Nursing pad

Abstract

The nursing pad comprises a hydrophilic surface layer, an absorption layer and a water-repellent anti-skid bottom layer which are sequentially arranged from top to bottom, the water-repellent anti-skid bottom layer comprises a water-repellent fiber layer and an anti-skid fiber layer, the water-repellent fiber layer is arranged between the absorption layer and the anti-skid fiber layer, and the static friction coefficient of the anti-skid fiber layer is 0.6 or above. According to the nursing pad, when the nursing pad is used, the water-repellent anti-skid bottom layer faces downwards and is placed on a bed, liquid penetrates through the hydrophilic surface layer and is absorbed by the absorption layer, the water-repellent fiber layer can prevent the liquid from permeating downwards, and due to the fact that the static friction coefficient of the anti-skid fiber layer is 0.6 or above and the static friction force is large, the nursing pad is not prone to moving and has the good anti-skid effect.

Description

Technical Field

[0001] The present application relates to the technical field of sanitary products, and in particular to a nursing pad. Background Art

[0002] Nursing pads are disposable sanitary products made of PE film, non-woven fabric, fluff pulp, polymer and other materials. They are mainly used in hospital surgeries, gynecological examinations, maternal care, child care, incontinence of paralyzed patients, and women's menstruation.

[0003] Most of the common disposable nursing pads on the market now use processed sanitary wood pulp with super absorbent resin added. After being wrapped with toilet paper, they are covered with a non-woven surface layer and an embossed water-repellent polyethylene bottom film, and then cut into shape after physical and chemical bonding with adhesives and patterned rollers. Most of the common anti-skid nursing pads on the market increase the contact area between the nursing pad and the force-bearing surface by setting protruding anti-skid particles on the bottom of the nursing pad to increase the friction and play an anti-skid role. However, this type of nursing pad with anti-skid particles has a poor anti-skid effect and is prone to displacement. Utility Model Content

[0004] Based on this, it is necessary to provide a nursing pad with good anti-slip effect.

[0005] A nursing pad comprises a hydrophilic surface layer, an absorption layer, and a water-repellent and anti-skid bottom layer which are arranged in sequence from top to bottom. The water-repellent and anti-skid bottom layer comprises a water-repellent fiber layer and an anti-skid fiber layer. The water-repellent fiber layer is arranged between the absorption layer and the anti-skid fiber layer. The static friction coefficient of the anti-skid fiber layer is greater than 0.6.

[0006] In one embodiment, the static friction coefficient of the anti-slip fiber layer is 0.6-0.8.

[0007] With such arrangement, the anti-skid effect of the anti-skid fiber layer is ensured while the processing technology will not be very complicated, thereby effectively controlling the production cost.

[0008] In one embodiment, the surface density of the water-repellent fiber layer is greater than the surface density of the anti-slip fiber layer.

[0009] Such arrangement ensures that the water-repellent fiber layer has good support and water-isolating effects, so that the nursing pad can form a certain shape, and at the same time, liquid will not penetrate through the water-repellent fiber layer.

[0010] In one embodiment, the surface density of the water-repellent fiber layer is 10 g / m 2 ~30g / m 2 , the porosity is 10% to 30%.

[0011] Such an arrangement ensures that the water-repellent fiber layer forms a better support and a better water-isolating effect; and in this way, the water-repellent fiber layer has better air permeability.

[0012] In one embodiment, the surface density of the anti-slip fiber layer is 6 g / m 2 ~10g / m 2 .

[0013] Such an arrangement ensures that the anti-slip fiber layer can be formed under the water-repellent fiber layer, thereby ensuring its anti-slip effect.

[0014] In one embodiment, the fibers of the water-repellent fiber layer are filament fibers with a fineness of 0.6D to 1.6D.

[0015] With such arrangement, the fibers of the water-repellent fiber layer are denser and have a certain water storage capacity, which can lock the liquid seeping out of the absorption layer and prevent the liquid from seeping into the anti-slip fiber layer.

[0016] In one embodiment, the water-repellent fiber layer and the anti-slip fiber layer are connected into one by a needle punching process or a thermal bonding process.

[0017] With such arrangement, the water-repellent fiber layer and the anti-slip fiber layer are tightly connected, and the two-layer structure is not easy to loosen.

[0018] In one embodiment, the absorbent layer includes an absorbent core and a wrapping layer, wherein the wrapping layer is disposed below the absorbent core and extends upward to wrap an edge region of the absorbent core.

[0019] With such arrangement, the absorbent core absorbs liquid, and the wrapping layer restrains the absorbent core to prevent the absorbent core from falling apart.

[0020] In one embodiment, the wrapping layer is made of non-woven fabric.

[0021] Such an arrangement can well restrain the absorbent core without affecting the penetration of the liquid, thereby ensuring that the liquid passes through the wrapping layer and is absorbed by the absorbent core.

[0022] In one embodiment, the nursing pad further includes a packaging layer disposed below the anti-slip layer.

[0023] The packaging layer can protect the anti-skid fiber layer, thereby keeping the anti-skid fiber layer clean and preventing the anti-skid fiber layer from adhering to fine particles and losing its anti-skid performance.

[0024] Compared with the prior art, the nursing pad provided in the present application is placed with the water-repellent and anti-slip bottom layer facing downward on the bed when in use. The liquid is absorbed by the absorption layer through the hydrophilic surface layer, and the water-repellent fiber layer can prevent the liquid from penetrating downward. The anti-slip fiber layer has a static friction coefficient of more than 0.6 and a large static friction force, so the nursing pad is not easy to move and has a good anti-slip effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the conventional technology, the drawings required for use in the embodiments or the conventional technology descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0026] Figure 1 A top view of a nursing pad according to an embodiment of the present application;

[0027] Figure 2 This is a schematic diagram of the exploded structure of a nursing pad according to an embodiment of the present application;

[0028] Figure 3 Schematic diagram of the cross-sectional structure of a water-repellent and anti-slip base layer according to an embodiment of the present application.

[0029] Figure numerals: 1, hydrophilic surface layer; 2, absorption layer; 21, absorption core; 22, wrapping layer; 3, water-repellent and anti-slip bottom layer; 31, water-repellent fiber layer; 32, anti-slip fiber layer; 4, packaging layer. DETAILED DESCRIPTION

[0030] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific implementation methods of the present application are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present application, so the present application is not limited by the specific embodiments disclosed below.

[0031] It should be noted that when a component is referred to as being "fixed to" or "disposed on" another component, it may be directly on the other component or there may also be a central component. When a component is considered to be "connected to" another component, it may be directly connected to the other component or there may be a central component at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used in the specification of this application are for illustrative purposes only and do not represent the only implementation method.

[0032] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of this application, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0033] In the present application, unless otherwise clearly specified and limited, a first feature being “above” or “below” a second feature may mean that the first feature is directly in contact with the second feature, or the first feature and the second feature are indirectly in contact through an intermediate medium. Moreover, a first feature being “above”, “above” or “above” a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being “below”, “below” or “below” a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0034] Unless otherwise defined, all technical and scientific terms used in the specification of this application have the same meaning as those commonly understood by those skilled in the art to which this application belongs. The terms used in the specification of this application are only for the purpose of describing specific embodiments and are not intended to limit this application. The term "and / or" used in the specification of this application includes any and all combinations of one or more related listed items.

[0035] See also Figures 1 to 3 The present application provides a nursing pad, comprising a hydrophilic surface layer 1, an absorption layer 2, and a water-repellent and anti-skid bottom layer 3 arranged in sequence from top to bottom, the water-repellent and anti-skid bottom layer 3 comprising a water-repellent fiber layer 31 and an anti-skid fiber layer 32, the water-repellent fiber layer 31 being arranged between the absorption layer 2 and the anti-skid fiber layer 32, and the static friction coefficient of the anti-skid fiber layer 32 being above 0.6. When the nursing pad provided by the present application is used, the water-repellent and anti-skid bottom layer 3 is placed downward on the bed, the liquid is absorbed by the absorption layer 2 through the hydrophilic surface layer 1, the water-repellent fiber layer 31 can prevent the liquid from penetrating downward, and the anti-skid fiber layer 32 has a large static friction force due to its static friction coefficient being above 0.6, so the nursing pad is not easy to move and has a good anti-skid effect.

[0036] Furthermore, the static friction coefficient of the anti-skid fiber layer 32 is 0.6 to 0.8. If the static friction coefficient of the anti-skid fiber layer 32 is too large, the processing technology will be very complicated. In the present embodiment, the static friction coefficient of the anti-skid fiber layer 32 is 0.6 to 0.8. While ensuring the anti-skid effect of the anti-skid fiber layer 32, the processing technology will not be very complicated, thereby effectively controlling the production cost. In some specific embodiments, the static friction coefficient of the anti-skid fiber layer 32 can be 0.6, 0.61, 0.62, 0.63, 0.64, 0.65, 0.66, 0.67, 0.68, 0.69, 0.7, 0.71, 0.72, 0.73, 0.74, 0.75, 0.76, 0.77, 0.78, 0.79, 0.8, or any other value within the range of 0.6 to 0.8.

[0037] Furthermore, the surface density of the water-repellent fiber layer 31 is greater than the surface density of the anti-slip fiber layer 32. In this way, the water-repellent fiber layer 31 is ensured to have a good support and water-proof effect, so that the nursing pad can form a certain shape, and at the same time, liquid will not penetrate through the water-repellent fiber layer 31.

[0038] Furthermore, the surface density of the water-repellent fiber layer 31 is 10 g / m 2 ~30g / m 2 In this way, the water-repellent fiber layer 31 can form a better support and a better water-proof effect. In some specific embodiments, the surface density of the water-repellent fiber layer 31 can be 10g / m 2 , 11g / m 2 , 12g / m 2 , 13g / m 2 , 14g / m 2 , 15g / m 2 , 16g / m 2 , 17g / m 2 , 18g / m 2 , 19g / m 2 , 20g / m 2 , 21g / m 2 , 22g / m 2 , 23g / m 2 , 24g / m 2 , 25g / m 2 , 26g / m 2 , 27g / m 2 , 28g / m 2 , 29g / m 2 , 30g / m 2 , or at 10g / m 2 ~30g / m 2 Any other value in the range.

[0039] Further, the porosity of the water-repellent fiber layer 31 is 10% to 30%. In this way, the water-repellent fiber layer 31 has good air permeability. In some specific embodiments, the porosity of the water-repellent fiber layer 31 can be 10%, 11%, 12%, 13%, 14%, 15%, 16%, 17%, 18%, 19%, 20%, 21%, 22%, 23%, 24%, 25%, 26%, 27%, 28%, 29%, 30%, or any other value within the range of 10% to 30%.

[0040] Furthermore, the fibers of the water-repellent fiber layer 31 are filament fibers with a fineness of 0.6D to 1.6D. In this way, the fibers of the water-repellent fiber layer 31 are denser and have a certain water storage capacity, which can lock the liquid seeping out of the absorbent layer 2 and prevent the liquid from seeping into the anti-slip fiber layer 32. In some specific embodiments, the fineness of the fibers of the water-repellent fiber layer 31 can be 0.6D, 0.7D, 0.8D, 0.9D, 1D, 1.1D, 1.2D, 1.3D, 1.4D, 1.5D, 1.6D, or any other value within the range of 0.6D to 1.6D.

[0041] The fibers of the water-repellent fiber layer 31 may be one or two of polyethylene terephthalate fibers, polypropylene fibers, and polyethylene fibers.

[0042] Furthermore, the surface density of the anti-slip fiber layer 32 is 6 g / m 2 ~10g / m 2 In this way, the anti-skid fiber layer 32 can be formed under the water-repellent fiber layer 31, thereby ensuring its anti-skid effect. In some specific embodiments, the surface density of the anti-skid fiber layer 32 can be 6g / m 2 , 6.5g / m 2 , 7g / m 2 , 7.5g / m 2 , 8g / m 2 , 8.5g / m 2 , 9g / m 2 , 9.5g / m 2 , 10g / m 2 , or at 6g / m 2 ~10g / m 2 Any other value in the range.

[0043] Furthermore, the water-repellent fiber layer 31 and the anti-skid fiber layer 32 can be connected into one piece by a needle punching process. In this way, the water-repellent fiber layer 31 and the anti-skid fiber layer 32 are tightly connected. When the needle punching process is performed, the needle punching direction is from the water-repellent fiber layer 31 to the anti-skid fiber layer 32, so that the fibers of the water-repellent fiber layer 31 and the fibers of the anti-skid fiber layer 32 are entangled, and the two-layer structure is not easy to loosen.

[0044] In other embodiments, the water-repellent fiber layer 31 and the anti-slip fiber layer 32 may also be connected into one by a thermal bonding process, which can also ensure that the water-repellent fiber layer 31 and the anti-slip fiber layer 32 are tightly connected, so that the two-layer structure is not easy to loosen.

[0045] Furthermore, the hydrophilic surface layer 1 may be made of non-woven fabric, which is relatively soft and comfortable and has good water permeability. Liquid can quickly pass through the hydrophilic surface layer 1 and be absorbed by the absorption layer 2.

[0046] See also Figure 1 and Figure 2 The absorbent layer 2 includes an absorbent core 21 and a wrapping layer 22, wherein the wrapping layer 22 is disposed below the absorbent core 21 and extends upward to wrap the edge region of the absorbent core 21. Thus, the absorbent core 21 absorbs liquid, and the wrapping layer 22 restrains the absorbent core 21 to prevent the absorbent core 21 from falling apart.

[0047] The absorbent core 21 may be made of a highly water-absorbent resin. Specifically, the absorbent core 21 is formed by mixing highly water-absorbent resin with wood pulp and covering it with toilet paper.

[0048] The wrapping layer 22 is made of non-woven fabric, which can well bind the absorbent core 21 without affecting the penetration of liquid, thereby ensuring that the liquid passes through the wrapping layer 22 and is absorbed by the absorbent core 21 .

[0049] For further information, see Figure 1 and Figure 2 The nursing pad further comprises a packaging layer 4 disposed below the anti-skid layer. The packaging layer 4 can protect the anti-skid fiber layer 32, thereby keeping the anti-skid fiber layer 32 clean and preventing the anti-skid fiber layer 32 from adhering to fine particles and losing its anti-skid performance. When in use, the packaging layer 4 can be torn off, and the anti-skid fiber layer 32 of the water-repellent anti-skid bottom layer 3 can be used to play an anti-skid role. The packaging layer 4 can be made of release paper.

[0050] To sum up, when the nursing pad provided by the present application is used, the water-repellent and anti-slip bottom layer 3 is placed face down on the bed, and the liquid is absorbed by the absorption layer 2 through the hydrophilic surface layer 1. The water-repellent fiber layer 31 can prevent the liquid from penetrating downwards. The anti-slip fiber layer 32 has a static friction coefficient of more than 0.6 and a large static friction force, so that the nursing pad is not easy to move and has a good anti-slip effect.

[0051] The technical features of the above-described embodiments can be combined arbitrarily. In order to make the description concise, all possible combinations of the technical features in the above-described embodiments are not described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification. The above-described embodiments only express several implementation methods of the present application, and the description is relatively specific and detailed, but it cannot be understood as a limitation on the scope of the patent application. It should be pointed out that for ordinary technicians in this field, without departing from the concept of the present application, several variations and improvements can be made, which all belong to the scope of protection of the present application. Therefore, the scope of patent protection of the present application shall be based on the attached claims.

Claims

1. A nursing pad, characterized in that: It includes a hydrophilic surface layer, an absorption layer and a water-repellent and anti-skid bottom layer arranged in sequence from top to bottom. The water-repellent and anti-skid bottom layer includes a water-repellent fiber layer and an anti-skid fiber layer. The water-repellent fiber layer is arranged between the absorption layer and the anti-skid fiber layer. The static friction coefficient of the anti-skid fiber layer is greater than 0.

6.

2. The nursing pad according to claim 1, characterized in that: The static friction coefficient of the anti-slip fiber layer is 0.6-0.

8.

3. The nursing pad according to claim 1, characterized in that: The surface density of the water-repellent fiber layer is greater than the surface density of the anti-slip fiber layer.

4. The nursing pad according to claim 3, characterized in that: The surface density of the water-repellent fiber layer is 10 g / m 2 -30g / m 2 , the porosity is 10%-30%.

5. The nursing pad according to claim 3, characterized in that: The surface density of the anti-slip fiber layer is 6g / m 2 -10g / m 2 .

6. The nursing pad according to claim 1, characterized in that: The fibers of the water-repellent fiber layer are filament fibers with a fineness of 0.6D-1.6D.

7. The nursing pad according to claim 1, characterized in that: The water-repellent fiber layer and the anti-slip fiber layer are connected into one by a needle punching process or a thermal bonding process.

8. The nursing pad according to claim 1, characterized in that: The absorbent layer comprises an absorbent core and a wrapping layer, wherein the wrapping layer is arranged below the absorbent core and extends upward to wrap an edge region of the absorbent core.

9. The nursing pad according to claim 8, characterized in that: The wrapping layer is made of non-woven fabric.

10. The nursing pad according to any one of claims 1 to 9, characterized in that: The nursing pad also includes a packaging layer arranged below the water-repellent and anti-slip bottom layer.

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