; the fixing device comprises four fixing blocks, a gelatin sealing ring and four positioning blocks, the four fixing blocks are fixedly connected to the surface of the second capsule cap in a circular shape and at equal distances, the gelatin sealing ring is fixedly connected to the inner wall of the first capsule cap, the four positioning blocks are fixedly connected to the inner wall of the first capsule cap in a circular shape and at equal distances, and positioning slots are provided on the surfaces of the four positioning blocks.
[0007] Preferably, the four fixed blocks are slidably engaged in the interiors of the four positioning slots respectively.
[0008] Preferably, two extrusion slopes are provided on the surfaces of the four positioning blocks.
[0009] Preferably, the extrusion slope contacts the surface of the fixed block.
[0010] Preferably, the surface of the second capsule cap is circular and equidistantly provided with protrusions.
[0011] Preferably, a reinforcing support frame is fixedly connected to the interior of the second capsule cap, and the reinforcing support frame is located at a raised position.
[0012] Compared with the prior art, the beneficial effects of the present invention are:
[0013] 1. When a patient needs to take the medicine powder inside the gelatin hollow capsule orally, the hollow capsule can be rotated to release the medicine powder without destroying the capsule shell, thereby making the use of the gelatin hollow capsule more convenient and improving the practicality of the gelatin hollow capsule. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] The present invention will be further described below with reference to the accompanying drawings and embodiments:
[0015] Figure 1 This is a schematic diagram of the overall structure of a hollow gelatin capsule of the utility model;
[0016] Figure 2 This is a schematic cross-sectional view of the first capsule cap of the present invention;
[0017] Figure 3 This is a schematic diagram of the internal structure of the first capsule cap of the utility model;
[0018] Figure 4 This is a schematic diagram of the internal structure of the second capsule cap of the present invention.
[0019] Figure numerals: 1. first capsule cap; 2. second capsule cap; 3. fixing block; 4. gelatin sealing ring; 5. positioning block; 6. positioning slot; 7. extrusion slope; 8. protrusion; 9. reinforcement support frame. DETAILED DESCRIPTION
[0020] This section will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and overall technical solution of the present invention, but it cannot be understood as a limitation on the scope of protection of the present invention.
[0021] In the description of the present invention, it should be understood that descriptions involving orientations, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.
[0022] In the description of this utility model, terms such as "greater than," "less than," and "exceed" are understood to exclude the number indicated, while terms such as "above," "below," and "within" are understood to include the number indicated. The terms "first" and "second" are used solely to distinguish technical features and are not to be construed as indicating or implying relative importance, or as implicitly specifying the number or order of the technical features indicated.
[0023] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, and connecting should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.
[0024] See also Figure 1-4 The utility model provides a technical solution: a gelatin hollow capsule, comprising a first capsule cap 1, a second capsule cap 2 and a fixing device, the second capsule cap 2 is slidably installed inside the first capsule cap 1, the fixing device comprises four fixing blocks 3, a gelatin sealing ring 4 and four positioning blocks 5, the four fixing blocks 3 are circularly and equidistantly fixedly connected to the surface of the second capsule cap 2, the gelatin sealing ring 4 is fixedly connected to the inner wall of the first capsule cap 1, the four positioning blocks 5 are circularly and equidistantly fixedly connected to the inner wall of the first capsule cap 1, the surfaces of the four positioning blocks 5 are respectively provided with positioning slots 6, the four fixing blocks 3 are respectively slidably connected to the inside of the four positioning slots 6, the surfaces of the four positioning blocks 5 are respectively provided with two extrusion inclined surfaces 7, the extrusion inclined surfaces 7 are in contact with the surface of the fixing blocks 3, and the surface of the second capsule cap 2 is circularly and equidistantly provided with protrusions 8.
[0025] When the patient installs the hollow capsule, he only needs to take out the second capsule cap 2 and slide it into the interior of the first capsule cap 1. The left end of the second capsule cap 2 slides to the left and squeezes on the inner surface of the gelatin sealing ring 4. At this time, the connection position between the first capsule cap 1 and the second capsule cap 2 can be sealed by the gelatin sealing ring 4, thereby ensuring the sealing of the gelatin hollow capsule. After the patient slides the second capsule cap 2 to the left and drives the four fixed blocks 3 to move to the left and contact the surface of the gelatin sealing ring 4, the patient pinches the surface of the second capsule cap 2 with two fingers. At this time, the protrusion 8 contacts the patient's fingers to increase the contact area, thereby increasing the contact between the fingers and the second The friction between the capsule caps 2, finally, the patient rotates the second capsule cap 2 with his fingers, and the rotation of the second capsule cap 2 can drive the four fixed blocks 3 to rotate at the same time and squeeze the extrusion slope 7 on the surface of the positioning block 5. At this time, an extrusion effect is generated between the fixed block 3 and the extrusion slope 7 and slides to the left to squeeze the surface of the gelatin sealing ring 4 to deform it. When the fixed block 3 rotates to the position of the positioning slot 6, the gelatin sealing ring 4 can restore its own elastic force and push the four fixed blocks 3 to slide in the opposite direction and get into the inside of the positioning slot 6. At this time, the first capsule cap 1 and the second capsule cap 2 can be fixed together by the clamping action of the four fixed blocks 3 and the four positioning slots 6.
[0026] When the patient needs to disassemble the gelatin hollow capsule, the patient also pinches the second capsule cap 2 with his fingers and slides it to the left, driving the four fixed blocks 3 to slide to the left to squeeze the gelatin sealing ring 4. At this time, the four fixed blocks 3 move and slide out of the four positioning slots 6. Then, the patient rotates the second capsule cap 2 and drives the four fixed blocks 3 to rotate to the position between the two adjacent positioning blocks 5. Finally, the patient slides the second capsule cap 2 to the right and drives the fixed blocks 3 to move out of the interior of the first capsule cap 1 to complete the disassembly. When the patient needs to take the powder inside the capsule orally, the hollow capsule can be rotated to release it, and the powder can be extracted without destroying the capsule shell, making the use of the gelatin hollow capsule more convenient and improving the practicality of the gelatin hollow capsule.
[0027] A reinforcing support frame 9 is fixedly connected to the interior of the second capsule cap 2 , and the reinforcing support frame 9 is located at the position of the protrusion 8 .
[0028] When the patient pinches the second capsule cap 2 with his fingers and rotates it, the reinforcing support frame 9 can support the inside of the second capsule cap 2 to prevent the patient from squeezing the second capsule cap 2 flat, ensuring that the patient can smoothly rotate the second capsule cap 2 for disassembly.
[0029] Working principle: For the hollow gelatin capsule, the patient only needs to take out the second capsule cap 2 and slide it into the interior of the first capsule cap 1. The left end of the second capsule cap 2 slides to the left and squeezes on the inner surface of the gelatin sealing ring 4. At this time, the connection position between the first capsule cap 1 and the second capsule cap 2 can be sealed by the gelatin sealing ring 4, thereby ensuring the sealing of the hollow gelatin capsule. The patient slides the second capsule cap 2 to the left and drives the four fixed blocks 3 to move to the left and contact the surface of the gelatin sealing ring 4. The patient then pinches the surface of the second capsule cap 2 with two fingers. The patient rotates the second capsule cap 2 with his fingers. The rotation of the second capsule cap 2 can drive the four fixed blocks 3 to rotate simultaneously and squeeze the extrusion slope 7 on the surface of the positioning block 5. At this time, a pressure is generated between the fixed blocks 3 and the extrusion slope 7. The patient then squeezes the second capsule cap 2 and slides it to the left, driving the four fixed blocks 3 to slide to the left to squeeze the gelatin sealing ring 4. At this time, the four fixed blocks 3 move and slide out of the four positioning slots 6. Then, the patient rotates the second capsule cap 2 and drives the four fixed blocks 3 to rotate to the position between the two adjacent positioning blocks 5. Finally, the patient slides the second capsule cap 2 to the right and drives the fixed blocks 3 to move out of the interior of the first capsule cap 1 to complete the disassembly.
[0030] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by ordinary technicians in the technical field without departing from the purpose of the present invention.
Claims
1. A hollow gelatin capsule, characterized in that: include: A first capsule cap (1), a second capsule cap (2) and a fixing device; The second capsule cap (2) is slidably mounted inside the first capsule cap (1); The fixing device comprises four fixing blocks (3), a gelatin sealing ring (4) and four positioning blocks (5); the four fixing blocks (3) are fixedly connected to the surface of the second capsule cap (2) at equal intervals in a circular shape; the gelatin sealing ring (4) is fixedly connected to the inner wall of the first capsule cap (1); the four positioning blocks (5) are fixedly connected to the inner wall of the first capsule cap (1) at equal intervals in a circular shape; and positioning slots (6) are provided on the surfaces of the four positioning blocks (5).
2. A hollow gelatin capsule according to claim 1, characterized in that: The four fixed clamping blocks (3) are respectively slidably clamped in the interior of the four positioning clamping slots (6).
3. A hollow gelatin capsule according to claim 1, characterized in that: The surfaces of the four positioning blocks (5) are each provided with two extrusion slopes (7).
4. A hollow gelatin capsule according to claim 3, characterized in that: The extrusion slope (7) contacts the surface of the fixed block (3).
5. The hollow gelatin capsule according to claim 1, characterized in that: The surface of the second capsule cap (2) is provided with protrusions (8) in a circular shape and at equal intervals.
6. A hollow gelatin capsule according to claim 5, characterized in that: A reinforcing support frame (9) is fixedly connected to the interior of the second capsule cap (2), and the reinforcing support frame (9) is located at the position of the protrusion (8).