JP3901891B2 - Men's disposable absorbent articles - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a male disposable absorbent article for infants, adults or incontinence.
[0002]
[Prior art]
In a conventional absorbent article such as this incontinence pad, for example, as described in JP-A-8-280727, the absorbent article body is made of a liquid-permeable surface sheet and a synthetic resin film such as polyolefin. There is known a configuration in which an absorbent body is interposed between the formed liquid-impervious back sheet and the main body of the absorbent article is used in a substantially conical shape by overlapping and adhering both ends in the longitudinal direction.
[0003]
[Problems to be solved by the invention]
In the above-described conventional male disposable absorbent article, the absorbent article main body is superposed and adhered to both ends in the longitudinal direction to form a substantially conical shape, and the substantially conical absorbent article main body covers the male organ. In the case where the absorbent article main body is used while being attached to the body, the position of the absorbent article main body is likely to be displaced, and urine leakage occurs due to the position deviation of the absorbent article main body.
[0004]
Moreover, since the liquid-impermeable back sheet formed of a synthetic resin film such as polyolefin is not breathable, there is a problem that stuffiness occurs and skin irritation occurs.
[0005]
Furthermore, it is difficult to keep the absorbent article main body in a substantially conical shape by superimposing both end sides in the longitudinal direction, and it takes a lot of work to install, and there is a gap at the tip of the absorbent article main body made into a substantially conical shape. There are problems that may occur and cause urine leakage.
[0006]
This invention is made | formed in view of the said problem, and provides the disposable absorbent article for men which can prevent the urine leakage by making the absorbent article main body made into the substantially cone shape surely mount | wear.
[0007]
[Means for Solving the Problems]
The male disposable absorbent article according to claim 1 is disposed at least between a liquid-permeable top sheet, a liquid-impervious back sheet, and the liquid-permeable top sheet and the liquid-impervious back sheet. An absorbent article main body having an absorbent body, and each of the absorbent article main body is formed with a flap portion along the longitudinal direction on both outer sides in the width direction of the absorbent body, and a plurality of elastic bodies are formed on the flap portion. The absorbent article main body is disposed along the longitudinal direction of the absorbent article main body, and the absorbent article main body is provided with a fixing portion that holds both ends of the absorbent article main body in the longitudinal direction so as to be held in a substantially conical shape. The flap body is located between the plurality of elastic bodies at a position outside the side edge in the width direction of the absorbent body located on the widened side of the absorbent article body held in the substantially conical shape in the article body. A notch is formed at the approximate center in the longitudinal direction of One in which the.
[0008]
Then, the absorbent article main body is superposed on both ends in the longitudinal direction and fixed at the fixing portion, so that the absorbent article main body has one side edge along the longitudinal direction of the absorbent article main body as the expansion side and the other end. The liquid-impervious backsheet is held in a cut portion formed in a substantially central portion in the longitudinal direction of the flap portion of the absorbent article main body that is held in a substantially conical shape with a closed edge and is shaped in the substantially conical shape. The male organ can be inserted through the male organ from the outside to the inside so as to cover the male organ, and the absorbent article main body is not displaced, and urine leakage can be ensured.
[0009]
Furthermore, since the elastic body is disposed in the flap portion of the absorbent article main body, the flap portion becomes a hook-like gather and softly contacts the male organ and is held with good touch.
[0010]
In addition, since the cut portion formed in the flap portion of the absorbent article body is formed between the plurality of elastic bodies, the male organ inserted through the cut portion is a flap portion that is contracted by the elastic body. The urine is diffused from the liquid-permeable surface sheet of the absorbent article body and absorbed by the absorbent body, and urine leaks from the absorbent article body by the liquid-impermeable back sheet. I don't get out.
[0011]
The male disposable absorbent article according to claim 2 is the male disposable absorbent article according to claim 1, wherein the absorbent body has a width positioned on the side of the absorbent article main body held in a substantially conical shape. A cutout recess is formed in the substantially central portion of the side edge in the direction, and a cutout is formed in the absorbent article body so as to face the cutout recess.
[0012]
And the male organ covered with the absorbent article main body is brought close to the absorber, and urine leakage is more reliably prevented.
[0013]
The male disposable absorbent article according to the invention of claim 3 is the male disposable absorbent article of claim 1 or 2, wherein the flap portions are arranged in the longitudinal direction on both outer sides in the width direction of the absorbent body of the absorbent article main body. A first flap formed along the first flap and a second flap disposed on the upper side of the first flap, and a cut is formed in the second flap.
[0014]
And the 2nd flap can dam up urine in the state where the absorptive article main part kept in the shape of an abbreviated cone was equipped, and can prevent urine leakage from the absorptive article main part.
[0015]
The male disposable absorbent article according to claim 4 is the male disposable absorbent article according to any one of claims 1 to 3, wherein the liquid-impermeable back sheet of the absorbent article body is made of a synthetic resin film. A nonwoven fabric is polymerized on the outer surface side.
[0016]
And the urine which exuded from the lower side of the absorber of the absorbent article main body does not leak by the synthetic resin film, and the touch can be satisfactorily held by the nonwoven fabric .
[0017]
DETAILED DESCRIPTION OF THE INVENTION
Next, the configuration of an embodiment of the male disposable absorbent article of the present invention will be described with reference to FIG.
[0018]
In FIG. 1, reference numeral 1 denotes an absorbent article body. The absorbent article body 1 includes a liquid-permeable top sheet 2 having liquid permeability, a liquid-impervious back sheet 3 having liquid permeability, The absorbent article body 1 includes a liquid absorbent sheet 4 disposed between the liquid top sheet 2 and the liquid-impervious back sheet 3. Is formed substantially symmetrical with respect to the line, and is formed symmetrically with respect to the center of the width direction so as to be symmetrical with respect to the line.
[0019]
Further, the absorber 4 is formed in a substantially line-symmetric shape with the central portion in the longitudinal direction as the center, and is formed in an elongated rectangular shape with a line-symmetric shape with the central portion in the width direction as the center.
[0020]
And the said liquid-permeable surface sheet 2 has liquid permeability so that urine can permeate | transmit to the said absorber 4, for example, an absorbent article main body 1 in a woven fabric, a nonwoven fabric, a porous film, a synthetic fiber, etc. It is molded into a shape that covers the entire surface.
[0021]
The liquid-impervious back sheet 3 has an upper surface peripheral portion joined to the lower surface peripheral portion of the liquid-permeable surface sheet 2 with an adhesive or the like. The liquid-impervious back sheet 3 has liquid impermeability through which urine cannot permeate, and is formed of a synthetic resin film such as polyolefin such as polyethylene resin.
[0022]
The absorbent body 4 is flat between the lower surface central portion of the liquid-permeable top sheet 2 and the upper surface central portion of the liquid-impervious back sheet 3, and at least the center in the longitudinal direction of the absorbent article body 1. The absorbent body 4 is disposed at a position including a region, and is formed of a material that can absorb urine, for example, pulp as a main material and partly containing a substance such as a polymer absorbent body.
[0023]
And the part located in the outer side of the both-sides edge in the width direction of the said absorber 4 of the said liquid-permeable surface sheet 2 and the said liquid-impermeable back sheet 3 is joined with an adhesive agent etc. Flaps 5 extending from both outer edges are formed along the longitudinal direction of the absorbent article body 1.
[0024]
Furthermore, a plurality of rubber or the like is provided in the flap portion 5 that extends outward from both side edges of the absorbent body 4 in the width direction of the liquid-permeable top sheet 2 and the liquid-impervious back sheet 3 of the absorbent article body 1. The substantially string-like elastic body 6 formed in the above is disposed and bonded in an extended state between the liquid-permeable top sheet 2 and the liquid-impervious back sheet 3 along the longitudinal direction of the absorbent article main body 1. The gathers 7 are formed by the elastic bodies 6.
[0025]
The absorbent article main body 1 has a longitudinal direction of the flap portion 5 at a position outside the side edge in the width direction of the absorbent body 4 positioned on the spreading side of the absorbent article main body 1 held in a substantially conical shape. The longitudinal notch 8 of the absorbent article main body 1 is formed in a substantially central portion of the liquid-permeable surface sheet 2 and the liquid-impermeable back sheet 3 in a straight line. The cut portion 8 is formed between a plurality of elastic bodies 6 arranged in parallel to the flap portion 5.
[0026]
Further, the liquid-impervious back sheet 3 of the absorbent article main body 1 is held in a substantially conical shape by superimposing both longitudinal ends of the absorbent article main body 1 as shown in FIGS. An adhering portion 9 is provided. The fixing portion 9 is provided at a position deviated from the central position in the longitudinal direction of the absorbent article body 1 to one end side. The fixing portion 9 is formed by applying an adhesive, for example, and a release paper is pasted on the adhesive. It is worn.
[0027]
Next, the operation of the above embodiment will be described.
[0028]
As shown in FIG. 2, the absorbent article main body 1 is first polymerized into a substantially triangular shape in which one end side in the longitudinal direction is bent in an inclined manner with respect to the width direction and the liquid-permeable surface sheet 2 is opposed to each other. And the release paper stuck to the adhering part 9 which apply | coated the adhesive is peeled.
[0029]
Next, as shown in FIG. 3, the other end side of the absorbent article main body 1 is permeable to the liquid-impervious back sheet 3 of the one end side portion where the other end side in the longitudinal direction of the absorbent article main body 1 is first folded. The liquid surface sheet 2 is bent in an inclined manner with respect to the width direction so as to overlap each other and polymerized in a substantially triangular shape, and the liquid permeable surface sheet 2 on the other end side is formed into a liquid-impermeable back sheet 3 on one end side. By adhering to the adhesive of the adhering portion 9 from which the release paper has been peeled off, the absorbent article body 1 has a substantially conical shape in which one side edge along the longitudinal direction of the absorbent article body is expanded and the other end edge is closed. Retained.
[0030]
And the absorbent article main body 1 is formed in the notch 8 formed at the substantially central portion in the longitudinal direction of the flap part 5 formed on the widened side of the absorbent article main body 1 held in the substantially conical shape. The male organ can be inserted from the outside to the inside to be positioned in the absorbent article main body 1 which has a substantially conical shape, and can be mounted while covering the male organ with the absorbent article main body 1 Moreover, the absorbent article main body 1 is not displaced, and urine leakage can be ensured.
[0031]
In addition, since the cut portion 8 formed in the flap portion 5 of the absorbent article body 1 is formed between the plurality of elastic bodies 6, the male organ inserted through the cut portion 8 is sandwiched between the elastic bodies 6. Accordingly, the absorbent article body 1 is not displaced and is reliably held at the mounting position, and urine leakage due to the displacement is prevented.
[0032]
Furthermore, since the elastic body 6 is disposed in the flap portion 5 of the absorbent article body 1, the flap portion 5 becomes a hook-shaped gather 7 and is held in soft contact with the male organ.
[0033]
And urine is diffused from the liquid-permeable surface sheet 2 of the absorbent article main body 1 and absorbed by the absorbent body 4, and urine does not leak from the absorbent article main body 1 by the liquid-impermeable back sheet 3. .
[0034]
Next, another embodiment will be described with reference to FIG.
[0035]
In this embodiment, in the embodiment shown in FIG. 1, the absorbent body 4 is cut out at a substantially central portion of the side edge in the width direction located on the expansion side of the absorbent article main body 1 held in a substantially conical shape. A concave portion 10 is formed, and the cut portion 8 is formed in the flap portion 5 of the absorbent article main body 1 so as to face the notched concave portion 10, and other configurations are the same as those of the above embodiment.
[0036]
The operation of this embodiment will be described.
[0037]
As in the above-described embodiment, as shown in FIG. 2, the absorbent article main body 1 has a substantially triangular shape in which one end side in the longitudinal direction is bent in an inclined manner with respect to the width direction and the liquid-permeable surface sheets 2 face each other. To polymerize. Next, as shown in FIG. 3, the other end side of the absorbent article main body 1 is permeable to the liquid-impervious back sheet 3 of the one end side portion where the other end side in the longitudinal direction of the absorbent article main body 1 is first folded. The liquid surface sheet 2 is bent in an inclined manner with respect to the width direction so as to overlap each other and polymerized in a substantially triangular shape, and the liquid permeable surface sheet 2 on the other end side is formed into a liquid-impermeable back sheet 3 on one end side. By adhering to the adhering portion 9, the absorbent article body 1 is held in a substantially conical shape in which one side edge along the longitudinal direction of the absorbent article body 1 is expanded and the other end edge is closed.
[0038]
And the outer side of the absorbent article main body 1 is in the notch part 8 formed in the notch recessed part 10 of the absorber 4 which faced the expansion side of the absorbent article main body 1 kept in this substantially conical shape. The male organ can be inserted from the inside to the inside, and the male organ can be positioned and covered in the absorbent article main body 1 so that the absorbent article main body 1 is not displaced and further absorbs. Since the male organ covered with the article main body 1 is inserted through the notch 8 formed in the cutout recess 10 of the absorbent body 4, the male organ is approached and the urine leakage is more reliably prevented.
[0039]
Furthermore, since the elastic body 6 is disposed in the flap portion 5 of the absorbent article body 1, the flap portion 5 becomes a hook-shaped gather 7 and is held in soft contact with the male organ.
[0040]
And urine is diffused from the liquid-permeable surface sheet 2 of the absorbent article main body 1 and absorbed by the absorbent body 4, and urine does not leak from the absorbent article main body 1 by the liquid-impermeable back sheet 3. .
[0041]
Further, as shown in FIG. 5 in the embodiment shown in FIG. 4, the two elastic bodies 6 positioned on the expansion side of the absorbent article main body 1 held in a substantially conical shape are arranged in the longitudinal direction of the absorbent article main body 1. It is also possible to form the cut portion 8 in a substantially elliptical portion surrounded by the elastic body 6 by crossing each other across the substantially central portion of the direction.
[0042]
In this embodiment, in addition to the operation of the embodiment shown in FIG. 4, an elastic force acts on the cut portion 8 in the direction of tightening the cut portion 8, and the position is shifted from the male organ inserted through the cut portion 8. Therefore, it is possible to prevent urine leakage more reliably without misalignment.
[0043]
Another embodiment will be described with reference to FIGS.
[0044]
In this embodiment, in each of the above-described embodiments, the first flap formed by both side edges of the liquid-permeable surface sheet 2 and the liquid-impermeable back sheet 3 on both sides in the width direction of the absorbent article body 1. 11 and a second synthetic resin sheet disposed on the upper side of the first flaps 11 on both sides along the longitudinal direction from the widthwise outer sides of the absorbent body 4 to the outer edge of the absorbent article main body 1. A flap portion 5 is formed including the flap 12. The second flap 12 has both side edges in the width direction joined to the first flap 11, and the inner edge is released from the first flap 11. The notch 8 is formed in the second flap 12, and other configurations are the same as those in the above embodiments.
[0045]
In this embodiment, with the absorbent article body 1 retained in a substantially conical shape, the second flap 12 dams urine on the expanded side and the closed side, and urine leaks from the absorbent article body 1. Can be prevented.
[0046]
In the embodiment shown in FIG. 8, in the embodiment shown in FIG. 6, as shown in FIG. 5, the two pieces located on the expansion side of the absorbent article main body 1 held in a substantially conical shape are used. The elastic body 6 is made to intersect with the substantially central portion in the longitudinal direction of the absorbent article main body 1, and the elastic body 6 intersects to form a cut portion 8 in a substantially elliptical portion surrounded by the elastic body 6. It is.
[0047]
In this embodiment, in addition to the operation of the embodiment shown in FIG. 6, an elastic force acts on the cut portion 8 in the direction of tightening the cut portion 8, and the position is shifted from the male organ inserted through the cut portion 8. It is securely held without any problems .
[0048]
【The invention's effect】
According to the first aspect of the present invention, the absorbent article body is held in a substantially conical shape in which one side edge along the longitudinal direction of the absorbent article body is closed and the other end edge is expanded. The male organ is inserted through the notch formed in the substantially central portion in the longitudinal direction of the flap portion of the absorbent article main body retained in the shape from the outer side to the inner side of the liquid-impermeable back sheet. The male organ inserted through the incision is sandwiched between elastic bodies, and the absorbent article main body is not displaced, and is securely held in the wearing position to ensure prevention of urine leakage due to displacement. Furthermore, since the elastic body is disposed in the flap portion of the absorbent article main body, the flap portion becomes a bowl-shaped gather and is held on the male organ with good touch.
[0049]
According to the second aspect of the present invention, the male organ covered with the absorbent article body is brought close to the absorbent body, and urine leakage can be prevented more reliably.
[0050]
According to the invention of claim 3, the second flap can dam the urine in a state where the absorbent article main body retained in a substantially conical shape is attached, and leakage of urine from the absorbent article main body can be prevented.
[0051]
According to invention of Claim 4, the urine which oozed from the lower side of the absorber of an absorbent article main body does not leak with a synthetic resin film, and the touch can be hold | maintained favorably with a nonwoven fabric .
[Brief description of the drawings]
FIG. 1 is a plan view showing an embodiment of a male disposable absorbent article according to the present invention.
FIG. 2 is an explanatory view showing a folding process of the male disposable absorbent article.
FIG. 3 is an explanatory view showing a folded state of the male disposable absorbent article.
FIG. 4 is a plan view showing another embodiment of the male disposable absorbent article of the present invention.
FIG. 5 is a plan view showing another embodiment of the male disposable absorbent article of the present invention.
FIG. 6 is a plan view showing another embodiment of the male disposable absorbent article of the present invention.
FIG. 7 is an explanatory view of the same longitudinal section as above.
FIG. 8 is a plan view showing another embodiment of the male disposable absorbent article of the present invention .
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Absorbent article main body 2 Liquid-permeable surface sheet 3 Liquid-impermeable back sheet 4 Absorber 5 Flap part 6 Elastic body 8 Cut part 9 Adhering part
10 Notch recess
11 First flap
12 and the second flap

Claims (4)

An absorbent article main body having at least a liquid-permeable surface sheet, a liquid-impermeable back sheet, and an absorbent body disposed between the liquid-permeable surface sheet and the liquid-impermeable back sheet;
The absorbent article main body is formed with a flap portion along the longitudinal direction on both outer sides in the width direction of the absorbent body,
A plurality of elastic bodies are disposed in the flap portion along the longitudinal direction of the absorbent article main body,
The absorbent article main body is provided with a fixing portion that holds the both ends of the absorbent article main body in the longitudinal direction and holds it in a substantially conical shape,
The absorbent article main body is positioned between the plurality of elastic bodies at a position outside the side edge in the width direction of the absorbent body located on the spreading side of the absorbent article main body held in the substantially conical shape. A disposable absorbent article for men, wherein a cut portion is formed at a substantially central portion in the longitudinal direction of the flap portion.   In the absorbent body, a notch recess is formed in a substantially central portion of the side edge in the width direction located on the widening side of the absorbent article main body held in a substantially conical shape, and the absorbent article faces the notch recess. The disposable absorbent article for men according to claim 1, wherein a cut portion is formed in the main body.   The flap portion includes a first flap formed along the longitudinal direction on both outer sides in the width direction of the absorbent body of the absorbent article main body, and a second flap disposed on the upper side of the first flap. The disposable absorbent article for men according to claim 1, wherein a cut is formed in the flap of 2. The disposable absorbent article for men according to any one of claims 1 to 3, wherein the liquid-impervious back sheet of the absorbent article main body is obtained by polymerizing a nonwoven fabric on the outer surface side of the synthetic resin film .

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