NURSING BRA

Abstract

NURSING BRA The present invention relates to a nursing bra comprising a front breast cover (1), back straps (2), and shoulder straps (3), wherein the front breast cover (1) can be flexibly opened and closed vertically or horizontally by means of a hook-and-loop fabric (5) and a loop-and-loop fabric (6). The front portion of the breast cover (1) comprises two bra cups (4) with a gusset (41) made of self-adhesive fabric, and a replaceable, self-adhesive, waterproof pad (7) having a surface layer (71), an absorbent layer (72), a waterproof layer (73), and an outer layer (74) of self-adhesive fabric that adheres to the gusset (41) on the inner side of the two bra cups (4), facing the user's skin. Figure for the abstract: Figure 1

Description

Title of the invention: NURSING BRA technical field

[0001] The present invention relates to nursing bras in the field of consumer goods, in particular bras suitable for pregnant women and postpartum women or for everyday use, offering comfort for breastfeeding or pumping. Previous technique

[0002] Bras are form-fitting garments that conform to the shape of the breasts, a type of clothing that plays an important role for women. The product not only helps to shape and enhance the wearer's attractiveness, but it also contributes to a high level of aesthetic appeal. However, choosing a bra that is suitable for each woman is very important, and wearing an unsuitable bra regularly, 24 / 7, can have serious consequences for a woman's health. Wearing a bra helps create curves to correct breast imperfections, helps protect the breasts, and also prevents sagging during daily activities, helping to keep other layers of clothing from becoming soiled by bodily secretions. In cold climates, bras also help to keep the body warm.Bras are typically classified according to their function and structure. Functionally, there are four main types: soft bras, push-up bras, sports bras, and postpartum bras. Regular bras consist of hooks and eyes that open and close the bra at the center back. These are usually made of silver-colored metal and fasten together. Hook-and-eye closures connect the straps to the bra cups. Slider buckles allow for strap length adjustment. Both hook-and-eye closures and slider buckles are usually made of plastic or plastic-coated metal.The back band is the main part of the bra, wrapping around the body and connecting to the back with hook-and-eye closures. It typically has three to four adjustment levels to accommodate different breast sizes. The back band needs some elasticity to ensure a proper fit. It is usually made of an elastic band and a knitted fabric similar to that of a bra cup lining. The bra cups are the most important part of the bra. They enclose and shape the breasts, providing protection and support. They consist of an outer layer of fabric, a... A bra consists of a knitted fabric lining and a layer of padding in the middle, usually made of foam. The center gore is located between the two cups; it can be adjusted to be wider or narrower depending on the position of the breasts and acts as a bridge between them, creating a snug fit. The underwire extends along the top of the cup, conforming to the shape of the breast. The underwire, usually made of metal or plastic, frames the two cups and supports the breasts. The bottom edge of the back band is the lowest part of the bra, running along the bottom edge of the back band, as is the hem of the bra cups, which may be decorated with elastic bands or lace.The straps go over the shoulders, from the part connecting the two cups of the bra to the part connected to the back strap, and they are often made of a high elastic band to ensure a good fit for every breast shape.

[0003] Drawing inspiration from the advantages of regular bras, nursing bras are specially designed with clasps, buttons, or snaps placed either above the straps or between the two cups of the bra. These features allow mothers to easily open the two cups of the bra to breastfeed their newborn or insert a breast pump without having to completely remove the bra. Nursing bras are generally made of safe, high-quality, breathable, and stretchy fabrics such as cotton, Tencel, etc., which offer comfort and ease to pregnant and postpartum women. During pregnancy, breast size increases, making regular bras uncomfortable. Nursing bras reduce this discomfort and prepare you for the postpartum period.In addition to helping babies feed more easily, nursing bras also offer numerous benefits, such as helping postpartum women avoid colds and protecting themselves while breastfeeding in public or when someone visits them. They protect the mother's health during breastfeeding because nursing bras keep the breasts in the correct position, comfortably support breastfeeding without sagging or pain, and reduce the risk of health problems such as mastitis, infections, and breast pain.

[0004] However, current nursing bras use clasps, buttons, or snap fasteners to close and open the two bra cups vertically, as if suspending two bra cups, or to close and open them horizontally. They are made of thick plastic or metal, protruding considerably from the wearer, which easily irritates the skin when the wearer is lying down. Opening them requires two hands, one to support the One hand is used to open the clasps, buttons, or snaps. The button is usually located between the two cups of nursing bras that open and close horizontally at the sides. Once this is done, the user must press the snaps to close the two cups of the bra, which can easily cause pain and may also touch the newborn's head when held to the breast.

[0005] The publication of international patent application No. WO / 2022 / 074658 discloses that a nursing bra comprises two cup parts defined at the front of the nursing bra. The nursing bra consists of a first layer of seamless knitted fabric with an inner and an outer surface. The cup parts are defined by respective portions of the inner and outer surfaces of the first fabric. A second layer of fabric is attached, for example, knitted, sewn, or glued to the inner surface of the first fabric. The second layer of fabric is fixed so as to cover at least a portion of the inner surface of the portions defining the cup parts, thus forming padding pockets between the first and second layers of fabric.Two openings are formed in the second layer of fabric at a suitable location to accommodate the wearer's nipples when the bra is worn. The pockets are configured to hold nursing pads, which can be inserted and removed through the openings. Each of the third layers of fabric is sewn (i) to the lower end of the corresponding cup portion, (ii) to a portion of the second layer of fabric, and (iii) can be attached to the upper end of the cup via a strap clip configured to be fastened to the strap.The bra with reusable pads consists of a nipple engagement layer made of knitted fabric; a jersey fabric layer; an antimicrobial absorbent layer; and a waterproof layer. The antimicrobial absorbent layer is formed between the nipple engagement layer and the waterproof layer, and the waterproof layer is formed between the antimicrobial absorbent layer and the jersey fabric layer. The pad is molded into this layer, taking the shape of a cup. Solution-based nursing bras can be comfortable for the wearer, and the breast absorbent pads are reusable and antibacterial. However, a drawback is that the third layer of fabric is attached to the upper part of the strap. The clip can rub against the wearer's skin, it is not waterproof, and it does not guarantee protection for the wearer because it is open in the middle for both cups. Summary of the invention

[0006] The present invention therefore proposes a nursing bra which remedies the aforementioned disadvantages. More specifically, the present invention proposes nursing bras with a front portion of the breast cover that can be flexibly opened and closed using an ultra-soft, highly adhesive, durable, and environmentally friendly hook and loop fabric made of 80 to 100% nylon, with a fabric weight of 280 g / m², a yarn size and fineness of 2222-11111 tex (20-100D). In addition, the front portion of the breast cover comprises two bra cups with a gusset on the inner side facing the user's skin, made of self-adhesive fabric, i.e., a fabric that can stick together when two sides of the same fabric are pressed together, containing a composition of 80-100% polyester, with a fabric weight of 219 g / m².A thread size and fineness of 222-1111 tex (20-100D) and a thickness of 36 gauge, supplied with a replaceable and waterproof self-adhesive pad, and it also offers this self-adhesive fabric bonding surface which is easy to replace and reuse by washing it several times.

[0007] Accordingly, the first objective of the invention is that nursing bras can be used comfortably during pregnancy, after childbirth and on a daily basis, in a comfortable, practical, economical and environmentally friendly manner.

[0008] The second objective of the invention is that nursing bras with the front part of the breast cover can be opened and closed flexibly using an ultra-soft, strong-adhesion, durable and environmentally friendly self-gripping fabric, which can be used with one hand to quickly open and close the bra for breastfeeding or pumping, without tangling or causing pain as is the case with clasps, buttons or snap fasteners, while ensuring convenience and safety.

[0009] The third objective of the invention is that nursing bras with the front part of the breast cover comprise two bra cups with a gusset on the inner side facing the user's skin made of self-adhesive fabric, i.e. a fabric which can stick together when two sides of the same fabric are pressed against each other, and that they are supplied with the replaceable waterproof self-adhesive pad which also has this self-adhesive fabric bonding surface which is easy to replace quickly and can be reused several times to absorb secretions or milk.

[0010] The fourth objective of the invention is that nursing bras can be used independently as ordinary bras without the need to replace the waterproof adhesive pad, because the adhesive fabric of the gusset is ultra-soft and comfortable when in contact with the skin, without to avoid chafing or itching, making it suitable for use during pregnancy, postpartum women, and for daily use as breast size increases.

[0011] The fifth objective of the invention is that the nursing bras and the replaceable self-adhesive waterproof pad can be washed and reused up to 50 times.

[0012] To achieve the aforementioned objectives, according to the first aspect, the present invention proposes a nursing bra comprising a front part of the breast cover, back straps and shoulder straps, in which the front part of the breast cover can be flexibly opened and closed, characterized by:

[0013] the front part of the breast cover comprises two bra cups with a gusset on the inner side facing the user's skin, made of self-adhesive fabric, i.e. a fabric which can stick together when two sides of the same fabric are pressed together, containing a composition of 80 to 100% polyester, a fabric weight per square meter of 219 g / m2, a yarn size and fineness of 2,222 to 11,111 tex (20-100D) and a thickness of Gauge 36, and the gusset of the nursing bra can be washed and reused up to 50 times;

[0014] at least one location on the outside side, facing the user's skin, of the straps at the point where they are connected to the front part of the breast cover by a hook fabric, at least one location on the inside side, facing the user's skin, of the front part of the breast cover at the point where it is connected to the straps by a loop fabric;

[0015] at least one location on the outer side, facing the user's skin, of the front part of the breast cover where there is a fabric hem with hooks in the shape of two bra cups, at least one location on the inner side, facing the user's skin, of two bra cups where there is a fabric hem with loops in the shape of two bra cups;

[0016] hook and loop fabric which are ultra-soft, highly adhesive, durable and environmentally friendly, made of 80 to 100% nylon, with a fabric weight per square meter of 280 g / m2, a yarn size and fineness of 2,222 to 11,111 tex (20 to 100D).

[0017] According to the second aspect, the nursing bra according to aspect 1, wherein the bra comprises a replaceable, leak-resistant, self-adhesive pad having a surface layer or a transfer layer in contact with the skin, which is made of good quality absorbent fabric, soft in direct contact with the user's skin without causing friction, an absorbent layer having 2 to 5 layers of breathable cotton, a waterproof layer and an outer layer of self-adhesive fabric adhesive composed of 80 to 100% polyester, with a fabric weight per square meter of 219 g / m2, a yarn size and fineness of 2,222 to 11,111 tex (20-100D) and a thickness of Gauge 36, all layers being assembled by ultrasonic welding to form the two bra cups, and the replaceable self-adhesive waterproof pad can be washed and reused up to 50 times.

[0018] According to the third aspect, the nursing bra according to aspect 1, in which the nursing bra can be used independently as a normal bra without the need for the replaceable waterproof self-adhesive pad, thanks to the gusset on the inner side facing the user's skin of the two cups of the bra which is made of very soft and comfortable self-adhesive fabric when in contact with the skin, without causing friction or itching.

[0019] Effect of the invention

[0020] The nursing bras of the invention provide the following advantages:

[0021] The nursing bra is comfortable, practical and simplified.

[0022] It is convenient, quick and clean to use, and easy to replace as needed. daily or on days of heavy secretions or milk, simply by placing and gently pressing the replaceable self-adhesive waterproof pads into the gusset of both bra cups.

[0023] Nursing bras with a front panel that can be opened and closed flexibly thanks to an ultra-soft hook-and-loop fastener. The user can quickly open and close the bra for breastfeeding or expressing milk with one hand, without irritation or pain caused by clasps, buttons, or snaps, ensuring both convenience and security.

[0024] Washing and reuse should help reduce environmental pollution from solid waste, especially plastic waste, which can take up to 500 years to degrade.

[0025] It saves the cost of purchasing disposable bras or absorbent pads and its use is safe, which limits nipple infections before breastfeeding, which can harm the health of newborns. Brief description of the drawings

[0026] The features and advantages of the present invention will be described below on the basis of the accompanying drawings, in which:

[0027] [Fig.1] Fig.1 is a schematic perspective of the nursing bra of the present invention, showing the bra with a front part of the breast cover open vertically;

[0028] [Fig.2] Fig.2 is a schematic view of the nursing bra according to the present invention, showing the bra with a front part of the breast cover open horizontally;

[0029] [Fig. 3] Fig. 3 is a schematic view of the self-adhesive, waterproof pad replaceable according to the present invention, showing the layers of the replaceable self-adhesive waterproof pad. Detailed description

[0030] As shown in Figures 1, 2 and 3, the nursing bra of the present invention consists of the following elements and functions:

[0031] The nursing bras of the solution are not limited and are suitable for different styles depending on the user's needs, such as underwired nursing bras, wire-free nursing bras, etc., made from various fabrics such as nylon, elastane, polyester, cotton, Tencel, viscose, bamboo fiber, lace, knit, etc. The nursing bras include common parts such as the front part of the breast cover 1, the back straps 2, the shoulder straps 3, and other auxiliary details not described.

[0032] The front part of the breast cover 1 can be flexibly opened and closed; it comprises two bra cups 4 with the gusset 41 on the inner side facing the user's skin, made of self-adhesive fabric, i.e., a fabric that can stick together when two sides of the same fabric are pressed together, containing a composition of 80-100% polyester, a fabric weight per square meter of 219 g / m2, a yarn size and fineness of 2222-1111 tex (20-100D) and a thickness of Gauge 36. The fabric composition with an optimal polyester content of 100% has the best absorbency; in cases where the polyester composition is less than 100% up to 80%, other compositions such as nylon, elastane, cotton, etc.can be added; the larger and finer the thread, the lighter, softer, and thinner the fabric, which improves grip, comfort against the skin, and wash durability, the outer layer being made of the usual nursing bra fabrics. The front of the breast cover 1 has at least one attachment point on the outer side of the straps 3, facing the user's skin, where it is connected to the front of the breast cover 1 by the hook fabric 5, and at least one attachment point on the inner side of the front of the breast cover 1, facing the user's skin, where it is connected to the straps 3 by the loop fabric 6 for bras with a seamless front of the breast cover 1, such as nursing bras or sports nursing bras. This seamless front of the breast cover 1, . When in use, it usually opens and closes vertically on the user to expose the breast for breastfeeding or pumping, requiring only one hand and the attachment of the front part of the breast cover 1 to the straps 3 can be flexible to fit the size of the breast without requiring many adjustments or the use of both hands.

[0033] The front part of the breast cover 1 has at least one location on the outside side, facing the skin of the user of the front breast cover part 1, where there is a fabric hem with hooks 5 in the shape of the two bra cups 4, and at least one location on the inside side, facing the skin of the user, where there is a fabric hem with loops 6 in the shape of the two bra cups 4 for other types of bras such as simple cup bras (T-shirt bras). This type of bra, when used, usually opens and closes horizontally on the user, like opening and closing a window to expose the breast for breastfeeding or pumping milk with one hand, and the attachment of the two bra cups 4 to the front part of the breast cover 1 can be flexible to fit the size of the breast without requiring many adjustments or the use of both hands.

[0034] The 5-hook and 6-loop fabric differs from the usual hard plastic Velcro, which is unsuitable for bras. The 5-hook and 6-loop fabric is ultra-soft, highly adhesive, durable, and environmentally friendly, composed of 80 to 100% nylon, with a fabric weight of 280 g / m², and a yarn size and fineness of 2,222 to 11,111 tex (20 to 100D). Fabrics with an optimal nylon content of 100% offer good adhesion. In cases where the nylon content is less than 100% or 80%, other compositions such as polyester, elastane, cotton, etc., are used. The more yarn can be added, the larger and finer the yarn, the lighter, softer and finer the fabric, which improves comfort against the skin and durability during washing.The 5-hook fabric contains tiny hooks, and the 6-loop fabric contains equally small loops, with the number of hooks and loops exceeding that of Velcro. By combining the 5-hook and 6-loop fabrics, the hooks attach to the loops, creating a strong and durable fastening mechanism. This provides a robust and highly durable surface fastener that is easy to attach and remove with one hand. The 5-hook and 6-loop fabrics used in this solution are certified according to ISO 9001:2015, SGS (Standard Global Services), and OEKO-TEX® Standard 100.

[0035] The replaceable, leak-proof, self-adhesive pad 7 included in the nursing bra has a surface layer 71, or the transfer layer in contact with the skin, which is made of highly absorbent fabrics that are soft when in Direct contact with the user's skin without friction. The absorbent layers 72 consist of 2 to 5 layers of breathable cotton fabric. The waterproof layer 73 and the outer layer 74 are made of self-adhesive fabric composed of 80 to 100% polyester, with a fabric weight of 219 g / m², a yarn size and fineness of 2,222 to 11,111 tex (20 to 100D), and a thickness of 36 gauge. The self-adhesive fabric used in the solution is certified according to OEKO-TEX-100 standards, which guarantees that it has been tested and does not contain substances harmful to the user's health.All layers are assembled using ultrasonic welding to fit the shape of the two bra cups (4), ensuring safety and hygiene without chafing or itching like seams. This helps prevent milk leakage and secretions, while the ultrasonically welded contour also promotes airflow around the nipple for maximum comfort. Despite its absorbency, the replaceable, self-adhesive, and leak-proof pad (7) can be designed in various shapes and thicknesses to suit the user's needs and breast shape, providing a soft and natural feel under the nursing bra.The replaceable, self-adhesive, and waterproof pads 7 are completely invisible, so the user can feel secure and confident simply by placing and pressing them into the gusset 41 of two bra cups 4 of the front part of the breast protector 1. The replaceable, self-adhesive, waterproof pad 7 can be washed and reused up to 50 times, reducing the risk of health-related illnesses, such as mastitis, infection, and breast pain, or affecting the health of the newborn during breastfeeding.

[0036] The nursing bra can be used independently as an ordinary bra without the need to use the waterproof and replaceable self-adhesive pad 7, thanks to the gusset 41 located on the inner face of the two cups 4, facing the user's skin, which is made of very soft and comfortable self-adhesive fabric when in contact with the skin, without causing friction or itching. Examples

[0037] Through the research and testing process, the nursing bra was produced with the structure and tests described below:

[0038] Nursing bras with a seamless front panel ([Fig. 1]) and single-cup bras ([Fig. 2]) are generally made from elastane fabric. Nursing bras include common parts such as the front panel, back straps, shoulder straps, and other auxiliary details not described.

[0039] Nursing bras with a seamless front breast cover have a front breast cover that can be flexibly opened and closed, comprising two bra cups with a gusset on the inner side facing the user's skin, made of self-adhesive fabric, with a composition of 100% polyester, a fabric weight per square meter of 219 g / m2, a yarn size and fineness of 11,111 tex (100D) and a thickness of Gauge 36, the outer layer being made of the usual fabrics of nursing bras. The front part of the breast cover has at least one location on the outside of the straps, facing the user's skin, where it is connected to the front part of the breast cover by a hook-and-loop fabric, and at least one location on the inside of the front part of the breast cover, facing the user's skin, where it is connected to the straps by a loop-and-loop fabric.This front section of the seamless breast cover, when in use, typically opens and closes vertically over the wearer to expose the breast for breastfeeding or expressing milk, requiring only one hand. The attachment of the front section to the straps can be flexible to accommodate breast size without requiring extensive adjustments or the use of both hands.

[0040] The single-cup nursing bra has the front part of the breast cover at at least one place on the outer side, facing the user's skin, where there is a fabric hem with hooks in the shape of two bra cups, at at least one place on the inner side, facing the user's skin, where there is a fabric hem with loops in the shape of two bra cups for other types of bras such as single-cup bras (T-shirt bras). This type of bra, when used, usually opens and closes horizontally on the user, like opening and closing a window to expose the breast for breastfeeding or pumping, with one hand, and the attachment of the two bra cups to the front part of the breast cover can be flexible to fit the size of the breast without requiring many adjustments or the use of both hands.

[0041] Hook and loop fabric differ from conventional hard plastic Velcro, which is unsuitable for bras. Both the hook and loop fabrics are ultra-soft, highly adhesive, durable, and environmentally friendly, made of 100% nylon, with a fabric weight of 280 g / m², a thread size, and a fineness of 5555 tex (50D). The hook fabric contains tiny hooks, and the loop fabric contains corresponding small circles; the number of hooks and loops is higher than that of Velcro. By combining the hook and loop fabrics, the hooks attach to the loops, creating a strong and durable fastening mechanism. This provides a solid surface and Highly durable, easy to attach and remove with one hand. The hook and loop fabrics used in the solution are certified according to ISO 9001:2015, SGS (Standard Global Services) and OEKO-TEX-100 standards.

[0042] Replaceable, leak-proof, self-adhesive pads are supplied with the nursing bras. In the case of nursing bras with a seamless front, the replaceable, leak-proof, self-adhesive pads are circular and shaped like two bra cups, and in the case of nursing bras with single cups, the replaceable, leak-proof, self-adhesive pads are shaped like a stylized triangle and shaped like two bra cups.The replaceable, self-adhesive, and waterproof nursing pad included in the nursing bra has a surface layer, or transfer layer, in contact with the skin, made of high-quality absorbent fabric that is soft against the user's skin without friction. The absorbent layers consist of two layers of breathable cotton fabric, a waterproof layer, and an outer layer made of self-adhesive fabric with a composition of 100% polyester, a fabric weight of 219 g / m², a thread count of 11,111 tex (100D), and a thickness of 36 gauge. The self-adhesive fabric used in the product is certified according to OEKO-TEX-100 standards, guaranteeing that it has been tested and does not contain substances harmful to the user's health.All the layers are assembled using ultrasonic welding to fit the shape of two bra cups, ensuring safety and hygiene. Unlike seams, this method prevents chafing or itching and helps prevent milk leaks or secretions. Despite its absorbency, the replaceable, leak-proof, self-adhesive pad is thin and designed to conform to the user's breast, providing a soft and natural feel under the nursing bra. The replaceable, leak-proof, self-adhesive pads are completely invisible, allowing the user to feel secure and confident during use. Simply place and press them into the gusset of the two bra cups on the front of the breast cover.

[0043] Testing the adhesion of the gusset and the front part of the breast cover without warping or opening the edges, quick to apply and easy to remove up to several hundred times.

[0044] The replaceable, waterproof, self-adhesive pad can be washed and reused up to 50 times, reducing the risk of health-related illnesses such as mastitis, infections, and breast pain, or affecting the health of the newborn during breastfeeding.

[0045] The nursing bra can be used independently as an ordinary bra, without the need to use the replaceable self-adhesive waterproof pad, thanks to the gusset on the inner face of the two cups of the bra, which is made of self-adhesive fabric, very soft and comfortable in contact with the skin, without causing friction or itching. List of reference signs

[0046] (1) Front part breast cover

[0047] (2) Back straps

[0048] (3) Suspenders

[0049] (4) Two bra cups

[0050] (41) Gusset

[0051] (5) Hook fabric

[0052] (6) Loop fabric

[0053] (7) Replaceable and waterproof self-adhesive pad

[0054] (71) Surface layer

[0055] (72) Absorbent layer

[0056] (73) Waterproof layer

[0057] (74) Outer layer

Claims

1.

2. Demands A nursing bra comprising a front portion of the breast cover (1), back straps (2) and shoulder straps (3), in which the front portion of the breast cover (1) can be flexibly opened and closed, characterized by: the front part of the breast cover (1) comprises two bra cups (4) with a gusset (41) on the inner side facing the user's skin, made of self-adhesive fabric, i.e. a fabric which can stick together when two sides of the same fabric are pressed together, containing a composition of 80 to 100% polyester, a fabric weight per square meter of 219 g / m2, a yarn size and fineness of 2222 to 11111 tex (20-100D), and a thickness of Gauge 36, and the gusset (41) of the nursing bra can be washed and reused up to 50 times; at least one location on the outside side, facing the user's skin, of the straps (3) where it connects to the front part of the breast cover (1) with a hook fabric (5), at least one location on the inside side, facing the user's skin, of the front part of the breast cover (1) where it connects to the straps (3) with a loop fabric (6); at least one location on the outside side, facing the user's skin, of the front part of the breast cover (1) where there is a fabric hem with hooks (5) in the shape of the two bra cups (4), at least one location on the inside side, facing the user's skin, of two bra cups (4) where there is a fabric hem with loops (6) in the shape of the two bra cups (4); The hook fabric (5) and loop fabric (6) are ultra-soft, highly adhesive, durable and environmentally friendly, made of 80 to 100% nylon, with a fabric weight per square meter of 280 g / m2, and a yarn size and fineness of 2,222 to 11,111 tex (20-100D). A nursing bra according to claim 1, wherein the bra comprises a replaceable, leak-proof, self-adhesive pad (7) having a surface layer (71) or a transfer layer in contact with the skin, which is made of highly absorbent fabrics that are soft when in direct contact with the

3. the user's skin without friction, an absorbent layer (72) having 2 to 5 layers made of breathable cotton fabric, a waterproof layer (73) and an outer layer (74) of self-adhesive fabric composed of 80 to 100% polyester, a fabric weight per square meter of 219 g / m2, a yarn size and fineness of 2 222-11 111 tex (20-100D), and a thickness of Gauge 36, all layers are assembled by ultrasonic welding and take the shape of the two bra cups (4), and the replaceable waterproof self-adhesive pad (7) can be washed and reused up to 50 times. Method of using a nursing bra according to claim 2, wherein the nursing bra is used without the replaceable self-adhesive waterproof pad (7), thanks to the gusset (41) on the inner side facing the user's skin of the two cups of the bra (4) which is made of very soft and comfortable self-adhesive fabric when in contact with the skin, without causing friction or itching.

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