JP2012249691A - Disposable auxiliary pad - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a disposable auxiliary pad which can be easily attached and positioned, and prevented from excessively following the movement of user's clothes to which the pad is attached, and can prevent a decrease in fittability to a wearer.SOLUTION: The disposable auxiliary pad is a disposable auxiliary pad having a liquid-permeable top sheet, a liquid non-permeable back sheet and an absorbent body arranged between the top sheet and the back sheet, wherein a fastening member to be fastened to the inside of the user's clothes so as to be attachable/detachable is provided on the rear surface side of the back sheet. The pad is characterized in that it has a front side portion and a rear side portion, and a crotch portion positioned between the front and rear side portions in the length direction, and has a center portion and a both end edge portion positioned on both sides of the center portion in the width direction; and that the fastening member is provided on both end edge portion in the width direction in the front and rear side portions of the disposable auxiliary pad, thereby providing a region where the fastening member is not present in the crotch portion in the length direction and the center portion in the width direction of the disposable auxiliary pad.

Description

  The present invention relates to a disposable auxiliary pad used by being attached to a disposable diaper body or a sanitary napkin.

  In recent years, a technique related to a disposable auxiliary pad using a hook member as a fixing member has been developed. For example, Patent Literature 1 discloses a disposable auxiliary pad in which a liquid-permeable top sheet, an absorbent body, and a liquid-impervious back sheet are laminated, and the outer surface of the back sheet is attached to and detached from a fiber group. An auxiliary pad is disclosed in which a substantially rectangular hook-and-loop fastener that can be joined freely is provided to be deviated from the center of the auxiliary pad toward one end edge in the longitudinal direction of the auxiliary pad.

  Patent Document 2 has both side edges extending in the vertical direction facing each other, and both end edges extending in the horizontal direction facing each other, a liquid-permeable top sheet, a liquid-impermeable back sheet, The liquid-absorbent core interposed between the sheets and a pair of liquid-resistant leak-proof sheets that are located on the outer surface of the top sheet and extend in the longitudinal direction, and each of the leak-proof sheets has both side edges A fixed side portion that is fixed to the top sheet positioned at a portion, a free side portion that has an elastic stretchable member that extends in the longitudinal direction and is attached in an extended state and has an upward orientation from the outer surface of the top sheet, and A body fluid-absorbing inner panel having a fixed end portion positioned at both end edges and fixed to the top sheet, and can be hooked on an inner surface of an outer member that holds the inner panel and is continuous in the lateral direction. Less One substantially rectangular male surface fastener is located at a required portion of the back sheet and fixed to the outer surface of the back sheet, and at least one of the fixed side portion and the fixed end portion of the leakproof sheet is The back sheet and the surface in a state of extending from both side edges of the inner panel to the outer surface side of the back sheet and covering both lateral end portions of the surface fastener located at both side edges of the inner panel The inner panel is characterized by being fixed to a fastener.

  Patent Document 3 includes a water-permeable surface sheet, a water-impermeable back sheet, and an absorbent core interposed between the both sheets, and an attachment member that can be removably attached to the inner surface of the clothing on the back sheet A hook element comprising: a shaft in which the mounting member stands substantially perpendicular to the substrate; and a cap formed by a protrusion extending in at least one direction at the tip of the shaft. A plurality of fastener hook members, wherein the cap element has a cap diameter of 275 μm to 375 μm in at least one of a longitudinal direction and a perpendicular direction of the cap, and an absorbent article is disclosed. Yes.

  Patent Document 4 discloses both ends in the longitudinal direction provided with a liquid-permeable top sheet, a liquid-impervious back sheet, and an absorber disposed between the liquid-permeable top sheet and the liquid-impervious back sheet. And an absorbent article body having a shape having both sides in the width direction, and the absorbent article body has an outer side of the absorbent body by at least one of the liquid-permeable surface sheet and the liquid-impermeable back sheet. A first flap portion is formed on the surface side of the liquid-permeable surface sheet, and a second end having a free end is formed on both sides in the width direction of the absorbent article body along the longitudinal direction of the absorbent article body. Is formed of the liquid-impervious top sheet, and on the side opposite to the absorbent body of the liquid-impervious back sheet, a third end having a free end shape along the longitudinal direction of the absorbent article body. A flap portion is formed, and the second flap portion has a base end side on the liquid-permeable side. It is fixed to either the top sheet or the liquid-impervious back sheet, the second flap elastic body is disposed along the longitudinal direction of the absorbent article body on the tip side, and the third flap portion is A disposable absorbent article characterized in that a base end side is fixed to the liquid-impervious back sheet, and a third flap elastic body is disposed along the longitudinal direction of the absorbent article body on the distal end side. It is disclosed.

  Patent Document 5 includes a liquid-permeable top sheet, a liquid-impervious back sheet, and an absorber disposed between the top sheet and the back sheet, and is used by being attached to a diaper body. An inner absorbent article, wherein the diaper main body is formed along an outer body and each of both side edges in the width direction of the outer body, and a pair of leg-gathering gathers in contact with a wearer's leg. And a first fastening member that is detachably fastened to the diaper main body is provided along each of both side edges in the width direction of the back surface of the backsheet. An article is disclosed.

JP-A-9-276312 JP 2001-129011 A Japanese Patent Laid-Open No. 2003-210524 JP 2004-305465 A JP 2009-240561 A

  As described above, the disposable auxiliary pad is provided with a fixing member for attachment to clothing such as a diaper main body and a sanitary napkin, and is required to be easily attached. Depending on the shape and arrangement of the fixing member, there is a problem that it is difficult to grasp the disposable auxiliary pad and attach it to the inner surface of the outer clothing or position adjustment. In addition, the disposable auxiliary pad follows the movement of the attached clothes too much, so that the fit to the wearer is lowered and urine leakage is liable to occur.

  The present invention has been made in view of the above circumstances, and provides a disposable auxiliary pad that is easy to attach and adjust, does not follow the movement of the attached clothes, and does not deteriorate the fit to the wearer. Is an issue.

  The disposable auxiliary pad of the present invention has a liquid-permeable top sheet, a liquid-impervious back sheet, and an absorbent body disposed between the top sheet and the back sheet. A disposable auxiliary pad provided on the back side with a fastening member that is detachably fastened to the inner surface of the garment, wherein the disposable auxiliary pad is arranged in the length direction in a front side portion, a rear side portion, a front side portion, and a rear side. A crotch portion located between the side portions, and having a central portion and both side edge portions located on both sides of the central portion in the width direction, and the fastening member is connected to the front side portion and the rear side of the disposable auxiliary pad. By providing at both side edges in the width direction of the side portion, a region where no fastening member is present is provided in the crotch portion in the length direction and the center portion in the width direction of the disposable auxiliary pad.

  The present invention provides a fastening member for attaching the disposable auxiliary pad to the inner surface of the garment on the both side edges in the width direction of the front side portion and the rear side portion of the disposable auxiliary pad. There is a gist where a region where no fastening member is present is provided in the central portion in the width direction. When attaching the disposable auxiliary pad, a finger can be inserted between the disposable auxiliary pad and the clothing by providing an area where the fastening member does not exist in the crotch part in the length direction and the central part in the width direction of the disposable auxiliary pad. it can. As a result, attachment work and position adjustment are facilitated. Moreover, the disposable auxiliary pad and the clothes are not fixed in the crotch part. As a result, the disposable auxiliary pad is prevented from following the movement of the clothes too much, the fit of the disposable auxiliary pad to the wearer is not lowered, and urine leakage is reduced.

  The fastening member is preferably provided apart from the side edge in the width direction of the disposable auxiliary pad. For example, the outer side edge of the fastening member is separated from the side edge in the width direction of the disposable auxiliary pad. It is preferable to be located inward by 10 mm or more. Moreover, it is preferable that the outer side edge of the said fastening member is located 10 mm or more inward from the width direction side edge of the said absorber. This is because it becomes easier to pinch the side edge of the disposable auxiliary pad.

  The interval in the width direction of the fastening member is preferably 50 mm to 90 mm. It is because it becomes easy to pinch the center part of the width direction of a disposable auxiliary pad.

  The disposable auxiliary pad of the present invention is easy to mount and adjust. Moreover, it does not follow the movement of the attached clothes too much, and the fit to the wearer does not deteriorate. As a result, urine leakage is reduced.

The top view of the disposable auxiliary pad of preferable embodiment of this invention (The top view seen from the top sheet side. A part is notched). The reverse view (development view seen from the back seat | sheet side) of the disposable auxiliary pad of preferable embodiment of this invention. The cross-sectional schematic diagram of the II line | wire of the disposable auxiliary pad of FIG. The top view of the disposable auxiliary pad which concerns on preferable embodiment of this invention (The top view seen from the top sheet side. A part is notched). The reverse view (development view seen from the back seat | sheet side) of the disposable auxiliary pad of preferable embodiment of this invention. The cross-sectional schematic diagram of the II-II line of the disposable auxiliary pad of FIG. Explanatory drawing explaining the usage example of a disposable auxiliary pad. Explanatory drawing explaining the usage example of a disposable auxiliary pad. Explanatory drawing explaining the attachment method to the diaper main body of a disposable auxiliary pad.

  The disposable auxiliary pad of the present invention has a liquid-permeable top sheet, a liquid-impervious back sheet, and an absorbent body disposed between the top sheet and the back sheet. A disposable auxiliary pad provided on the back side with a fastening member that is detachably fastened to the inner surface of the garment, wherein the disposable auxiliary pad is arranged in the length direction in a front side portion, a rear side portion, a front side portion, and a rear side. A crotch portion located between the side portions, and having a central portion and both side edge portions located on both sides of the central portion in the width direction, and the fastening member is connected to the front side portion and the rear side of the disposable auxiliary pad. By providing at both side edges in the width direction of the side portion, a region where no fastening member is present is provided in the crotch portion in the length direction and the center portion in the width direction of the disposable auxiliary pad.

  Hereinafter, the present invention will be described in detail. The disposable auxiliary pad of the present invention includes a liquid-permeable top sheet, a liquid-impermeable back sheet, and an absorbent body disposed between the top sheet and the back sheet.

  The liquid-permeable top sheet is a non-woven fabric formed of a liquid-permeable sheet material, for example, a hydrophilic fiber, and quickly captures moisture from excrement from the wearer and moves it to the absorbent body. Nonwoven fabrics used as the top sheet are, for example, point bond nonwoven fabrics, air-through nonwoven fabrics, spunlace nonwoven fabrics, and spunbond nonwoven fabrics, and cellulose, rayon, cotton, etc. are usually used as hydrophilic fibers forming these nonwoven fabrics. . In addition, as the top sheet, a liquid-permeable nonwoven fabric formed of hydrophobic fibers (for example, polypropylene, polyethylene, polyester, polyamide, nylon) whose surfaces are hydrophilized with a surfactant may be used.

  An absorber is arrange | positioned between a liquid-permeable top sheet and a liquid-impermeable back sheet, and absorbs the water | moisture content which permeate | transmitted the top sheet, and fixes it quickly. The absorbent is, for example, a mixture of a hydrophilic fiber such as pulverized pulp fiber or cellulose fiber mixed with a granular water-absorbing polymer (for example, SAP (Super Absorbent Polymer)) wrapped in tissue paper or a liquid-permeable nonwoven fabric. It is formed. It is preferable that tissue paper, liquid-permeable nonwoven fabric, and the like that wrap around the hydrophilic fiber are bonded to the hydrophilic fiber and the water-absorbing polymer with a hot melt adhesive. It is possible to prevent the loss of the shape of the hydrophilic fiber and the dropping of the water-absorbing polymer (particularly, the dropping after water absorption).

  As the back sheet, a water-repellent or liquid-impervious non-woven fabric (for example, spunbond non-woven fabric, melt blown non-woven fabric, SMS (spunbond / non-woven fabric) formed of hydrophobic fibers (for example, polypropylene, polyethylene, polyester, polyamide, nylon). Melt blow / spun bond (non-woven fabric)) and water-repellent or liquid-impervious plastic film are used to prevent the excretion of moisture that has reached the back sheet from exuding to the outside of the disposable auxiliary pad. When a plastic film is used for the back sheet, it is preferable to use a plastic film having moisture permeability (breathability) from the viewpoint of preventing stuffiness and improving the wearer's comfort.

  A fastening member is provided on the back side of the back sheet of the disposable auxiliary pad of the present invention. With this fastening member, the disposable auxiliary pad can be detachably attached to the inner surface of the clothing.

  The fastening member is not particularly limited as long as it can be detachably attached to the inner surface of the clothes, and examples thereof include an adhesive tape and a hook member of a hook-and-loop fastener. The hook member is preferably a thin and flexible member made of a plastic member such as polyethylene or polypropylene, and preferably has a plurality of hook elements standing on a base sheet serving as a base. The hook element has a stem (stem) and a head provided at the tip of the stem, and is detachably engaged with the inner surface of the clothes. The shape (in plan view) of the head is not particularly limited, and examples include various shapes such as a rectangle, a circle, and an ellipse.

  The disposable auxiliary pad of the present invention has a front side part, a rear side part, a crotch part positioned between the front side part and the rear side part in the length direction, and in the width direction, on both sides of the central part and the central part. Both side edges located, and providing the fastening member on both side edges in the width direction of the front side part and the rear side part of the disposable auxiliary pad, so that the lengthwise crotch part and width of the disposable auxiliary pad are provided. In the central portion in the direction, a region where no fastening member is present is provided. In use, the front side portion of the disposable auxiliary pad is in contact with the wearer's stomach side and the rear side portion is in contact with the wearer's buttocks side.

  When attaching the disposable auxiliary pad, a finger can be inserted between the disposable auxiliary pad and the clothing by providing an area where the fastening member does not exist in the crotch part in the length direction and the central part in the width direction of the disposable auxiliary pad. it can. As a result, attachment work and position adjustment are facilitated. Moreover, the disposable auxiliary pad and the clothes are not fixed in the crotch center. As a result, the disposable auxiliary pad is prevented from following the movement of the clothes too much, the fit of the disposable auxiliary pad to the wearer is not lowered, and urine leakage is reduced.

  The shape of the disposable auxiliary pad of the present invention is preferably a substantially rectangular shape having both long side edges and short side edges. Moreover, the hourglass shape by which the notch part for legs was provided in the long side both-sides edge so that it might be easy to follow a wearer's crotch part may be sufficient.

  The disposable auxiliary pad may be provided with a pair of upright portions extending in the length direction along both side edges of the long side. The standing portion prevents lateral leakage of urine and the like, and quickly moves the water of the excrement to the absorber. It is preferable that the standing part is composed of a liquid-impermeable side sheet. Examples of the side sheet used for the standing part include those used as a material for the liquid-impermeable back sheet. For example, the upright portions may be provided on both sides in the width direction of the upper surface of the absorber, or may be provided outside the side edge of the absorber. The upright portions may be formed by raising the inner ends of the side sheets provided on both sides of the top sheet in the width direction. It is preferable that an elastic member is provided at the free end (inward end) of the standing part, and the standing part rises toward the wearer's skin by the contraction force of the elastic member.

  The disposable auxiliary pad of the present invention can be suitably used for clothes such as disposable diaper bodies, sanitary napkins, and cotton fabric pants, and is preferably used for disposable diaper bodies, sanitary napkins, and the like.

  As the disposable diaper body, for example, a liquid-permeable top sheet, a liquid-impervious back sheet, and an absorbent body between the liquid-permeable top sheet and the liquid-impervious back sheet, A pair of rising flaps formed along both side edges of the absorbent body; a laminate composed of an inner sheet and an outer sheet, and a liquid-permeable top sheet and a liquid-impermeable back sheet on the skin surface side of the laminate And an absorbent main body in which an absorbent body is sandwiched between and a pair of rising flaps formed along both side edges of the absorbent main body. In addition, although the case where the diaper main body was equipped with the absorptive main body and the absorber was illustrated above, the absorptive main body and the absorber are not necessarily required for the diaper main body.

  Hereinafter, the present invention will be described in detail with reference to the drawings. However, the present invention is not limited to the embodiment shown in the drawings.

  1 to 3 show a preferred embodiment (first embodiment 1) of the disposable auxiliary pad of the present invention. FIG. 1 is a plan view seen from the skin side, and FIG. 2 is a back view seen from the back side. FIG. 3 is a cross-sectional view taken along the line II. Hereinafter, in the present invention, the side corresponding to the left side of the wearer is referred to as the left side, and the side corresponding to the right side of the wearer is referred to as the right side. Therefore, the right side in FIG. 2 is the left side, and the left side is the right side. (In FIG. 1, the right side is the right side and the left side is the left side.)

  The disposable auxiliary pad 1 is mainly composed of a liquid-permeable top sheet 2, a liquid-impermeable back sheet 3, and an absorbent body 4 disposed between both sheets. The absorbent body 4 is joined to the top sheet 2 and the back sheet 3 with a hot melt adhesive or the like, and the flap portions of the top sheet 2 and the back sheet 3 that extend outward from the absorbent body 4 are made of an adhesive or the like. Joined together, the absorbent body 4 and excreta such as urine absorbed by the absorbent body 4 are held so as not to leak outward. In the example of FIGS. 1 to 3, the back sheet 3 is wound up above the absorbent body 4, and the side edge 24 in the width direction of the absorbent body 4 is covered with the back sheet 3. This is a measure for holding the absorbent body 4 and excrement such as urine absorbed by the absorbent body 4 more firmly so as not to leak outward.

  The disposable auxiliary pad 1 has a length direction 18, a width direction 19, and a thickness direction 20. The disposable auxiliary pad 1 has a front side portion 12, a rear side portion 14, and a crotch portion 13 positioned between the front side portion 12 and the rear side portion 14 in the length direction, and a central portion 16 in the width direction. And both side edge portions 15 and 17 located on both sides of the central portion. The flap portion of the crotch portion 13 is provided with a leg cutout portion 8 so as to be easily along the crotch portion of the wearer. Further, the crotch edge 25 of the absorbent body 4 is also bundled. In FIG. 2, two two-dot chain lines that divide the disposable auxiliary pad 1 into approximately three equal parts are drawn, the center portion 16 is between the two-dot chain lines, and the outer portions of the two-dot chain lines are the side edges 15, 17 and so on.

  The disposable auxiliary pad 1 is provided with fastening members 10 and 11 on the back side of the back sheet 3. Here, the back side refers to the lower side in FIG. 3 and is the side facing the inner surface of the wearer's clothing. The upper side toward FIG. 3 is the side facing the wearer's skin. The front fastening member 10 is disposed on both side edge portions 15 and 17 of the front side portion 12, respectively. The rear fastening member 11 is disposed in both side edge portions 15 and 17 in the rear side portion 14. The front and rear fastening members 10 and 11 are depicted as rectangular shapes each having an end edge 29 in the length direction and a side edge 30 in the width direction. However, the shape is not limited to this shape.

  It is preferable to use hook members of hook-and-loop fasteners for the fastening members 10 and 11. The fastening members 10 and 11 made of hook members are attached to the back surface of the back sheet 3 so that the hook members face the inner surface of the clothes. The disposable auxiliary pad 1 can be joined to the clothing by the hook member engaging the inner surface of the clothing. If the fastening member is a hook member, it can be repeatedly attached, position adjustment is easy, and damage to the inner surface of the garment is reduced.

  The width direction side edge 30 of each fastening member is preferably arranged along the side edge 22 of the disposable auxiliary pad 1. Further, the length 26 of the side edge 30 is preferably longer than the length 31 of the end edge 29. Due to the arrangement relationship and the dimensional relationship of the fastening members, it is possible to make it difficult to cause a shift in the length direction when the disposable auxiliary pad 1 is fixed to the clothes. Since the displacement does not easily occur, the disposable auxiliary pad continues to fit in an appropriate position between the wearer's crotch, thereby preventing leakage of excrement such as urine.

  The fastening member is preferably provided separately from the side edge 22 in the width direction of the disposable auxiliary pad, and the outer side edge 30 of the fastening member is within 10 mm or more from the side edge 22 of the disposable auxiliary pad. It is preferable that it is located in the direction. By disposing the fastening member away from the side edge 22 in the width direction of the disposable auxiliary pad, the disposable auxiliary pad 1 is placed in the diaper at the interval 27 from the side edge 22 in the disposable auxiliary pad 1 to the fastening member 10. It is in a free state without being joined to the body. The operator can also pinch the gap 27 with his / her finger and can be used for position adjustment. Moreover, since the part of this space | interval 27 does not follow the motion of a diaper main body, it does not bend or bend | fold according to a relationship with a diaper main body, and can prevent the leakage of excrement resulting from those bending / folding. .

  The dimension of the distance 27 in the width direction 19 is preferably 10 mm or more, more preferably 15 mm or more, preferably 30 mm or less, and more preferably 25 mm or less. If the size exceeds 30 mm, there is too much freedom, and the auxiliary pad alone can be easily bent. Also, if the dimension is less than 10 mm, it is difficult for the operator to grip and difficult to work.

  The front side fastening member 10 and the rear side fastening member 11 are each provided with a gap 28 between the left and right fastening members. Since there is this space, it is possible to work by putting a hand between the right and left fastening members, and it is easy to adjust the position when attaching to the clothes. By fitting the disposable auxiliary pad at an appropriate position according to the wearer's body shape and posture, it can be surely fitted, and as a result, leakage can be reduced.

  The interval 28 between the left and right fastening members is preferably 50 mm to 90 mm. When the interval is smaller than 50 mm, it is difficult for the wearer's hands and fingers to enter. Further, when the interval is larger than 90 mm, the fastening of the disposable auxiliary pad becomes unstable.

  Referring to FIGS. 1 and 3, the width of the top sheet 2 is set to be narrower than the width of the disposable auxiliary pad 1, and the lower surfaces of both side edges of the top sheet 2 are slightly outside the folded end 9 of the back sheet 3. The upper surface and the first joint 32 are joined. A side sheet 5 is joined and disposed outside the top sheet 2 in the width direction. The lower surface of the portion slightly outside of the first folded edge 36 of the side sheet 5 is bonded to the upper surface of the top sheet 2 by the second bonding portion 33. The other lower surface of the side sheet 5 is also joined to the upper surface of the top sheet 2 and the upper surface of the folded back sheet 3 (not shown). The portion of the side sheet 5 that is inward of the second joint portion 33 is an upright portion 6 that stands up toward the wearer's skin by the contraction force of the elastic member 7 attached in an extended state.

  In the example of FIGS. 1 and 3, the upright portion 6 is folded outward at the first folded edge 36, then folded inward at the second folded edge 34, and then the third folded edge. The edge 35 is folded back inward so as to cover the elastic member 7. The elastic member 7 is attached in an extended state inside the third folded edge 35. The folded upright part 6 is fixed in a folded state in the vicinity of the edge in the length direction 18 of the disposable auxiliary pad 1. Since the standing part 6 between the fixed parts is not fixed, it stands up toward the wearer's skin by the contraction force of the elastic member 7. Since the standing part 6 stands mainly in the crotch part of the wearer, it is possible to prevent side leakage of excrement such as urine in the crotch part.

  For the elastic member 7, a stretchable material such as polyurethane thread or natural rubber sheet is used. For joining the materials, joining with a hot melt adhesive or hot melt joining is used.

  4 to 6 show another preferred embodiment (second embodiment 101) of the present invention. In the disposable auxiliary pad 101, the back sheet 3 is not wound up along the side edge 24 in the width direction of the absorbent body 4, and extends outward from the side edge 24. The side sheet 5 also extends outward from the side edge 24, and the extended side sheet 5 and the back sheet 3 are joined together to form a flap portion. Except for the above points, the second embodiment is basically the same as the first embodiment.

  It is preferable that the outer side edge 30 of the fastening member is located at least 10 mm inward from the widthwise side edge 24 of the absorber. In the auxiliary pad 1 of FIGS. 1 to 3, the side edge 24 of the absorber 4 and the side edge 22 of the auxiliary pad 1 substantially coincide with each other, but in the auxiliary pad 101 of FIGS. The edge 24 is inward of the side edge 22 of the auxiliary pad 101. The distance 43 between the side edge 30 of the fastening member and the side edge 24 of the absorber 4 is preferably 10 mm or more, more preferably 15 mm or more, and preferably 30 mm or less. If the size exceeds 30 mm, there is too much freedom, and the auxiliary pad alone tends to bend. Also, if the dimension is less than 10 mm, it is difficult for the operator to grip and difficult to work.

  In both the first embodiment and the second embodiment, the side seat 5 is used to provide an upright portion 6 for preventing side leakage. As a modification, the entire surface may be covered only with the top sheet 2 without using the side sheet 5. Other modifications may be made within the scope permitted by the gist of the present invention.

  Hereinafter, the aspect which attaches and uses the disposable auxiliary pad of this invention to a diaper main body is demonstrated still in detail, referring FIGS. As shown in FIG. 7, the disposable auxiliary pad 1 is folded in two by a two-fold portion 37. In the state folded in two, as shown in FIG. 8, it overlaps and joins to the inner surfaces 41 and 42 of a diaper main body.

  In FIG. 9, the front fastening member 10 is joined to the inner surface 41 in a state where the disposable auxiliary pad 1 is superimposed on the inner surface 41 (the portion indicated by the oblique lines) on the front side of the diaper main body 38. Since the space between the left and right front fastening members 10 is not fixed, the finger 40 of the operator's hand 39 enters between the back surface of the auxiliary pad and the inner surface of the diaper main body as shown in FIG. Thereby, even if it is once joined, the joined state can be adjusted by firmly holding the disposable auxiliary pad. Further, no fastening member is disposed on the crotch portion 13. Therefore, the crotch portion 13 is not related to the movement of the diaper main body 38, and twists, wrinkles and the like due to the movement of the diaper main body 38 do not occur. In particular, if the absorbent body 4 of the crotch part 13 is twisted or wrinkled, it is easy to cause a decrease in absorbability.

  As shown in FIG. 9, the fastening member is provided away from the side edge 22 in the width direction of the disposable auxiliary pad. In the interval 27 from the width direction side edge 22 of the disposable auxiliary pad 1 to the fastening member 10, the disposable auxiliary pad 1 is not joined to the diaper main body and is in a free state. The operator can also pinch the gap 27 with his / her finger and can be used for position adjustment. Moreover, since the part of this space | interval 27 does not follow the motion of the diaper main body 38, it does not bend or bend | fold according to a relationship with a diaper main body, and prevents the leakage of excrement resulting from those bending | flexion / folding. it can.

  The disposable auxiliary pad of the present invention can be suitably used for clothes such as disposable diapers, sanitary napkins and cotton fabric pants.

1: Disposable auxiliary pad, 2: Top sheet, 3: Back sheet, 4: Absorber, 5: Side sheet, 6: Standing part, 7: Elastic member, 8: Notch for leg, 9: Back sheet folding edge Part: 10: front side fastening member, 11: rear side fastening member, 12: front side part, 13: crotch part, 14: rear side part, 15: side edge part, 16: center part, 17: side edge part, 18: length direction, 19: width direction, 20: thickness direction, 21: edge in length direction, 22: side edge in width direction, 23: edge in length direction of absorber, 24: width direction of absorber Side edge, 25: Crotch edge of absorber, 26: Length of fastening member, 27: Spacing between side edge of fastening member and side edge of disposable auxiliary pad, 28: Spacing between right and left fastening members , 29: lengthwise edge of the fastening member, 30: widthwise side edge of the fastening member, 31: width of the fastening member, 32: first joining portion, 33: second Engaging portion, 34: second folded edge, 35: a third folded edge,
36: First folded edge, 37: Folded portion, 38: Diaper body, 39: Worker's hand, 40: Worker's finger, 41: Front inner surface of the outer diaper body, 42: Rear of the outer diaper body Inner surface of the side, 43: distance between the side edge of the fastening member and the side edge of the absorber,

Claims (5)

A liquid-permeable top sheet, a liquid-impervious back sheet, and an absorbent body disposed between the top sheet and the back sheet, on the back side of the back sheet, on the inner surface of the clothing A disposable auxiliary pad provided with a fastening member that is detachably fastened,
The disposable auxiliary pad has a front side portion, a rear side portion, a crotch portion positioned between the front side portion and the rear side portion in the length direction, and is positioned on both sides of the central portion and the central portion in the width direction. Having both side edges,
By providing the fastening member on both side edges in the width direction on the front side portion and the rear side portion of the disposable auxiliary pad, there are fastening members on the lengthwise crotch portion and the widthwise center portion of the disposable auxiliary pad. A disposable auxiliary pad characterized by providing a non-existing region.   The disposable fastening pad according to claim 1, wherein the fastening member is provided apart from a side edge in the width direction of the disposable backing pad.   The disposable auxiliary pad according to claim 1 or 2, wherein an outer side edge of the fastening member is located inward by 10 mm or more from a side edge in the width direction of the disposable auxiliary pad.   The disposable auxiliary pad according to any one of claims 1 to 3, wherein an interval in the width direction of the fastening member is 50 mm to 90 mm. 5. The disposable auxiliary pad according to claim 4, wherein an outer side edge of the fastening member is located inward by 10 mm or more from a width direction side edge of the absorber.

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