KR102051760B1 - Brassiere for breast feeding without separate absorbent pad - Google Patents

Abstract

The present invention relates to a brassiere for breast-feeding. More specifically, the present invention relates to a brassiere for breast-feeding which is excellent in absorption and drying performance of breast milk, thereby not requiring a separate absorbent pad. The present invention provides the brassiere for breast-feeding which comprises: a main body added with a cup comprising a transmission part, an absorbent layer, and a waterproof layer; a back strap; and a shoulder strap, so that moisture is dispersed in a wide enough portion of a fabric, thereby not allowing breast milk and sweat to come out to the outside cloth.

Description

Breastfeeding Bra {Brassiere for breast feeding without separate absorbent pad}

The present invention relates to a nursing bra, and more particularly, to a nursing bra which is excellent in absorption and drying performance of breast milk and does not require a separate absorbent pad.

In general, women develop secondary growth that differs from men during growth and development. In particular, women usually develop breasts after the age of 10, and then wear bras to protect the breasts or form beautiful breast curves.

However, if a mother breastfeeds an infant after childbirth, the bra may become a stumbling block because the breast is exposed to the outside by feeding the breast to the infant. Nevertheless, the mother does not wear a bra.In the case of a mother, the size of the breast grows very large as the breast milk develops periodically in the breast. Not only can it follow, there is a problem that the milk flows through the nipple and is not good for hygiene. Therefore, a breastfeeding bra needs to be functional than an ordinary bra when a newborn needs breast milk to quickly expose the breast to serve as well as to support the breast properly.

Therefore, a breast feeding bra having a structure capable of opening and closing a cup supporting a conventional chest has been provided. For example, in the Korean Registered Utility Model No. 20-0170114, a detachable shoulder strap and an elastic part properly positioned at the bottom of the cup have been enlarged. A nursing bra is disclosed, which has a proper structure for supporting the breast and is convenient for exposing the breast to the outside for feeding, and in addition, in Korean Registered Utility Model No. 20-0329481, a female means weight is provided in the center of the cup and the inside of the cup. Attached to, it is possible to respond elastically according to the size of the breast when breastfeeding, breastfeeding bra that can easily breastfeed is disclosed.

On the other hand, the conventional nursing bra as described above is provided only for the purpose of facilitating breastfeeding, so the breast milk is soaked in spilled breast milk because it is not excellent in absorbency and breathability of breast milk, so that the breast is soaked, bacterial growth, discomfort, etc. There was a problem causing the back. In order to solve this problem, a method of absorbing breast milk flowing out by inserting an absorbent material into a bra, as disclosed in Korean Patent Application Publication No. 10-2005-0031707, has recently been used. There are a number of lactation pads tailored to fit. However, these nursing pads contain a chemical absorber, which may cause allergies, etc., and have a disadvantage in that it is not economical due to one-time problem.

Accordingly, the present inventors apply a material having excellent absorption and drying action, and thus do not need a one-time absorption pad containing a chemical absorber, thereby producing an economical and eco-friendly nursing bra.

Republic of Korea Utility Model No. 20-0170114 (Name of invention: lactation bra, Applicant: Yang Hye-kyung, registration date: November 24, 1999) Republic of Korea Utility Model No. 20-0329481 (Invention: Breastfeeding Bra, Applicant: Park Ki Soo, Date of Registration: September 29, 2003) Republic of Korea Patent Publication No. 10-2005-0031707 (Invention name: breast milk pad, Applicant: Tienoh Co., Publication Date: April 06, 2005)

It is an object of the present invention to provide a nursing bra that has excellent absorption, drying and antibacterial effects, including a cup portion consisting of a multilayer structure of a permeable layer, an absorbent layer, and a waterproof layer, and does not require a separate absorbent pad.

In order to achieve the above object, the present invention provides a nursing bra that does not require a separate absorbent pad including a main body, a back strap, and a shoulder strap, including a permeable layer, an absorbent layer, and a waterproof layer.

The permeable layer may be composed of one or more hydrophobic yarns selected from the group consisting of polypropylene, polyester, polyurethane and polyethylene, preferably the permeable layer is 95: 5 to 90: 10 polyester and polyurethane It may be composed of hydrophobic yarns are mixed in a weight ratio of. In addition, the thickness of the hydrophobic yarn is preferably 200 ~ 300g / yd.

 In addition, the permeable layer may be formed by arranging a structure in which the double landing of the meriyas floating.

The absorbing layer may be composed of one or more hydrophilic materials selected from the group consisting of burlap, ramie, cotton, hydrophilic nylon, rayon.

The waterproof layer may be composed of Gore-Tex.

The nursing bra provided by the present invention has a multilayer structure including a permeable layer, an absorbent layer, and a waterproof layer, which is excellent in absorbing and drying breast milk, thereby suppressing bacterial propagation and discomfort due to humidity.

In addition, the nursing bra of the present invention does not require a one-time absorbent pad, thereby reducing the cost and burden of replacing the nursing pad, and since it does not include a chemical absorbent, it is not only environmentally friendly, but also provides convenience to nursing mothers. can do.

1 is a perspective view of a nursing bra of the present invention.
Figure 2 is a perspective view showing the inside of the body of the nursing bra of the present invention.
3 is a perspective view showing the arrangement of the transmission layer of the nursing bra of the present invention.
Figure 4 is a diagram showing an example of the arrangement for the comparative experiment of the hygroscopic power according to the arrangement of the transmission layer.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. Embodiments of the present invention are provided to more fully explain the technical idea of the present invention to those skilled in the art, and the following embodiments may be modified in many different forms, and The scope of the technical idea is not limited to the following examples. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the inventive concept to those skilled in the art. In the present specification, the same reference numerals mean the same elements. Furthermore, various elements and regions in the drawings are schematically drawn. Therefore, the technical idea of the present invention is not limited by the relative size or the distance drawn in the accompanying drawings.

1 is a perspective view of the nursing bra of the present invention, Figure 2 is a perspective view showing the inside of the body of the nursing bra of the present invention, Figure 3 is a perspective view showing the arrangement of the transmission layer of the nursing bra of the present invention.

1 to 3 will be described in detail the lactation bra does not need a separate absorbent pad of the present invention.

Nursing bra 100 does not need a separate absorbent pad of the present invention in a normal nursing bra worn by pregnant women, it is composed of a pair of shoulder straps 110, the body 120 and the back strap 130 In addition, the main body 120 is characterized in that the cup portion including the transmission layer 121, the absorption layer 122, the waterproof layer 123 is padded.

The shoulder strap 110 of the nursing bra 100 that does not need a separate absorbent pad of the present invention is characterized in that it is made of an elastic material, so that the shoulder strap 110 is correspondingly constant when opening the cup part when breastfeeding. The length can be extended to help open the cup smoothly.

In addition, one end of the shoulder strap 110 is connected to the pair of cups and the other end is connected to the back strap 130 is fixed to the shoulder portion of the wearer. At this time, the shoulder strap 110 may be connected to the end of the ring form, or in an integral form.

The shoulder strap 100 is not shown in the figure, but may be additionally formed strap length adjustment. The adjusting unit may prevent the flow from the shoulder by adjusting the length of the shoulder strap 110.

Body 120 of the nursing bra 100 does not need a separate absorbent pad of the present invention to support and protect the wearer's chest, the body 120 to improve ventilation, breast milk absorption and drying performance The cup part including the transmission layer 121, the absorption layer 122, and the waterproof layer 123 is formed by sewing along the edge thereof.

At this time, the permeable layer 121 is to wrap the breast of the wearer to pass through the wearer's breast milk and sweat, and removes the wearer's breast milk and sweat from the skin surface and quickly disperses the absorbent layer 122.

The permeable layer 121 may be composed of one or more hydrophobic yarns selected from the group consisting of polypropylene, polyester, polyurethane, and polyethylene. Preferably it may be made of a polyester yarn formed by a fiber having a large surface area relative to the volume, more preferably consisting of a hydrophobic yarn in which polyester and polyurethane are mixed in a weight ratio of 95: 5 to 90: 10 It may be. At this time, the thickness of the hydrophobic yarn is preferably 200 ~ 300g / yd. When the thickness of the hydrophobic yarn is out of the above range, sufficient hygroscopicity cannot be obtained, which is not preferable. In addition, the transmissive layer 121 may be formed by arranging a structure in which the double landing of the Meriyasu floating crosses as shown in FIG.

The absorbent layer 122 is formed on one surface of the transmissive layer 121, and absorbs and dries the breast milk dispersed in the transmissive layer 121. In the group consisting of burlap, ramie, pure cotton, hydrophilic nylon, and rayon It may be composed of one or more hydrophilic materials selected. In particular, the burlap has excellent antimicrobial and antitoxic properties to inhibit moisture and fungi on the fiber itself, compared to other fibers, and these properties are not removed even after washing. The ramie is light and durable, has good breathability and sweat absorption, has a high rate of moisture dissipation, and has antibacterial and anti-odor function. In addition, the pure cotton has good heat resistance and absorbs sweat and moisture well, making the touch soft and fresh. Preferably, the absorbing layer 122 is composed of burlap, ramie or pure cotton.

As such, the absorbing layer 122 made of a hydrophilic material can quickly absorb and evaporate moisture such as breast milk and sweat dispersed from the permeable layer 121 to remove odors and suppress bacterial propagation.

The waterproof layer 123 is formed on one surface of the absorbent layer 122 to prevent the clothes worn by the bra or the wearer from being wet due to the milk absorbed by the absorbent layer 122. The waterproof layer 123 may be composed of Gore-Tex. The Gore-Tex is a material formed with a myriad of small pores by increasing the heat and chemical resistance to Teflon-based resin, and excellent waterproofing effect, when moisture is added, it is designed to be discharged to the outside immediately without getting wet or wet by moisture. have.

That is, the breastfeeding bra 100 that does not need a separate absorbent pad of the present invention includes a main body 120 padded with a cup formed of a transmissive layer 121, an absorbent layer 122, and a waterproof layer 123. Provide bras that allow moisture to be dispersed, dried, and discharged in a sufficiently large area of the fabric so as not to be absorbed by this external wear.

In addition, the nursing bra 100 that does not need a separate absorbent pad of the present invention is not shown in the drawing, but may further include a sponge to increase the absorbency of breast milk. The sponge is mounted between the absorbent layer 122 and the waterproof layer 123 to absorb breast milk, and may be replaced when the absorbent power is lowered by absorbing a certain amount of breast milk.

The back strap 130 of the nursing bra 100, which does not need a separate absorbent pad of the present invention, is for supporting the bra so as not to be displaced at the proper wearing position of the bra body and the bra wearer, and is connected to both sides of the pair of cup portions. It is formed to surround the user's torso. In addition, the laces 130 may be formed in various sizes to correspond to the body portion and the side of the user. Although not shown in the drawing, such a strap 130 may be formed with a binding member for fastening and disengaging the bra.

Nursing bra 100 does not require a separate absorbent pad of the present invention includes a cup portion formed of a multilayer structure of a transmissive layer 121, an absorbent layer 122, and a waterproof layer 123. Without the absorption pad of the breast milk or sweat can be quickly removed and dried from the wearer's skin, thereby suppressing bacteria propagation and discomfort due to humidity.

In addition, it does not require a one-time absorbent pad, thereby reducing the cost and burden of replacing the nursing pad, and since it does not include a chemical absorbent, it is not only environmentally friendly, but can also provide nursing convenience to the mother. In addition, it is economical because it is easy to wash and can be reused.

Hygroscopicity comparison experiment

1. Comparison of Hygroscopicity of Permeable Layer 121 According to Material and Thickness

To prepare a permeable layer formed by the 50 × 50 mm sized Meriyatsu crocodile composed of the hydrophobic yarn in Table 1 to test the hygroscopic power. Hygroscopicity test was confirmed by dropping water from the top to the bottom through the dropper at a temperature of 23 ~ 24 ℃, humidity 40 ± 5% conditions, and the results are shown in Table 1 below.

A B C D Material (wt%) PE PU PE PU PE PU PE PU 92 8 93 7 89 11 93 7 Thread thickness (g / yd) 210 250 230 310 Single Unit Hygroscopicity (ml) 5 4 2 2

Referring to Table 1, it was confirmed that the moisture absorption of the permeable layer consisting of the A and B material polyester and polyurethane mixed in a weight ratio of 95: 5 ~ 90:10 compared to the permeable layer made of the C material.

In addition, in the case of the D material having a thickness of more than 300 g / yd of the yarn was observed that the moisture absorption is lower than the A and B material.

2. According to the material arrangement Of the transmission layer 121 Hygroscopicity  compare

In order to compare the hygroscopicity of the permeable layer according to the arrangement of hydrophobic yarns, two kinds of the lands consisting of the yarns of the A, B, C and D materials are selected and arranged in a cross or parallel manner as shown in Table 2 below to 50 × 50mm size. The transmission layer of was prepared. For example, FIG. 4 shows the arrangement of the two types of skins. Hygroscopicity test was confirmed by dropping water from the top to the bottom through the dropper at a temperature of 23 ~ 24 ℃, humidity 40 ± 5% conditions, the results are shown in Table 2 below.

Arrangement Cross array Parallel arrangement AA 12 8 BB 11 7 CC 6 3 DD 5 3 AB 11 7 AC 7 5 AD 8 5 BC 7 4 BD 7 4 CD 6 4

Referring to Table 2, it was found that the permeable layer formed in the form of the crossover of the double Maryya stalk has a superior hygroscopicity than the permeable layer formed in the parallel form, and also has excellent moisture absorption of the A material, B material or It could be seen that the transmissive layer where the A and B materials intersect was superior to the hygroscopic power than the transmissive layer comprising the C or D material. This confirmed that there is a difference in the hygroscopic power according to the arrangement of the transmission layer.

Dryness comparison test

The drying experiments of the nursing bra of the present invention and the conventional nursing bra were compared and the results are shown in Table 3 below. At this time, the drying rate was calculated according to the following formula (1).

Weight of Dried Water / Weight of Inflowed Water × 100 (1)

Weight change Initial weight Immediately after dehydration 1 min
lapse 3 min
lapse 5 min
lapse Conventional
Lactation bra g 25 33 30 28 26 Dry rate (%) - 0 38 63 88 Of the present invention
Lactation bra g 38 43 39 38 38 Dry rate (%) - 0 80 100 100

Referring to Table 3, the lactation bra of the present invention was able to see that the moisture is all dried within 3 minutes, it was confirmed that the drying performance is significantly improved compared to the conventional lactation bra. Thus, the nursing bra of the present invention can dry moisture such as breast milk or sweat quickly, and it can be seen that it is possible to suppress bacterial propagation and discomfort due to humidity.

100: breastfeeding bra
110: shoulder strap
120: main body
121: transmission layer
122: absorber layer
123: waterproof layer
130: lamp

Claims (8)

The cup part including a permeable layer, an absorbent layer, and a waterproof layer is formed of a padded body, a back strap and a shoulder strap.
The permeable layer is composed of at least one hydrophobic yarn selected from the group consisting of polypropylene, polyester, polyurethane and polyethylene,
The permeable layer is a nursing bra that does not need a separate absorbent pad, characterized in that formed in the structure of the crossing of the double Meriyasu floating. delete The method of claim 1,
The transmission layer is a nursing bra that does not require a separate absorbent pad, characterized in that consisting of a hydrophobic yarn is mixed polyester and polyurethane in a weight ratio of 95: 5 ~ 90: 10. The method of claim 3,
Feeding bra does not need a separate absorbent pad, characterized in that the thickness of the hydrophobic yarn is 200 ~ 300g / yd. delete The method of claim 1,
The absorbent layer is a nursing bra that does not require a separate absorbent pad, characterized in that composed of one or more hydrophilic materials selected from the group consisting of burlap, ramie, cotton, hydrophilic nylon, rayon. The method of claim 1,
The waterproofing layer does not need a separate absorbent pad, characterized in that consisting of Gore-Tex. The method of claim 1,
A nursing bra that does not require a separate absorbent pad, further comprising a sponge between the absorbent layer and the waterproof layer.

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