Chitin antibacterial type maternity pad

Abstract

The utility model relates to medical nursing supplies technical field, especially a chitin antibacterial type lying -in woman pad, including base support layer, anti -permeation isolation layer, antibacterial absorption layer and surface contact layer, the antibacterial absorption layer includes water -locking cotton layer, chitin antibacterial layer and flow guide net layer, the surface contact layer includes skin -friendly soft cotton layer, elastic edge and water -absorbing convex point, a chitin antibacterial type lying -in woman pad, postpartum secretion flows out, first through the water -absorbing convex point adsorption and guide to flow guide net layer of surface contact layer, and flow guide net layer will liquid even dispersion and permeate to chitin antibacterial layer, and chitin antibacterial layer can effectively restrain the bacteria in liquid and breed, avoid the bacteria and multiply in large quantities, and subsequently liquid permeation is locked in water -locking cotton layer firmly, keeps the surface dry, reduced the opportunity of bacteria and skin contact, reduced the risk of lying -in woman skin infection, provided more safe health environment for postpartum recovery.

Description

Technical Field

[0001] This utility model relates to the field of medical and nursing care products technology, and in particular to a chitosan antibacterial maternity pad. Background Technology

[0002] Maternity pads are essential hygiene products for postpartum women. They are mainly used to absorb postpartum secretions such as lochia, keep the mother's body dry and clean, and provide hygiene protection for postpartum recovery. They are widely used in postpartum care scenarios. However, existing maternity pads still have the following problems: 1. Postpartum women are relatively weak, and secretions such as lochia are prone to bacterial growth. Existing maternity pads are not effective in inhibiting bacterial growth, which can increase the risk of skin infections and affect postpartum recovery; 2. When the mother is active or has a lot of secretions, existing maternity pads often leak or seep through, which not only stains clothes and sheets but also causes discomfort and embarrassment for the mother, affecting her nursing experience. Therefore, we have launched a chitosan antibacterial maternity pad. Utility Model Content

[0003] The main purpose of this invention is to provide a chitosan antibacterial maternity pad that can effectively solve the problems in the background art.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows: A chitosan antibacterial maternity pad includes a base support layer, a leak-proof isolation layer, an antibacterial absorbent layer, and a surface contact layer; The base support layer includes an anti-slip bottom layer, a rigid support plate, and a cushioning pad layer; The seepage-proof isolation layer includes a waterproof membrane, edge leak-proof strips, and a perforated plate; The antibacterial absorbent layer includes a water-locking cotton layer, a chitosan antibacterial layer, and a flow-guiding mesh layer; The surface contact layer includes a skin-friendly soft cotton layer, elastic edging, and absorbent bumps.

[0005] Preferably, the rigid support plate is disposed on the upper end of the anti-slip bottom layer, and the buffer pad layer is disposed on the upper end of the rigid support plate.

[0006] By adopting the above technical solutions: the anti-slip bottom layer enhances friction with clothing to prevent shifting, the rigid support plate maintains the overall shape, and the cushioning layer provides soft support. The three work together to improve stability and comfort during use.

[0007] Preferably, the waterproof membrane is disposed on the upper end of the buffer pad layer, the edge leak-proof strip is disposed on the edge of the waterproof membrane, and the vent plate is disposed on the upper end of the waterproof membrane.

[0008] By adopting the above technical solutions: a waterproof membrane blocks liquid seepage, edge leak-proof strips prevent side leakage, and a perforated plate ensures air circulation, a balance between leak prevention and ventilation is achieved, reducing stuffiness and pollution.

[0009] Preferably, the water-locking cotton layer is disposed at the upper end of the ventilated plate, the chitosan antibacterial layer is disposed at the upper end of the water-locking cotton layer, and the flow-guiding mesh layer is disposed at the upper end of the chitosan antibacterial layer.

[0010] By adopting the above technical solution: the water-locking cotton layer locks in the liquid to prevent backflow, the chitosan antibacterial layer inhibits bacterial growth, and the diversion mesh layer evenly disperses the liquid, achieving efficient absorption and antibacterial protection.

[0011] Preferably, the skin-friendly soft cotton layer is disposed on the upper end of the flow-guiding mesh layer, the elastic edging is disposed on the edge of the skin-friendly soft cotton layer, and the absorbent bumps are disposed on the upper end of the skin-friendly soft cotton layer.

[0012] By adopting the above technical solutions: the skin-friendly soft cotton layer reduces skin friction, the elastic edging fits the body to prevent side leakage, and the absorbent bumps quickly absorb liquid, improving contact comfort and absorbency.

[0013] Preferably, the size of the perforated plate is smaller than the size of the waterproof membrane.

[0014] By adopting the above technical solution, the size of the perforated plate is smaller than that of the waterproof membrane, which ensures air permeability while preventing liquid leakage from the perforated area, thus enhancing the reliability of leak prevention.

[0015] Preferably, the water-absorbing protrusions are provided in a plurality of forms, and the plurality of water-absorbing protrusions are distributed in a rectangular array.

[0016] By adopting the above technical solution, several water-absorbing protrusions are distributed in a rectangular array, which expands the water absorption area, accelerates the liquid adsorption speed, reduces surface residue, and keeps the surface dry.

[0017] Compared with the prior art, the present invention has the following beneficial effects: 1. During use, after postpartum secretions are discharged, they are first absorbed by the absorbent bumps on the surface contact layer and guided to the guide mesh layer. The guide mesh layer evenly disperses the liquid and then penetrates to the chitosan antibacterial layer. The chitosan antibacterial layer can effectively inhibit the growth of bacteria in the liquid and prevent the large-scale reproduction of bacteria. Subsequently, the liquid penetrates to the water-locking cotton layer and is firmly locked in, keeping the surface dry, reducing the chance of bacteria coming into contact with the skin, reducing the risk of postpartum skin infection, and providing a safer and more hygienic environment for postpartum recovery. 2. During use, if there is a large amount of liquid, the waterproof membrane of the anti-seepage isolation layer can prevent the liquid from penetrating further downwards, avoiding staining clothing. The edge leak-proof strip forms a closed barrier around the edge of the waterproof membrane, preventing liquid from leaking out from the side. At the same time, the elastic edge of the surface contact layer stretches slightly with body movement, conforming to the body's curves and further blocking side leakage. In addition, the buffer pad layer of the base support layer provides soft support, and the rigid support plate maintains the overall shape, ensuring that each layer structure functions stably. This reduces leakage caused by the mother's activities, making the mother feel more at ease and comfortable during use, and improving the postpartum care experience. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of a chitosan antibacterial maternity pad according to this utility model; Figure 2 This is an exploded view of the overall structure of a chitosan antibacterial maternity pad according to this utility model; Figure 3 This is an exploded view of the base support layer of a chitosan antibacterial maternity pad according to this utility model; Figure 4 This is an exploded view of the seepage-proof isolation layer of a chitosan antibacterial maternity pad according to this utility model; Figure 5 This is an exploded view of the structure of the antibacterial absorbent layer of a chitosan antibacterial maternity pad according to this utility model; Figure 6 This is a schematic diagram of the surface contact layer of a chitosan antibacterial maternity pad according to this utility model.

[0019] In the diagram: 1. Base support layer; 2. Impermeable isolation layer; 3. Antibacterial absorbent layer; 4. Surface contact layer; 11. Anti-slip bottom layer; 12. Rigid support plate; 13. Buffer pad layer; 21. Waterproof membrane; 22. Edge leak-proof strip; 23. Breathable perforated plate; 31. Water-locking cotton layer; 32. Chitosan antibacterial layer; 33. Drainage mesh layer; 41. Skin-friendly soft cotton layer; 42. Elastic edging; 43. Water-absorbing bumps. Detailed Implementation

[0020] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0021] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0022] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0023] Please see Figure 1-6 This utility model provides a technical solution: A chitosan antibacterial maternity pad includes a base support layer 1, a seepage-proof isolation layer 2, an antibacterial absorbent layer 3, and a surface contact layer 4; The base support layer 1 includes an anti-slip bottom layer 11, a rigid support plate 12, and a cushioning pad layer 13; The seepage-proof isolation layer 2 includes a waterproof membrane 21, an edge leak-proof strip 22, and a perforated plate 23; The antibacterial absorbent layer 3 includes a water-locking cotton layer 31, a chitosan antibacterial layer 32, and a flow-guiding mesh layer 33; The surface contact layer 4 includes a skin-friendly soft cotton layer 41, an elastic edge 42, and absorbent bumps 43.

[0024] In this embodiment, a rigid support plate 12 is disposed on the upper end of the anti-slip bottom layer 11, and a buffer pad layer 13 is disposed on the upper end of the rigid support plate 12; a waterproof membrane 21 is disposed on the upper end of the buffer pad layer 13, an edge leak-proof strip 22 is disposed on the edge of the waterproof membrane 21, and a vent plate 23 is disposed on the upper end of the waterproof membrane 21; a water-locking cotton layer 31 is disposed on the upper end of the vent plate 23, a chitosan antibacterial layer 32 is disposed on the upper end of the water-locking cotton layer 31, and a flow-guiding mesh layer 33 is disposed on the upper end of the chitosan antibacterial layer 32; a skin-friendly soft cotton layer 41 is disposed on the upper end of the flow-guiding mesh layer 33, an elastic edge band 42 is disposed on the edge of the skin-friendly soft cotton layer 41, and water-absorbing protrusions 43 are disposed on the upper end of the skin-friendly soft cotton layer 41; the size of the vent plate 23 is smaller than the size of the waterproof membrane 21; several water-absorbing protrusions 43 are provided, and the several water-absorbing protrusions 43 are distributed in a rectangular array.

[0025] It should be noted that this utility model is a chitosan antibacterial maternity pad. In use, the anti-slip bottom layer 11 of the base support layer 1 is placed face down on the surface of clothing. The anti-slip bottom layer 11 increases friction with the clothing through its surface texture, preventing the maternity pad from shifting during use. When the mother lies down, her body directly contacts the skin-friendly soft cotton layer 41 of the surface contact layer 4. The skin-friendly soft cotton layer 41 is soft, reducing discomfort caused by skin friction. The elastic edge 42 slightly stretches and contracts with body movement, conforming to the body's curves and preventing the edges from irritating the skin. When postpartum secretions are discharged, they first come into contact with the absorbent bumps 43 at the upper end of the skin-friendly soft cotton layer 41. Several absorbent bumps 43, arranged in a rectangular array, quickly absorb the liquid, reducing liquid residue on the surface and guiding the liquid to the lower guide mesh layer 33. The guide mesh layer 33 evenly disperses the liquid through its mesh structure, allowing the liquid to quickly penetrate to the chitosan antibacterial layer 32 of the antibacterial absorption layer 3. The chitosan antibacterial layer 32 then exerts its antibacterial effect. The function is to inhibit the growth of bacteria in the liquid. After being treated by the chitosan antibacterial layer 32, the liquid continues to penetrate downwards to the water-locking cotton layer 31. The water-locking cotton layer 31 firmly locks in the liquid, preventing backflow and keeping the surface contact layer 4 dry. If the liquid volume is large, the waterproof membrane 21 of the seepage-proof isolation layer 2 prevents the liquid from penetrating further downwards, avoiding staining clothing. The edge leak-proof strip 22 forms a closed barrier around the edge of the waterproof membrane 21, preventing liquid from leaking out from the side. The vent plate 23 is located above the waterproof membrane 21 and is smaller than the waterproof membrane 21. While blocking the liquid, it allows air circulation, reducing stuffiness and keeping the area being used breathable and comfortable. The cushioning layer 13 of the base support layer 1 deforms under the weight of the body, providing soft support and reducing the pressure when lying down. The rigid support plate 12 is located below the cushioning layer 13 to maintain the overall shape of the maternity pad and prevent excessive deformation from affecting the function of each layer. After use, the maternity pad can be removed and discarded directly.

[0026] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A chitosan antibacterial maternity pad, characterized in that: It includes a base support layer (1), an impermeable isolation layer (2), an antibacterial absorption layer (3), and a surface contact layer (4); The base support layer (1) includes an anti-slip bottom layer (11), a rigid support plate (12), and a buffer pad layer (13). The seepage-proof isolation layer (2) includes a waterproof membrane (21), an edge leak-proof strip (22), and a perforated plate (23). The antibacterial absorption layer (3) includes a water-locking cotton layer (31), a chitin antibacterial layer (32), and a flow-guiding mesh layer (33). The surface contact layer (4) includes a skin-friendly soft cotton layer (41), elastic edging (42), and absorbent bumps (43).

2. The chitosan antibacterial maternity pad according to claim 1, characterized in that: The rigid support plate (12) is disposed on the upper end of the anti-slip bottom layer (11), and the buffer pad layer (13) is disposed on the upper end of the rigid support plate (12).

3. The chitosan antibacterial maternity pad according to claim 1, characterized in that: The waterproof membrane (21) is disposed on the upper end of the buffer pad layer (13), the edge leak-proof strip (22) is disposed on the edge of the waterproof membrane (21), and the vent plate (23) is disposed on the upper end of the waterproof membrane (21).

4. The chitosan antibacterial maternity pad according to claim 1, characterized in that: The water-locking cotton layer (31) is located at the upper end of the ventilated plate (23), the chitosan antibacterial layer (32) is located at the upper end of the water-locking cotton layer (31), and the flow-guiding mesh layer (33) is located at the upper end of the chitosan antibacterial layer (32).

5. The chitosan antibacterial maternity pad according to claim 1, characterized in that: The skin-friendly soft cotton layer (41) is located at the upper end of the flow guide mesh layer (33), the elastic edge (42) is located at the edge of the skin-friendly soft cotton layer (41), and the absorbent bumps (43) are located at the upper end of the skin-friendly soft cotton layer (41).

6. The chitosan antibacterial maternity pad according to claim 1, characterized in that: The size of the perforated plate (23) is smaller than the size of the waterproof membrane (21).

7. The chitosan antibacterial maternity pad according to claim 1, characterized in that: The water-absorbing protrusions (43) are provided in a plurality of them, and the plurality of water-absorbing protrusions (43) are distributed in a rectangular array.

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