KR102014032B1 - Preventing method of backside flow of body fluid, and plasticity supporter, absorbent article, and panty therefor - Google Patents

Abstract

The present invention relates to a method for preventing a body fluid from flowing to the back, and a plasticity supporter, a body fluid absorption article and a panty therefor. According to the method of the present invention, the panty having a plasticity core or contraction unit induces a curve to the body fluid absorption article and fills a part of a furrow of hips, thereby preventing a body fluid from flowing to the back.

Description

Method of preventing dorsal flow of body fluids and plastic support, body-absorbing articles and panties for this purpose {PREVENTING METHOD OF BACKSIDE FLOW OF BODY FLUID, AND PLASTICITY SUPPORTER, ABSORBENT ARTICLE, AND PANTY THEREFOR}

The present invention relates to a method for preventing the dorsal flow of body fluids and to plastic support, body-absorbing articles and panties for this purpose, in particular, a plastic core or a panty having a contraction part such as a buttock induces flexion in the body fluid-absorbing article The present invention relates to a method of preventing body fluid from flowing to the back by filling a portion of gluteal sulcus, and a plastic support, a fluid absorbing article, and a panty therefor.

In general, women of childbearing age will have regular periods once a month. Women feel a lot of discomfort during menstrual periods, but especially uncomfortable is anxiety about the leakage of menstrual blood.

Since the development of Kimberly's disposable sanitary napkin cortex in 1920, the sanitary napkin has evolved a lot. Products that have added polymer absorbents for faster absorption of menstrual blood, winged sideways to prevent side leakage, and multiple leak-proof lines have already become commonplace. However, such a leak-proof sanitary napkin is insufficient to block the menstrual blood flowing to the buttocks, and there is no sanitary napkin that can directly block the menstrual blood flowing through the buttocks in the lying position or at bedtime.

In general, since the sanitary napkin has a flat shape, a space is formed between the sanitary napkin and the buttocks of the buttocks when the sanitary napkin is worn, and the menstrual blood leaks through this space frequently. This flow of menstrual blood is not absorbed by the sanitary napkin and can flow to the back and contaminate clothes or blankets. In particular, when lying or sleeping, a means of blocking and absorbing menstrual blood leaking along the buttocks is required. They may wear so-called overnight or panties at bedtime, but they are not just blocking the menstrual blood flowing to the buttocks, but rather oversized sanitary napkins. In other words, when using overnight or panty type, the menstrual blood flowing into the gluteal sulcus may not be absorbed from the sanitary napkin because it is absorbed by the wide absorbent portion, but since it is not directly blocked by the gluteal sulcus, the menstrual blood flowing through the gluteal sulcus is buried around the hip It is unsanitary. It is also more expensive than regular sanitary napkins.

Therefore, in order to block the menstrual blood flowing to the buttocks, it is necessary to fundamentally block the menstrual blood not to pass through the buttocks.

According to such a necessity, sanitary napkins having protruding menstrual blood absorbing portions on the buttocks are disclosed in Korean Utility Model Application Nos. 20-2001-0025132, 20-2003-0002367, and 20-2003-0016829. However, this protruding absorbent part is meaningful in that it can fill the space between the sanitary napkin and the buttocks, but does not correspond to the shape of the fluid buttocks. For example, the shape of the buttocks is deformed when standing, lying, or sitting, especially when sitting on a chair, the buttocks being squeezed and the hip sulcus becomes shallower. Therefore, it is obvious that the protruding absorbing portion as a fixed form is very inconvenient when changing the posture. In addition, when the sanitary napkin includes a protruding absorbent portion, this becomes a three-dimensional shape. Therefore, when the sanitary napkin includes a thick packaging thickness and a slim packaging for carrying, it is rarely used industrially.

As described above, a method of effectively blocking the menstrual blood flowing to the buttocks is an essential task to be solved among the functions of the sanitary napkin, but there is no sanitary napkin fundamentally solved.

On the other hand, since the sanitary napkin is generally used to attach to the panties, in order to effectively block the menstrual blood flowing to the buttocks, as well as the sanitary napkin itself, it will be necessary to improve the adhesiveness of the buttocks of the panties attached thereto.

Furthermore, this situation can occur equally for various body fluids such as urine, blood, lymph, pus as well as menstrual blood. In particular, the increasing number of elderly people who have to spend a long time in bed due to the increase in average lifespan is increasing the sales of adult diapers, and the development of technology to prevent the dorsal fluid flow through the hip sulcus is urgently needed.

Korean Utility Model Application No. 20-2001-0025132 Korean Utility Model Registration Application No. 20-2003-0002367 Korean Utility Model Application No. 20-2003-0016829

The reason for the space between the sanitary napkin and the buttocks is that the flat sanitary napkin is difficult to adhere to the curved surface of the buttocks. That is, in order to block the menstrual blood flowing to the buttocks, an absorbent part (hereinafter, referred to as a 'buttock insertion part') inserted into the buttocks is required.

Therefore, the present invention intends to form the buttock insertion part by varying the sanitary napkin itself as the buttock insertion part instead of the protruding absorption part.

In addition, since the sanitary napkin is generally used to be attached to the panties, if the pant is in close contact with the buttock furrow with the buttock insertion portion of the sanitary napkin, the menstrual blood may be more effectively blocked from flowing into the buttock furrow.

The present invention has been made to solve the above problems, and provides a method for preventing body fluid from flowing to the dorsal side by filling a portion of the buttocks by inducing bending to the body fluid-absorbing article, such as a panty having a plastic core or shrinkage. For that purpose.

Another object of the present invention is to provide a plastic support for preventing back flow of body fluid for a method of preventing back flow of body fluid.

Another object of the present invention is to provide a body fluid absorbing article for preventing back flow of body fluid for a method of preventing back flow of body fluid.

Another object of the present invention is to provide a pant for preventing back flow of body fluid for a method of preventing back flow of body fluid.

The present invention may also be aimed at achieving, in addition to the above-mentioned specific objects, other objects which can be easily derived by those skilled in the art from this and the overall description of the present specification.

The dorsal flow prevention method of the body fluid of the present invention, in order to achieve the object as described above,

A part of the panties with a deflated portion, a plastic support, or a part of the panties with a deflated portion and a plastic support,

By inducing the urinary to coccyx side curvature of the body fluid absorbing article,

The body fluid absorbing article is characterized by filling a portion of the buttocks furrows.

In addition, the body fluid absorbing article may be a sanitary napkin or a diaper.

In addition, the plastic support may be coupled to the body fluid absorbing article in a direction crossing the hip sulcus.

In addition, the contraction portion may be formed in the panties in a direction corresponding to the buttocks furrows.

The body fluid may be selected from the group consisting of menstrual blood, urine, blood, lymph, pus, and mixtures thereof.

On the other hand, the plastic support for preventing the dorsal flow of the body fluid of the present invention

A fired core having a length of 4 to 15 cm, preferably 4.5 to 14 cm, more preferably 5 to 13 cm, and

And a coupling member for adhering the plastic core material or the outer shell containing the plastic member to a corresponding region of the urethra to the coccyx in the body fluid absorbing article in a direction crossing the buttocks and furrows.

In addition, the plastic support may further include a cover covering a portion of the adhesive portion of the body fluid absorbing article, perpendicular to the longitudinal direction of the plastic core material.

In addition, the cover may have 1 to 5, preferably 1 to 3, more preferably 1 to 2 perforations.

The cut line may be adjacent to the plastic core material.

In addition, the adhesive portion of the body fluid absorbent article covered by the cover may be from a portion to which the plastic core material is adhered to an end of the back adhesive portion of the body fluid absorbent article or half thereof.

The plastic support may be coupled to a body side, an outer side, or a body side and an outer side of the body fluid absorbing article.

In addition, the plastic support may be attached to the body fluid absorbing article 1 to 5, preferably 1 to 4, more preferably 1 to 3.

On the other hand, the body fluid absorbing article for preventing the dorsal flow of the body fluid of the present invention

In a body fluid absorbing article,

A plastic core is embedded in a position formed between a body side liquid permeable layer and a liquid absorbing layer of the body fluid absorbent article, between the liquid absorbing layer and an outer impermeable liquid layer, inside a bag formed on an outer surface of the outer impermeable liquid layer, or a combination thereof,

The fired core has a length of 4 to 15 cm, preferably 4.5 to 14 cm, more preferably 5 to 13 cm,

The fired core material is embedded in the direction crossing the buttocks and furrows in the corresponding region of the urethra to the coccyx of the body fluid absorbent article.

And, the firing core material may be embedded in the body fluid absorbing article 1 to 5, preferably 1 to 4, more preferably 1 to 3.

And, the body fluid absorbing article for preventing the dorsal flow of the body fluid of the present invention

The plastic support is coupled to the corresponding region of the urethra to the coccyx of the bodily fluid absorbing article in a direction crossing the gluteal sulcus.

On the other hand, the dorsal flow prevention panties of the body fluid of the present invention

In panties,

In the corresponding region of the urethra to the coccyx, a contraction portion is formed in a direction corresponding to the buttocks and furrows.

The shrinkage may be formed by mechanical or chemical shrinkage processing or by wrinkles, which may be wrinkled by shearing wrinkles, gather wrinkles, dart wrinkles, polish wrinkles, corrugated wrinkles, mechanical wrinkles, shrinkable or stretch bands. And combinations thereof.

In addition, the panty portion in which the shrinkage portion is formed may be 80 to 40% in length, preferably 70 to 50% in length, compared to before the shrinkage portion is formed.

And, the body fluid absorption panties for preventing the dorsal flow of the body fluid of the present invention

The plastic support is coupled to the corresponding area of the urethra to the coccyx of the panties in a direction crossing the hip sulcus.

According to the problem solving means of the present invention as described above it can be expected a variety of effects including the following matters. However, the present invention is not achieved by exerting all of the following effects.

The method for preventing dorsal flow of body fluids of the present invention and the plastic support, body fluid absorbing article, and panties therefor can provide a variable buttock insert by using a panty having a plastic core or shrinkage portion, and the buttock insert is in close contact with the buttock It can block menstrual blood flow, urine, blood, lymph, pus, etc. flowing directly to the back can effectively prevent.

The plastic support for preventing the dorsal flow of body fluids, body fluid absorbing article and panties of the present invention can provide a flexible buttock insertion portion, and can be used as a plastic support, and is inexpensive, so it is economical and has the same slim packaging as conventional body fluid absorbing articles. Since it is possible to carry and easy to carry out, the simple configuration is easy to manufacture and high industrial applicability. In addition, in the case of the panties having the contraction portion according to the present invention, since the curvature corresponding to the buttocks is formed, the buttocks adhesion of the body fluid absorbent article with or without the plastic support can be improved.

1 is an embodiment of the present invention plastic support.
2 is an embodiment of the inventive plastic support provided with a lid.
3 is an embodiment of the inventive plastic support with a lid and perforation lines.
Figure 4 is an embodiment of the body fluid-absorbing article (medium) of the present invention in which the firing core is embedded.
Figure 5 is an embodiment of the body fluid absorbing article (medium) of the present invention in which a plurality of fired core materials are embedded.
Figure 6 is an embodiment of the body fluid-absorbing article (extra large) of the present invention having a plurality of plastic cores spaced apart.
7 is another embodiment of the present invention fluid absorbent article (extra large) in which a plurality of plastic cores are spaced apart.
8 is an embodiment of the body fluid absorbent article (medium) of the present invention with a plastic support provided with a lid.
Figure 9 is an embodiment of the body fluid absorbing article (extra large) of the present invention in which a plurality of plastic supports provided with a lid are coupled.
10 is a schematic view showing a state where a conventional body fluid absorbent article is in contact with the buttocks.
11 is a schematic view showing a state in which the body fluid absorbent article to which the plastic support of the present invention is bonded is in contact with the buttocks.
It is a schematic diagram which shows the state which the bodily fluid absorbing article in which the plastic core material of this invention was built contacted the buttocks.
Figure 13 is an embodiment of the panties of the present invention formed shrinkage by the wrinkles.
14 is a photograph taken from the side of an embodiment of the present panties shrinkage formed by the wrinkles.
15 is a photograph taken by simulating a state in which a conventional body fluid absorbent article is in contact with the buttocks.
Figure 16 is a photograph taken to simulate the state in which the body fluid-absorbing article of the present invention in contact with the buttocks.
Fig. 17 is a photograph taken by simulating when the body fluid absorbent article of the present invention sits on the floor in contact with the buttocks.
Fig. 18 is a photograph obtained by photographing the body side surface of the body fluid absorbent article of the present invention which absorbs body fluid.
Figure 19 is a photograph taken on the outside of the body fluid absorbent article of the present invention that absorbed body fluids.

Hereinafter, preferred embodiments of the present invention will be described in detail.

However, the following is only described in detail by exemplifying specific embodiments, and the present invention may be variously changed and may have various forms, and thus, the present invention is not limited to the illustrated specific embodiments. It is to be understood that the present invention includes all modifications, equivalents, and substitutes included in the spirit and scope of the present invention.

In addition, many specific details such as specific components are described in the following description, which is provided to help a more general understanding of the present invention, and the present invention may be practiced without these specific details. It is self-evident to those who have knowledge of the world. In describing the present invention, when it is determined that a detailed description of a related known function or configuration may unnecessarily obscure the subject matter of the present invention, the detailed description thereof will be omitted.

In addition, the terminology used herein is for the purpose of describing particular example embodiments only and is not intended to be limiting of the present invention. Unless defined otherwise, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art. Terms such as those defined in the commonly used dictionaries should be construed as having meanings consistent with the meanings in the context of the related art and shall not be construed in ideal or excessively formal meanings unless expressly defined in this application. Do not.

In the present application, the singular forms "a", "an" and "the" include plural forms unless the context clearly indicates otherwise.

In the present application, terms such as first and second may be used to describe various components, but the components should not be limited by the terms. The terms are used only for the purpose of distinguishing one component from another. For example, without departing from the scope of the present invention, the first component may be referred to as the second component, and similarly, the second component may also be referred to as the first component.

In this application, the terms 'comprise', 'comprise' or 'have', etc., are intended to refer to the presence of a feature, component (or component), etc., as described in the specification, or one or more other features, It does not mean that a component or the like does not exist or cannot be added.

In the present application, 'plastic' refers to a property of a material that causes permanent deformation when deformed by applying a force, and examples of the material having such plasticity include metals and synthetic resins.

In the present application, the term “buttock insertion part” refers to a body fluid absorbent article that fills the buttock furrow when the urethral to coccyx side corresponding area of the fluid absorbent article is bent to fill a part of the buttocks furrow by a part of the panties on which the contraction part is formed or the plastic support. Point to the part.

11 is a schematic view showing a state in which the body fluid absorbing article 200 to which the plastic support 100 of the present invention is in contact with the buttocks 10, and FIG. 12 is a body fluid in which the plastic core material 110 of the present invention is incorporated. It is a schematic diagram which shows the state in which the absorbent article 200 contacted the buttocks 10. 16 is a photograph taken by simulating the state in which the body fluid absorbing article 200 of the present invention contacts the buttocks 10.

11, 12 and 16, the present invention was able to solve the above problem by coupling the plastic support 100 to the body fluid absorbing article 200. Specifically, the fluid-absorbing article 200 is variably buttocks by combining the plastic support 100 having the property of flexibly deforming the body-absorbing article 200 to maintain its shape across the hip sulcus 12. Close contact with the furrow 12, thereby effectively preventing the dorsal flow of body fluids.

4 is an embodiment of the present invention body fluid absorbent article 200 (medium) having a built-in firing core material 110, Figure 5 is a body fluid absorbent article 200 of the present invention is built in a plurality of plastic core material 110 ( Medium). And, Figure 6 is an embodiment of the body fluid-absorbing article 200 (extra-large) of the present invention in which a plurality of firing core material 110 is embedded spaced apart, Figure 7 is a plurality of firing core material 110 is embedded Another embodiment of the bodily fluid absorbing article 200 (extra large).

As shown in Figures 4 to 7 body fluid absorbing article 200 for preventing the dorsal flow of the body fluid of the present invention,

The plastic core 110 is placed at a position formed between the body side liquid permeable layer and the liquid absorbing layer of the body fluid absorbent article 200, between the liquid absorbing layer and the outer impermeable liquid layer, inside the bag formed on the outer surface of the outer impermeable liquid layer, and a combination thereof. Built in,

The fired core 110 has a length of 4 to 15 cm, preferably 4.5 to 14 cm, more preferably 5 to 13 cm,

The firing core 110 is characterized in that the body fluid absorbent article 200 is embedded in the direction crossing the hip sulcus 12 in the corresponding region of the urethra to the coccyx.

The length of the fired core 110 is about 40 to about 95%, preferably about 45 to about 90%, more preferably about 50 to about 85% of the width of the hem width of the body fluid absorbing article 200, The short width corresponds to the length S in FIGS. 4 and 6.

In addition, the body fluid absorbing article 200 may be a sanitary napkin or a diaper. Specifically, the body fluid absorbent article 200 is meant to include both the disposable body fluid absorbent article 200 and the cotton body fluid absorbent article 200, and further includes a pad having an absorbent layer such as a sanitary napkin, a diaper and an adult diaper. You have to understand.

In the case of the body fluid absorbing article 200 of cotton material, the plastic core material 110 may be built in a waterproofed state, or may include a separate pocket for detaching the plastic support 100 from the nature of cleaning. . If the body fluid absorbent article 200 includes a pocket for the purpose of detaching the plastic support 100, the state in which the plastic support 100 is removed also belongs to the present invention.

The body fluid may be selected from the group consisting of menstrual blood, urine, blood, lymph, pus, and mixtures thereof.

In addition, the plastic core material 110 may be embedded in the body fluid absorbing article 200 in one to five, preferably one to four, more preferably one to three. For example, FIG. 4 illustrates a case in which one plastic core member 110 and FIG. 5 includes two plastic core members 110 adjacent to each other, and FIG. 6 illustrates one plastic core member 110 spaced apart from one plastic core member 110. 7 shows a case in which two adjacent plastic core materials 110 and one plastic core material 110 spaced apart from each other are embedded. Thus, by providing a plurality of plastic core material 110, the bending induced by the plastic core material 110 can be stably implemented in the body fluid absorbing article 200, it is possible to completely block the flow of body fluid in the buttocks furrow 12 toward the dorsal side. .

8 is an embodiment of the present invention body fluid absorbent article (medium) with a plastic support having a lid, Figure 9 is an embodiment of the present invention body fluid absorbent article (extra large) with a plurality of plastic support with a lid One embodiment.

The present invention also provides a variable body fluid absorbing article 200 incorporating a plastic support 100. Specifically, the body fluid absorbing article for preventing the dorsal flow of body fluids of the present invention is characterized in that the plastic support 100 is coupled in a direction crossing the gluteal sulcus to the corresponding region of the urethra to the coccyx of the body fluid absorbing article.

The plastic support 100 is coupled to the body fluid absorbing article 200 so that the body fluid absorbing article 200 can be closely adhered to the buttocks furrow 12, the plastic core material having a characteristic that can maintain the shape of the flexible 110. The fired core 110 may include, for example, a flexible metal member such as a flexible metal core, preferably a flexible iron core, or a synthetic resin core, preferably a plastic core, but is not limited thereto.

When the plastic support 100 includes, for example, a soft iron core as the plastic core material 110, the soft iron core is preferably coated with a resin so as not to be exposed to the outside, and one row for more stable close contact with the buttocks 10. Or more.

The plastic support 100 is also provided with a bodily fluid absorbing article 200 on the buttock 10 contacting side of the bodily fluid absorbing article 200, across the buttock furrow 12, preferably the buttock furrow 12 between the urethra and the coccyx. ), Such as adhesive or tacky. The plastic support 100 is fixed to the body side, the outside, or both of the body fluid absorbing article 200 to have a dorsal flow preventing function of the body fluid, or a form in which both are detachably coupled.

The number of plastic supports 100 attached to the body fluid absorbing article 200 is 1 to 5, preferably 1 to 4, more preferably 1 to 3, depending on the size of the body fluid absorbing article 200. For example, in the case of an oversized size that covers the buttocks 10 widely, such as oversized or overnight 28 cm or more, it is preferable to attach two or more plastic supports 100, for example, in the case of two, both sides of the anus and coccyx It is desirable to position them across each.

For example, FIG. 8 illustrates a case in which one plastic support 100 is coupled, and FIG. 9 illustrates a case in which two plastic supports 100 are adjacent to each other. Thus, by providing a plurality of plastic support 100, the bending induced by the plastic support 100 can be stably implemented in the body fluid absorbing article 200 can completely block the flow of body fluid in the buttocks furrow 12 toward the dorsal side. .

The variable body fluid absorbing article 200 may be used in three-dimensional form by creating a buttock insert using the plastic support 100 to prevent dorsal flow of body fluid, but may also be used in the same plane as the general body fluid absorbing article 200. Do. When used for the prevention of dorsal flow of body fluids, the portion of the plastic support 100 mounted across the buttock groove 12 corresponding area of the body fluid absorbing article 200 is inserted between the buttocks and furrows 12 by pressing with a finger or the like. The buttock insertion part can be formed in close contact with (10).

Since the plastic support 100 mounted on the variable body fluid absorbing article 200 has a flexible deformation characteristic, when the posture is changed in depth by the change in the position of the buttocks 12, for example, the chair is seated in FIG. Even when the buttocks 10 are pressed, the body fluid-absorbing article 200 assists in being able to variably adhere in correspondence with the fluid buttocks 10.

On the other hand, when the variable body fluid absorbent article 200 is attached to the general panties, when the buttock insertion portion of the body fluid absorbent article 200 is inserted into the buttocks 10 while being attached to the panties, Since it can be easily taken out, it is preferable that the buttock insertion portion is not adhered to the panties in order for the body fluid absorbent article 200 to be stably adhered and fixed to the buttock furrow 12. That is, while the outer side (adhesion part) of the body fluid absorbent article 200 is centered on the plastic support 100, the front of the body fluid absorbent article 200 (upper side in FIGS. 4 to 9) is attached to the panties, The rear of 200 (downward in FIGS. 4-9) preferably forms a buttock insert independently of the panties. To this end, the adhesive portion of the buttock insertion portion of the body fluid absorbing article 200 may be removed, or the adhesive portion may be covered with a separate member such as a cover 130 as shown in FIGS. 8 and 9.

On the other hand, in the case of the panties 300 having the contraction portion of the present invention described later, the bend corresponding to the buttocks furrows is formed to closely adhere to the buttocks and the bodily fluid absorbing article 200, so that the bodily fluid absorbing articles 200 are made of the panties ( More preferably adhered to 300). In this case, therefore, unlike the case of the general panties, it is not necessary to include a cover on the plastic support.

1 is an embodiment of the plastic support of the present invention, Figure 2 is an embodiment of the plastic support of the present invention with a lid, Figure 3 is an embodiment of the plastic support of the present invention having a lid and a perforation line.

The plastic support 100 coupled to the body fluid absorbing article 200 may be provided separately.

As shown in Figure 1 plastic support for preventing the dorsal flow of the body fluid of the present invention 100

A fired core 110 having a length of 4 to 15 cm, preferably 4.5 to 14 cm, more preferably 5 to 13 cm, and

And a coupling member 120 for coupling the plastic core member 110 or the outer shell containing the plastic member 110 to a corresponding region of the urethra to the coccyx of the body fluid absorbent article 200 in a direction crossing the buttocks and furrows 12. It is done.

The firing core material induces flexion in the body fluid absorbing article to fill the buttock furrow, and the coupling member includes an adhesive member or an adhesive member formed on the firing core material or an outer shell to accommodate the firing core material on a separate body fluid absorbing article or panty. Point.

In addition, the plastic support 100, as shown in Figure 2, perpendicular to the longitudinal direction of the plastic core member 110, the cover 130 to cover a portion of the adhesive portion of the body fluid absorbing article 200 further It may include. The cover serves to cover the panty adhesive portion of the body fluid absorbent article so that the buttocks insert is not attached to the panties when using the general panties.

In addition, the cover 130 may be provided with one to five, preferably one to three, more preferably one to two perforations 140, as shown in Figure 3, the perforation line 140 ) May suitably cover the adhesive portion of the buttock insertion portion of the body fluid absorbing article 200.

In addition, the adhesive portion of the body fluid absorbent article 200 covered by the cover 130 may be from a portion to which the plastic core material 110 is adhered to the end of the back side of the body fluid absorbent article 200 or half thereof. .

In addition, the plastic support 100 may be adhered to the body side, the outer side, or the body side and the outside of the body fluid absorbing article 200. 11 illustrates a state in which the plastic support 100 is adhered to the outside of the body fluid absorbing article 200.

The plastic support 100 is a body fluid absorbent article 200 on the buttocks 10 contact side of the body fluid absorbent article 200 to cross the buttocks furrow 12, preferably the buttocks furrow 12 between the urethra and the coccyx. ) May be attached to the body side, the outside or both. For example, when the plastic support 100 is attached to the body side of the body fluid-absorbing article 200, the plastic support 100 can more firmly fix the body fluid-absorbing article 200, and can also serve as a direct barrier film. Although suitable for overnight, since it is a part directly in contact with the skin may be limited to the material selection of the surface of the plastic support (100). On the other hand, the form of attaching the plastic support 100 to the outside of the body fluid absorbing article 200 is preferable because it does not directly contact the skin is not particularly limited by the material. When the thickness of the body fluid absorbing article 200 is thick, it may be considered to attach to both the body side and the outside from the viewpoint of increasing the fixing property.

The shape of the plastic support 100 is 1 to 5, preferably 1 to 4, more preferably 1 to 3 of the plastic core 110 is the outer shell wrapped or wrapped around the body fluid absorbing article 200 It has a configuration having a coupling member 120 to be able to, and various forms are possible depending on the type of the body fluid absorbing article 200, the side to be attached. For example, in the case of a body fluid absorbent article 200 having no adhesive portion on the outside, such as a diaper or a panty sanitary napkin, or a cotton sanitary napkin, it may be in the form of FIG. 1, wherein the outside is a panty attaching body fluid absorbing article 200 having an adhesive portion. In the case of ordinary panties, the shape of FIG. 2 or FIG. 3 having a cover 130 covering a wide part so that the buttocks insertion part is not attached to the panties is preferable. In the panties 300 having the contraction part according to the present invention, FIG. The form is preferred.

In addition, when the plastic support 100 is attached to a general sanitary napkin, various applications are possible. For example, when used as a substitute for overnight, when the user lays down according to a habit of sleeping, the plastic support 100 is used to the buttocks of the body fluid absorbing article 200. 10) It is possible to prevent body fluid from flowing forward by attaching to the front as well as the rear side as appropriate.

The plastic support 100 is easy to carry, it is convenient to be attached to the desired portion of the body fluid absorbing article 200 as needed.

On the other hand, the dorsal flow prevention panties 300 of the body fluid of the present invention is characterized in that the contraction portion 310 is formed in a direction corresponding to the hip sulcus 12 in the corresponding region of the urethra or the coccyx. Figure 14 can be seen that the constriction is formed so as to correspond to the buttocks furrows 12 as viewed from the side of the panties formed by the wrinkles.

The wrinkles may be formed by shirring wrinkles, gather wrinkles, dart wrinkles, polish wrinkles, corrugated wrinkles, wrinkles by shrinking or elastic bands, and combinations thereof. The shirring refers to a method of sewing a fabric to reduce wrinkles and to reduce wrinkles, and a dart refers to a method of folding a certain portion (to fit a three-dimensional body). In FIG. 13, the top panties are wrinkles by elastic bands, the center panties are shirring wrinkles, and the bottom panties are dart wrinkles.

In addition, a portion of the panty 300 in which the contraction portion 310 is formed may be 80 to 40% in length, preferably 70 to 50% in length, compared to before the contraction portion 310 is formed.

The shrinkage portion 310 may form a groove corresponding to the buttocks and furrows 12 when the panties 300 are worn, and the grooves assist the body fluid-absorbing article 200 to be in close contact with the buttocks and furrows 12. And, it may further include a non-elastic band, elastic band or core material. The core material may include a plastic core material of the present invention in a direction crossing the gluteal sulcus.

In addition, the body fluid absorbent panties for preventing the dorsal flow of body fluids of the present invention are characterized in that the plastic support 100 is coupled in a direction crossing the gluteal sulcus in the corresponding area of the urethra to the coccyx of the panties.

In general, sanitary panties used during menstruation usually use waterproof cloth to prevent bleeding from menstrual blood.The waterproof cloth is not elastic, so the panties are not tightly attached to the buttocks. Do. In addition, the waterproof cloth catches the menstrual blood flowing to the buttocks at bedtime, the menstrual blood may spread around the buttocks. On the contrary, since the panties 300 having the contraction portion of the present invention form bends corresponding to the buttocks, the body fluid-absorbing article 200 can be tightly adhered to the buttocks, so that the menstrual blood flows into the buttocks and the sulcus 12, and there is a risk of spreading. low. If necessary, you can use a waterproof cloth, but do not need to use a waterproof cloth, in which case it is well ventilated and comfortable. The panties 300 having such a contraction part not only allow the body fluid absorbent article 200 to be closely attached to the buttocks and furrows, and also have the advantage of utilizing the buttocks line unlike general sanitary panties when worn under pants. .

In order to prevent the dorsal flow of body fluids of the present invention, in order to achieve the object described above, a part of the panty 300 is formed, the shrinkage portion 310 as described above, the plastic support, or the panty formed with the contraction portion 310 Part of the 300 and the plastic support 100,

By inducing the urethra to the coccyx side curvature of the body fluid absorbing article 200,

The body fluid absorbing article 200 fills a portion of the buttocks furrow 12.

In addition, the plastic support 100 may be coupled to the body fluid absorbing article 200 in a direction crossing the hip sulcus 12.

In addition, the contraction portion may be formed in the panties 300 in a direction corresponding to the buttocks and furrows 12.

EMBODIMENT OF THE INVENTION Hereinafter, the Example of this invention is described.

Example

[Model experiment of variable body fluid-absorbing article according to the present invention]

In order to show the principle of the physiological blood dorsal flow prevention and the effect of the variable body fluid-absorbing article according to the present invention was tested by a model, the results are shown in Figure 15 to 17.

As shown in FIGS. 15 to 17, two boiled eggs were prepared to reproduce the buttocks, and FIGS. 16 and 17 insert plastic cores made of soft iron cores to cross the buttocks furrows on one side of the body fluid absorbing article. To form a buttock insert by the body fluid absorbent article of the present invention. Fig. 15 shows a general planar body fluid absorbing article without the firing core. The two convex parts of the boiled egg are models of both buttocks, and the space between them simulates the buttocks furrows.

In the case of a normal fluid absorbing article, a space is formed between the planar body fluid absorbing article and the buttock furrow (FIG. 15), but in the body fluid absorbing article of the present invention, the hip insertion portion formed by the plastic core material fills the space (FIG. 16). ). In addition, even when the buttocks are pressed and the buttocks are shallow, the plastic core can form a shallow butt insert correspondingly (FIG. 17).

As shown in the results of FIGS. 16 and 17, the body fluid-absorbing article of the present invention uses a plastic core material such as a soft iron core to adhere to the buttocks of the buttocks to fill the space between the buttocks, so that menstrual blood does not pass through the buttocks. It can be blocked directly, and can form a variable butt insert corresponding to the shape of the flexible butt according to the posture.

Embodiment of the Plastic Support According to the Present Invention

1 to 3 are examples of the plastic support according to the present invention, in which the shape of FIG. 1 does not include a separate cover other than the plastic core material, the shape of FIG. 2 including the cover, and finally, a perforation line is formed on the cover. Indicates the form of.

The firing core material induces bending to the body fluid absorbent article to fill the buttocks, and the coupling member refers to an adhesive member or an adhesive member formed on the firing core material or its shell to attach the firing core material to a separate body fluid absorbent article or panties. The cover serves to cover the panty adhesive portion of the fluid absorbent article so that the buttock insertion does not adhere to the panty when using ordinary panties. In the case of attaching to the panties having the shrinkage according to the present invention, the plastic support does not need to include a cover separately as described above.

The transverse length of the plastic support of the present invention (the transverse length of FIGS. 1 to 3) is 4 to 15 cm, preferably 4.5 to 14 cm, more preferably 5 to 13 cm. The longitudinal length (vertical length of FIGS. 1 to 3) of the plastic support not including the lid is 0.1 cm to 3 cm, preferably 0.1 cm to 2 cm, more preferably 0.2 to 2 cm, and the lid If it includes may vary depending on the length of the body fluid absorbing article. Specifically, in the case of an oversized or longer body fluid absorbing article, two or more pieces may be successively attached to cover the panty adhesive portion.

The plastic support adheres to the outside (adhesion) of the fluid absorbent article so as to cross between the urethra and the coccyx, and when one is attached, passes around the anus, e.g. about from the center of the core portion of the fluid absorbent article to the buttocks. 3 cm to 10 cm, preferably 4 cm to 9 cm, more preferably 5 cm to 8 cm away. On the other hand, in the case of attaching two pieces, it is preferable that the buttock insertion part can be stably adhered to the buttocks to the butt and the coccyx, respectively, for example, about 4 cm to 5 cm away from the firing core. In view of this point, in the case of attaching two plastic supports, it is appropriate that the longitudinal length of the cover is 4 cm to 5 cm to successively attach and cover the panty adhesive portion.

[Test Example]

In this embodiment, the plastic supporter example was manufactured and attached to the outside (adhesion part) of a commercial sanitary napkin, and the effects of the present invention were examined.

A plastic support of a band type (1.5 cm in length) as shown in Fig. 1 and a lid type (4.5 cm and 6.5 cm in length) as shown in Fig. 2 or 3 with a ductile iron core as a plastic core wrapped with a nonwoven fabric as a shell was fabricated. It was attached to various sanitary napkins on the market and tested for hip fit, variability and fit of the hip insert. First, general panties were used to examine the effect of the plastic support alone.

1. Example of manufacturing and wearing an embodiment of a variable sanitary napkin with a plastic support (present invention) (using general panties)

First, one or two plastic supporters of the present invention are attached to various commercial sanitary napkins to produce variable sanitary napkins. In order to cover the panty adhesive part of the buttocks insertion part, two types of cover types of 4.5 cm and 6.5 cm in length were combined and attached.

The first plastic support was attached to the outside of the sanitary napkin (adhesion) about 5 cm to 8 cm from the center of the sanitary napkin's core. In case of using one plastic support, for example, for a medium size of 24 cm, a cover type of 4.5 cm in length is suitable, and for a large size of 26 cm, a cover type of 6.5 cm in length is used to sufficiently cover the panty adhesive portion. It was suitable. If two plastic supports were needed, a lid of 4.5 cm in length was attached as the first plastic support so as to pass through the anus and the coccyx, respectively, followed by an appropriate second plastic support suitable for the length of the sanitary napkin.

Next, the variable sanitary napkin was attached to the panties, and after wearing the panties, the plastic support was pressed by hand to be inserted into the anus and fixed. When two plastic supports were attached, the second plastic support was pressed between the coccyx to fix the buttock insertion portion and the extended portion thereof in close contact with the buttocks.

2. Comparison of Buttock Glue to Variable Sanitary Napkin with Plastic Support (using regular panties)

After pressing the core portion of the plastic support by hand and inserting it into the anus and fixing it, the degree to which the formed buttock insertion portion was maintained was compared. The degree of adherence of the sanitary napkin to the buttocks is divided into five grades of low, poor, normal, good and excellent. The results are shown in Table 1 below.

number Sanitary napkin types Type and number of plastic supports Length of cover Buttock adhesion Control Medium (24 cm) - - lowness Example 1 Medium (24 cm) 1 band type - usually Example 2 Medium (24 cm) 1 cover type 4.5 cm Good Example 3 Large (26 cm) 1 cover type 6.5 cm Good Example 4 Extra large (28 cm) 1 cover type 4.5 cm usually Example 5 Extra large (28 cm) 2 covered 4.5 cm + 4.5 cm Good Example 6 Overnight (33 cm) 1 cover type 4.5 cm usually Example 7 Overnight (33 cm) 2 covered 4.5 cm + 6.5 cm Good Example 8 Panties (M) 1 band type - usually Example 9 Panties (M) 2 band type - usually

For Examples 2 and 3, which were medium and large, up to 26 cm, a buttock insert was well maintained even with a single flap plastic support. In these two cases, there is no part that escapes behind the coccyx so it fits best with the gluteal furrow.

In the case of an oversize of 28 cm or more, when a single plastic cover is used, the sanitary napkin portion that has escaped behind the coccyx protrudes without being adhered to the buttocks (Examples 4 and 6). When additionally attached, the sanitary napkin portion longer than the coccyx could be in close contact with the buttocks so that the buttock insertion part was maintained (Examples 5 and 7). As a result of this, when the length of the sanitary napkin is longer than that of the coccyx part, it can be seen that a plastic support is required at least around the anal region and the coccyx.

On the other hand, as in the case of Example 1 using the band-shaped plastic support, when the butt insert is inserted into the buttocks with the panty adhered to the panties, the butt insert is released from the buttocks with the panties, or the butt insert is separated from the panties. Since the adhesive parts on both sides may be attached to each other, it may be difficult to variably change, so in the case of ordinary panties, it is preferable that the buttock insertion portion is not attached to the panties.

In addition, in the case of panty-type sanitary napkin, unlike the panty attachment type, since there is no adhesive portion on the outside of the sanitary napkin, one or two band-type plastic supports were attached instead of the lid type (Examples 8 and 9). In the case of the panty type, the structure is similar to that of the case where the buttock insert is attached to the panty, so that the buttock insertion is not maintained as well as independently as the panty type, but the dorsal support can block at least a part of the buttock furrow. It is believed that it can serve as an aid to flow prevention.

3. Fabrication of sanitary napkins with fixed protruding absorption parts (for comparison)

In order to compare the variability and fit with the variable sanitary napkin according to the present invention, a sanitary napkin having a protruding absorption part in the buttocks according to the prior art (hereinafter, referred to as an 'extruded sanitary napkin') was prepared. Two medium sanitary napkins were stacked and a protruding absorbent part was made using the upper sanitary napkin, and a space therebetween was filled with cotton to fix the sanitary napkins (Comparative Example 1).

4. Evaluation of variability and fit

Comparative Example 1 was produced as a comparative example as described above, and the variability and fit of Example 2 of the present invention of the same size were compared. After forming the buttock insertion part, the seat surface was made shallower while repeating sitting on the chair. The variability and fit of the buttock insertion part corresponding thereto were evaluated and the results are shown in Table 2. This evaluation should be made with the sanitary napkin closely attached to the buttocks, so that the tight panties were worn as much as possible to increase the degree of adherence of the sanitary napkin to the buttocks. It is to be understood that the size of the buttocks may be reduced if the size is not oversize or tight panties.

In the case of Example 2 according to the present invention, when the buttocks are pressed against the chair surface, the buttocks insertion portion is deformed to fit the buttocks furrows, and when standing up again, the buttocks are deformed to fit the buttocks furrows. Accordingly, the buttocks insertion part was in close contact with the buttocks furrows flexibly so that the fit was also good.

On the other hand, in Comparative Example 1 having a fixed protruding absorbent portion, but was closely adhered to the buttocks when worn, when seated on the chair, the fixed protruding absorbent portion is pressed together with the buttocks to press a shallow buttocks furrows to feel a solid foreign feeling It was uncomfortable.

number Sanitary napkin form Variability Fit Example 2 Medium (24 cm) + plastic support Variability. The buttock insert is deformed to fit the hip sulcus by the plastic support The buttock insert fits flexibly to the hip sulcus. Comparative Example 1 Medium (24 cm) + protrusion absorber No variability. Fixed protrusion absorber When you sit down, you feel a solid feeling of discomfort.

5. Fabrication of panties with shrinkage in the direction corresponding to gluteal sulcus (invention)

In order to manufacture the panties having the shrinkage according to the present invention, about 9 cm in length was contracted to 5.5 cm from the back seam of the pad portion of the general panty (control) to the back to make a shrinkage in a direction corresponding to the buttocks and furrows. Example 10 having elastic wrinkles by shrinking the corresponding length using an elastic rubber band, and Example 11 having non-elastic wrinkles using four dart wrinkles were prepared.

6. Comparison of hip adhesion of each sanitary napkin by panties according to the present invention

A sanitary napkin including a general sanitary napkin of 24 cm medium or plastic support (band type / cover type) was attached to the general panties, Example 10 or Example 11, and the hip adhesion of each sanitary napkin by each panty was compared. The degree to which the sanitary napkin was closely attached to the buttocks by the panties was divided into five grades of low, poor, normal, good and excellent, and the results were shown in Table 3 below.

In Examples 10 and 11 according to the present invention, good hip adhesion was shown not only for the sanitary napkin of the present invention but also for general sanitary napkins (Test Example 4). The contractions corresponding to the buttocks of Examples 10 and 11 showed the same results for each sanitary napkin, both stretchable and non-stretchy (Test Examples 4-9). On the other hand, in the case of Example 10 and Example 11, unlike the case of ordinary panties, buttock adhesion was excellent in both the band type and the cover type (Test Examples 5 and 6, or 8 and 9). In the case of general panties, the panties are not in close contact with the buttock furrow, so it is preferable to use a cover type plastic support so that the buttock insertion portion of the sanitary napkin is not attached to the panties (see Table 2). Since the eleventh embodiment is in close contact with the gluteal sulcus, the band form is sufficient without the use of a plastic cover support, and the band form is more preferable in that the fixing portion of the sanitary napkin can be increased by widening the adhesive part with the panties. It can be seen.

As a result, when either one of the sanitary napkin of the present invention or the panty of the present invention is used, buttock adhesion is improved as compared with the case where it is not. Could be further increased.

Test Example sanitary pad panties Buttock adhesion Test Example 1 Medium (Control) Regular Panties (Control) lowness Test Example 2 Example 1 (Band Type) Regular Panties (Control) usually Test Example 3 Example 2 (cover type) Regular Panties (Control) Good Test Example 4 Medium (Control) Example 10 (elastic contraction) Good Test Example 5 Example 1 (Band Type) Example 10 (elastic contraction) Great Test Example 6 Example 2 (cover type) Example 10 (elastic contraction) Great Test Example 7 Medium (Control) Example 11 (Inelastic Contraction) Good Test Example 8 Example 1 (Band Type) Example 11 (Inelastic Contraction) Great Test Example 9 Example 2 (cover type) Example 11 (Inelastic Contraction) Great

7. Dorsal Flow Blocking Test of Menstrual Blood

The absorption pattern of menstrual blood was tested using the sanitary napkin of Example 2 and / or the panties of Example 10. Five subjects were surveyed.

In summary, when the sanitary napkin of Example 2 was used alone, that is, when the sanitary napkin of Example 2 was used together with general panties, there was a slight feeling of foreign body at first. It was evaluated that the feeling of wearing was also satisfied. In terms of variability and buttock tightness, both cases were satisfactory when the panties were tight, but when the panties were not tight, the hip insertion part may come out when sitting up. On the other hand, when the same subject who evaluated that the buttocks adhered slightly was used together with the panties of Example 10, the buttocks adhered also evaluated as very satisfactory.

In the panty-only evaluation of Example 10, the buttock insertion portion was not formed like the sanitary napkin of Example 2, but it was evaluated that the sanitary napkin could be well fixed to the buttocks by the contraction portion corresponding to the buttocks furrows.

As for the dorsal flow blocking effect of menstrual blood, when all the sanitary napkins of Example 2 were used, all subjects evaluated that there was no dorsal flow of menstrual blood even when wearing general panties.

The menstrual blood absorption pattern was mainly absorbed to the front (dorsal) around the core of the sanitary napkin, but not to the posterior (dorsal) hip insertion (left photo of FIG. 18). Larger portions were absorbed in the rear, including both sides of the non-absorbed core on the side (left photo of FIG. 19). On the other hand, when a large amount of menstrual blood was absorbed in the sanitary napkin, the portion not absorbed by the hip insertion part was clearly seen in a U-shape (photo on the right in FIG. 18), and was absorbed in the whole when viewed through the outer surface of the sanitary napkin ( Photo on the right of FIG. 19). In the right photograph of FIG. 18, the appearance after the U-shape is seen to be absorbed through the internal absorbent rather than directly into the hip insertion portion, and the body surface of the sanitary napkin is free of menstrual blood. That is, the buttock insertion part of the sanitary napkin is in close contact with the buttock furrow, so that the menstrual blood is absorbed through the front of the sanitary napkin first, and the absorbed menstrual blood is absorbed backward through the internal absorbent material, and no direct absorption into the buttock insertion part occurs at all. . The U-shaped non-absorbing part shown in FIG. 18 is an unexpected result before the test, which also proves that the sanitary napkin is in close contact with the hip sulcus.

There was little core back absorption at bedtime, and it was surprising that even when absorbed, it was blocked at the position of the plastic support and no dorsal flow occurred. In addition, it can block the dorsal flow of menstrual blood, so it is psychologically stable, and it is evaluated as comfortable and hygienic because it does not get around the buttocks.

Therefore, since the menstrual blood does not flow to the dorsal side, the dorsal side of the sanitary napkin does not need to be widened. Rather, it is necessary to strengthen the front absorbers. Further, when using an oversized, overnight or panty type sanitary napkin, it is expected that the size of the sanitary napkin (down to medium or large) is possible by using the sanitary napkin and / or the present panties.

From such evaluation, it can be expected that the dorsal flow of the body fluid can be sufficiently blocked by the method according to the present invention.

8. Expected effect through this embodiment

According to this example, buttock adhesion was most excellent in medium and large sizes of 26 cm or less. In general, sanitary napkins are the most commonly used sizes for medium and large sizes, and since they can form a sufficient buttock insertion portion as one plastic support, a medium size of 26 cm or less in terms of giving a dorsal flow prevention effect in addition to a simple configuration. And large size may be said to be the most suitable size for applying the present invention.

In the case of an oversize or overnight of 28 cm or more, the absorption portion of the menstrual blood is made wide and long in order to prevent dorsal flow. When the plastic support according to the present invention is attached, a synergistic effect on the dorsal flow can be expected.

The variable body fluid absorbing article according to the present invention can be expected to have the same effect by attaching a plastic support to a commercial body fluid absorbing article not only in a form in which a plastic core is embedded in a sanitary napkin. An advantage of a bodily fluid absorbent article having a plastic support attached separately is that the manufacturing process is much simpler than the sanitary napkin manufacturing process and can be attached to various sanitary napkins.

For example, if the plastic support of the present invention is attached to a general body fluid absorbent article carried at bed to form a buttock insertion portion, it can be expected to be sufficiently used as an alternative to overnight. While wearing overnight, the periphery of the buttocks may be contaminated by flowing into the buttocks before the menstrual blood is absorbed. However, according to the present invention, the buttock insertion portion may block the menstrual blood from flowing into the buttocks, which is rather hygienic and comfortable and inexpensive. Do.

As described above, the structure of the variable body fluid absorbing article according to the present invention is very simple, but its function and effect are extremely surprising. In the present invention, the flexible core material such as a soft iron core enables variable three-dimensionalization of the body fluid-absorbing article, thereby allowing the body fluid-absorbing article to be in close contact with the hip sulcus, thereby directly blocking the dorsal flow of body fluid. The variable three-dimensionalization of the body fluid-absorbing article by this plastic support is a new transformation of the body fluid-absorbing article, and is a new concept that has not existed until now. Accordingly, it is hoped that this idea of the present invention will be a new turning point for body fluid absorbent articles.

On the other hand, the prevention of dorsal flow of the body fluid depends on how well the fluid absorbent article adheres to the buttocks, and in general, the fluid absorbent article is used by being attached to the panties, so that not only the adhesion of the fluid absorbent article itself but also the adhesion of the panties Great influence

The fluid-absorbing article of the present invention may variably adhere the fluid-absorbing article to the buttocks using a plastic core material or a plastic support including the same, but the degree of maintenance of the buttock adhesion of the sanitary napkin may vary depending on the panties worn together. In the case of general panties, there may be a space between the buttock insertion portion of the body-absorbing article and the corresponding panty portion, so that the tightness of the panties and the buttock movement of the sanitary napkin may be slightly reduced. On the other hand, when the panties according to the present invention having shrinkage portions corresponding to the buttocks are worn together with the body fluid absorbing article of the present invention, the shrinkage portions corresponding to the buttocks and furrows can assist the body fluid absorbing article to be closely adhered to the buttocks.

Therefore, even if the fluid-absorbing article according to the present invention and the panty according to the present invention are used together with the general pant and the general fluid-absorbing article, respectively, buttock adhesion can be sufficiently improved, but the fluid-absorbing article according to the present invention and the When the panties are used together, the buttock adhesion of the body fluid absorbent article may be further improved to more effectively prevent the dorsal flow of the body fluid.

In addition, cotton body fluid absorbent articles have advantages such as being hygienic and environmentally friendly compared to disposable body fluid absorbent articles, whereas unlike disposable body fluid absorbent articles, they do not have adhesive parts for attaching to panties, and thus, have low fixability and adhesion. It is expected that if the panties having a shrinkage corresponding to the plastic support and / or the buttock furrow according to the present invention can be more effectively achieved, the hip adhesion effect can be achieved.

As described above, in the case of the panties having the shrinkage part according to the present invention, the shrinkage part can be easily formed by wrinkles or the like, so that the manufacturing is simple, and even when the body fluid absorbent article of the present invention is used as well as the general body fluid absorbent article, it is exceeded. Because of the good adhesion and preventing the dorsal flow, it is expected that it can be sufficiently utilized as a body fluid absorption panty without using a waterproof cloth as in general sanitary panties.

In the above description of the preferred embodiment of the present invention, the present invention is not limited to the specific embodiments described above, those skilled in the art various modifications without departing from the gist of the present invention Of course it is possible. Therefore, the scope of the present invention should not be construed as being limited to the above embodiments, but should be defined by the claims below and equivalents thereof.

The body fluid absorbing article according to the present invention is economical because a simple and inexpensive member such as a soft iron core can be used as the plastic core material, and is slimmer in the same way as a conventional body fluid absorbing article. Since the construction is simple because the plastic core is added to the article is easy to manufacture and there is industrial applicability. And, the plastic support of the present invention can be attached to any body fluid absorbing article, if necessary, to exhibit the same effect, the manufacturing process is simpler. In addition, in the case of the panties according to the present invention, it is possible to manufacture a simple structure change from the general panties.

10: buttocks 12: buttocks furrows
100: firing support 110: firing core material
120: coupling member 130: cover
140: perforation 200: body fluid absorbing article
300: panties 310: contraction

Claims (10)

delete delete delete delete It includes a plastic core having a length of 4 to 15 cm, and a coupling member on one side of the outer shell containing the same,
The coupling member is attached to the body fluid absorbent article in a direction crossing the gluteal sulcus, the gluteal sulcus, in the corresponding region of the urethra to the coccyx of the body fluid absorbent article,
Plastic support for preventing dorsal flow of body fluids. The method according to claim 5,
The plastic support further includes a cover covering a part of the panty adhesive portion of the body fluid absorbent article perpendicular to the longitudinal direction of the plastic core member, wherein the plastic support for preventing back flow of body fluid. The method according to claim 6,
The cover is characterized in that it has one to five perforations, plastic support for preventing the dorsal flow of body fluids. In a body fluid absorbing article,
A plastic core is embedded in a position formed between a body side liquid permeable layer and a liquid absorbing layer of the body fluid absorbent article, between the liquid absorbing layer and an outer impermeable liquid layer, inside a bag formed on an outer surface of the outer impermeable liquid layer, or a combination thereof,
The fired core has a length of 4 to 15 cm,
The fired core material is embedded in the direction crossing the hip sulcus, in the corresponding region of the urethra to the coccyx of the body fluid absorbing article,
Body fluid absorbing article for preventing dorsal flow of body fluids. In panties,
A body fluid absorbent article having a plastic support according to any one of claims 5 to 7, or a body fluid absorbent article according to claim 8 attached thereto,
In the corresponding region of the urethra to the coccyx, the contraction portion is formed in a direction corresponding to the buttocks furrow,
Backless panties for body fluids. In panties,
Attach and use the body fluid absorbing article,
The plastic support according to claim 5 is coupled to the corresponding region of the urethra or coccyx in a direction crossing the gluteal furrow,
Backless panties for body fluids.

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