Directly attached breast pad

Abstract

The utility model discloses an embodiment provides a kind of direct paste breast pad, including the body with length direction and width direction, body includes main part and the convex part that is outwardly projected from main part along the length direction of body, first attachment layer is provided on convex part, the main part is provided with second attachment layer, and, first attachment layer and second attachment layer are all towards the skin direction of user, a pair of elastic elements is provided along the width direction of body, elastic element is configured to have the elasticity along the length direction of body, to make the main part present arch type, one side, the bending of upper and lower two sides to middle area to make that the first attachment layer of upper and lower two sides, second attachment layer can more stably keep attached state;Second, since forming arch type form makes that left and right sides can also keep attached state with breast under the condition that no connecting device or adhesive is used, and comfortable to use;Third, by this form, it can prevent cream to pollute underwear.

Description

Technical Field

[0001] This utility model relates to the field of absorbent products, specifically to a direct-attach breast pad. Background Technology

[0002] Breast pads are a type of maternity and baby product used to prevent breast milk leakage during lactation. As people's living standards continue to improve, they are receiving increasing attention.

[0003] For ease of use, breast pads typically have adhesive on the side facing the bra to secure them to the bra. However, to accommodate different breast shapes, such as spherical or arched shapes, this adhesive can only be applied to a small area. This method of fixation often makes it difficult to achieve a stable fixation and maintain a close fit to the breast, especially at night or during exercise. In such cases, the breast pad may separate from the breast, preventing the pad from absorbing milk and causing discomfort.

[0004] Some literature, such as CN209332487U and CN212940190U, proposes to set strip-shaped hydrogel on the surface layer to achieve better adhesion and leak prevention. This product form is a direct-adhesion form. However, in practice, it has been found that this method is difficult to maintain a stable adhesion to the breast. Furthermore, when used on the breast, it is difficult to form an arch and is prone to lifting, causing discomfort. Therefore, a new technical solution is needed to solve the above technical problems. Utility Model Content

[0005] Therefore, this utility model provides a direct-attach breast pad to solve the above-mentioned technical problems.

[0006] A direct-fit breast pad includes a body having a length direction and a width direction. The body includes a main portion and a protrusion extending outward from the main portion along the length direction of the body. A first adhesive layer is disposed on the protrusion, and a second adhesive layer is disposed on the main portion. Both the first adhesive layer and the second adhesive layer face towards the user's skin. A pair of elastic elements are disposed along the width direction of the body. The elastic elements are configured to have elasticity along the length direction of the body to make the main portion arched.

[0007] The main body comprises a surface layer, an absorbent layer, and a bottom layer stacked together. The protruding portion comprises an upper layer and a lower layer. The upper layer is an extension of the surface layer toward the protruding portion, and the lower layer is an extension of the bottom layer toward the protruding portion. The first adhesive layer is disposed on the upper layer, and the second adhesive layer is disposed on the surface layer. The main body comprises a main absorbent region. A pair of elastic elements are disposed on the left and right sides of the main absorbent region, and the first adhesive layer and the second adhesive layer are disposed on the upper and lower sides of the main absorbent region.

[0008] The area of ​​the second attachment layer is larger than the area of ​​the first attachment layer.

[0009] The protrusion includes a first outer edge line, the main body includes a second outer edge line, and the second attachment layer extends along the width of the body and toward the direction away from the main absorption area to the second outer edge line.

[0010] Wherein, the maximum width of the first attachment layer is defined as D1, the maximum width of the second attachment layer is defined as D2, and the distance between a pair of elastic elements is defined as D3. Then, D2≥2*D1, D3>D2>D1.

[0011] The absorption layer includes an inner edge line adjacent to the corresponding elastic element, and the inner edge line is either a straight line or recessed towards the main absorption area.

[0012] Wherein, when the inner edge line is a straight line, the inner edge line is parallel to the elastic element.

[0013] The main body includes an outer edge adjacent to the inner edge. When the inner edge is recessed towards the main absorption area, the outer edge is also recessed towards the main absorption area, and the outer edge is parallel to the inner edge.

[0014] The second attachment layer includes an upper edge line, and the elastic element intersects the upper edge line or the extension of the elastic element intersects the upper edge line.

[0015] Wherein, the length direction of the elastic element is parallel to the length direction of the body, the surface layer and the bottom layer are combined on the outside of the absorbent layer to form an outer peripheral portion, and a cavity portion is included between the absorbent layer and the outer peripheral portion, and at least a portion of the elastic element is located in the cavity portion.

[0016] Beneficial Effects: This utility model provides a direct-attachment breast pad, comprising a body having a length direction and a width direction. The body includes a main body portion and a protrusion extending outward from the main body portion along the length direction of the body. A first attachment layer is provided on the protrusion portion, and a second attachment layer is provided on the main body portion. Both the first and second attachment layers face the user's skin. A pair of elastic elements are provided along the width direction of the body. The elastic elements are configured to have elasticity along the length direction of the body, so that the main body portion is arched. Firstly, the upper and lower sides bend towards the middle area, so that the first and second attachment layers on the upper and lower sides can maintain a more stable attachment state. Secondly, due to the contraction effect of the elastic elements on the left and right sides, the left and right sides can also form a gathering effect, so that the left and right sides can also maintain an attachment state. That is, the left and right sides can maintain an attachment state to the breast without the use of connecting devices or adhesives, and are comfortable to use. Thirdly, since the second attachment layer located on the lower side has a larger and wider area, the lower side can provide greater support and prevent lotion from staining the underwear. Attached Figure Description

[0017] Figure 1 A front view of the direct-fit breast pad of the first embodiment of this utility model;

[0018] Figure 2 for Figure 1 A diagram showing the folded shape formed when the bottom side is folded upwards.

[0019] Figure 3 for Figure 1 Schematic diagram of the cross section at point AA;

[0020] Figure 4 for Figure 1 Schematic diagram of the cross section at point BB;

[0021] Figure 5 for Figure 1 Schematic diagram of the cross section at point CC;

[0022] Figure 6 A front view of the direct-attach breast pad according to the second embodiment of this utility model.

[0023] Component descriptions in the diagram:

[0024] Body 10; Main body portion 101; Protrusion 102; First outer edge line 1021; Main absorption area 1011; Outer peripheral portion 1012; Second outer edge line 1013; Surface layer 11; Absorption layer 12; Cavity portion 120; Inner edge lines 121, 221; Bottom layer 13; Elastic elements 14, 24; Outer edge line 231; First adhesive layer 151; Lower edge line 1511; Second adhesive layer 152, 252; Upper edge line 1521, 2521; Upper layer 16; Lower layer 17. Detailed Implementation

[0025] Please refer to Figures 1-5 The direct-fit breast pad provided in the first embodiment of this application includes a body 10 having a length direction and a width direction. The body 10 includes a main body portion 101, which includes a surface layer 11, an absorbent layer 12 and a bottom layer 13 stacked together.

[0026] The top layer 11 is disposed on the side closest to the user's skin. Typically, the top layer 11 is liquid-permeable, allowing the emulsion to pass through and be absorbed by the absorbent layer 12. Since the top layer 11 is in contact with the skin, it is preferably made of a low-irritant, soft material, such as having a weight per unit area of ​​10–60 g / m². 2 Sheet materials such as gauze, cotton cloth, spunlace nonwoven fabric, and hot-air nonwoven fabric are preferred. More preferably, hot-air nonwoven fabric is made of thermoplastic synthetic fibers. As the synthetic fibers constituting the hot-air nonwoven fabric, polyethylene (PE) fiber, polypropylene (PP) fiber and other polyolefin fibers, polyester fibers, nylon and other polyamide fibers, etc. can be used. In some optional embodiments, natural fibers or viscose fibers can also be added at the same time to further reduce skin irritation. These natural fibers can include wood fibers, cotton fibers, etc.

[0027] The absorbent layer 12 is used to absorb the emulsion and is stacked below the surface layer 11. More specifically, the absorbent layer 12 is disposed between the surface layer 11 and the bottom layer 13. The absorbent layer 12 is a three-dimensional network structure formed by several entangled fibers appropriately connected. Several pores are distributed between the three-dimensional network structure, through which the emulsion diffuses and is contained. More specifically, the fibers can be plant fibers or synthetic fibers, and the plant fibers can be fluff pulp fibers, etc.

[0028] The bottom layer 13 is used to prevent liquid penetration and is disposed on the side away from the user's skin. The bottom layer 13 is usually a water-repellent material, specifically, it can be a PE film, SMS non-woven fabric, etc. Preferably, the bottom layer 13 allows gas, such as water vapor, to pass through, but liquid cannot pass through, so that it will not be stuffy during use.

[0029] The main body 101 includes an absorption area for absorbing the emulsion. It is understood that the absorption area is correspondingly provided with the absorption layer 12. At the same time, the main body 101 also includes an outer peripheral portion 1012 surrounding the absorption area. The top layer 11 and the bottom layer 13 are bonded along the outer peripheral portion 1012, and a closed space is formed between the top layer 11 and the bottom layer 13 through the bonding of the outer peripheral portion 1012. The absorption layer 12 is accommodated in the closed space. It is understood that the top layer 11 and the bottom layer 13 can also be bonded along the outer peripheral portion 1012 into other shapes, such as rectangles, rounded rectangles, ellipses, etc., which will not be described in detail here.

[0030] Understandably, the absorption area also includes a main absorption area 1011, which is usually the area corresponding to the location of fluid leakage. In this embodiment, the main absorption area 1011 is the location corresponding to the nipple. More specifically, the main absorption area 1011 is the center of the main body 101. When the direct-attach breast pad is attached to the breast, the main absorption area 1011 corresponds exactly to the nipple.

[0031] The aforementioned bonding refers to the connection of the surface layer 11 and the bottom layer 13 to form a whole. Typically, this can be achieved through hot melting or adhesive bonding. Hot melting can be achieved by heating the material itself to its melting point, causing it to melt locally and solidify to form a bond. Alternatively, external energy such as ultrasound can be applied to the material to cause it to melt locally at high temperatures and solidify to form a bond. Adhesive bonding can be achieved by placing an adhesive between the surface layer 11 and the bottom layer 13, thereby fixing the surface layer 11 and the bottom layer 13 together.

[0032] The body 10 also includes a protrusion 102 extending outward from the main body 101 along the length direction of the body 10. In this embodiment, the length direction is the vertical direction and the width direction is the horizontal direction.

[0033] Furthermore, the protrusion 102 extends outward from the outer peripheral portion 1012.

[0034] In this embodiment, the protrusion 102 is semi-circular and includes an arc-shaped first outer edge line 1021. The main body 101 is generally circular and includes an arc-shaped second outer edge line 1013. The curvature of the first outer edge line 1021 is greater than that of the second outer edge line 1013.

[0035] Understandably, the area of ​​the protrusion 102 should be smaller than that of the main body 101. Typically, the area of ​​the protrusion 102 is 10-30% of the area of ​​the main body 101.

[0036] In this embodiment, the protrusion 102 includes an upper layer 16 and a lower layer 17 stacked together. The upper layer 16 and the lower layer 17 are combined into a whole in the protrusion 102. In this embodiment, the upper layer 16 is an extension of the surface layer 11 to the protrusion 102, and the lower layer 17 is an extension of the bottom layer 13 to the protrusion 102. That is, the upper layer 16 and the surface layer 11 are an integral structure, and the lower layer 17 and the bottom layer 13 are an integral structure. In other embodiments, the upper layer 16 and the bottom layer 13 may not be an integral structure. Similarly, the lower layer 17 and the bottom layer 13 may also not be an integral structure.

[0037] The upper layer 16 includes an upper surface facing the skin, and a first adhesion layer 151 is provided on the upper surface so that the direct-attachment breast pad can be directly attached to the user's skin through the first adhesion layer 151.

[0038] The first adhesive layer 151 includes an adhesive, which can be a natural or synthetic adhesive material. Specifically, it can include adhesives such as starch, polyurethane, nitrocellulose, and polyvinyl acetate; water-soluble adhesives such as ethylene-vinyl acetate copolymer and ethylene-acrylic acid copolymer; emulsion adhesives such as vinyl acetate resin and acrylic resin; and hot-melt adhesives composed of thermoplastic resins such as polystyrene, polyurethane, and polyacrylate. Further, it can be a hot-melt adhesive or a gel adhesive, but it is not limited to hot-melt adhesives or gel adhesives.

[0039] Furthermore, the adhesive used as the first attachment layer 151 can be a pressure-sensitive adhesive or a hydrogel. Typical pressure-sensitive adhesives such as DRUO-TAK 8F171C, HL2816, MH205, and HL1439 can be used as the adhesive for the first attachment layer 151.

[0040] Furthermore, the area of ​​the first adhesive layer 151 accounts for more than 60% of the area of ​​the protrusion 102. At the same time, the first adhesive layer 151 includes a lower edge line 1511 adjacent to the main body 101. The lower edge line 1511 is a straight line or an arc shape that is concave away from the main body 101, so that the protrusion 102 and the first adhesive layer 151 can be easily bent towards the main body 101, so as to be more conveniently and firmly attached to the skin.

[0041] The main body 101 also includes a second adhesive layer 152 disposed on the surface layer 11, so that the direct-attachment breast pad can be directly attached to the user's skin through the second adhesive layer 152. At the same time, the second adhesive layer 152 and the first adhesive layer 151 are arranged opposite to each other. The opposite arrangement means that the second adhesive layer 152 and the first adhesive layer 151 are respectively disposed on both sides of the main absorption area 1011. More specifically, in this embodiment, the first adhesive layer 151 is disposed on the upper side of the main absorption area 1011, and the second adhesive layer 152 is disposed on the lower side of the main absorption area 1011.

[0042] Similarly, the second attachment layer 152 includes an adhesive. The adhesive constituting the second attachment layer 152 can be a natural or synthetic adhesive material. Likewise, these adhesive materials can be the same as the adhesive constituting the first attachment layer 151. That is, the adhesive constituting the second attachment layer 152 can also include adhesives such as starch, polyurethane, nitrocellulose, and polyvinyl acetate; water-soluble adhesives such as ethylene-vinyl acetate copolymer and ethylene-acrylic acid copolymer; emulsion adhesives such as vinyl acetate resin and acrylic resin; hot melt adhesives composed of thermoplastic resins such as polystyrene, polyurethane, and polyacrylate; and hot melt adhesives, gel adhesives, etc., but are not limited to hot melt adhesives or gel adhesives.

[0043] Furthermore, the area of ​​the second adhesive layer 152 should be larger than the area of ​​the first adhesive layer 151, so that the second adhesive layer 152 can have a greater bonding force with the skin on the lower side, so as to withstand the weight of the direct-attached breast pad and the weight after absorbing the emulsion, thereby making the direct-attached breast pad more stable.

[0044] Furthermore, the second attachment layer 152 extends along the width direction of the main body 101 to the second outer edge line 1013.

[0045] Furthermore, when the first adhesive layer 151 has a maximum width D1 and the second adhesive layer 152 has a maximum width D2, then D2≥2*D1. In this case, when there is emulsion overflowing from the surface of the surface layer 11, the second adhesive layer 152 has a larger width, which forms a blocking effect on the overflowing emulsion, reducing the emulsion overflowing from the body 10 and causing staining to the underwear. At the same time, the smaller first adhesive layer 151 located on the upper side makes it more comfortable to use.

[0046] Furthermore, the second attachment layer 152 extends away from the main absorption region 1011 to the second outer edge line 1013, and more specifically, the second attachment layer 152 covers at least a portion of the outer peripheral portion 1012.

[0047] The main body 101 also includes elastic elements 14 disposed on both sides of the main absorption area 1011. The elastic elements 14 can be rubber bands or other elastic linear materials. The elastic elements 14 typically have an elongation greater than 200%. Simultaneously, the elastic elements 14 are configured to have elasticity along the length of the main body, causing the main body 101 to bend along its length and form an arched three-dimensional shape. It can be understood that when this direct-attach breast pad is used, it adheres to the upper side of the breast via the upper first attachment layer 151 and to the lower side of the breast via the lower second attachment layer 152. Simultaneously, the elastic elements 14 on the left and right sides... Under the elastic force of the elastic element 14, on the one hand, the upper and lower sides bend towards the middle area, so that the first attachment layer 151 and the second attachment layer 152 on the upper and lower sides can maintain a more stable attachment state; on the other hand, due to the contraction of the elastic elements 14 on the left and right sides, the left and right sides can also form a gathering effect, so that the left and right sides can also maintain an attachment state, that is, even without the use of connecting devices or adhesives on the left and right sides, they can maintain an attachment state to the breast, and are comfortable to use; on the third hand, since the second attachment layer 152 located on the lower side has a larger area and is wider, the lower side can provide greater support and prevent lotion from staining the underwear.

[0048] Furthermore, the length direction of the elastic element 14 is parallel to the length direction of the body 10.

[0049] Furthermore, the absorbent layer 12 includes an inner edge line 121 adjacent to the elastic element 14, the inner edge line 121 being a straight line and parallel to the elastic element 14.

[0050] Furthermore, a cavity 120 is included between the inner edge 121 and the outer peripheral edge 1012, and at least a portion of the elastic element 14 is located within the cavity 120.

[0051] Furthermore, the second attachment layer 152 includes an upper edge line 1521, and the elastic element 14 intersects the upper edge line 1521 or the extension of the elastic element 14 intersects the upper edge line 1521.

[0052] Furthermore, if the spacing between a pair of elastic elements 14 is D3, then D2 > D3 > D1, and the first adhesive layer 151 is located between a pair of elastic elements 14.

[0053] Please refer to this as well. Figure 6 , Figure 6The diagram shows a front view of a direct-fit breast pad according to a second embodiment of the present invention. In this embodiment, the inner edge 221 is recessed towards the main absorption area. Meanwhile, the main body includes an outer edge 231 adjacent to the inner edge 221, which is also recessed towards the main absorption area. This arrangement allows the elastic element 24 to contract more easily and makes the direct-fit breast pad arched, thus making it more comfortable to use.

[0054] Furthermore, the outer edge 231 is parallel to the inner edge 221.

[0055] Furthermore, the elastic element 24 includes an end point facing the second attachment layer 252, the end point being located on the upper edge line 2521.

[0056] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A direct-fit breast pad, comprising a body having a length direction and a width direction, characterized in that, The body includes a main body and a protrusion extending outward from the main body along the length direction of the body. A first adhesive layer is provided on the protrusion, and a second adhesive layer is provided on the main body. Both the first and second adhesive layers face the user's skin. A pair of elastic elements are provided along the width direction of the body. The elastic elements are configured to have elasticity along the length direction of the body to make the main body arched.

2. The direct-attach breast pad as described in claim 1, characterized in that, The main body includes a surface layer, an absorbent layer, and a bottom layer stacked together. The protrusion includes an upper layer and a lower layer. The upper layer is an extension of the surface layer towards the protrusion, and the lower layer is an extension of the bottom layer towards the protrusion. The first adhesive layer is disposed on the upper layer, and the second adhesive layer is disposed on the surface layer. The main body includes a main absorbent area. A pair of elastic elements are disposed on the left and right sides of the main absorbent area, and the first adhesive layer and the second adhesive layer are disposed on the upper and lower sides of the main absorbent area.

3. The direct-attach breast pad as described in claim 2, characterized in that, The area of ​​the second attachment layer is larger than the area of ​​the first attachment layer.

4. The direct-attach breast pad as described in claim 2, characterized in that, The protrusion includes a first outer edge line, the main body includes a second outer edge line, and the second attachment layer extends along the width direction of the body and toward the direction away from the main absorption area to the second outer edge line.

5. The direct-attach breast pad as described in claim 2, characterized in that, Let the maximum width of the first attachment layer be D1, the maximum width of the second attachment layer be D2, and the spacing between a pair of elastic elements be D3. Then we have D2≥2*D1, D3>D2>D1.

6. The direct-attach breast pad as described in claim 2, characterized in that, The absorption layer includes an inner edge line adjacent to the corresponding elastic element, and the inner edge line is either a straight line or recessed towards the main absorption area.

7. The direct-attach breast pad as described in claim 6, characterized in that, When the inner edge line is a straight line, the inner edge line is parallel to the elastic element.

8. The direct-attach breast pad as described in claim 6, characterized in that, The main body includes an outer edge adjacent to the inner edge. When the inner edge is recessed towards the main absorption area, the outer edge is also recessed towards the main absorption area, and the outer edge is parallel to the inner edge.

9. The direct-attach breast pad as described in claim 2, characterized in that, The second attachment layer includes an upper edge line, and the elastic element intersects the upper edge line or the extension of the elastic element intersects the upper edge line.

10. The direct-attach breast pad as described in claim 2, characterized in that, The elastic element is parallel to the length direction of the body, the surface layer and the bottom layer are bonded to the outside of the absorbent layer to form an outer peripheral portion, and a cavity is included between the absorbent layer and the outer peripheral portion, at least a portion of the elastic element is located in the cavity.

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