Medicinal PVC (polyvinyl chloride) film-coated hard sheet

By designing pharmaceutical PVC laminated hard sheets, the separation function of the hard sheets is realized by combining the front-end hard sheets, multiple mid-end hard sheets, rear-end hard sheets and limiting mechanisms, and the problem that the existing PVC hard sheets do not have the separation ability, improving the portability and safety of use.

CN222988837UActive Publication Date: 2025-06-17ZHEJIANG DUOLING PHARM PACKAGING MATERIALS CO LTD
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Patent Information

Application Number
CN202422057614.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-23
Publication Date
2025-06-17
Estimated Expiration
2034-08-23

AI Technical Summary

Technical Problem

The existing polyvinyl chloride (PVC) hard sheets do not have the ability to separate when used, and are time-consuming and labor-intensive when used and can easily damage hands.

Method used

A medicinal PVC coated hard sheet is designed, and the separation function of the hard sheet is realized through the coordination between the front end hard sheet, multiple mid-end hard sheets, the rear-end hard sheet and the limiting mechanism. The hard sheet is simple in structure and easy to use. The number of hard sheets can be split according to needs to improve portability.

Benefits of technology

It realizes convenient separation and use of medicinal hard tablets, improves the portability and safety of use, and avoids inconvenience and harm caused by patients during use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a medicinal PVC (polyvinyl chloride) film-coated hard sheet, which comprises a front-end hard sheet, a plurality of middle-end hard sheets and a rear-end hard sheet which are sequentially connected, the front surfaces of the front-end hard sheet, the middle-end hard sheets and the rear-end hard sheet are respectively provided with a medicine groove, and the top of the right side of the front-end hard sheet and the top of the right side of the middle-end hard sheet are respectively provided with a first bulge. The bottom of the left side of the middle-end hard sheet and the bottom of the left side of the rear-end hard sheet are each provided with a second protrusion, the first protrusions are matched with the second protrusions, and the front-end hard sheet, the middle-end hard sheet and the rear-end hard sheet are connected through limiting mechanisms. The medical PVC film-coated hard sheet is simple in structure and convenient to use, the front-end hard sheet, the middle-end hard sheets, the rear-end hard sheet and the limiting mechanism are arranged in a matched mode, the separation function of the hard sheets is achieved, the number of the hard sheets can be divided according to needs, and portability is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of medicinal hard tablets, in particular to a medicinal PVC-coated hard tablet. Background Art

[0002] With the continuous improvement of people's living standards and the country's great efforts in the quality supervision of the pharmaceutical industry, pharmaceutical packaging must also develop in the direction of low-carbon, safe and environmentally friendly. At present, for the packaging of large granular pills in the market, the method of packaging the pills inside medicinal hard tablets is generally adopted. In the current market, polyvinyl chloride (PVC) materials are mostly used to produce medicinal hard tablets.

[0003] The existing polyvinyl chloride (PVC) hard tablets do not have the ability to separate the hard tablet body, which is not convenient to use. Patients need to cut the whole plate of medicine with scissors and cut out the part they need, which is time-consuming and laborious and easy to hurt hands.

[0004] Based on the above situation, the utility model provides a medicinal PVC-coated hard tablet, which can effectively solve the above problems. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a medicinal PVC-coated hard tablet. The medicinal PVC-coated hard tablet of the utility model has a simple structure and is convenient to use. Through the cooperative setting among the front hard tablet, multiple middle hard tablets, the rear hard tablet and the limiting mechanism, the separation function of the hard tablets is realized, and the number of hard tablets can be split according to needs, improving the portability.

[0006] The utility model is realized by the following technical solutions:

[0007] A medicinal PVC-coated hard tablet includes a front hard tablet, multiple middle hard tablets and a rear hard tablet which are connected in sequence. Medicine grooves are arranged on the fronts of the front hard tablet, the middle hard tablets and the rear hard tablet. First protrusions are arranged on the right side of the front hard tablet and the top of the right side of the middle hard tablets. Second protrusions are arranged on the left side of the middle hard tablets and the bottom of the left side of the rear hard tablet. The first protrusions and the second protrusions are matched with each other. The front hard tablet, the middle hard tablets and the rear hard tablet are all connected by a limiting mechanism.

[0008] The purpose of the utility model is to provide a medicinal PVC-coated hard tablet. The medicinal PVC-coated hard tablet of the utility model has a simple structure and is convenient to use. Through the cooperative setting among the front hard tablet, multiple middle hard tablets, the rear hard tablet and the limiting mechanism, the separation function of the hard tablets is realized, and the number of hard tablets can be split according to needs, improving the portability.

[0009] Preferably, the limiting mechanism includes a sliding rod, a first limiting block and a second limiting block. A sliding groove is formed in the first protrusion, and the sliding rod is slidably connected in the sliding groove. A first limiting groove is formed in the second protrusion, and an elastic member is arranged in the first limiting groove. The elastic member is connected with the first limiting block. The sliding groove includes a first groove portion and a second groove portion. The first groove portion matches the sliding rod, and the second groove portion matches the first limiting block. The width of the first groove portion is smaller than that of the second groove portion. The second limiting block is fixedly arranged on the right side of the first protrusion, and second limiting grooves are respectively formed in the left sides of the middle hard sheet and the rear hard sheet corresponding to the second limiting block.

[0010] Preferably, the elastic member is a spring.

[0011] Preferably, the front hard sheet, the middle hard sheet and the rear hard sheet each include an ink absorption layer, a color fixing layer and a PVC hard sheet substrate which are arranged in sequence.

[0012] Preferably, reinforcing ribs are arranged on the back surfaces of the front hard sheet, the middle hard sheet and the rear hard sheet.

[0013] Compared with the prior art, the present utility model has the following advantages and beneficial effects:

[0014] The medicinal PVC coated hard sheet of the present utility model has a simple structure and is convenient to use. Through the cooperative setting among the front hard sheet, a plurality of middle hard sheets, the rear hard sheet and the limiting mechanism, the separation function of the hard sheets is realized, and the number of hard sheets can be split according to needs, thereby improving the portability. Description of the Drawings

[0015] Figure 1 is a schematic structural view of the present utility model;

[0016] Figure 2 is a schematic back structural view of the present utility model;

[0017] Figure 3 is a schematic layered structural view of the front hard sheet, the middle hard sheet and the rear hard sheet of the present utility model;

[0018] Figure 4 is a schematic structural view of the limiting mechanism of the present utility model. Detailed Embodiment

[0019] To enable those skilled in the art to better understand the technical solution of the present utility model, the following describes the preferred implementation of the present utility model in combination with specific embodiments. However, it should be understood that the drawings are only for illustrative purposes and cannot be construed as a limitation on this patent; to better illustrate this embodiment, some components in the drawings will be omitted, enlarged or reduced, and do not represent the size of the actual product; for those skilled in the art, it is understandable that some well-known structures and their descriptions in the drawings may be omitted. The description of the positional relationship in the drawings is only for illustrative purposes and cannot be construed as a limitation on this patent.

[0020] Embodiment 1:

[0021] As Figures 1 to 4 shown, the present utility model provides a medicinal PVC-coated hard sheet, which includes a front-end hard sheet 1, a plurality of middle-end hard sheets 2 and a rear-end hard sheet 3 connected in sequence. Medicine grooves 4 are provided on the front sides of the front-end hard sheet 1, the middle-end hard sheets 2 and the rear-end hard sheet 3. First protrusions 5 are provided on the right side of the front-end hard sheet 1 and the top of the right side of the middle-end hard sheets 2. Second protrusions 6 are provided at the bottom of the left side of the middle-end hard sheets 2 and the left side of the rear-end hard sheet 3. The first protrusions 5 and the second protrusions 6 are matched with each other. The front-end hard sheet 1, the middle-end hard sheets 2 and the rear-end hard sheet 3 are all connected by a limiting mechanism.

[0022] Embodiment 2:

[0023] As Figures 1 to 4 shown, the present utility model provides a medicinal PVC-coated hard sheet, which includes a front-end hard sheet 1, a plurality of middle-end hard sheets 2 and a rear-end hard sheet 3 connected in sequence. Medicine grooves 4 are provided on the front sides of the front-end hard sheet 1, the middle-end hard sheets 2 and the rear-end hard sheet 3. First protrusions 5 are provided on the right side of the front-end hard sheet 1 and the top of the right side of the middle-end hard sheets 2. Second protrusions 6 are provided at the bottom of the left side of the middle-end hard sheets 2 and the left side of the rear-end hard sheet 3. The first protrusions 5 and the second protrusions 6 are matched with each other. The front-end hard sheet 1, the middle-end hard sheets 2 and the rear-end hard sheet 3 are all connected by a limiting mechanism.

[0024] The limiting mechanism includes a sliding rod 71, a first limiting block 72 and a second limiting block 73. A sliding groove 74 is formed on the first protrusion 5. The sliding rod 71 is slidably connected in the sliding groove 74. A first limiting groove is formed on the second protrusion 6. An elastic member 75 is provided in the first limiting groove. The elastic member 75 is connected with a first limiting block 72. The sliding groove 74 includes a first groove portion 741 and a second groove portion 742. The first groove portion 741 is matched with the sliding rod 71. The second groove portion 742 is matched with the first limiting block 72. The width of the first groove portion 741 is smaller than that of the second groove portion 742. A second limiting block 73 is fixedly provided on the right side of the first protrusion 5. Second limiting grooves are respectively formed on the left sides of the middle-end hard sheet 2 and the rear-end hard sheet 3 corresponding to the second limiting block 73.

[0025] When the front hard piece 1 and the middle hard piece 2 want to be connected, or the middle hard piece 2 and the rear hard piece 3 want to be connected, only need to insert the second limiting block 73 into the second limiting groove. At the same time, after the second limiting block 73 is completely inserted into the second limiting groove, the first limiting block 72 will be inserted into the second groove portion 742 of the first limiting groove under the action of the elastic member 75, so as to realize the rapid connection of the two.

[0026] When it is necessary to disassemble the front hard piece 1 and the middle hard piece 2, or disassemble the middle hard piece 2 and the rear hard piece 3, only need to press the sliding rod 71, push the first limiting block 72 out of the second groove portion 742, and then slowly separate the two hard pieces to complete the disassembly, which is very convenient and fast.

[0027] Further, in another embodiment, the elastic member 75 is a spring.

[0028] Further, in another embodiment, the front hard piece 1, the middle hard piece 2 and the rear hard piece 3 all include an ink absorption layer 8, a color fixing layer 9 and a PVC hard sheet substrate 10 arranged in sequence.

[0029] The ink absorption layer 8 is a weak solvent type acrylic resin coating, the color fixing layer 9 is a PVA coating, and the ink absorption layer 8 and the color fixing layer 9 cooperate to facilitate the drying of the coating and make the colors of inkjet printing more vivid.

[0030] Further, in another embodiment, reinforcing ribs 11 are provided on the back surfaces of the front hard piece 1, the middle hard piece 2 and the rear hard piece 3.

[0031] By arranging the reinforcing ribs 11 in an "X" shape, it can better support the front hard piece 1, the middle hard piece 2 and the rear hard piece 3, and can effectively avoid the phenomenon of bending towards the middle after use.

[0032] According to the description and drawings of the present invention, those skilled in the art can easily manufacture or use the medicinal PVC coated hard sheet of the present invention, and can produce the positive effects recorded in the present invention.

[0033] Unless otherwise specified, in this utility model, if there are terms such as "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., the orientation or positional relationship indicated is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing this utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, the terms used to describe the orientation or positional relationship in this utility model are only for exemplary illustration and should not be construed as a limitation of this patent. For those of ordinary skill in the art, the specific meanings of the above terms can be understood by combining the drawings and according to the specific circumstances.

[0034] Unless otherwise clearly defined and limited, in this utility model, if there are terms such as "arranged", "connected" and "coupled", they should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in this utility model can be understood according to the specific circumstances.

[0035] The above are only the preferred embodiments of this utility model, and do not impose any form of limitation on this utility model. Any simple modification or equivalent change made to the above embodiments based on the technical essence of this utility model shall fall within the protection scope of this utility model.

Claims

1. A medicinal PVC coated hard sheet, characterized in that: It includes a front-end hard plate, a plurality of middle-end hard plates and a rear-end hard plate connected in sequence, wherein the front-end hard plate, the middle-end hard plate and the rear-end hard plate are all provided with a medicine groove on the front side, the right side of the front-end hard plate and the top of the right side of the middle-end hard plate are both provided with a first protrusion, the left side of the middle-end hard plate and the bottom of the left side of the rear-end hard plate are both provided with a second protrusion, the first protrusion and the second protrusion match, and the front-end hard plate, the middle-end hard plate and the rear-end hard plate are all connected by a limiting mechanism.

2. The medicinal PVC film-coated hard sheet according to claim 1, characterized in that: The limiting mechanism includes a sliding rod, a first limiting block and a second limiting block, the first protrusion is provided with a sliding groove, the sliding rod is slidably connected in the sliding groove, the second protrusion is provided with a first limiting groove, an elastic member is provided in the first limiting groove, and the first limiting block is connected to the elastic member, the sliding groove includes a first groove portion and a second groove portion, the first groove portion matches the sliding rod, the second groove portion matches the first limiting block, the width of the first groove portion is smaller than the second groove portion, a second limiting block is fixedly provided on the right side of the first protrusion, and second limiting grooves are provided on the left side of the middle hard sheet and the left side of the rear end hard sheet corresponding to the second limiting blocks.

3. The medicinal PVC film-coated hard sheet according to claim 2, characterized in that: The elastic member is a spring.

4. The medicinal PVC film-coated hard sheet according to claim 1, characterized in that: The front-end hard sheet, the middle-end hard sheet and the rear-end hard sheet all include an ink-absorbing layer, a color-fixing layer and a PVC hard sheet substrate which are arranged in sequence.

5. The medicinal PVC film-coated hard sheet according to claim 1, characterized in that: The backs of the front end hard plate, the middle end hard plate and the rear end hard plate are all provided with reinforcing ribs.