JP7520866B2 - 使い捨ておむつ - Google Patents
使い捨ておむつ Download PDFInfo
- Publication number
- JP7520866B2 JP7520866B2 JP2021553614A JP2021553614A JP7520866B2 JP 7520866 B2 JP7520866 B2 JP 7520866B2 JP 2021553614 A JP2021553614 A JP 2021553614A JP 2021553614 A JP2021553614 A JP 2021553614A JP 7520866 B2 JP7520866 B2 JP 7520866B2
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- Prior art date
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- 230000002745 absorbent Effects 0.000 claims description 111
- 239000002250 absorbent Substances 0.000 claims description 111
- 230000003187 abdominal effect Effects 0.000 claims description 35
- 210000001015 abdomen Anatomy 0.000 claims description 5
- 210000001217 buttock Anatomy 0.000 claims description 4
- 239000000463 material Substances 0.000 description 7
- 230000000630 rising effect Effects 0.000 description 6
- 238000005452 bending Methods 0.000 description 5
- 239000004745 nonwoven fabric Substances 0.000 description 5
- 238000009792 diffusion process Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 239000002699 waste material Substances 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 239000005871 repellent Substances 0.000 description 2
- 244000043261 Hevea brasiliensis Species 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 210000002414 leg Anatomy 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229920000247 superabsorbent polymer Polymers 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
Images
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
- A61F13/496—Absorbent articles specially adapted to be worn around the waist, e.g. diapers in the form of pants or briefs
-
- 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
- A61F13/49007—Form-fitting, self-adjusting disposable diapers
-
- 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
- A61F13/49058—Absorbent articles specially adapted to be worn around the waist, e.g. diapers characterised by the modular concept of constructing the diaper
-
- 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
- A61F13/495—Absorbent articles specially adapted to be worn around the waist, e.g. diapers with faecal cavity
-
- 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
- A61F13/51—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 outer layers
- A61F13/511—Topsheet, i.e. the permeable cover or layer facing the skin
- A61F13/51121—Topsheet, i.e. the permeable cover or layer facing the skin characterised by the material
-
- 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
- A61F13/53—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 absorbing medium
- A61F13/531—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 absorbing medium having a homogeneous composition through the thickness of the pad
- A61F13/532—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 absorbing medium having a homogeneous composition through the thickness of the pad inhomogeneous in the plane of the pad
Landscapes
- 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)
Description
Claims (4)
- 使い捨ておむつであって、
着用者の腹部を覆うための前腹部と、
前記着用者の臀部を覆うための後背部と、
前記着用者の股下部を介して前記前腹部と前記後背部との間に延びるとともに前記着用者の排泄物等を吸収するための吸収体と、を備え、
前記吸収体は、
トップシートと、
前記トップシートと対向するバックシートと、
前記トップシートと前記バックシートとの間で所定の長手方向に延びるとともに、前記着用者の排泄物等を吸収するための吸収性コアと、を備え、
前記吸収性コアは、前記トップシートに向けて開くとともに前記長手方向に延びる形状をそれぞれ有し、かつ、前記長手方向に並ぶ複数の開口部を有する開口部列を前記長手方向に直交する方向に複数有するとともに、前記長手方向に互いに隣接する2つの開口部同士の間であって、前記長手方向に直交する方向において前記開口部が形成されていない領域を有し、
各開口部列における前記開口部は、前記長手方向において同じ位置に配置され、
前記複数の開口部のうち互いに隣接する2つの開口部同士の前記長手方向の間隔は、当該隣接する2つの開口部のそれぞれの前記長手方向の寸法以上の寸法に設定され、
前記吸収性コアの前記長手方向の両端部には、前記複数の開口部の非形成領域がそれぞれ設けられ、
前記非形成領域の双方の前記長手方向の寸法は、それぞれ前記複数の開口部の前記長手方向の寸法のうち最も長い寸法以上に設定され、
前記吸収体における前記非形成領域のうちの一方を有する部分が前記前腹部に接続されているとともに、前記吸収体における前記非形成領域のうちの他方を有する部分が前記後背部に接続され、
前記開口部列における前記複数の開口部は、前記長手方向の第1寸法を有する2つの第1開口部と、前記2つの第1開口部の間に設けられているとともに、前記第1寸法よりも長い前記長手方向の第2寸法を有する1つの第2開口部と、を含み、
前記第2開口部は、前記吸収体の前記長手方向の中央に設けられている、使い捨ておむつ。 - 前記複数の開口部のうち互いに隣接する2つの開口部同士の前記長手方向の間隔の全ては、前記複数の開口部の前記長手方向の寸法のうちの最も長い寸法以上に設定されている、請求項1に記載の使い捨ておむつ。
- 前記長手方向に並ぶ前記開口部列が2列形成されている、請求項1に記載の使い捨ておむつ。
- 前記開口部は、前記吸収性コアの前記トップシート側の面から前記バックシート側の面まで貫通するように延びている、請求項1に記載の使い捨ておむつ。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019194942 | 2019-10-28 | ||
JP2019194942 | 2019-10-28 | ||
PCT/JP2020/040164 WO2021085399A1 (ja) | 2019-10-28 | 2020-10-27 | 吸収体及びこれを備えた使い捨ておむつ |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2021085399A1 JPWO2021085399A1 (ja) | 2021-05-06 |
JP7520866B2 true JP7520866B2 (ja) | 2024-07-23 |
Family
ID=75715987
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2021553614A Active JP7520866B2 (ja) | 2019-10-28 | 2020-10-27 | 使い捨ておむつ |
Country Status (5)
Country | Link |
---|---|
US (1) | US20220370263A1 (ja) |
EP (1) | EP4039238A4 (ja) |
JP (1) | JP7520866B2 (ja) |
CN (1) | CN114585338B (ja) |
WO (1) | WO2021085399A1 (ja) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007202575A (ja) | 2006-01-30 | 2007-08-16 | Livedo Corporation | 吸収用積層体および使い捨て吸収性物品 |
JP2008142272A (ja) | 2006-12-08 | 2008-06-26 | Kao Corp | 使い捨ておむつ |
JP2011234896A (ja) | 2010-05-10 | 2011-11-24 | Daio Paper Corp | 使い捨て吸収性物品 |
JP2015051171A (ja) | 2013-09-06 | 2015-03-19 | 花王株式会社 | 吸収性物品 |
Family Cites Families (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3560514B2 (ja) * | 1999-09-29 | 2004-09-02 | ユニ・チャーム株式会社 | 使い捨て体液処理物品 |
DE60114289T2 (de) * | 2000-05-15 | 2006-04-20 | Kao Corp. | Absorbierender Artikel |
US7329245B2 (en) * | 2000-07-19 | 2008-02-12 | Daio Paper Corporation | Disposable paper diaper and method of attaching expansible members of the disposable paper diaper |
EP1354576B1 (en) * | 2000-11-29 | 2011-06-08 | Daio Paper Corporation | Disposable paper napkin and method of manufacturing the paper napkin |
US6923926B2 (en) * | 2002-01-16 | 2005-08-02 | Paragon Trade Brands, Inc. | Method and apparatus for forming tow-based absorbent structures with a single casing sheet |
JP4116845B2 (ja) * | 2002-08-30 | 2008-07-09 | ユニ・チャーム株式会社 | パンツ型の使い捨て着用物品 |
JP4249993B2 (ja) * | 2003-01-30 | 2009-04-08 | ユニ・チャーム株式会社 | パンツ型の使い捨て着用物品 |
JP4185389B2 (ja) * | 2003-03-28 | 2008-11-26 | 大王製紙株式会社 | 吸収性物品 |
JP4401351B2 (ja) * | 2005-12-26 | 2010-01-20 | 大王製紙株式会社 | パンツ型使い捨ておむつカバー |
JP4841475B2 (ja) * | 2007-03-16 | 2011-12-21 | 花王株式会社 | パンツ型使い捨ておむつ |
JP2009160242A (ja) * | 2008-01-08 | 2009-07-23 | Livedo Corporation | 吸収体及び使い捨て吸収性物品 |
JP5301880B2 (ja) * | 2008-05-27 | 2013-09-25 | 株式会社リブドゥコーポレーション | 使い捨て吸収性物品 |
JP5566594B2 (ja) * | 2008-11-11 | 2014-08-06 | 株式会社リブドゥコーポレーション | 吸収性物品 |
JP5455363B2 (ja) * | 2008-12-25 | 2014-03-26 | ユニ・チャーム株式会社 | 薄型吸収性物品 |
JP5340903B2 (ja) * | 2009-12-10 | 2013-11-13 | 株式会社リブドゥコーポレーション | 吸収性物品 |
JP5848069B2 (ja) * | 2011-09-07 | 2016-01-27 | ユニ・チャーム株式会社 | 使い捨て着用物品 |
JP6021567B2 (ja) * | 2012-09-30 | 2016-11-09 | ユニ・チャーム株式会社 | 吸収性物品 |
US10070999B2 (en) * | 2012-10-31 | 2018-09-11 | Kimberly-Clark Worldwide, Inc. | Absorbent article |
JP6183806B2 (ja) * | 2013-12-20 | 2017-08-23 | 花王株式会社 | 使い捨ておむつ |
WO2015130263A1 (en) * | 2014-02-25 | 2015-09-03 | Kimberly-Clark Worldwide, Inc. | Product line of absorbent article |
JP6029026B2 (ja) * | 2014-03-12 | 2016-11-24 | 大王製紙株式会社 | パンツタイプ使い捨ておむつ |
CN107072840B (zh) * | 2014-11-06 | 2020-10-27 | 宝洁公司 | 卷曲纤维纺粘非织造纤维网/层合体 |
WO2017158185A1 (en) * | 2016-03-18 | 2017-09-21 | Drylock Technologies Nv | Elastomeric absorbent articles |
JP2017217101A (ja) * | 2016-06-03 | 2017-12-14 | 花王株式会社 | 吸収性物品 |
JP6693301B2 (ja) * | 2016-06-30 | 2020-05-13 | 王子ホールディングス株式会社 | 吸収性物品 |
JP2018007705A (ja) * | 2016-07-11 | 2018-01-18 | 花王株式会社 | 生理用吸収性物品 |
JP6351685B2 (ja) * | 2016-10-21 | 2018-07-04 | 大王製紙株式会社 | パンツタイプ使い捨ておむつ |
JP6359071B2 (ja) * | 2016-11-25 | 2018-07-18 | 大王製紙株式会社 | トランクスタイプ使い捨ておむつ |
WO2018100704A1 (ja) * | 2016-11-30 | 2018-06-07 | ユニ・チャーム株式会社 | 吸収体及びその製造方法並びに吸収性物品 |
AU2019238331A1 (en) * | 2018-03-22 | 2020-10-15 | Dsg Technology Holdings Ltd. | Disposable absorbent article and absorbent core composite |
JP7104602B2 (ja) * | 2018-10-12 | 2022-07-21 | 株式会社リブドゥコーポレーション | 使い捨ておむつ |
JP7096750B2 (ja) * | 2018-10-12 | 2022-07-06 | 株式会社リブドゥコーポレーション | 使い捨ておむつ |
-
2020
- 2020-10-27 WO PCT/JP2020/040164 patent/WO2021085399A1/ja unknown
- 2020-10-27 US US17/771,887 patent/US20220370263A1/en active Pending
- 2020-10-27 CN CN202080074523.4A patent/CN114585338B/zh active Active
- 2020-10-27 JP JP2021553614A patent/JP7520866B2/ja active Active
- 2020-10-27 EP EP20881954.0A patent/EP4039238A4/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007202575A (ja) | 2006-01-30 | 2007-08-16 | Livedo Corporation | 吸収用積層体および使い捨て吸収性物品 |
JP2008142272A (ja) | 2006-12-08 | 2008-06-26 | Kao Corp | 使い捨ておむつ |
JP2011234896A (ja) | 2010-05-10 | 2011-11-24 | Daio Paper Corp | 使い捨て吸収性物品 |
JP2015051171A (ja) | 2013-09-06 | 2015-03-19 | 花王株式会社 | 吸収性物品 |
Also Published As
Publication number | Publication date |
---|---|
CN114585338A (zh) | 2022-06-03 |
WO2021085399A1 (ja) | 2021-05-06 |
EP4039238A1 (en) | 2022-08-10 |
CN114585338B (zh) | 2023-12-05 |
US20220370263A1 (en) | 2022-11-24 |
EP4039238A4 (en) | 2022-11-23 |
JPWO2021085399A1 (ja) | 2021-05-06 |
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