KR102299400B1 - Pure cotton sanitary pad that can be replaced by absorption members - Google Patents

Abstract

Disclosed is a pure cotton sanitary pad with a replaceable absorption member. The pure cotton sanitary pad with a replaceable absorption member can be achieved by a pure cotton sanitary pad absorbing menstrual blood discharged from a woman's genitals. According to the present invention, the pure cotton sanitary pad comprises: a waterproof cover (110) disposed on underpants; a pure cotton sheet (120) detachably coupled to the waterproof cover (110) on the upper part of the waterproof cover (110) and made of pure cotton to be washed; and an absorption member (130) coupled between the cotton sheet (120) and the waterproof cover (110) to be replaced and absorbing menstrual blood. An absorption member fixing band (127) elastically stretched and compressed and fixing the absorption member (130) is provided on the lower surface of the pure cotton sheet (120). A leak prevention cover (112) having a predetermined area extend inward to cover a rim region of the pure cotton sheet (120) and prevent the menstrual blood from leaking through a boundary region between the waterproof cover (110) and the pure cotton sheet (120) is formed in the region of the waterproof cover (110). It is preferable that fixing members corresponding to each other are provided in the rim region of the waterproof cover (110) and the leak prevention cover (112).

Description

Pure cotton sanitary pad that can be replaced by absorption members}

The present invention relates to a pure cotton sanitary napkin, and more particularly, to a pure cotton sanitary napkin that can be replaced with an absorbent member and can be used interchangeably with various types of absorbent member.

Generally, when women reach an appropriate age, they periodically menstruate, and a sanitary napkin is used as a hygiene means worn under underwear to absorb the menstrual blood secreted during this process. Such a sanitary napkin is composed of a liquid-permeable top pad, a liquid-impermeable back pad, and an absorbent member for absorbing menstrual blood, and has a basic structure in which the absorbent member is embedded between the top pad and the back pad.

In addition, wings surrounding the underwear are formed integrally on both sides of the back pad so that menstrual blood is not contaminated with the underwear.

However, conventional sanitary napkins are made of synthetic resin material and are disposable and discarded, which may cause environmental problems. In particular, as the top pad in direct contact with the user's genitals is made of synthetic fibers, side effects such as various female diseases, erosions, itching, protrusions, redness, and blisters occur.

In recent years, interest in cotton sanitary napkins made of eco-friendly materials is increasing.

On the other hand, conventional sanitary napkins are manufactured using various synthetic resin materials for convenient use by users, but have a disadvantage in that they are expensive. As a result, middle school and high school girls from difficult families are unable to purchase expensive sanitary napkins, so they roll up tissue paper and wear them in their underwear. In this case, menstrual blood may leak into underwear and pants, making it inconvenient for students to be physically active or to use a tissue wrapped around the insole of a shoe.

Document 1. Korean Intellectual Property Office, Registered Patent No. 10-1925577, "Adhesive sanitary napkin using corn fiber sheet" Document 2. Korean Intellectual Property Office, Utility Model Registration No. 20-0172433, "Antibacterial sanitary napkin that can be used repeatedly"

It is an object of the present invention to solve the above-mentioned problems, and to provide an eco-friendly and harmless pure cotton sanitary napkin using pure cotton fibers.

Another object of the present invention is to provide a pure cotton sanitary napkin that can be washed and used repeatedly by replacing the absorbent member.

Another object of the present invention is to provide a pure cotton sanitary napkin that can be used interchangeably with absorbent members of various materials depending on the situation.

Another object of the present invention is to provide a pure cotton sanitary napkin that can be used stably without fear of contamination of clothes due to leakage of menstrual blood.

The above-described object of the present invention can be achieved by a pure cotton sanitary napkin that absorbs menstrual blood discharged from a woman's genitals. The pure cotton sanitary napkin of the present invention comprises: a waterproof cover 110 disposed on the panties; a pure cotton sheet 120 that is detachably coupled to the waterproof cover 110 on the upper portion of the waterproof cover 110 and is made of pure cotton and can be washed; It may include an absorbent member 130 that is replaceably coupled between the cotton sheet 120 and the waterproof cover 110 and absorbs menstrual blood.

Here, the lower surface of the pure cotton sheet 120 is elastically stretched and compressed, and an absorbent member fixing band 127 for fixing the absorbent member 130 is provided, and the inner edge of the waterproof cover 110 has an inner side. A leak-proof cover 112 that is formed to extend a certain area toward and covers the edge area of the cotton sheet 120 to prevent leakage of menstrual blood through the boundary area between the waterproof cover 110 and the cotton sheet 120 will be provided. can

At this time, it is preferable that fixing members corresponding to each other are provided in the rim area of the waterproof cover 110 and the leak prevention cover 112 .

The pure cotton sanitary napkin according to the present invention can solve the health problems of women due to the use of disposable sanitary napkins containing synthetic materials by using a skin-friendly and environmentally friendly pure cotton sheet.

In addition, it is washable, and only the absorbent member between the waterproof cover and the cotton sheet can be replaced, so it is eco-friendly by reducing the waste problem, and it is economical because it can be used repeatedly.

In addition, it is possible to compress and use not only the absorbent member having a fixed shape, but also an atypical absorbent such as a tissue or a handkerchief, which has the advantage that it can be widely used by women who have difficulty purchasing sanitary napkins for economic reasons.

In addition, there is an effect that can be used stably without fear of contamination of clothes by blocking the leakage of menstrual blood to the outside by the leak-proof cover and the shape maintaining member.

1 is a perspective view showing the configuration of a pure cotton sanitary napkin according to the present invention;
2 is an exploded perspective view showing the disassembled configuration of a pure cotton sanitary napkin according to the present invention;
Figure 3 is a cross-sectional view showing a cross-sectional configuration taken along line AA of Figure 1,
4 and 5 are views showing a modified example of the absorbent member of the pure cotton sanitary napkin according to the present invention.

Hereinafter, the present invention will be described in detail with reference to preferred embodiments of the present invention and the accompanying drawings, but the same reference numerals in the drawings will be described on the premise that the same reference numerals refer to the same components.

When it is said that any one component "includes" another component in the detailed description or claims of the invention, it is not construed as being limited to only the component unless otherwise stated, and other components are not construed as being limited thereto. It should be understood that more may be included.

1 is a perspective view showing the configuration of a pure cotton sanitary napkin 100 according to the present invention, FIG. 2 is an exploded perspective view showing the disassembled configuration of the pure cotton sanitary napkin 100, and FIG. 3 is a cross-section taken along line AA of FIG. It is a cross-sectional view showing the configuration.

As shown, the pure cotton sanitary napkin 100 according to the present invention is detachably coupled to the waterproof cover 110 disposed on the panties, the waterproof cover 110 on the upper surface of the waterproof cover 110, and is formed of a pure cotton material for washing. It includes an absorbent member 130 that is replaceably coupled between the pure cotton sheet 120 and the pure cotton sheet 120 and the waterproof cover 110 and absorbs menstrual blood moving through the pure cotton sheet 120 .

The pure cotton sanitary napkin 100 according to the present invention can prevent side effects by manufacturing the part in contact with the user's genitals with the pure cotton sheet 120, and has the advantage that it can be washed and used repeatedly. In addition, since the absorbent member 130 can be easily replaced between the cotton sheet 120 and the waterproof cover 110 , there is an environmentally friendly and economical effect.

The waterproof cover 110 is disposed inside the user's panties to prevent the menstrual blood (B) absorbed in the pure cotton sheet 120 and the absorbent member 130 from leaking into the user's clothes. The waterproof cover 110 includes a waterproof cover body 111, a leak-proof cover 112 formed in a predetermined area on the upper surface along the rim area of the waterproof cover body 111, and a lower portion extending to both sides of the waterproof cover body 111. It includes an extension wing 113 and a slip prevention protrusion 115 coupled to the rear surface of the waterproof cover body 111 to prevent the waterproof cover 110 from being pushed from the panties and moved.

The waterproof cover body 111 is provided in a shape corresponding to the top sheet 120 to prevent menstrual blood B from leaking into the panties and the user's clothes to contaminate the clothes. The waterproof cover body 111 is preferably formed of a waterproof material, for example, a polypropylene film may be used. The waterproof cover body 111 can be reused after being washed in water, dried, or reused by wiping menstrual blood on the surface with a tissue.

The leak-proof cover 112 is formed to extend inward by a predetermined area from the top along the rim area of the waterproof cover body 111 . The leak prevention cover 112 covers the edge area of the top sheet 120 positioned on the upper surface of the waterproof cover body 111 so that the menstrual blood (B) absorbed in the top sheet 120 and the absorbent member 130 does not leak to the outside. it blocks

As shown in FIG. 3 , the leak prevention cover 112 covers the edge area of the top sheet 120 by a predetermined width (W) to prevent the menstrual blood (B) from leaking to the clothes along the edge area. In addition, the leak-proof cover 112 covers the edge area of the top sheet 120 so that the position of the top sheet 120 is fixed.

Here, the leak-proof cover 112 is positioned on the top of the top sheet 120 and comes into contact with the user's skin, so the upper surface is formed of a cotton material, and the bottom surface is formed of a waterproof member. The leak prevention cover 112 is formed by sewing along the seam line 112b to the waterproof cover body 111 .

On the lower surface of the leak-proof cover 112 , a first fixing member 112a for fixing the position of the top sheet 120 is formed to correspond to the second fixing member 122 . Here, the first fixing member 112a is located inside a predetermined width (d) from the outer end of the leak-proof cover 112 as shown in enlarged view in FIG. 3 and is concealed without being exposed to the outside.

This is because when the first fixing member 112a is exposed to the outside of the leak-proof cover 112 due to the user's physical activity, the user's skin and the first fixing member 112a come into contact and the user may feel discomfort. Even if the first fixing member (112a) is to leave a sufficient separation distance so as not to be exposed to the outside of the leak-proof cover (112).

The lower extension blade 113 is formed to correspond to the upper extension blade 123 of the top sheet 120 and is fixedly coupled to the upper extension blade 123 . A leak prevention cover 112 is also formed in the edge region of the lower extension blade 113 to cover the edge of the upper extension blade 123 .

A plurality of anti-skid projections 115 are provided on the bottom surface of the waterproof cover body 111 as shown in FIG. 2 . The pure cotton sanitary napkin 100 of the present invention is disposed on the user's panties without a separate adhesive means and the position is fixed by the panty fixing members 125 and 125a provided on the top sheet 120 . In this case, the pure cotton sanitary napkin 100 may be pushed out of the panties due to the user's physical activity, thereby causing leakage of menstrual blood.

In order to prevent this problem, a plurality of anti-skid protrusions 115 are formed to protrude from the bottom surface of the waterproof cover body 111 in a semi-spherical shape of a silicone material. Thereby, sliding of the cotton sanitary napkin 100 is prevented, thereby enabling stable use of the user.

The top sheet 120 is provided on the upper surface of the waterproof cover 110 to directly contact the user's skin so that menstrual blood (B) is absorbed by the absorbent member 130 . As shown in FIG. 2, the top sheet 120 includes a sheet body 121, a second fixing member 122 formed in an edge region of the sheet body 121, and extending on both sides of the sheet body 121 to fit into the panties. It includes fixed panty fixing members 125 and 125a, and an absorbent member fixing band 127 provided under the seat body 121 to detachably fix the absorbent member 130.

The seat body 121 is made of pure cotton material that is harmless to the user's skin and can be washed. The sheet body 121 is formed of pure cotton fibers woven from pure cotton, and a plurality of ventilation holes 121a are formed in the plate surface for ventilation.

The second fixing member 122 is provided in the edge region of the seat body 121 and is coupled to the first fixing member 112a of the leak-proof cover 112 so that the coupling state of the waterproof cover 110 and the top sheet 120 is to keep The first fixing member 112a and the second fixing member 122 are provided to be concealed inside the leak prevention cover 112 so as not to directly touch the skin of the user wearing the cotton sanitary napkin 100 .

The first fixing member 112a and the second fixing member 122 may be provided in various shapes that do not give a feeling of objection to the user's skin, and may preferably be provided with male and female Velcro.

The pair of left and right upper extension wings 123 are coupled to the lower extension wings 113 and are fixed to the user's panties. The pair of left and right upper extension wings 123 are provided with panty fixing members 125 and 125a. The panty fixing members 125 and 125a may be provided in various forms, such as male and female Velcro, snap button, button and buttonhole.

The absorbent member fixing band 127 allows the absorbent member 130 to be replacedly coupled to the top sheet 120 . The absorbent member fixing band 127 is provided as a rubber band having elasticity, and a plurality of the absorbent member fixing bands 127 are provided along the longitudinal direction of the top sheet 120 . The user inserts the absorbent member 130 therein after stretching the absorbent member fixing band 127 by pressing downward. When the pressure on the absorbent member fixing band 127 is released, the absorbent member fixing band 127 is compressed and the absorbent member 130 is closely fixed to the lower portion of the top sheet 120 .

In addition to the elastic rubber band, the absorbent member fixing band 127 may be a rope whose length can be adjusted by pulling, a synthetic resin wire that can be deformed in shape, or the like.

The absorbent member 130 is coupled to the absorbent member fixing band 127 to absorb the menstrual blood B supplied through the top sheet 120 . The absorbent member 130 may be an absorbent paper made of silver chemical pulp, or a polymer moistening agent. As shown in FIG. 3 , the absorbent member 130 may be used interchangeably with a compression-formed shape corresponding to the shape of the top sheet 120 and the waterproof cover 110 .

Meanwhile, FIGS. 4 and 5 are views showing the absorbing member 130a according to a modified example. The absorbent member 130 described above is a standardized absorbent member 130 manufactured to fit the shapes of the waterproof cover 110 and the pure cotton sheet 120 . On the other hand, the absorbent member 130a according to the modified example is a case in which various types of amorphous absorbers 131, 131a, and 131b of which the shape is not standardized are used interchangeably. The irregular absorbent body 131 , 131a , 131b may be a tissue 131 folded into multiple layers, cotton 131a , or fabric 131b such as gauze or a handkerchief.

The absorbent member 130a according to the modified example is positioned between the waterproof cover 110 and the cotton sheet 120 in a stable shape in which the atypical absorbent body 131, 131a, 131b is positioned to absorb menstrual blood. may include more.

The absorbent receiving bag 140 includes a mesh-shaped bag body 141 formed by weaving a wire in the vertical and horizontal directions, an entrance control wire 143 for adjusting the size of the entrance of the bag body 141, and the bag body ( 141) is provided on both sides in the longitudinal direction of the size adjustment wire 145 for compressing the size by pulling the longitudinal wire of the bag body 141 to maintain the shape so that the pocket body 141 can be compressed in a flat form. It includes a shape maintaining member (147).

The absorbent accommodating bag 140 is compressed to a flat size when an atypical absorbent such as cotton or tissue is accommodated therein and adjusted to a size that can be accommodated between the waterproof cover 110 and the top sheet 120, and even if menstrual blood is absorbed, the absorbent body (131, 131a, 131b) plays a role in accommodating it so as not to be disassembled and separated.

It is preferable that the absorbent receiving bag 140 absorbs menstrual blood (B) and has a small mesh size so that the absorbent body (131, 131a, 131b) inside is not separated.

The pocket body 141 is formed of a material having elasticity, and when the entrance control wire 143 and the size control wire 145 are not pulled, it expands as shown in FIG. ) for easy insertion.

The shape retaining member 147 is disposed on both sides when the absorbent body 131, 131a, 131b is inserted therein as shown in FIG. (143) and adjust the compression height when pulling the size adjustment wire 145 to compress the pocket body (141).

That is, the absorbent accommodating bag 140 compressed by the shape maintaining members 147 on both sides has a flat shape corresponding to the height of the shape maintaining member 147 . The shape maintaining member 147 may be formed of a compression sponge or silicon so that the user does not feel a foreign body feeling.

The shape retaining member 147 not only functions to maintain the shape, but also blocks both sides of the absorbent accommodating bag 140 to prevent tissue or cotton fragments absorbing menstrual blood from being decomposed and separated from the absorbent accommodating bag 140 .

Accordingly, even when the amorphous absorbents 131, 131a, and 131b are used, the amorphous absorbents 131, 131a, and 131b can be used stably without fear of being separated to the outside of the pure cotton sanitary napkin 100.

The process of using the pure cotton sanitary napkin 100 according to the present invention having such a configuration will be described with reference to FIGS. 1 to 5 .

The user prepares a waterproof cover 110 , a pure cotton sheet 120 , and an absorbent member 130 as shown in FIG. 2 . Then, the user inserts and fixes the absorbent member 130 to the absorbent member fixing band 127 of the pure cotton sheet 120 .

The pure cotton sheet 120 to which the absorbent member fixing band 127 is coupled is positioned on the waterproof cover 110, and the edge area of the pure cotton sheet 120 is placed between the waterproof cover body 111 and the leak-proof cover 112. insert The leak-proof cover 112 is disposed to cover the edge region of the pure cotton sheet 120 , and the first fixing member 112a and the second fixing member 122 are combined to complete the replacement of the absorbent member 130 .

When the replacement of the absorbent member 130 is completed, the user fixes the cotton sanitary napkin 100 to his/her panties. A pair of left and right upper extension wings 123 are positioned to cross each other as the lower part of the panty, and the panty fixing members 125 and 125a are coupled thereto.

In this state, menstrual blood is absorbed into the absorbent member 130 through the top sheet 120 as shown in FIG. 3 . At this time, since the leak-proof cover 112 surrounds the upper portion of the edge region of the top sheet 120 , the menstrual blood B is prevented from leaking to the outside through the boundary region between the waterproof cover 110 and the top sheet 120 .

In addition, since a plurality of anti-skid protrusions 115 are provided on the bottom surface of the waterproof cover 110, the position of the cotton sanitary napkin 100 can be stably maintained even when the user engages in physical activity.

On the other hand, if there is no standardized absorbent member 130, the user can use the atypical absorbent body (131, 131a, 131b) to replace the cotton sanitary napkin (100). For example, when using the tissue 131, the tissue 131 is folded into a plurality of layers and then inserted into the absorbent accommodating bag 140 as shown in (a) of FIG. 4 .

And, as shown in FIG. 4 (b) by pulling the entrance control wire 143 and the size control wire 145, the absorbent accommodating bag 140 can be accommodated between the waterproof cover 110 and the top sheet 120. compressed to a flat size.

The user separates the topsheet 120 from the waterproof cover 110 , and removes the absorbent member 130 , in which menstrual blood is absorbed, coupled to the topsheet 120 , from the absorbent member fixing band 127 . Then, the compressed absorbent receiving bag 140 is coupled to the absorbent member fixing band (127). In addition, by coupling the top sheet 120 to the waterproof cover 110, it can be used for absorbing menstrual blood.

As described above, the pure cotton sanitary napkin according to the present invention can solve the health problems of women due to the use of disposable sanitary napkins containing synthetic materials by using a skin-friendly and environmentally friendly pure cotton sheet.

In addition, it is washable, and only the absorbent member between the waterproof cover and the cotton sheet can be replaced, so it is eco-friendly by reducing the waste problem, and it is economical because it can be used repeatedly.

In addition, it is possible to compress and use not only the absorbent member having a fixed shape, but also an atypical absorbent such as a tissue or a handkerchief, which has the advantage that it can be widely used by women who have difficulty purchasing sanitary napkins for economic reasons.

The technical idea of the present invention has been reviewed through the above several embodiments.

It is apparent that those of ordinary skill in the art to which the present invention pertains can variously modify or change the above-described embodiments from the description of the present invention. In addition, even if not explicitly shown or described, a person of ordinary skill in the art to which the present invention pertains may make various modifications including the technical idea according to the present invention from the description of the present invention. is self-evident, which still falls within the scope of the present invention. The above embodiments described with reference to the accompanying drawings have been described for the purpose of explaining the present invention, and the scope of the present invention is not limited to these embodiments.

100: pure cotton sanitary napkin 110: waterproof cover
111: waterproof cover body 112: leak prevention cover
112a: first fixing member 112b: seam
113: lower extension wing 115: anti-slip projection
120: top sheet 121: seat body
121a: vent hole 122: second fixing member
123: upper extension wing 125,125a: panty fixing member
127: absorbent member fixing band 130: absorbent member
131: atypical absorbent body 140: absorbent body receiving bag
141: pocket body 143: entrance control wire
145: size adjustment wire 147: shape maintaining member
B: menstrual blood

Claims (3)

In a pure cotton sanitary napkin that absorbs menstrual blood discharged from a woman's vagina,
a waterproof cover 110 disposed on the panties;
a pure cotton sheet 120 that is detachably coupled to the waterproof cover 110 on the upper portion of the waterproof cover 110 and is made of pure cotton and can be washed;
an absorbent member 130 that is replaceably coupled between the cotton sheet 120 and the waterproof cover 110 and absorbs menstrual blood;
and an absorbent accommodating bag 140 for accommodating the absorbent member 130 therein,
The absorbent receiving bag 140 is formed of a mesh material having elasticity,
An inlet control wire 143 and a size control wire 145 for adjusting the shape by adjusting the length are provided at both ends of the absorbent receiving bag 140,
On both sides of the inner side of the absorbent accommodating bag 140, when the absorbent accommodating bag 140 is compressed in the longitudinal direction, the absorbent member 130 is in the space between the waterproof cover 110 and the pure cotton sheet 120. A shape maintaining member 147 to maintain a corresponding shape is provided,
The shape maintaining member 147 is a pure cotton sanitary napkin, characterized in that it is provided with a sponge or silicone.
According to claim 1,
The absorbent member 130 is a pure cotton sanitary napkin, characterized in that any one of a cotton sheet, a compressed cotton, a tissue, and a cloth.
According to claim 1,
An absorbent member fixing band 127 elastically stretched and compressed on a lower surface of the pure cotton sheet 120 and fixing the absorbent member 130 is provided,
The rim region of the waterproof cover 110 is formed to extend inwardly by a certain area to cover the rim region of the pure cotton sheet 120 , and leakage of menstrual blood through the boundary region between the waterproof cover 110 and the pure cotton sheet 120 . is provided with a leak-proof cover 112 to prevent
A pure cotton sanitary napkin, characterized in that the first fixing member (112a) and the second fixing member (122) corresponding to each other are provided in the edge region of the waterproof cover (110) and the leak prevention cover (112).

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