JP2015142725A - Small-sized sanitary product and sanitary product set - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a small-sized leakage-prevention sanitary product of a hydrolyzable natural material with a ring-shaped adhesive tape combined with a sanitary napkin, that prevents the occurrence of a gap created between a sanitary napkin and a body, the gap causing the leakage of menstrual blood, and to provide a small-sized sanitary product and a sanitary product set in which foreign matter feeling, discomfort, and friction in wearing are reduced.SOLUTION: A small-sized sanitary product of the present invention comprises: an absorber 10 including a hydrolyzable natural material; a ring-shaped adhesive tape 5 adhered onto the bottom face of the absorber 10; and a release paper 6 covering the adhesive tape. The adhesive tape 5 has an adhesive part on the external surface of a ring-shaped part and has a bottom face side covered by the release paper 6. The absorber 10 has a shape in which a peripheral part is crimped by having a paper sheet 2 and a cotton-like pulp absorbing material 3 sealed by using nonwoven fabric 1 and 4.

Description

    The present invention relates to a small sanitary product and a sanitary product set, and more particularly, to a water-degradable natural material leakage prevention absorbent body with a ring-shaped adhesive tape combined with a sanitary napkin.

    The conventional sanitary napkin combined use leak-proof absorber is highly effective in preventing leakage. In addition, it is not integrated with the napkin, but is completely independent of the napkin, thereby preventing the generation of a gap due to the displacement of the napkin and always interlocking with the movement of the body.

JP 2002-17777 A International Publication WO2002-094162 JP 2009-018197 A

  However, conventional sanitary napkin combined leak-proof absorbers use petroleum-derived chemical substances, and there is a concern about absorption of transdermal toxins by direct contact with the vaginal opening, and also cools the woman's pubic area There are drawbacks. Since it is not water-degradable, if the absorber falls into the toilet bowl, it must be picked up and treated. For this reason, there is a difficulty when replacing the sanitary napkin combined type leak-proof absorber, and it cannot be said that the amount of waste is reduced sufficiently. Furthermore, since the absorber is not fixed, there is a possibility of deviation (Patent Document 1).

  It may fall off during replacement and is difficult to install. Since there is no double-sided tape on the bottom surface of the absorbent body, it is not possible to select a method of use for fixing to a sanitary napkin (Patent Document 2).

  It is necessary to spread the labial area with fingers when wearing it, and may feel resistance to its usage, and it is necessary to read and practice the manual carefully, so there is a disadvantage that it is not for everyone. In addition, after wearing, the labial area may feel a foreign body sensation, discomfort, and pain due to friction (Patent Document 3).

  The present invention has been made in order to solve the above-described problems, and provides a small sanitary product and a sanitary product set with reduced foreign object feeling, discomfort, and friction at the time of wearing.

The small sanitary product of the present invention comprises an absorbent body comprising a water-degradable natural material, a ring-shaped adhesive tape adhered to the lower surface of the absorbent body, and a release paper covering the adhesive tape, the adhesive tape comprising a ring An adhesive portion is provided on the outer surface of the substrate, and the adhesive portion is covered with the release paper.
The small sanitary product of the present invention may be about 1/3 to 1/4 the size of a sanitary product that is generally commercially available, and may be large enough to close the vaginal opening.
In the small sanitary product, the pressure-sensitive adhesive tape is a water-soluble pressure-sensitive adhesive tape in which a water-soluble pressure-sensitive adhesive layer is formed on one side of a ring-shaped substrate made of water-soluble paper, and the release paper has a water-soluble pressure-sensitive adhesive layer. It consists of water-soluble release paper that covers it.
The said small sanitary product WHEREIN: The said absorber is good to be comprised from the covering member which consists of an absorbent material which consists of a water-degradable natural material, and the water-degradable natural material which covers the said absorber.
In the small sanitary product, it is preferable that the absorber has a dome shape or an ellipsoid shape.
The ellipsoidal shape eliminates the need to distinguish between front and back, enabling quick installation. Moreover, the foreign material feeling at the time of mounting | wearing, discomfort, and friction can be reduced by making the mounting | wearing surface of an absorber round shape.

  The sanitary product set of the present invention is a sanitary product set made of the small sanitary product, wherein the small sanitary product is disposed at a position corresponding to the vaginal opening on the upper surface of the sanitary napkin. And

  The small sanitary product of the present invention does not use petroleum-derived chemical substances used by conventional sanitary napkins. Therefore, there is no concern about absorption of transdermal toxins, and cooling of the female genital area is reduced. Absorbing power is maintained by using natural cotton-like pulp, and it is not inferior to conventional products. Absorbent cotton-like pulp uses a water-degradable material, and can be passed through flush toilets and household septic tanks by biodegradation. In addition, since the absorbent body directly absorbs menstrual blood from the vaginal opening, the number of replacements of the conventional napkin used in combination is reduced. Furthermore, in order to prevent misalignment, a ring-shaped adhesive tape and a release paper covering the adhesive tape were provided on the lower surface of the absorber. The conventional double-sided pressure-sensitive adhesive tape has a problem that the pressure-sensitive adhesive tape sticks to the finger when the release paper is peeled off and attached to the vulva. However, the problem was solved by making the pressure-sensitive adhesive tape into a ring shape. Moreover, when it is not necessary to fix, since it can be used without peeling off the release paper, the choice of the user increases.

The small sanitary product of the present invention is a choice for users such as a method of using a sanitary napkin that is generally marketed on a menstrual day with a lot of bleeding and a method of using it alone when it becomes small Will increase.
There is no need to spread the labia with fingers when wearing. In addition, by making the mounting surface of the absorbent body in contact with the vaginal opening round, the delicate and sensitive labial part feels foreign matter, discomfort, and frictional pain. In addition, it is not necessary to distinguish between the front and the rear in an oval shape, and it can be quickly mounted only by applying it to the depression centering on the vaginal opening. All of the above can be used with ease and peace of mind, even by everyone, especially young people who have just started menarche. As a result, there are advantageous effects in terms of economy, difficulty in replacement, and reduction of garbage. These are the main features.

Sectional drawing from the side part of the water-disintegratable natural-material leak prevention absorber with a sanitary napkin combined use type ring-shaped adhesive tape which concerns on one Example of this invention. The top view and side view of a water-decomposable natural material leakage prevention absorbent body with a ring-shaped adhesive tape combined with a sanitary napkin of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS The general-view figure seen from the perpendicular direction of the water-decomposable natural-material leak prevention absorber with a ring-shaped adhesive tape combined with the sanitary napkin of this invention. The perspective view of the mounting | wearing Example of the water-disintegratable natural-material leakage prevention absorber with a ring-shaped adhesive tape combined with the sanitary napkin of this invention. Sectional drawing from the side part of the absorber which shows the modification of this invention. The top view of the absorber which shows the modification of this invention.

1-3, the small sanitary goods of a present Example are the absorber 10 provided with a water-degradable natural material, the ring-shaped adhesive tape 5 stuck on the lower surface of the absorber 10, and peeling which covers an adhesive tape. The paper 6 is provided, and the adhesive tape 5 has an adhesive part on the outer surface of the ring-shaped part, and the lower surface side is covered with the release paper 6. The absorbent body 10 has a size of 5 cm to 10 cm in length, 2 cm to 4 cm in width, and 1 cm to 2 cm in height, and is composed of a non-woven fabric 4 and 1 sandwiching a paper sheet and a cotton-like pulp absorbent 3.
Nonwoven fabrics 1 and 4, cotton pulp absorbent 3, paper sheet 2, ring-like adhesive tape 5, release paper 6 are made of water-degradable natural materials, and all materials are biodegraded by the action of microorganisms and returned to nature, so they are washed with water. It can also be poured into toilets or household septic tanks.
Uses cotton-like pulp, which is a natural material, and pulp that has been processed into a sheet, which further enhances safety to the body and the environment.

The first method of use is to peel off the release paper covering the ring-shaped adhesive tape of a small sanitary product, put the user's finger in the ring-shaped part, and close the cavity of the vulva centered around the vaginal opening with an absorber. After that, the underwear with the sanitary napkin attached is attached, and the adhesive tape 5 is adhered and fixed to the sanitary napkin. Since the inside of the ring-shaped adhesive tape is not an adhesive surface, it does not stick to your fingers.
In the second method of use, a small sanitary napkin with a release paper covering a ring-shaped adhesive tape is attached and fixed to a sanitary napkin attached to the undergarment, and then the underwear is put on. FIG. 4 is a mounting view of the first or second usage method.
In the third method of use, a person who does not need fixing with an adhesive tape can be used without removing the release paper. Either method can be installed easily and reliably.

  Use small sanitary products in combination with disposable sanitary napkins and cloth sanitary napkins that are generally marketed on menstrual days with frequent bleeding, as well as methods that are used alone when the amount is small. Give people multiple choices.

  The adhesive tape and the release paper covering the adhesive tape are composed of a water-soluble adhesive tape in which a water-soluble adhesive layer is formed on one side of a water-soluble base material, and a water-soluble release paper provided on the water-soluble adhesive layer. By using an adhesive tape, it can be dropped into the toilet bowl.

  By eliminating the gap that causes menstrual leakage that occurs when using the sanitary napkin with the absorbent body 10, it prevents the menstrual blood from flowing out and plays a role of guiding the menstrual blood absorption trajectory to the center of the napkin. The form at the time of wearing makes the state where there is no unevenness in the vulva. This realizes the expansion of the contact surface with respect to the napkin and accurately induces menstrual blood to the napkin. Further, when a plurality of independent absorbents overlap with each other, the liquid has a property that it does not move to the next absorbent unless the absorption capacity of the one closest to the liquid is exceeded. Since the time until menstrual blood permeates the napkin is filled with menstrual blood after the absorber 10 is leaked, the absorption capacity is increased and the need for replacement of the napkin is reduced compared to the use of the napkin alone.

  In addition, the shape of an absorber is not restricted to a dome shape or an ellipsoid shape like FIGS. 1-3. For example, a flat rectangular parallelepiped shape as shown in FIGS.

1 Nonwoven fabric (coating material)
2 Paper sheet 3 Cotton pulp absorbent 4 Nonwoven fabric (coating material)
5 Ring-shaped adhesive tape 6 Release paper 10 Water-degradable natural material absorbent with ring-shaped adhesive tape

Claims (5)

An absorbent body comprising a water-degradable natural material, a ring-shaped adhesive tape affixed to the lower surface of the absorber, and a release paper covering the adhesive tape, the adhesive tape on the outer surface of the ring-shaped substrate A small sanitary product having an adhesive portion, wherein the adhesive portion is covered with the release paper. The small sanitary product according to claim 1, wherein the pressure-sensitive adhesive tape is a water-soluble pressure-sensitive adhesive tape having a water-soluble pressure-sensitive adhesive layer formed on one side of a ring-shaped substrate made of water-soluble paper. A small sanitary product comprising a water-soluble release paper covering a water-soluble adhesive layer. The small sanitary product according to claim 1 or 2, wherein the absorbent body comprises an absorbent material made of a water-degradable natural material and a covering member made of a water-degradable natural material that covers the absorbent material. Sanitary items. The small sanitary product according to any one of claims 1 to 3, wherein the absorbent body has a dome shape or an ellipsoidal shape. 5. A sanitary product set comprising the small sanitary product according to claim 1 and a sanitary napkin, wherein the small sanitary product is disposed at a position corresponding to a vaginal opening on an upper surface of the sanitary napkin. A sanitary product set characterized by that.

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