JP5374301B2 - Interlabial pad - Google Patents

Description

  The present invention relates to an interlabial pad used by being sandwiched between female labia.

  As an absorbent article widely used by women, sanitary napkins, tampons and the like are known. The sanitary napkin has a problem in that menstrual fluid leaks from this space because a gap between the labia and the skin contact surface of the napkin is generated when the sanitary napkin is worn. Although the tampon did not leak from the space, there were problems such as difficulty in wearing and discomfort during wearing. The interlabial pad used between women's labia is attached with the skin contact surface in direct contact with the interlabial area, which prevents liquid leakage from the interlabial gap in so-called sanitary napkins. It has the advantage that it is excellent in leakage prevention property and easy to install compared to a tampon.

  The interlabial pad is usually large enough to fill the gap between the labia and is smaller than a sanitary napkin. Therefore, the amount of liquid that can be absorbed is not sufficient when used alone, and it is usually used in combination with a sanitary napkin.

  In order to facilitate the wearing of the interlabial pad, as shown in Patent Document 1, a device having a pocket or a knob that can fit one finger on the surface opposite to the skin contact surface is often used. . However, as in Patent Document 1, the interlabial pad having a structure in which only one finger is applied has a problem that the pad is displaced or rotated at the time of wearing, and it is difficult to accurately place it at the target position. In addition, such a form of wearing while searching for a suitable wearing part with one finger is a factor that the wearer has a resistance to the wearing method.

  Furthermore, the conventional interlabial pad has a problem that the pad is displaced due to movement of the wearer's body after wearing, and liquid leakage is likely to occur. In order to prevent displacement of the pad, an interlabial pad having an adhesive application portion on the skin contact surface is also known (Patent Document 2). Since the interlabial pad disclosed in Patent Document 2 is provided with an adhesive application part on the entire periphery of the skin contact surface, at least a part of the adhesive application part is in direct contact with the mucosa between the labia It has a structure to do. For this reason, there have been problems such as causing discomfort to the wearer during attachment and detachment and causing blurring.

JP 2005-503193 A JP 2004-129923 A

  The main problem of the present invention is to provide an absorbent article that is easily sandwiched between the labial areas and can be used alone without using a separate sanitary napkin. . Moreover, the further subject of this invention is providing the absorbent article which has a structure which is hard to shift | deviate after mounting | wearing.

The present invention that has solved this problem is as follows.
[Invention of Claim 1]
In the interlabial pad in which an absorbent body is interposed between the liquid-permeable top sheet disposed on the front surface side and the back sheet disposed on the back surface side,
Having a central finger insertion part at the center in the width direction on the back surface of the interlabial pad;
One side finger insertion part is provided on each side in the width direction of the central finger insertion part,
The central finger insertion part and the side finger insertion part are configured to be able to insert a finger from the front side to the rear side of the interlabial pad,
Interlabial pad characterized by that.

(Function and effect)
By having a pocket on the back of the interlabial pad where three fingers, for example, the index finger, middle finger, and ring finger can be inserted, the interlabial pad can be prevented from rotating at the time of wearing, and positional displacement can be reduced. It becomes possible to attach to the target position. By inserting three fingers, a palm is inevitably attached to the back of the interlabial pad when worn, and the resistance of the wearer during use can be reduced compared to when one finger is inserted.
The interlabial pad is used in a shape that is folded in half on the back side with the center in the width direction as a crease when worn, but since there are finger insertion parts on both sides, the wearer can insert the central finger insertion part Can be easily folded in two by pushing the finger into the front side and pushing up the finger placed in the both-side finger insertion portion toward the back side. Therefore, there is an advantage over simply providing a plurality of finger insertion portions.

[Invention of Claim 2]
The interlabial pad according to claim 1, wherein the rear end of the central finger insertion part is located behind the rear end of the side finger insertion part.

(Function and effect)
The center finger insertion part is extended to the rear side, and for example, by configuring the middle finger of the wearer so that the fingertip of the middle finger is positioned behind the index finger and ring finger, it is easy for the wearer to search for an appropriate wearing site with the middle finger. Specifically, it becomes easy to adjust the position so that the fingertip of the middle finger is near the blood drainage port. Further, when the finger is removed after the attachment position is determined, the finger remains in the central portion in the width direction even after the finger is removed from the side finger insertion portion.

[Invention of Claim 3]
The interlabial pad according to claim 1 or 2, wherein the central finger insertion part has a structure having a height on the back side from the side finger insertion part.

(Function and effect)
At the time of wearing, the wearer presses the corresponding part of the pad near the blood drainage port with the fingertip of the finger inserted into the central finger insertion part. Therefore, by making the central finger insertion portion have a height on the back side, the finger can be bent in the central finger insertion portion, the fingertip can be easily applied, and the pad can be easily pressed against the target site. .

  The finger inserted in the side finger insertion part pushes up so that the pad is bent to the back side, but the height of the back side of the finger insertion part is the insertion of the finger so that the force of the finger bent at that time is surely applied to the pad It is desirable to make it easy to remove and lower than the central finger insertion part.

[Invention of Claim 4]
The interlabial pad according to any one of claims 1 to 3, wherein an end portion on the center side of the side finger insertion portion is inclined so as to be located on the outer side from the front side toward the rear side.

(Function and effect)
For example, the finger insertion pocket can be inserted in a state in which the index finger and the ring finger are spread outward from the middle finger, thereby making it easier to insert the finger. As mentioned above, when wearing the interlabial pad, it is usually folded in half on the back side, but at that time the interlabial pad is spread to the back side with the spread index finger and ring finger. A force is applied to a wide area of the pad, and it can be more easily folded in half.

[Invention of Claim 5]
The interlabial pad according to any one of claims 1 to 4, further comprising an adhesive application portion at a portion overlapping the side finger insertion portion on the skin contact surface.

(Function and effect)
By having the adhesive application part on the skin contact surface of the interlabial pad, it is possible to prevent displacement of the mounting position due to body movement after mounting. In that case, if the adhesive application part is placed in the part corresponding to the side finger insertion part, for example, the index finger inserted into the both side finger insertion part while suppressing the vicinity of the blood discharge port with the middle finger inserted into the central finger insertion part. And the adhesive application part can be pressed against the skin with the ring finger and fixed.

[Invention of Claim 6]
The length in the front-rear direction is 120 to 170 mm, the length in the width direction is 80 to 110 mm, and the side finger insertion portion is provided in a portion 5 to 25 mm from the side end portion. The interlabial pad as described.

(Function and effect)
By setting the size of the interlabial pad to such a size, the interlabial pad has the compactness while having sufficient absorbency, and it can be sufficiently passed by itself without using a separate sanitary napkin. An interlabial pad that absorbs blood can be provided. In that case, the interlabial pad has a structure that reaches the outside of the outer labial in the width direction when worn, and leakage from the side portion can be prevented.

  In particular, it is more preferable to arrange the adhesive application part on the skin contact surface corresponding to the outer side of the outer labia because the interlabial pad can be fixed without directly contacting the mucous membrane between the labia. .

[Invention of Claim 7]
The front and rear edges of the interlabial pad have a curve that protrudes away from the center in the front-rear direction as it goes from the center in the width direction to both sides in the width direction, and then returns to the center in the front-rear direction as it goes to the side edge The interlabial pad according to claim 1.

(Function and effect)
Usually, the interlabial pad has an oval shape, and when worn, it is almost folded in the width direction. At that time, the front end portion and the rear end portion of the fold have acute angles (the acute angle portion 41 in FIG. 4A). When this acute angle part hits the skin, it is easy to give the wearer discomfort. For this reason, the configuration is such that the front and rear ends are rounded with the interlabial pad folded in half in the width direction.

[Invention of Claim 8]
The interlabial pad according to any one of claims 1 to 7, wherein the absorbent body has a middle-high portion at a portion that does not overlap with the side finger insertion portion in the central portion in the width direction.

(Function and effect)
The liquid absorption can be increased by providing the mid-high portion at the portion corresponding to the space between the labial pads of the interlabial pad. Since the middle and high parts are arranged so as not to overlap the side finger insertion part, when the interlabial pad is folded to the back side with two fingers inserted in the side finger insertion part, the middle and high part becomes more labia It swells in the center on the surface side so that it fits in between, and the fit between the labia increases.

[Invention of Claim 9]
At least one of the central finger insertion portion and the side finger insertion portion is formed by an insertion portion forming member attached to the back surface of the interlabial pad, and a knob portion protruding from the front end portion of the insertion portion forming member is provided. The interlabial pad according to any one of claims 1 to 8.

(Function and effect)
By providing such a knob, the interlabial pad can be removed after the wearer does not soil the fingers. The knob part may be attached separately from the insertion part forming member, or may be formed integrally with a part of the insertion part forming member protruding.

  Since the interlabial pad according to the present invention is mounted with three fingers fixed to the back surface, it is difficult to cause rotation and displacement of the mounting position, and can be reliably mounted depending on the target site.

It is the top view which looked at the interlabial pad which concerns on 1st Embodiment from the back surface side. It is the top view seen from the surface side of the interlabial pad which concerns on 1st Embodiment. It is the II arrow directional view of FIG. It is a schematic diagram which shows the external shape at the time of folding in half between the interlabial pad which concerns on 1st Embodiment, the external shape of a prior art example, and a back surface side. (A) Conventional example, (B) Interlabial pad according to the present invention. It is the top view which looked at the interlabial pad which concerns on 2nd Embodiment from the surface side. It is the II-II arrow directional view of FIG. It is the top view which looked at the interlabial pad which concerns on 3rd Embodiment from the surface side. It is the top view which looked at the interlabial pad which concerns on 4th Embodiment from the back surface side. It is the figure which looked at the finger insertion example of the interlabial pad which concerns on 1st Embodiment from the back surface side.

  The “interlabial pad” in the present invention refers to an absorbent article that is used by being sandwiched between labia of women regardless of its size and shape, and is not fixed to underwear or the like, but also fixed to underwear or the like. Including. In the present invention, the “front side” of the interlabial pad indicates the skin contact surface side, and the “back surface side” indicates the side opposite to the skin contact surface. Further, the “front side” of the interlabial pad refers to the urethral opening side as viewed from the center of the mounting portion, and the “rear side” refers to the anal side.

Hereinafter, embodiments of the present invention will be described together with illustrated examples.
(First embodiment)
FIG. 1 is a plan view of a structure viewed from the back side of an interlabial pad according to the present invention. FIG. 2 is a plan view of the structure viewed from the front side. FIG. 3 is a view taken along line I-I in FIG.

  The size of the interlabial pad 1 illustrated in the figure is preferably 120 to 170 mm in the front-rear direction and 80 to 110 mm in the width direction. More preferably, the width is 80 to 90 mm and the front and rear direction is 140 to 160 mm. The size of the conventional interlabial pad is about 60 mm in the width direction and about 110 mm in the front-rear direction. The amount of menstrual absorption is small, and it is necessary to use it together with a sanitary napkin. Thus, a higher ability to absorb menstrual blood can be secured, so that the interlabial pad can be used alone.

  The peripheral edge of the interlabial pad 1 protrudes so that the front end edge and the rear end edge are separated from the front-rear direction center as it goes from the center in the width direction to both sides in the width direction, and then returns to the center side in the front-rear direction as it goes to the side edge. It is desirable to have a curved structure. For example, it is more preferable to provide a ginkgo-shaped notch portion at the center of the front and rear end edges as shown in the figure. Although many of the conventional interlabial pads have an oval shape as shown in FIG. 4A, when the center line in the width direction is folded into two on the back side at the time of wearing, acute angle portions 41 are formed at the front and rear ends. And the horn hits the skin when worn, causing the wearer to feel uncomfortable. As shown in FIG. 4B, by providing a ginkgo-shaped notch portion at the front and rear end edges, an acute angle portion does not occur even when folded in two, and discomfort during wearing can be prevented.

  The interlabial pad according to this embodiment is interposed between a liquid-impervious back sheet 2 made of a polyethylene sheet, a top sheet 3 that allows permeation of menstrual blood or a cage, and the like, and both the sheets 2 and 3. It is mainly composed of absorbent bodies 4 and 5 made of cotton-like pulp or synthetic pulp. Around the outer periphery of the absorbent body 4, the outer edge portion of the liquid-impermeable back sheet 2 and the top sheet 3 is joined by an adhesive such as hot melt or an adhesive means such as heat seal.

  As the liquid-impermeable back sheet 2, a sheet material having at least water shielding properties such as polyethylene is used, but in recent years, a material having moisture permeability tends to be used from the viewpoint of preventing stuffiness. The water- and moisture-permeable sheet material is a microporous material obtained by melting and kneading an inorganic filler in an olefin-based resin such as polyethylene or polypropylene to form a sheet, and then stretching in a uniaxial or biaxial direction. A sheet is preferably used. As the liquid-impermeable back sheet 2, a polylaminated nonwoven fabric in which a plastic film and a nonwoven fabric are laminated may be used.

  As the liquid-permeable top sheet 3, a porous or non-porous nonwoven fabric, a porous plastic sheet, or the like is preferably used. As the material fibers constituting the nonwoven fabric, in addition to olefins such as polyethylene or polypropylene, polyesters, polyamides, and other synthetic fibers, regenerated fibers such as rayon and cupra, and natural fibers such as cotton can be used. A nonwoven fabric obtained by an appropriate processing method such as a method, a spun bond method, a thermal bond method, a melt blown method, or a needle punch method can be used. Among these processing methods, the spunlace method is excellent in terms of flexibility and drapeability, and the thermal bond method is excellent in terms of being bulky and soft. When a large number of through-holes are formed in the liquid-permeable top sheet 3, menstrual blood is quickly absorbed, and the dry touch property is excellent. As will be described later, since the liquid retainability of the upper layer absorbent body 4A is lowered by the blending of the synthetic fibers, if a material having a high liquid retainability such as an air-through nonwoven fabric is used as the top sheet 3, a liquid residue is left on the top sheet 3. Since it may occur, a material that is difficult to retain liquid, such as a perforated film or a non-woven fabric, is suitable.

  A central finger insertion portion 11 is formed at the center of the back surface of the interlabial pad 1 so as to extend in the front-rear direction, and side finger insertion portions 12 and 13 are formed on each side thereof. These finger insertion portions have an opening on the front side, and are configured so that a finger can be inserted from the front side to the rear side of the pad 1. Normally, when the wearer uses the right hand, as shown in FIG. 9, the middle finger is inserted into the central finger insertion portion 11, and the index finger and ring finger are inserted into the side finger insertion portions 12 and 13. In the illustrated example, the finger insertion portion forming member is bonded at the bonding portion 14, and the finger insertion portion forms a pocket-like structure having an opening only on the front side, but a strip-like structure having openings on both the front and rear sides ( The shape is not limited as long as the shape can be fixed to the back surface of the pad 1 by inserting a finger in the front-rear direction, such as a strip material (86) -like structure of Patent Document 1. Regardless of liquid permeability or liquid impermeability, the members that form the finger insertion portions 11, 12, and 13 can be used as long as they are flexible sheets such as resin sheets such as polyethylene and nonwoven fabrics. it can.

  The central finger insertion part 11 is formed so that the rear end part is located on the rear side, and the tip of the finger inserted into the central finger insertion part is located behind the finger inserted into the other insertion part. Preferably it is formed. Further, as illustrated in FIG. 3, the center finger insertion portion has a structure in which the opening to be formed has a height on the back side with respect to the other finger insertion portions. It is more preferable because it is easy to bend and stretch inside the inserted finger, and it is easier to press the center of the pad against the target site with the fingertip. On the other hand, the finger inserted into the side finger insertion part pushes up the pad so that the pad is bent to the back side, so that the force of the finger is easily applied to the pad so that the ease of inserting the finger is not impaired. It is desirable to make the height low.

  The side finger insertion portions 12 and 13 may be rectangular parallel to the center line in the width direction, but more preferably, the side finger insertion portions 12 and 13 are formed obliquely so that the inserted fingers open to the outside of the pad. The wearer presses the center finger to the skin side, warps the side finger to the back side, and wears the entire pad in a substantially double-folded shape, but the finger inserted in the side part is likely to open outward. By adopting a structure, finger force is applied to the entire pad, and the pad is more easily folded in two.

  In the illustrated example, the absorbers 4 and 5 have a two-layer structure in which the portion of the absorber 5 forms a middle-high portion, but a single-layer structure may be used, and absorbers of the same size and shape are stacked. It may be a two-layer structure. In the illustrated example, the absorber 5 is fixed by the embossing 8 to form the middle and high portions, but a structure without the embossing may be employed. The position of the absorber 5 is preferably a position that does not overlap with the side finger insertion parts 12 and 13, and the size is 40 to 80 mm in the front-rear direction and 30 to 50 mm in the width direction in order to fit between the labia. It is preferable to do.

  Absorbers 4 and 5 may be any one that can absorb and retain menstrual blood. Normally, fluffy pulp mixed with water-absorbing polymer powder is preferably used from the viewpoint of absorption function and price. . Moreover, the absorbent bodies 4 and 5 may contain synthetic fibers. The absorbent bodies 4 and 5 are preferably surrounded by the packaging sheets 4L and 5L for holding the shape and polymer powder. As the packaging sheets 4L and 5L, known sheets such as crepe paper and hydrophilic non-woven fabric can be used, but olefins such as polyethylene or polypropylene, polyesters, polyamides, etc., or composite fibers, copolymers, blends thereof, etc. It is more preferable to use a sheet mixed with synthetic fibers having heat-fusibility. The heat-sealable fiber may be mixed at least in a portion that is in direct contact with the top sheet, but it is more preferable to mix the heat-bonded fiber as a whole from the viewpoint of manufacturing efficiency.

  In the illustrated example, the intermediate sheet 6 is folded into a cylindrical shape to have a two-layer structure, but may be a single-layer structure without being folded. The material of the intermediate sheet 6 may be any material having liquid permeability, but a material having hydrophilicity is preferable. Specifically, by using recycled fibers such as rayon and cupra, natural fibers such as cotton, the material itself has hydrophilicity, or synthesis of olefins such as polyethylene or polypropylene, polyesters, polyamides, etc. The fiber which surface-treated with the hydrophilizing agent and provided the hydrophilic property can be used.

(Second Embodiment)
5 and 6 show a second embodiment.
On the skin contact surface side of the interlabial pad, a flap portion F formed of the side nonwoven fabric 7 as shown in FIG. 5 may be provided. The flap part F is formed by a side nonwoven fabric 7 different from the top sheet, and has a structure in which the pad side part side is fixed and the pad center side is not fixed as shown in the figure. Has the effect of preventing. Specifically, it is configured using a nonwoven fabric material subjected to appropriate water-repellent treatment or hydrophilic treatment according to the purpose of preventing permeation of menstrual blood or the like or enhancing the feeling of touch.

  In the second embodiment, the width dimension of the liquid-permeable top sheet 3 is slightly longer than the width of the absorbent body 4 as shown in the cross-sectional view of FIG. Between the side end of the absorbent body 4 and the side end of the top sheet 3 is a standing base end, and protrudes to the surface side in a predetermined section in the front-rear direction so as to cover at least the peripheral edge of the blood discharge port, and is configured as a pair of left and right Is done. Therefore, the top sheet 3 between the flap portions F on both sides is exposed to the skin side to form the skin contact surface 3F. The side edge part of the top sheet 3 is joined to the side nonwoven fabric 7, and the liquid-impermeable back sheet 2 and the side nonwoven fabric 7 that extend laterally from the absorbent body 4 are joined. The inner side portion of the side nonwoven fabric 7 is folded almost double and joined to the top sheet 3. A thread-like elastic member may be arranged inside the double sheet of the side nonwoven fabric 7 so that the flap portion F rises three-dimensionally (not shown).

The side nonwoven fabric 7 can be made of natural fiber, synthetic fiber, regenerated fiber, or the like and formed by an appropriate processing method. Preferably, the side nonwoven fabric 7 eliminates the feeling of stickiness and prevents stuffiness. For this reason, it is preferable to use a non-woven fabric with reduced basis weight and air permeability. Specifically, it is desirable to use a nonwoven fabric prepared with a basis weight of 13 to 23 g / m ² , and in order to reliably prevent menstrual blood permeation, silicon-based, paraffin-based, alkylchromic chloride-based water repellents A water-repellent non-woven fabric coated with the above is preferably used.

(Third embodiment)
FIG. 7 shows a third embodiment.
In the form shown in FIG. 7, the adhesive application part 71 is provided in the width direction outer side part of the interlabial pad surface. The adhesive application part 71 is provided in the part which overlaps the side finger insertion part 12 and 13, and when it has the flap part F, it shall be provided in the outer side of the flap part F. By providing the adhesive application part 71 on the part overlapping the side finger insertion parts 12 and 13, the two fingers inserted into the side finger insertion parts 12 and 13 are surely pressed against the skin and the pad Can be fixed. Further, by limiting the adhesive application portion 71 to the outer side in the interlabial pad width direction, the pad can be fixed without causing the adhesive to touch the mucous membrane between the labia. As the pressure-sensitive adhesive, an adhesive made of a material that does not burden the skin, such as an acrylic pressure-sensitive adhesive, a rubber-based pressure-sensitive adhesive mainly composed of natural rubber or synthetic rubber, or a silicon-based pressure-sensitive adhesive can be appropriately selected and used.

  Although it may be applied to the entire surface of the adhesive application portion 71 of the adhesive, it is preferably patterned in order to reduce the burden on the wearer's skin. The application pattern is not particularly limited, but as shown in FIG. 7, a half-moon shape (FIG. 7A), a dot shape (FIG. 7B), an oblique line (FIG. 7C), and a wave shape (FIG. 7 ( D)) and the like.

(Fourth embodiment)
FIG. 8 shows a fourth embodiment.
Many interlabial pads have a form in which the front end of the pad is picked and removed by a finger, and there is a risk that menstrual blood or the like may adhere to the finger. As shown in FIG. 8, by providing a knob 81 that can be picked with a finger at the front end of the central finger insertion portion 11, it becomes easier to remove the pad. The knob 81 may be provided on either of the side finger insertion units 12 and 13. The knob portion 81 may be attached separately from the central finger insertion portion as shown in the figure, or may be formed integrally with a member forming the central finger insertion portion 11. The knob portion 81 may be the same material as the finger insertion portion forming material, and any material can be used as long as it is a flexible material such as a polyethylene film or a nonwoven fabric. Preferably, a material that is less harmful when touched by the wearer's skin is selected as appropriate. The shape and size of the knob 81 are not particularly limited, but it is more preferable that the length in the front-rear direction is a semi-elliptical shape that is about 1/8 to 1/4 of the total length of the pad as shown in the drawing.

  INDUSTRIAL APPLICABILITY The present invention can be used for an interlabial pad that is used by being sandwiched between female labia among absorbent articles.

  DESCRIPTION OF SYMBOLS 1 ... Sanitary napkin, 2 ... Liquid-impermeable back sheet, 3 ... Liquid-permeable top sheet, 4, 5 ... Absorber, 4L, 5L ... Packaging sheet, 6 ... Intermediate sheet, 7 ... Side nonwoven fabric, 8 ... Middle high Part embossing, 11 ... central finger insertion part, 12, 13 ... side finger insertion part, 14 ... finger insertion part adhesive part, 71 ... adhesive application part, 81 ... knob part, F ... flap part.

Claims (9)

In the interlabial pad in which an absorbent body is interposed between the liquid-permeable top sheet disposed on the front surface side and the back sheet disposed on the back surface side,
Having a central finger insertion part at the center in the width direction on the back surface of the interlabial pad;
One side finger insertion part is provided on each side in the width direction of the central finger insertion part,
The central finger insertion part and the side finger insertion part are configured to be able to insert a finger from the front side to the rear side of the interlabial pad,
Interlabial pad characterized by that.   The interlabial pad according to claim 1, wherein the rear end of the central finger insertion part is located behind the rear end of the side finger insertion part.   The interlabial pad according to claim 1 or 2, wherein the central finger insertion part has a structure having a height on the back side from the side finger insertion part.   The interlabial pad according to any one of claims 1 to 3, wherein an end portion on the center side of the side finger insertion portion is inclined so as to be located on the outer side from the front side toward the rear side.   The interlabial pad according to any one of claims 1 to 4, further comprising an adhesive application portion at a portion overlapping the side finger insertion portion on the skin contact surface.   The length in the front-rear direction is 120 to 170 mm, the length in the width direction is 80 to 110 mm, and the side finger insertion portion is provided in a portion 5 to 25 mm from the side end portion. The interlabial pad as described.   The front and rear edges of the interlabial pad have a curve that protrudes away from the center in the front-rear direction as it goes from the center in the width direction to both sides in the width direction, and then returns to the center in the front-rear direction as it goes to the side edge The interlabial pad according to claim 1.   The interlabial pad according to any one of claims 1 to 7, wherein the absorbent body has a middle-high portion at a portion that does not overlap with the side finger insertion portion in the central portion in the width direction.   At least one of the central finger insertion portion and the side finger insertion portion is formed by an insertion portion forming member attached to the back surface of the interlabial pad, and a knob portion protruding from the front end portion of the insertion portion forming member is provided. The interlabial pad according to any one of claims 1 to 8.

Images