A quick-absorbing moisture-proof adult care pad

Abstract

This utility model relates to the field of nursing equipment technology and discloses a rapid-absorption, moisture-proof adult care pad, comprising an absorbent pad with multiple water-draining holes arranged in a rectangular array inside the pad, and multiple water-transporting channels arranged in a rectangular array on the top wall of the pad. The water-transporting channels are interspersed between each row of water-draining holes to guide water flow. A water-locking edge is fixed to the outer wall of the pad, and a rapid-absorption component is coated on the top wall of the pad. The rapid-absorption component includes a diffusion layer coated on the top wall of the pad, and the top wall of the pad is coated with an impregnation layer. In this utility model, through the cooperation of components such as the water-transporting channels, water-draining holes, and diffusion layer, a direct effect of rapid urine diffusion and absorption is achieved, solving the problem of urine accumulation on the surface of the care pad, bringing higher absorption efficiency to the device, and improving the user's dryness and comfort experience.

Description

Technical Field

[0001] This utility model relates to the field of nursing equipment technology, and in particular to a fast-absorbing and moisture-proof adult care pad. Background Technology

[0002] With the aging population, the demand for adult care products, especially adult incontinence pads, is gradually increasing. Existing adult incontinence pads typically use absorbent materials such as wood pulp fibers and superabsorbent polymers (SAP), which can quickly absorb liquids and provide a dry feel. To further enhance absorbency and reduce moisture buildup, some pads also incorporate leak-proof materials, such as polyethylene film, to prevent liquids from seeping onto sheets or other surfaces. However, during prolonged use, existing adult incontinence pads often suffer from uneven liquid accumulation, slow absorption, and dampness, which negatively impacts their comfort and hygiene.

[0003] However, with the increasing demand for comfort, hygiene, and high absorbency, existing technologies still have certain shortcomings in addressing these issues. For example, urine buildup on the surface can lead to backflow and discomfort, the moisture barrier's effectiveness is not long-lasting, and odors are difficult to remove effectively. Furthermore, the absorption speed and diffusion properties of traditional materials cannot meet some specific needs, especially in improving the product's absorbency and odor removal capabilities, which still require further optimization. Therefore, a new type of adult incontinence pad is needed that can ensure rapid absorption while also possessing excellent moisture-proof and odor-removing functions, providing users with a longer period of dryness and comfort. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a fast-absorbing and moisture-proof adult care pad, which aims to improve the deficiencies of existing adult care pads in terms of water absorption speed, moisture protection and odor control.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a fast-absorbing moisture-proof adult care pad, comprising an absorbent pad, wherein the absorbent pad has multiple water-guiding holes arranged in a rectangular array inside, and multiple water-transporting channels arranged in a rectangular array on the top wall of the absorbent pad, the water-transporting channels being interspersed between each row of water-guiding holes to guide the flow of water, the absorbent pad having a water-locking edge fixed on its outer wall, and the top wall of the absorbent pad being coated with a fast-absorbing component.

[0006] As a further description of the above technical solution:

[0007] The rapid adsorption component includes a diffusion layer coated on the top wall of the adsorption pad, and an impregnation layer coated on the top wall of the adsorption pad. The diffusion layer and the impregnation layer together cover the surface of the adsorption pad.

[0008] As a further description of the above technical solution:

[0009] The absorbent pad has a moisture-proof layer inside, which is filled with a microporous waterproof membrane.

[0010] As a further description of the above technical solution:

[0011] The top of the moisture-proof layer is provided with a sterilization layer, which is filled with silver ion material.

[0012] As a further description of the above technical solution:

[0013] The top of the sterilization layer is provided with a fast-absorbing layer, which is filled with a material composed of polyvinyl alcohol and wood pulp fiber.

[0014] As a further description of the above technical solution:

[0015] The bottom of the moisture-proof layer is provided with an adsorption layer, which is filled with activated carbon.

[0016] As a further description of the above technical solution:

[0017] The bottom of the adsorption layer is provided with a water-locking layer, which is filled with a composite film of polyethylene film and heat-sealed non-woven fabric.

[0018] As a further description of the above technical solution:

[0019] An air bladder is provided between the adsorption layer and the water-locking layer, and fragrance pieces are provided on both sides of the air bladder.

[0020] This utility model has the following beneficial effects:

[0021] 1. In this utility model, the cooperation between components such as the water delivery tank, water inlet and diffusion layer achieves the intuitive effect of rapid diffusion and rapid absorption of urine, solving the problem of urine accumulation on the surface of the nursing pad, bringing higher absorption efficiency to the device, and improving the user's dryness and comfort experience.

[0022] 2. In this utility model, the cooperation between components such as the moisture-proof layer, the antibacterial layer and the fragrance pad achieves the direct effect of preventing liquid leakage and effectively removing odors, solving the problems of dampness and odor, bringing a longer dry usage experience to the device, and improving the freshness and hygiene of the nursing pad. Attached Figure Description

[0023] Figure 1 This is a perspective view of a fast-absorbing and moisture-proof adult care pad proposed in this utility model;

[0024] Figure 2 This is a surface structure distribution diagram of the absorbent pad of the fast-absorbing and moisture-proof adult care pad proposed in this utility model;

[0025] Figure 3 This is a diagram showing the internal structure of the absorbent pad of a fast-absorbing, moisture-proof adult care pad proposed in this utility model.

[0026] Legend:

[0027] 1. Adsorption pad; 2. Water inlet hole; 3. Water-locking edge; 4. Water delivery trough; 5. Diffusion layer; 6. Permeation layer; 7. Quick-absorption layer; 8. Sterilization layer; 9. Moisture-proof layer; 10. Adsorption layer; 11. Airbag; 12. Fragrance tablet; 13. Water-locking layer. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0029] Reference Figures 1-2 An embodiment of this utility model is provided: a fast-absorbing moisture-proof adult care pad, including an absorbent pad 1, with multiple water inlet holes 2 arranged in a rectangular array inside the absorbent pad 1, and multiple water delivery channels 4 arranged in a rectangular array on the top wall of the absorbent pad 1. The water delivery channels 4 are interspersed between each row of water inlet holes 2 to guide the flow of water. A water-locking edge 3 is fixed on the outer wall of the absorbent pad 1. The top wall of the absorbent pad 1 is coated with a fast-absorbing component, which includes a diffusion layer 5. The diffusion layer 5 is coated on the top wall of the absorbent pad 1, and the top wall of the absorbent pad 1 is coated with an impregnation layer 6. The diffusion layer 5 is wrapped by the impregnation layer 6 and together covers the surface of the absorbent pad 1.

[0030] Specifically, during normal use, the absorbent pad 1 is first laid on the user's bed, ensuring it is flat and stable. The user can then lie down and begin using the absorbent pad 1. When urine begins to come into contact with and soak into the absorbent pad 1, the urine is quickly guided to the water inlet 2 through the design of the water channel 4. The structure of the water channel 4 has a specially designed flow-guiding function, which can effectively guide the liquid from the surface to the lower layer, ensuring that the liquid enters the absorbent area quickly and evenly. This design prevents the liquid from remaining on the surface, thereby preventing local accumulation of urine and maximizing the absorption efficiency of the pad. At the same time, the siloxane coating on the diffusion layer 5 plays an important role in preventing urine from accumulating on the surface of the absorbent pad 1. The siloxane coating has a very low surface tension, which allows the urine to quickly disperse and spread to a wider area upon contact, preventing the liquid from accumulating in a local area. Through its excellent hydrophilicity, the siloxane coating can promote the rapid diffusion of the liquid, reduce the time the liquid stays on the surface, and thus prevent urine from accumulating on the pad surface. The application of this coating greatly enhances the liquid handling capacity of the absorbent pad 1, preventing urine from accumulating and causing discomfort or odor. After the urine disperses, it is guided into the impregnation layer 6, which uses traditional gauze material and has excellent liquid guiding properties. The structure and hydrophilicity of the gauze material allow urine to further penetrate and quickly reach the lower absorbent area. The gauze layer not only guides the urine downwards but also acts as a filter, helping to better distribute the liquid into the absorbent layer while preventing excessive liquid from remaining on the surface. The breathability of the gauze material further enhances the speed of urine penetration, ensuring that the liquid quickly enters the lower layer without causing discomfort due to accumulation.

[0031] Reference Figure 3 The absorbent pad 1 has a moisture-proof layer 9 inside, which is filled with a microporous waterproof membrane. The top of the moisture-proof layer 9 has a sterilization layer 8, which is filled with silver ion material. The top of the sterilization layer 8 has a fast-absorbing layer 7, which is filled with a material composed of polyvinyl alcohol and wood pulp fiber. The bottom of the moisture-proof layer 9 has an absorbent layer 10, which is filled with activated carbon. The bottom of the absorbent layer 10 has a water-locking layer 13, which is filled with a composite film of polyethylene film and heat-sealed non-woven fabric. An airbag 11 is set between the absorbent layer 10 and the water-locking layer 13. Fragrance tablets 12 are set on both sides of the airbag 11.

[0032] Specifically, once urine passes through the permeation layer 6, it quickly flows to the rapid absorption layer 7, which is composed of polyvinyl alcohol and wood pulp fibers. Polyvinyl alcohol has extremely strong hydrophilicity, enabling it to quickly attract liquid and disperse it evenly, while wood pulp fibers provide good distribution and enhance structural stability. The function of this composite layer is to quickly guide the liquid into the lower layer and distribute it evenly, ensuring that the liquid does not accumulate on the surface or cause localized water accumulation, thereby improving absorption efficiency and ensuring a dry experience for the user. Next, the urine enters the sterilization layer 8, which is filled with silver ion material. Silver ion material has properties widely used in the antibacterial field, effectively killing bacteria in urine and preventing bacterial growth. This layer not only effectively eliminates bacteria but also helps remove odors caused by bacterial growth, providing a cleaner environment for the subsequent absorption process and reducing discomfort during use. After passing through the sterilization layer 8, the urine enters the moisture-proof layer 9. The moisture-proof layer 9 uses a microporous waterproof membrane. This membrane not only has excellent waterproof performance, ensuring that urine cannot penetrate to the bottom of the pad, but also has moderate breathability to prevent moisture buildup and keep the skin dry and comfortable. The microporous membrane design effectively isolates liquids and maintains the breathability of the pad even under prolonged use, reducing skin irritation or discomfort caused by moisture. As urine continues to flow, it enters the absorbent layer 10, which is filled with activated charcoal. The porous structure of activated charcoal effectively absorbs odor molecules in urine, helping to remove odors and keep the pad fresh. In addition, activated charcoal further locks in urine, ensuring that the liquid does not seep back into other areas, thus avoiding the risk of leakage. The adsorption capacity of activated charcoal improves the overall absorption effect and comfort of the absorbent pad 1. After the liquid passes through the absorbent layer 10, it enters the water-locking layer 13, which is composed of a polyethylene film and a heat-sealed non-woven fabric composite film. The polyethylene film provides strong waterproofing, ensuring that urine will not leak from the bottom. The heat-sealed non-woven composite film enhances the strength and durability of this layer, ensuring that it will not break or lose its function during long-term use. This layer design ensures the integrity and leak-proof effect of the absorbent pad 1 during use, making the absorbent pad 1 not only highly absorbent but also preventing urine leakage and keeping the bed surface clean. Finally, the airbag 11, located between the absorbent layer 10 and the water-locking layer 13, has a unique elastic structure. When the absorbent pad 1 is subjected to pressure, the airbag 11 deforms and rebounds due to the pressure. The rebound of the airbag 11 not only helps improve the comfort of the absorbent pad 1 and relieve pressure points but also promotes airflow, allowing the fragrance pad 12 attached near the airbag 11 to release fragrance. The fragrance pad 12 is made of natural fragrances such as lavender and lemon, which can diffuse through the airflow of the airbag 11 to continuously release a fresh fragrance, effectively masking the odor of urine. The release of the fragrance sachet 12 is closely related to the pressure response of the airbag 11. Therefore, whenever the adsorption pad 1 is compressed, the fragrance of the fragrance sachet 12 will diffuse further.

[0033] Working principle: In normal use, the absorbent pad 1 needs to be laid on the user's bed first, and then the user can lie down normally. When urine soaks into the absorbent pad 1, the urine is quickly guided to the water inlet 2 through the water channel 4 for rapid absorption. In order to prevent the urine from accumulating at the beginning, the urine is initially dispersed by the siloxane coating on the diffusion layer 5 of the absorbent pad 1 surface to prevent accumulation. After dispersion, the urine is further guided by the normal gauze material at the soaking layer 6, and then enters the fast absorption layer 7. This layer is made of polyvinyl alcohol and wood pulp fiber composite, which has excellent hydrophilicity and dispersion ability, and quickly guides and spreads the liquid to a larger area to prevent the liquid from accumulating on the surface. Next, the urine continues to flow to the sterilization layer 8, which is filled with silver ion material. Silver ions can effectively kill bacteria in the urine, prevent bacterial growth, and eliminate odor, providing a clean environment for the subsequent absorption process. The urine then enters the moisture-proof layer 9, which is filled with a microporous waterproof membrane. It has good waterproof and breathable properties, preventing liquid from leaking into the bottom layer of the pad while ensuring breathability to avoid moisture accumulation and keep the skin dry. Subsequently, the urine enters the adsorption layer 10, which is filled with activated carbon. The activated carbon can effectively adsorb odor molecules in the liquid, remove the odor produced in the urine, and further lock in the liquid to ensure that backflow does not occur. After passing through the adsorption layer 10, the liquid enters the water-locking layer 13. This layer is composed of a polyethylene film and a heat-sealed non-woven fabric composite film, which has a strong leak-proof function, firmly locking in the urine and preventing it from leaking from the bottom. When the adsorption pad 1 is squeezed, the corresponding air bladder 11 is squeezed and rebounded, causing it to blow air onto the fragrance pad 12, thereby allowing the fragrance pad 12 to diffuse and further remove odors from the adsorption pad 1.

[0034] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A fast-absorbing, moisture-absorbing adult care pad comprising an absorbent pad (1), characterized in that: The adsorption pad (1) has multiple water inlet holes (2) arranged in a rectangular array inside. The top wall of the adsorption pad (1) has multiple water delivery channels (4) arranged in a rectangular array. The water delivery channels (4) are interspersed between each row of water inlet holes (2) to guide the flow of water. The outer wall of the adsorption pad (1) is fixed with a water-locking edge (3). The top wall of the adsorption pad (1) is coated with a fast adsorption component.

2. A quick-absorbing moisture-proof adult care pad according to claim 1, characterized by: The rapid adsorption component includes a diffusion layer (5), which is coated on the top wall of the adsorption pad (1). The top wall of the adsorption pad (1) is coated with an impregnation layer (6), and the diffusion layer (5) is wrapped by the impregnation layer (6) to cover the surface of the adsorption pad (1).

3. A quick-absorbing moisture-proof adult care pad according to claim 1, characterized by: The adsorption pad (1) has a moisture-proof layer (9) inside, and the moisture-proof layer (9) is filled with a microporous waterproof membrane.

4. A quick-absorbing moisture-proof adult care pad according to claim 3, characterized by: The top of the moisture-proof layer (9) is provided with a sterilization layer (8), which is filled with silver ion material.

5. A quick-absorbing moisture-proof adult care pad according to claim 4, characterized by: The sterilization layer (8) is topped with a fast-absorbing layer (7), which is filled with a material composed of polyvinyl alcohol and wood pulp fiber.

6. A quick-absorbing moisture-proof adult care pad according to claim 3, characterized by: The bottom of the moisture-proof layer (9) is provided with an adsorption layer (10), which is filled with activated carbon.

7. A quick-absorbing moisture barrier adult care pad according to claim 6, characterized in that: The bottom of the adsorption layer (10) is provided with a water-locking layer (13), which is filled with a polyethylene film and a heat-sealed nonwoven fabric composite film.

8. A quick-absorbing moisture-proof adult care pad according to claim 7, characterized by: An airbag (11) is provided between the adsorption layer (10) and the water-locking layer (13), and fragrance pieces (12) are provided on both sides of the airbag (11).

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