KR100752824B1 - Sanitary pad having an element for contacting with lower abdominal region - Google Patents

Abstract

The present invention relates to a sanitary napkin, and more particularly, to a sanitary napkin having an extended lower abdominal attachment. The sanitary napkin according to the present invention effectively absorbs menstrual secretions, but has a lower abdominal attachment extending from the anterior distal end so that the lower abdominal attachment can provide dysmenorrhea for the lower abdomen of the wearer when worn.

Description

Sanitary napkin with lower abdomen attachment {SANITARY PAD HAVING AN ELEMENT FOR CONTACTING WITH LOWER ABDOMINAL REGION}

1 and 2 are top and back views, respectively, of an absorbent article according to one embodiment of the present invention.

<Short description of the symbols in the drawings>

10: lower abdomen attachment

11: menstrual pain relief layer 12: lower abdomen attachment means

13: fastening means

20: absorption pad part

21: central absorption area 22: first flow preventing portion

23: second flow preventing portion 24: back bonding portion

25: first absorption region 26: second absorption region

27: third absorption region

30: connection 40, 40 ', 40 ": folding line

The present invention relates to a sanitary napkin having a lower abdominal attachment.

At present, many sanitary napkin products are commercially available and many literatures suggest various sanitary napkins.

Recently, women suffer from mental and physical pain due to physiological syndrome, menstrual pain and menstrual anxiety. In addition, in recent years, the age group of menarche is even lower, even the young teenagers suffer from menstrual cramps. These menstrual pains are disturbing not only mental and physical anxiety of women but also daily life.

However, most sanitary napkin products currently on the market can only help by absorbing the menstrual blood and other feces from the human body. Therefore, there is a need for a product of an active approach that can alleviate mental and physical physiological syndromes such as menstrual pain and menstrual anxiety, rather than a passive approach of simply receiving women's physiological secretions.

Accordingly, it is an object of the present invention to provide a sanitary napkin that can easily impart various functions, including relieving dysmenorrhea as well as absorbing secretion.

In order to achieve the above object, the present invention provides a sanitary napkin having a structure including an absorbent pad portion for absorbing body secretion, and a lower abdomen attachment portion extending from the absorbent pad portion.

Hereinafter, the present invention will be described in more detail.

The sanitary napkin according to the present invention is characterized by having a lower abdominal attachment that can impart various functions to alleviate physiological syndrome, as well as the passive function of the existing absorbent product to simply absorb the body secretion.

The sanitary napkin according to the present invention largely includes an absorbent pad portion and a lower abdomen attachment portion. The absorbent pad portion includes a fluid-impermeable backsheet, a fluid-permeable topsheet, and a body fluid absorbent layer therebetween, as in a conventional absorbent article, wherein the lower abdomen attachment portion extending from the front side of the absorbent pad portion is the backsheet of the absorbent pad portion. A back sheet integrally connected with the lower abdominal symptom relieving function layer, such as physiological syndrome, and a lower abdominal attachment means stacked on the alleviating function, and optionally fixing means positioned on a part of the back sheet at a peripheral edge of the functional layer. It has a structure.

In the sanitary napkin of the present invention, it is preferable that the characteristic lower abdominal attachment is located at the lower abdomen (approximately short) position of the wearer. Elements having various functions may be located in the menstrual pain relief layer of the lower abdominal attachment, such as a heating element for removing the lower abdominal cold, which is the cause of physiological syndrome, and a flavoring element for generating aroma.

Hereinafter, a sanitary napkin according to the present invention will be described in more detail with reference to the accompanying drawings.

Referring to Figure 1, the sanitary napkin of the present invention is shown. The sanitary napkin of the present invention has a structure including a lower abdomen attachment part 10 and an absorbent pad part 20.

The lower abdomen attachment portion 10 serves to alleviate abnormal abdominal symptoms such as menstrual cramps by attaching heat to the lower abdomen or penetrating the lower abdomen, more specifically, the position of the lower abdomen when worn, as described above. Do it. The lower abdomen attachment part 10 is composed of a back sheet, a physiological syndrome relief function layer 11 on the back sheet, and a lower abdomen attachment means 12 thereon.

The back sheet of the lower abdomen attachment part may be formed integrally with the back sheet of the absorbent pad part through the connection part 30. Examples of functional elements that may be included in the functional layer include conventionally known heating elements, for example, materials containing methyl salicylate, capsaicin, and the like in pad-type pyrogenic solids. In addition, the lower abdomen attachment means 12 located on the physiological syndrome relief function layer 11 of the lower abdomen attachment portion 10 is preferably made of an adhesive layer and a release film, the release film is removed when wearing the absorbent product is the lower abdomen attachment portion The functional layer 11 is in direct contact with the human body.

According to a preferred embodiment, in the lower abdomen attachment part 10, a lower abdomen attachment part fixing means 13 is provided on a back sheet at a part of the peripheral edge of the functional layer 11, preferably at the front end of the sanitary napkin. The functional layer 11 can be fixed to be bonded to the body, the fixing means 13 may be formed by forming an adhesive layer on the back sheet and then placing a release film thereon, the release The film is peeled off when worn so that the adhesive layer contacts the body surface.

In the sanitary napkin of the present invention, the absorbent pad unit 20 is composed of a fluid impermeable back sheet, a fluid permeable top sheet, and a bodily fluid absorbing layer (absorption core) therebetween as in the conventional sanitary napkin products. As shown in FIG. 1, the absorbent pad part 20 corresponds to a first absorbing area 25, a body fluid or menstrual blood discharge area located in front of the wearer, and is located between the thighs of the wearer. 26) and a third absorbing area 27 located on the rear side of the wearer.

The first absorption region 25 is a portion connected to the lower abdomen attachment portion 10, and preferably has an edge portion narrowed in a streamline shape from the adjacent lower abdomen attachment portion 10 and the second absorption region 26. Preferably, the narrowest width of the first absorbent region is approximately 10-20 mm smaller than the widest widths of the lower abdomen attachment portion 10 and the second absorbent region 26.

The second absorption area 26 is a flow prevention for preventing leakage of the central absorption area 21 and the physiological blood absorbed from the central absorption area 21 so as to immediately absorb the body secretion discharged to the edge Contains wealth. Preferably, two or more flow preventing parts are provided. In FIG. 1, the first flow preventing part 22 and the second flow preventing part 23 are located at both sides of the central absorption area 21, respectively. In the second absorption region, the central absorption region 21 is recessed downwardly, i.e., in the back sheet direction, and the flow preventing portions 22 and 23 also have recessed recesses downward. Is shown as the cut line A-A '. In addition, the second absorption region 26 may have a structure where the center portion is thin and becomes thicker toward the edge portion. The thickness difference between the center portion and the edge portion may range from about 2 to 5 mm. This structure not only prevents the discharge of the body secretion to the edge, but also prevents the body secretion from contacting the human skin. Preferably, the second absorption region 26 is about 5-10 mm narrower in width than the edge in the center of the second absorption region 26.

The third absorbing area 27 is located behind the wearer to absorb the body secretion flowing to the rear of the wearer, and the body absorbing material is formed to have a structure that becomes wider from the second absorbing area toward the third absorbing area. To prevent leakage more effectively.

The absorbent pad portion 20 of the sanitary napkin of the present invention can be fixed to the undergarment by an adhesive portion 24 formed on the back sheet surface in a conventional manner. Preferably, since the sanitary napkin of the present invention has a relatively longer length and a width that is wider toward the lower abdomen than the existing absorbent article, the back adhesive part 24 may have a third absorption area in the first absorption area 25. It is formed in a form that widens toward (27), one such example is shown in FIG. FIG. 2 shows that the back adhesive part 24 has a structure in which three adhesive bands widen in the width direction toward the rear of the wearer.

The sanitary napkin according to the present invention may be manufactured by a known sanitary napkin manufacturing process, but may be manufactured by forming a back sheet with an extended length to form a lower abdomen attachment portion at the front side of the absorbent pad portion, and the fold line shown in FIG. And can be released folded at the position (40, 40 ', 40 "). In the packaging, it is preferable to prepare in a vacuum packaged form by a conventional vacuum packaging method, since the volume can be reduced.

The sanitary napkin according to the present invention provides an effect of relieving menstrual pain while effectively absorbing body secretions without leakage.

Hereinafter, a concrete embodiment of the present invention will be described in more detail. The following examples are merely illustrative to assist in understanding the present invention and are not intended to limit the scope of the present invention.

Example

In the sanitary napkin according to the present invention having the same structure as shown in the drawing, the fluid impermeable back sheet is first placed on top of the absorbent layer (absorbent core), and then the fluid permeable top sheet is pressed and pressed, and then the heating pad is dysmenorrhea functional layer It was prepared by attaching the back sheet in position and then attaching a release film thereon and vacuum packaging. A total of 40 women, 10, 20, 30, and 40 women with physiological syndrome, were examined for the effects obtained after wearing the absorbent product.

As a result, 38% of people who disappeared after 5 minutes of wearing it, 32% of people who disappeared after 10 minutes, 9% of people who disappeared after 20 minutes, and after 30 minutes, more than 90% of women showed physiological syndrome relief effect. Confirmed.

In addition, 82% of the wearers reported that physiological secretions were concentrated at the center of the absorbent area, and the discomfort caused by skin contact was reduced. The response was resolved.

The sanitary napkin of the present invention has a structure having a lower abdomen attachment portion extending from the anterior distal end, thereby providing an effect of effectively absorbing body secretions and relieving menstrual pain symptoms.

Claims (15)

A sanitary napkin having a lower abdomen attachment part, comprising: an absorbent pad part for absorbing body secretions; and a lower abdomen attachment part extending from the absorbent pad part. The method of claim 1, (A) an absorbent pad portion including a fluid impermeable backsheet, a fluid permeable topsheet, and a body fluid absorbent layer therebetween, and (B) a lower abdominal attachment portion comprising a lower abdominal physiological syndrome relief function layer positioned on the lower abdomen of the wearer and a lower abdominal attachment means positioned on the functional layer on the rear sheet integrally connected with the rear sheet; Sanitary napkin characterized in that it has a structure comprising a. The method of claim 2, Sanitary napkin, characterized in that the functional layer of the lower abdominal attachment includes a heating element. The method of claim 2, The lower abdomen attachment portion, sanitary napkin characterized in that it further comprises a lower abdomen attachment portion fixing means located in the front end of the sanitary napkin. The method of claim 1, The absorbent pad part is connected to the lower abdomen attachment part and corresponds to a first absorbing area, a body fluid or menstrual blood discharge part located at the front of the wearer, and is located between the thigh of the wearer and a third absorbing part located at the rear of the wearer. Sanitary napkin, characterized in that the first absorption area has a streamlined shape narrowing from the adjacent lower abdominal attachment area and the second absorption area. The method of claim 5, Sanitary napkin, characterized in that the narrowest width of the first absorbent region is 10 to 20 mm smaller than the widest width of the lower abdomen attachment portion and the second absorbent region. The method of claim 5, The second absorption zone is a sanitary napkin, characterized in that it comprises a central absorption zone for absorbing as soon as menstrual blood is discharged and a flow preventing unit for preventing the leakage of the menstrual blood absorbed in the central absorption zone to the edge. The method of claim 7, wherein Sanitary napkin, characterized in that the flow preventing unit is provided with at least two on each side of the central absorption zone. The method of claim 7, wherein Sanitary napkin, characterized in that the central absorption area has a concave down structure, the flow preventing portion has a groove structure. The method of claim 5, Sanitary napkin, characterized in that the second absorption region, the central portion is thinner and thicker toward the edge portion. The method of claim 10, Sanitary napkin, characterized in that the central portion and the edge portion exhibit a thickness difference in the range of 2 to 5 mm. The method of claim 5, Sanitary napkin, characterized in that the second absorption region has a width in the middle in the longitudinal direction 5 to 10 mm narrower than the edge portion. The method of claim 5, Sanitary napkin, characterized in that the third absorption region has a structure that widens in the width direction toward the third absorption area from the second absorption area. The method of claim 2, A sanitary napkin, characterized in that a plurality of adhesive strips are formed on the rear surface of the back sheet at intervals that extend from the front side to the rear side of the absorbent article. The method of claim 1, Sanitary napkin, characterized in that it is vacuum packed.

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