WO2004110327A1 - 水遊び用パンツ型おむつ - Google Patents
水遊び用パンツ型おむつ Download PDFInfo
- Publication number
- WO2004110327A1 WO2004110327A1 PCT/JP2004/008485 JP2004008485W WO2004110327A1 WO 2004110327 A1 WO2004110327 A1 WO 2004110327A1 JP 2004008485 W JP2004008485 W JP 2004008485W WO 2004110327 A1 WO2004110327 A1 WO 2004110327A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- diaper
- water
- pants
- type diaper
- liquid
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/45—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the shape
- A61F13/49—Absorbent articles specially adapted to be worn around the waist, e.g. diapers
- A61F13/494—Absorbent articles specially adapted to be worn around the waist, e.g. diapers characterised by edge leakage prevention means
- A61F13/49406—Absorbent articles specially adapted to be worn around the waist, e.g. diapers characterised by edge leakage prevention means the edge leakage prevention means being at the crotch region
- A61F13/49413—Absorbent articles specially adapted to be worn around the waist, e.g. diapers characterised by edge leakage prevention means the edge leakage prevention means being at the crotch region the edge leakage prevention means being an upstanding barrier
- A61F13/4942—Absorbent articles specially adapted to be worn around the waist, e.g. diapers characterised by edge leakage prevention means the edge leakage prevention means being at the crotch region the edge leakage prevention means being an upstanding barrier the barrier not being integral with the top- or back-sheet
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/45—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the shape
- A61F13/49—Absorbent articles specially adapted to be worn around the waist, e.g. diapers
- A61F13/496—Absorbent articles specially adapted to be worn around the waist, e.g. diapers in the form of pants or briefs
Definitions
- the present invention fights against a pants-type diaper for water play, and more particularly, as a swimsuit worn by children such as infants in water play or swimming, and an underwear worn under the swimsuit.
- the present invention relates to a disposable diaper for water play suitable as pants. Background art
- disposable diapers for example, pants-type disposable diapers
- pants-type disposable diapers are formed by at least a liquid-permeable topsheet, a liquid-impermeable sheet, and an absorber interposed between the sheets.
- an outer layer sheet of a pants-type diaper that is, a backsheet, provided with three-dimensional gathers for preventing liquid leakage on the upper surface of the pants-type absorbent main body, that is, the upper surface of the topsheet,
- the absorbent body is adhered to the surface side.
- the absorber is composed of pulp material such as flap-like wood pulp and cotton-like pulp and a polymer absorbent (Super Absorbent Polymer (hereinafter referred to as "SAP") (see, for example, Japanese Patent Application Laid-Open No. 10-31217).
- SAP Super Absorbent Polymer
- SAP and pulpwood may flow out of the diaper leg opening or waist opening, or the diaper may slide off the water, causing loss of excretion prevention and excretion.
- the present invention has been made in view of the above-mentioned circumstances, and its purpose is to include excrement of a wearer and SAP or pulp material contained in an absorbent constituting the absorbent body. It does not flow out of the opening of the diaper, allows the wearer to move around freely, and also prevents the diaper from slipping off in the water. To provide a diaper. Disclosure of the invention
- At least the object of the present invention is to form an absorbent body with a liquid-permeable topsheet, a liquid-impermeable sheet, and an absorber interposed between the sheets, and By providing solid waste gathering pockets on the liquid-permeable top sheet by three-dimensional gathers standing on the liquid-permeable top sheet side on both sides of the pants-type diaper for water play, Achieved.
- the above object of the present invention is characterized in that a waist portion of the absorbent main body, and an elastic elastic member are disposed on a side portion between the waist portion and the leg portion, wherein a pants type for water play is provided. This can be achieved more effectively by providing diapers.
- the object of the present invention is to provide a pants-type diaper for water play, wherein the elastic elastic member at the side has a fastening force of at least 140 gf / cm per 1 cm width when worn. It is more effectively achieved by providing.
- the object of the present invention is to provide a water-playable pants-type diaper, characterized in that a liquid-permeable backsheet made of a nonwoven fabric is provided on the outermost surface of the absorbent main body. , Are more effectively achieved.
- the above object of the present invention is also directed to a pants type diaper for water play, wherein the nonwoven fabric of the backsheet has a water pressure resistance of not less than 100 mm H 2 O and not more than 500 mm H 2 O. It is more effectively achieved by providing.
- the above object of the present invention is more effective by providing a pants-type diaper for water play, characterized in that the three-dimensional gathers are configured to stand up following a downward shift of the diaper. Is achieved.
- the above object of the present invention is characterized in that the volume of the excrement storage pocket formed on the top surface of the top sheet is 600 to 800 cm 3 . This can be achieved more effectively by providing a pants-type diaper for playing with water.
- the above object of the present invention is more effectively achieved by providing a pants-type diaper for water play, wherein the amount of pulp material contained in the absorbent is 1 Og or less. .
- the above object of the present invention is more effectively achieved by providing a pants-type diaper for water play, wherein the absorbent body does not contain a pulp material.
- the above object of the present invention is further achieved by providing a pants-type diaper for water play, wherein the amount of the polymer absorbent (SAP) contained in the absorbent is 10% by weight or less. Achieved effectively.
- SAP polymer absorbent
- the above object of the present invention can be more effectively achieved by providing a pants-type diaper for playing water, wherein the absorbent does not contain a polymer absorbent (SAP).
- SAP polymer absorbent
- an area of the liquid impermeable sheet is larger than an area of the absorber and 70% or less of a plane area of the absorbent main body.
- the pants-type diaper for water play according to the present invention since the excrement is stored and held in the excrement storage pocket, it does not flow out from the opening or the like of the pants. Also, the amount of pulp contained in the absorber is small, or the pulp is not contained in the absorber, so the amount of pulp flowing out of the absorber can be minimized or reduced to zero. Thus, the water in the pool and the like can be prevented from being contaminated. In addition, the low or no pulp material content in the absorbent removes the bulk of the product itself and the absorbent becomes wet. Since it does not absorb much water, the wearer can move around freely in the water. The amount of the pulp material contained in the absorber is preferably 10 g or less, which makes the above effect more remarkable.
- the book diaper in which elastic elastic members are disposed on a waist portion of the absorbent main body and a side portion between the waist portion and the leg portion, the book diaper is formed on both the waist portion and the side portion.
- the diaper can be reliably prevented from slipping off in water, free movement can be further ensured, and the above-mentioned excrement and pulp flow out from the pants opening. Can be more reliably prevented.
- the elastic elastic member at the side portion has a tightening force of 140 gcm or more per 1 cm width when worn, thereby preventing the diaper from slipping off in water. Can be increased.
- a liquid-permeable pack sheet made of a nonwoven fabric is provided on the outermost surface of the absorbent main body.
- the nonwoven fabric of the backsheet has a water pressure resistance of 100 mm. It is preferably at least H 2 O and no more than 500 mm H 2 O, whereby water can be prevented from excessively entering the diaper while having liquid permeability.
- the book diaper is preferably configured such that the three-dimensional gear rises following the downward shift of the diaper, whereby even when the book diaper slips, the three-dimensional gathers are always kept on the wearer's skin.
- the excrement can be kept in close contact with the excrement, and the excrement can be reliably prevented from leaking out of the excrement storage pocket. It is preferable that the volume of the excrement storage pocket be 600 to 800 cm 3, and a large amount of excrement can be stored by setting in this manner.
- the amount of SAP contained in the absorbent is 10% by weight or less. It is preferable that the absorber does not contain SAP, so that the outflow of SAP in water can be minimized or eliminated. Also, since the SAP absorbs water and does not increase the weight of the disposable diaper itself, the wearer can move around freely in the water.
- the area for disposing the liquid-impermeable sheet is larger than the area of the absorber and 70% or less of the plane area of the absorbent body.
- Such a liquid-impervious sheet prevents water from hitting the absorber more strongly from the outside and damages it, as well as providing a function of protecting the absorber and ensuring the air permeability of the entire diaper .
- FIG. 1 is a partially sectional plan view of a pants-type disposable diaper according to an embodiment of the present invention, which is developed and viewed from the front side.
- FIG. 2 is an exploded perspective view of FIG.
- FIG. 3 is a completed front view of the pants-type disposable diaper.
- FIG. 4 is a sectional view taken along the line XX of FIG.
- FIG. 5 is an exploded perspective view of a pants-type paper diaper according to another embodiment of the present invention.
- FIG. 6 is a completed perspective view of the pants-type disposable diaper.
- FIG. 7 is a diagram illustrating the behavior of the pants-type paper diaper according to the embodiment of the present invention when absorbing water.
- FIG. 8 is a diagram for explaining the behavior of a conventional diaper when absorbing water.
- FIG. 1 is a partial cross-sectional plan view of a disposable pants-type diaper for water play according to an embodiment of the present invention (hereinafter referred to as a “book diaper” 1) as viewed from the front side, FIG. Is a perspective view thereof, FIG. 3 is a front view when formed in a pants shape, and FIG. 4 is a cross-sectional view taken along the line XX of FIG.
- the diaper 1 is mainly composed of a liquid-permeable topsheet 2, a liquid-impermeable sheet 7 made of a waterproof film and the like, and an absorbent body 4 interposed between these sheets. 5, and more specifically, as shown in FIG. 4, the absorber 4 is covered with an upper creep paper 6u and a lower creep paper 6d to form a liquid-impermeable sheet. 7 is provided with a two-layer back sheet 3 made of non-woven fabric or the like, and a three-dimensional gear holder for preventing leakage of urine, feces, and other excrement is provided on both sides in the longitudinal direction of the upper surface of the top sheet 2. 8 are provided.
- the nonwoven fabric of the knock sheet 3 a nonwoven fabric having liquid permeability and a water pressure resistance of 100 mmH 2 ⁇ to 500 mmH 2 ⁇ is suitably used.
- the use area of the liquid-impermeable sheet 7 is larger than the plane area of the absorber 4 and is a minimum plane area, for example, 70% or less of the entire plane area of the back sheet 3. Is preferred.
- the other members are generally well known in the art, and thus detailed description thereof will be omitted. As is well known, each of these members is adhered to each other by an adhesive such as a hot melt adhesive as shown by an X mark in FIG.
- the absorbent body 5 has an hourglass shape in plan view together with the absorber 4, and has a waist 9 b on the back side and a waist 9 f on the abdomen of the absorbent body 5.
- a plurality of elastic members 10 such as rubber cords are provided to form a waist 9 (hereinafter referred to as “end flap portion EF”).
- elastic members 10 are provided on the left and right sides. It has a leg circumference 11 (hereinafter referred to as “side flap SF”). Formed in this way
- the respective side ends of the back side waist 9b and the abdomen side waist 9% are integrally joined by an adhesive or the like, and finally, as shown in FIG.
- a pants-type diaper 1 that is almost the same in appearance as conventional disposable paper diapers is completed.
- the diaper 1 is mainly held on the waist of the wearer by the end flap portion EF formed by the waist portion 9b on the back side and the waist portion 9b on the abdomen side.
- one end of the three-dimensional gather 8 is adhered to the side flap portion SF, and one or more elastically stretchable members 10 are passed through the other end, that is, the front end portion, thereby absorbing the three-dimensional gathers 8. It is formed so as to stand on the upper surface side of the main body 5, and is provided from the outside in the width direction of the absorber 4 to the longitudinal direction, that is, toward each end flap EF, as shown in FIGS.
- the elastic gathering member 10 keeps the three-dimensional gathers 8 in close contact with the wearer's skin.
- the central part of the absorbent main body 5 has an excrement storage pocket (hereinafter referred to as a “stool pocket”) for storing excrement such as urine and stool. 12) is formed.
- a “stool pocket” for storing excrement such as urine and stool. 12
- the standing of ⁇ is increased, or Ri by the like extend this standing range, stool Boke' sheet 1 2 volume 6 0 0 ⁇ 8 0 0 cm 3 of standing gathers 8, Preferably, it is set to around 700 cm 3 .
- This volume is several times as large as that of a conventional disposable diaper, and the diaper 1 is designed so that a large amount of excrement can be stored in the stool pocket 12.
- the absorbent 4 occupying the main part of the absorbent main body 5 has a pulp material content of approximately half of the conventional disposable diaper, and does not contain SAP at all.
- the content of the pulp material may be 10 g or less, or may not be contained at all, and the amount of SAP is not more than 10% by weight of the entire absorbent. Can do it can.
- this diaper 1 does not use SAP at all, and uses only a small amount of pulpwood, which is about half the amount of conventional diapers. No spillage occurs and spillage of pulpwood can be suppressed to almost zero.
- the diaper 1 has a reduced thickness of the product itself due to a small amount of pulp material used in the absorbent body 4, and thus has no bulky feeling when worn, and Can be moved freely.
- the water retention amount of the diaper 1 that is, the difference between the weight of the diaper 1 before placing it in the water tank filled with water and the weight of the diaper 1 after leaving it for 1 hour, was found to be 1 It was 86 g, confirming that the water retention was high.
- the diaper 1 according to the present invention is not particularly different from the conventional paper diaper in appearance, but the stool pocket 1 is provided on the upper surface of the top sheet 2 of the absorbent main body 5 by the three-dimensional gathers 8. 2 so that it can accommodate a large amount of excrement, and wear the diaper 1 because the absorber 4 is composed of pulp material of 10 g or less and SAP of 10% by weight or less.
- the excrement is contained in the stool pocket 12 and prevented from flowing out even if the children play in the water or swim, and the outflow of pulp as well as SAP is reliably prevented. Even if it is very small, there is an advantage that there is no need to worry about polluting the water in the pool.
- FIG. 5 is a perspective view showing a disposable pants-type diaper for water play according to another embodiment of the present invention (hereinafter, referred to as “the present diaper” 1A) corresponding to FIG. 2, and FIG. 1 is a completed perspective view of a main diaper 1A.
- the diaper 1A is substantially the same as the diaper 1 described above, except for a part of the structure of the absorbent body 5A described later. ing.
- the absorbent body 5A and the absorber 4 are formed in an hourglass shape in a plan view together with the absorbent body 4, as in the case of the absorbent body 5 described above, and the waist 9b on the back side of the absorbent body 5A and A plurality of elastic elastic members 10 made of rubber cords and the like are disposed on the waist 9 f on the abdominal side to form an end flap portion EF.
- elastic elastic members 10 are disposed on the left and right sides.
- the side flap portion SF is formed, the elastic elastic member 10 is disposed on the side flap 13 between the end flap portion EF and the side flap portion SF in addition to the end flap portion EF in the absorbent main body 5A. It differs from the absorbent main body 5 in that it is provided.
- the tightening force by the elastic elastic member 10 is set to be equal to or more than 140 gfZcm per 1 cm width.
- the elastic elastic member 10 is not limited to thread rubber, but may be, for example, an elastic film.
- the absorbent main body 5A formed in this manner is similar to the absorbent main body 5, and the respective side ends of the back side waist portion 9b and the abdomen side waist portion 9f are integrated with an adhesive or the like. Finally, a pants-type diaper 1 as shown in Fig. 6, which is almost the same as a conventional disposable paper diaper, is completed.
- the elastic stretching member 10 is also provided on the side portion 13 of the absorbent main body 5A, and the diaper 1A is also provided by the side portion 13 together with the waist portion 9. Tightening and holding from waist to legs Therefore, according to the main diaper 1, the tightening force is increased, and thereby the main diaper 1A can be more reliably prevented from slipping off in water. In addition, as a result, the wearer's free movement in water is ensured, and the above-described effect of preventing excrement and pulp from leaking out is promoted.
- the diaper 1A like the diaper 1, is provided with the three-dimensional gathers 8 so as to be always in close contact with the wearer's skin, so that the absorber 4 absorbs moisture in water and increases its weight. However, even if the diaper 1A tries to slip, excrement does not leak from the stool pocket 12.
- Fig. 7 is an explanatory diagram of the behavior showing the situation.
- Fig. 7 (a) shows the case where no water is adsorbed
- Fig. 7 (b) shows the case where the water is slightly adsorbed and the diaper 1A is slightly
- Fig. 7 (c) shows a case where the diaper 1A is about to slip off due to sufficient absorption of moisture.
- the three-dimensional gear 18 is always kept in close contact with the wearer's crotch, regardless of the amount of water adsorbed, and the inside of the stool pocket 12 is maintained in a sealed state.
- FIG. 8 is an explanatory diagram of the behavior of the conventional diaper shown in correspondence with FIG. That is, in the conventional diaper, no elastic elastic member is provided on the side, and when moisture is not absorbed at all, as shown in Fig. 8 (a), the distal end of the three-dimensional gather 8 is formed. When the gap is narrow and the skin is in close contact with the skin in a folded state, and the side flap SF is tightening the legs, if a small amount of water is adsorbed, as shown in Fig. 8 (b), While the three-dimensional gathers 8 rise and are dragged by the side flap SF, the function of the diapers is reduced. As shown in Fig.
- the content of the present invention has been described with respect to the pants-type diaper for playing with water.
- the present invention is not limited to such water-wearing, and can be used as a general disposable paper diaper. Water pollution due to spillage of pulp and the like contained in water can be prevented, and the wearer can freely move around in water, so that it can be used as underpants worn under swimwear.
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- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP04746013A EP1637103A1 (en) | 2003-06-13 | 2004-06-10 | Play-in-water trunks type diaper |
US10/560,184 US20060149206A1 (en) | 2003-06-13 | 2004-06-10 | Play-in-water trunks type diaper |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003169775A JP2005000537A (ja) | 2003-06-13 | 2003-06-13 | 水遊び用パンツ型おむつ |
JP2003-169775 | 2003-06-13 | ||
JP2004095232A JP4712309B2 (ja) | 2004-03-29 | 2004-03-29 | 水遊び用パンツ型おむつ |
JP2004-095232 | 2004-03-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2004110327A1 true WO2004110327A1 (ja) | 2004-12-23 |
Family
ID=33554415
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2004/008485 WO2004110327A1 (ja) | 2003-06-13 | 2004-06-10 | 水遊び用パンツ型おむつ |
Country Status (3)
Country | Link |
---|---|
US (1) | US20060149206A1 (ja) |
EP (1) | EP1637103A1 (ja) |
WO (1) | WO2004110327A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107095360A (zh) * | 2017-07-03 | 2017-08-29 | 爹地宝贝股份有限公司 | 婴儿泳裤 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6396549B1 (ja) | 2017-07-19 | 2018-09-26 | 大王製紙株式会社 | 使い捨て着用物品 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0621623U (ja) * | 1992-08-21 | 1994-03-22 | ユニ・チャーム株式会社 | 使い捨ておむつ |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6822136B1 (en) * | 2000-10-27 | 2004-11-23 | Kimberly-Clark Worldwide, Inc. | Swimwear with built-in draining mechanism |
-
2004
- 2004-06-10 US US10/560,184 patent/US20060149206A1/en not_active Abandoned
- 2004-06-10 WO PCT/JP2004/008485 patent/WO2004110327A1/ja not_active Application Discontinuation
- 2004-06-10 EP EP04746013A patent/EP1637103A1/en not_active Withdrawn
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0621623U (ja) * | 1992-08-21 | 1994-03-22 | ユニ・チャーム株式会社 | 使い捨ておむつ |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107095360A (zh) * | 2017-07-03 | 2017-08-29 | 爹地宝贝股份有限公司 | 婴儿泳裤 |
CN112107039A (zh) * | 2017-07-03 | 2020-12-22 | 爹地宝贝股份有限公司 | 一种使用舒适的婴儿泳裤 |
Also Published As
Publication number | Publication date |
---|---|
EP1637103A1 (en) | 2006-03-22 |
US20060149206A1 (en) | 2006-07-06 |
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