A diaper with an alarm function

Through multi-layer structure and luminous alarm design, the problem that existing diapers cannot accurately judge humidity changes is solved, timely replacement and comfortable use are achieved, and skin discomfort and waste are reduced.

CN111529210BActive Publication Date: 2025-07-08王冬香
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Patent Information

Application Number
CN202010460181.1
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2020-05-27
Publication Date
2025-07-08
Estimated Expiration
2040-05-27

AI Technical Summary

Technical Problem

It is difficult to accurately judge the humidity changes in existing diapers, which leads to inability to replace them in time, which may lead to skin discomfort in the baby or patient or waste of diapers.

Method used

It adopts a multi-layer structural design, including a breathable layer, permeable layer, guide layer, storage layer, water lock layer, moisture discharge layer and dry layer. Combined with a luminous strip and a humidity sensor, the humidity changes are judged by the bright position, and the cooling part and hip shape are set to improve comfort.

Benefits of technology

It realizes accurate judgment of changes in diapers' humidity, reduces skin discomfort and waste, and improves the comfort and economy of use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses a diaper with an alarm function, which comprises a front main body, a rear main body and an elastic waterproof side strip. The front main body and the rear main body are composed of multiple layers stacked and integrally formed into a diaper body, and connecting wings are respectively arranged on both sides. A light-emitting strip and a plurality of humidity sensors are arranged on the diaper body. The light-emitting strip is fixed on the edge of the diaper body, and an internal elastic band is further arranged on the edge of the diaper body. The humidity sensors are respectively dispersed at different positions of the diaper body, and the light-emitting strip is electrically connected with the humidity sensors. A cooling part is arranged on the diaper body, and a soft buttock-shaped part is arranged in the middle of the rear main body. The surface of the buttock-shaped part is concave and fits the curvature of the human buttocks. The diaper of the present invention can alarm the humidity in different places, and has a multi-layer combination, is comfortable to use and avoids indentations.
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Description

Technical Field

[0001] The present invention relates to the technical field of nursing supplies, and specifically belongs to a diaper with an alarm function. Background Art

[0002] Diapers are very commonly used for infants and critically ill patients. For traditional diapers, the inspection method is manual inspection. For example, it is very difficult to distinguish by reaching in with the hand and observing with the eyes. This method is time-consuming and laborious, increasing the burden on each caregiver. Diapers need to be changed in time after absorbing a certain amount of urine. However, for infants or patients who cannot speak, it is impossible to accurately notify the caregiver, and the caregiver fails to check, resulting in the user's buttocks being in contact with urine or feces for a long time, causing discomfort to the infant or patient, and even leading to problems such as red buttocks, eczema, and skin diseases, or wasting diapers due to overly frequent diaper changes.

[0003] Currently, some diapers with alarm functions have also appeared on the market. However, the existing diapers with alarm functions alarm in the case of abnormal temperature and increased humidity. Since diapers can absorb liquids, they do not need to be changed when alarming, and most use sound alarms. The alarms are likely to scare infants or patients, and the alarm sounds without the need to change the diaper, generating redundant information. Therefore, it is very necessary to have a diaper that can solve the above problems. Summary of the Invention

[0004] The purpose of the present invention is to provide a diaper with an alarm function. Using the diaper of the present invention can alarm the humidity at different positions through a light alarm, and the wetting part can be roughly judged according to the illuminated part, and it can also roughly judge whether there is urine or feces and whether the diaper is full. It is practical and convenient, and has great economic value. To achieve the above purpose, the present invention adopts the following technical solutions:

[0005] A diaper with an alarm function includes a front main body, a rear main body, and an elastic waterproof edge strip. The front main body and the rear main body are composed of multiple layers stacked and integrally formed into a diaper body, and connecting wings are respectively provided on both sides. The diaper body is provided with a light-emitting strip and a plurality of humidity sensors. The light-emitting strip is fixed on the edge of the diaper body, and an internal elastic band is also provided on the edge of the diaper body. The humidity sensors are respectively dispersed at different positions of the diaper body. The light-emitting strip is electrically connected to the humidity sensors. The diaper body is provided with a cooling part. The middle part of the rear main body is provided with a soft buttock-shaped part, and the surface of the buttock-shaped part is concave and fits the curvature of the human buttocks.

[0006] Furthermore, the diaper body is formed by laminating and bonding an air-permeable layer, a penetration layer, a diversion layer, a storage layer, a water-locking layer, a moisture-exhausting layer, and a dryness layer from top to bottom. The hip-shaped part is arranged in the air-permeable layer and is directly formed by recessing and shaping the air-permeable layer.

[0007] Furthermore, the air-permeable layer is a cotton wool layer, the penetration layer is provided with a soft grid on which a layer of fine fibers is adhered to the lower surface, the diversion layer is provided with vertical textures to distribute the remaining liquid vertically, the storage layer is SAP resin, the water-locking layer is a waterproof non-woven fabric, the moisture-exhausting layer is made of the same material as the air-permeable layer, and the dryness layer is a cotton mesh surface.

[0008] Furthermore, the thickness of the air-permeable layer is 1-3 mm, the penetration layer is a non-water-absorbing fiber, the diversion layer is formed by arranging vertical skeletons in absorbent cotton to divert and distribute the liquid vertically, and the thickness of the storage layer is 3-5 mm.

[0009] Furthermore, the light-emitting strip is divided into several sections, and each section of the light-emitting strip is respectively connected to humidity sensors at different positions for warning the humidity at different positions.

[0010] Furthermore, there are 6 light-emitting strips and 6 humidity sensors, which are distributed in an isosceles triangle on the front main body and the rear main body.

[0011] Furthermore, cooling parts are provided at both ends of the diaper body, and the cooling parts are clamped between the air-permeable layer and the penetration layer.

[0012] Furthermore, the cooling parts are made by soaking mint, aloe vera, and olive oil into a thin layer of cotton wool and drying, and the weight parts of mint, aloe vera, and olive oil are 0.1-0.3 parts, 10-30 parts, and 30-50 parts.

[0013] Furthermore, elastic contraction edges are provided on both sides of the connection between the front main body and the rear main body.

[0014] In summary, due to the adoption of the above technical solutions in the present invention, the present invention has the following technical effects:

[0015] 1. The diaper of the present invention is provided with a multi-layer structure. The air-permeable layer is skin-friendly and comfortable. The penetration layer does not absorb water, allowing the liquid to directly penetrate downward. The diversion layer disperses the liquid vertically to the lower storage layer. The storage layer can absorb a large amount of water to keep the human body dry. The water-locking layer can lock the water absorbed in the storage layer. The moisture-exhausting layer can effectively absorb and discharge the moisture penetrating from the upper part. The dryness layer can be fresh and breathable, facilitating the contact of nursing staff.

[0016] 2. The alarm device with a light-emitting strip set on the diaper of the present invention can determine which position is wet by the brightness and the position of the light-emitting strip, thereby roughly judging urination and defecation. When the humidity sensor at the uppermost part is soaked and the corresponding light-emitting strip keeps emitting light, it indicates that the diaper is full and should be replaced;

[0017] 3. The present invention sets a cooling part on the diaper body to generate a cooling sensation when the upper part of the diaper tightly holds the user's waist, and it also has the function of skin care and lubrication, increasing the comfort;

[0018] 4. The present invention is provided with elastic shrinkage edges to facilitate the fixation of the diaper around the legs and prevent leakage;

[0019] 5. The diaper of the present invention is provided with a hip-shaped part on the rear main body to make the user comfortable, reduce the squeezing feeling, and is beneficial to reducing the occurrence of red buttocks.

[0020] The diaper of the present invention is simple and practical, can avoid waste, and can also provide a good alarm function for caregivers. The setting of the cooling part and the hip-shaped part also makes the user more comfortable. Brief Description of the Drawings

[0021] Figure 1 is the overall structural schematic diagram of the diaper of the present invention;

[0022] Figure 2 is the cross-sectional structural schematic diagram of the diaper of the present invention.

[0023] In the drawings, front main body 1, rear main body 2, elastic waterproof edge strip 3, flank 4, light-emitting strip 5, humidity sensor 6, cooling part 7, hip-shaped part 8, electric wire 9, breathable layer 21, permeable layer 22, diversion layer 23, storage layer 24, water-locking layer 25, moisture-discharging layer 26, dry layer 27. Detailed Description of the Invention

[0024] To make the purpose, technical solutions and advantages of the present invention clearer, the following gives preferred embodiments with reference to the attached drawings and further elaborates on the present invention in detail. However, it should be noted that many details listed in the specification are only for the reader to have a thorough understanding of one or more aspects of the present invention, and these aspects of the present invention can be realized even without these specific details.

[0025] Embodiment 1

[0026] As Figure 1 and Figure 2As shown, a diaper with an alarm function comprises a front body 1, a rear body 2 and an elastic waterproof side strip 3, wherein the front body 1 and the rear body 2 are composed of multiple layers stacked and integrally formed into a diaper body, and connecting side wings 4 are respectively provided on both sides, a luminous strip 5 and a plurality of humidity sensors 6 are provided on the diaper body, the luminous strip 5 is fixed on the edge of the diaper body, a built-in elastic belt is also provided on the edge of the diaper body, the humidity sensors 6 are respectively dispersed at different positions of the diaper body, the luminous strip 5 is electrically connected to the humidity sensor 6, a cooling portion 7 is provided on the diaper body, a soft buttocks-shaped portion 8 is provided in the middle of the rear body 2, the surface of the buttocks-shaped portion 8 is concave and fits the curvature of the human buttocks, the whole diaper is in a rounded square shape, the side wings 4 are connected and extended from the four corners, the middle part of the diaper is slightly narrowed inward, so that the user can hold it between the legs more comfortably when using it, and Velcro is provided on the side wings for easy fixing or removal of the diaper.

[0027] The diaper body is formed by pressing and bonding a breathable layer 21, a permeable layer 22, a guide layer 23, a storage layer 24, a water-locking layer 25, a moisture-dissipating layer 26 and a dry layer 27 from top to bottom. The buttocks-shaped portion 8 is arranged in the breathable layer 21 and is directly formed by the depression of the breathable layer 21; the breathable layer 21 is a cotton layer, the breathable layer 21 does not absorb water, is a waterproof material, and is soft, so that the excreted liquid can penetrate downward and the solid is retained on the surface; the permeable layer 22 is provided with a soft grid, and a layer of fine fibers is adhered to the lower surface of the grid. The grid is a grid net made of fibers twisted into hard strips, which also forms the skeleton of the entire diaper; the guide layer 23 is provided with vertical textures to vertically distribute the retained liquid; the storage layer 24 is SAP resin, and super absorbent polymer (Super Absorbent Polymer, SAP) is a new functional polymer material. It has a high water absorption function of absorbing water hundreds to thousands of times heavier than itself, and has excellent water retention performance. Once it absorbs water and expands to become a hydrogel, it is difficult to separate the water even under pressure. The water-locking layer 25 is a waterproof non-woven fabric, which is impermeable and soft, and can also be made of the material for making masks. The moisture-removing layer is made of the same material as the breathable layer, and the dry layer is a cotton mesh surface; the thickness of the breathable layer 21 is 1-3mm, the permeable layer 22 is a non-absorbent fiber, and the guide layer 23 is formed by vertical skeletons arranged side by side in the absorbent cotton to vertically guide and distribute the liquid. The thickness of the storage layer 24 is 3-5mm,

[0028] The light-emitting strip 5 is divided into several sections, and each section of the light-emitting strip 5 is respectively connected to humidity sensors 6 at different positions, used to warn of the humidity at different positions; there are 6 light-emitting strips 5, and there are also 6 humidity sensors 6, which are distributed in an isosceles triangle on the front main body 1 and the rear main body 2. A chip is also provided in the diaper. The chip is connected to the humidity sensor and the light-emitting strip. The humidity sensor 6 triggers the chip by sensing humidity, and the chip controls whether the light-emitting strip emits light and the depth of light emission. That is, different stage limits are set for the humidity sensed by the humidity sensor 6. When the humidity exceeds these intervals, the chip is triggered, and the chip controls the light-emitting strip to generate different lights. The chip is a prior art, and a micro battery is provided on the chip, which is also a prior art. The chip is embedded between the moisture-permeable layer and the dry layer. The wires for the electrical connection between the light-emitting strip and the humidity sensor are wrapped with a thin layer of waterproof insulating glue to avoid electric leakage. The humidity sensor 6 and the wire 9 are placed between the permeable layer and the diversion layer. The light-emitting strip 5 is a soft light-emitting strip, and the surface layer is a transparent plastic product. The light-emitting strip 5 is bonded and fixed around the two edges of the diaper through a food-grade binder. The humidity sensor should be small and not block the downward penetration of moisture above.

[0029] Cooling parts 7 are provided at both ends of the diaper body, and the cooling parts 7 are clamped between the breathable layer 21 and the permeable layer 22; the cooling parts 7 are made by soaking mint, aloe vera, and olive oil into a thin layer of cotton wool and drying. Among them, the weight parts of mint, aloe vera, and olive oil are 0.1 - 0.3 parts, 10 - 30 parts, and 30 - 50 parts respectively. The cooling parts are directly fixed between the breathable layer and the permeable layer by pressing. By setting the cooling parts 7, a cool feeling is generated at the part where the diaper is tied and fixed. In addition, the olive oil has a lubricating effect, making it more comfortable to use.

[0030] Elastic contraction edges are provided on both sides of the connection between the front main body 1 and the rear main body 2. The raw materials for the cooling parts can also be placed at the edge strip. When some users have thicker legs, it is easy to produce indentation marks. Putting in mint, aloe vera, and olive oil is beneficial to generating a cool feeling at the thigh root part, and it can also play a certain lubricating role, so that the feeling of tight binding will not occur.

[0031] Embodiment 2

[0032] The cooling part is made by soaking mint, aloe vera, and olive oil into a thin layer of cotton wool and drying. Among them, the weight parts of mint, aloe vera, and olive oil are 0.1 - 0.3 parts, 10 - 30 parts, and 30 - 50 parts respectively; the rest of the implementation is the same as that of Embodiment 1.

[0033] Embodiment 3

[0034] The cooling part is made by soaking mint, aloe vera, and olive oil into a thin layer of cotton wool and drying. Among them, the weight parts of mint, aloe vera, and olive oil are 0.1 - 0.3 parts, 10 - 30 parts, and 30 - 50 parts respectively; the rest of the implementation is the same as that of Embodiment 1.

[0035] When the disposable diaper of the present invention is used, after opening the disposable diaper and spreading it out, place the user's buttocks on the buttock-shaped part. The disposable diaper is located between the legs. The front main body is wrapped upward, and the two side wings are wrapped around and tightened and pasted. The light-emitting strip senses humidity through the humidity sensor and the chip controls the brightness of the light-emitting strip and the bright places. When the rear part is bright and the brightness changes slowly, the possibility of defecation is relatively high. Since solids cannot penetrate into the storage layer, part of the moisture is fixed and intercepted in the upper part, making the humidity sensor always in a wet state. When the humidity sensor in the front part is wet and triggers the chip to make the light-emitting strip in the front part emit light and quickly disappear, the possibility of urination is greater. Therefore, according to the brightness and brightness change of the light-emitting strips at different positions, it can be roughly judged whether the disposable diaper needs to be changed. The disposable diaper of the present invention is simple and practical, can avoid waste, and can also provide a good alarm function for the nursing staff. The setting of the cooling part and the buttock-shaped part also makes the user more comfortable.

[0036] The above are only the preferred embodiments of the present invention. It should be noted that for those of ordinary skill in the art in this technical field, without departing from the principle of the present invention, several improvements and refinements can be made, and these improvements and refinements should also be regarded as the protection scope of the present invention.

Claims

1. A diaper with an alarm function, characterized in that: It includes a front main body, a rear main body and an elastic waterproof edge strip. The front main body and the rear main body are composed of multiple layers and integrally formed into a diaper body, and connecting wings are respectively provided on both sides. A light-emitting strip and several humidity sensors are provided on the diaper body. The light-emitting strip is fixed on the edge of the diaper body, and an internal elastic band is also provided on the edge of the diaper body. The humidity sensors are respectively dispersed at different positions of the diaper body, and the light-emitting strip is electrically connected to the humidity sensors. A cooling part is provided on the diaper body. A soft hip-shaped part is provided in the middle of the rear main body, and the surface of the hip-shaped part is concave and fits the curvature of the human hip; the diaper body is formed by pressing and bonding an air-permeable layer, a permeable layer, a diversion layer, a storage layer, a water-locking layer, a moisture-discharging layer and a dry layer from top to bottom. The hip-shaped part is arranged in the air-permeable layer and is directly formed by the depression of the air-permeable layer; there are 6 light-emitting strips, and each light-emitting strip is respectively connected to humidity sensors at different positions for warning the humidity at different positions; there are also 6 humidity sensors, which are distributed in an isosceles triangle on the front main body and the rear main body; the humidity sensors and wires are placed between the permeable layer and the diversion layer.

2. The disposable diaper with an alarm function according to claim 1, wherein: The air-permeable layer is a cotton wool layer. A soft mesh frame is provided on the permeable layer, and a layer of fine fibers is adhered to the lower surface of the mesh frame. Vertical textures are provided on the diversion layer to make the remaining liquid vertically distributed. The storage layer is SAP resin. The water-locking layer is a waterproof non-woven fabric. The moisture-discharging layer is made of the same material as the air-permeable layer. The dry layer is a cotton mesh surface.

3. The disposable diaper with an alarm function according to claim 2, characterized in that: The thickness of the air-permeable layer is 1-3 mm. The permeable layer is a non-water-absorbing fiber. The diversion layer is formed by arranging vertical skeletons side by side in absorbent cotton to vertically divert and distribute the liquid. The thickness of the storage layer is 3-5 mm.

4. The disposable diaper with an alarm function according to claim 1, wherein: Cooling parts are provided at both ends of the diaper body, and the cooling parts are clamped between the air-permeable layer and the permeable layer.

5. The disposable diaper with an alarm function according to claim 4, wherein: The cooling part is made by soaking mint, aloe vera and olive oil into a thin layer of cotton wool and drying it, where the weight parts of mint, aloe vera and olive oil are 0.1-0.3 parts, 10-30 parts, and 30-50 parts.

6. The disposable diaper with an alarm function according to claim 1, characterized in that: Elastic shrinkage edges are provided on both sides of the connection between the front main body and the rear main body.

Citation Information

Patent Citations

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