JP2009160242A - 吸収体及び使い捨て吸収性物品 - Google Patents
吸収体及び使い捨て吸収性物品 Download PDFInfo
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- 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
- A61F13/534—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 an inhomogeneous composition through the thickness of the pad
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- 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 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 specially adapted to be worn around the waist, e.g. diapers, nappies
- A61F13/494—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 specially adapted to be worn around the waist, e.g. diapers, nappies characterised by edge leakage prevention means
- A61F13/49466—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 specially adapted to be worn around the waist, e.g. diapers, nappies characterised by edge leakage prevention means the edge leakage prevention means being at the waist region
-
- 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
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- A61F13/511—Topsheet, i.e. the permeable cover or layer facing the skin
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- 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 of the pads
- A61F13/511—Topsheet, i.e. the permeable cover or layer facing the skin
- A61F13/512—Topsheet, i.e. the permeable cover or layer facing the skin characterised by its apertures, e.g. perforations
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- 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 of the pads
- A61F13/514—Backsheet, i.e. the impermeable cover or layer furthest from the skin
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- 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
- A61F13/539—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 characterised by the connection of the absorbent layers with each other or with the outer layers
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- 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
- A61F2013/5315—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 with a tissue-wrapped core
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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)
- Dermatology (AREA)
- Absorbent Articles And Supports Therefor (AREA)
Abstract
【解決手段】この吸収体3は、集合された繊維を少なくとも有する集合体31と、シート体32とを備える。シート体32は、液透過性の不織布からなり、集合体31の上面31a及び左右の側縁31bを覆うとともに、集合体31の下面31cにおける少なくとも左右の側縁31bの近傍を覆う。またシート体32は、集合体31の下面31cにおける少なくとも左右の側縁31bの近傍において、集合体31と接着されている。
【選択図】図3
Description
図1は本発明の第1実施形態に係る吸収体が用いられた使い捨て吸収性物品(以下、単に「吸収性物品」という)を、左右のサイド接合部を切離して略平面状に展開したときの平面図であり、図2は図1の吸収性物品の展開される前の状態を示す斜視図であり、図3は図1のA1−A1線に沿った断面構造を模式的に示す図であり、図4は図1の吸収性物品に備えられる吸収体の平面図である。なお、図1ないし図4及び後述する他の図において、縦方向Yは着用者の前後又は上下方向に対応しており、横方向Yは着用者の左右方向に対応している。
図9は、本発明の第2実施形態に係る吸収体の断面構造を模式的に示す図である。本実施形態に係る吸収体41が上述の第1実施形態に係る吸収体3と実質的に異なる点は、上側シート体32として備えられるシート体32の他に、下側シート体42を追加した点及びその関連部分のみであり、互いに対応する部分には同一の参照符号を付して説明を省略する。また、本実施形態に係る吸収体41も第1実施形態に係る吸収体3とほぼ同様に吸収性物品1等に備えられる。
図10は本発明の第3実施形態に係る吸収体の断面構造を模式的に示す図であり、図11は図10の吸収体の上面側から見た平面図である。本実施形態に係る吸収体51も、上述の第1及び第2実施形態に係る吸収体3,41とほぼ同様に使い捨て吸収性物品1等に備えられる。
Claims (8)
- 使い捨て吸収性物品に備えられる吸収体であって、
集合された繊維を少なくとも有する集合体と、
液透過性の不織布からなり、前記集合体の上面及び左右の側縁を覆うとともに、前記集合体の下面における少なくとも前記左右の側縁の近傍を覆う上側シート体と、
を備え、
前記上側シート体は、前記集合体の前記下面における少なくとも前記左右の側縁の近傍において、前記集合体と接着されていることを特徴とする吸収体。 - 使い捨て吸収性物品に備えられる吸収体であって、
集合された繊維を少なくとも有する集合体と、
前記集合体の下面に接着された下側シート体と、
不織布からなり、前記集合体の上面及び左右の側縁を覆うとともに、前記集合体の下面における少なくとも前記左右の側縁の近傍を前記下側シート体の下面側から覆う上側シート体と、を備え、
前記上側シート体は、前記集合体の前記下面における少なくとも前記左右の側縁の近傍において、前記下側シート体を介して前記集合体と接着されていることを特徴とする吸収体。 - 請求項1又は請求項2に記載の吸収体において、
前記上側シート体は、前記集合体の前記下面における少なくとも前記左右の側縁の近傍において、縦方向に連続して、前記集合体と直接接着、又は前記下側シート体が存在する場合は下側シート体を介して前記集合体と接着されていることを特徴とする吸収体。 - 請求項1ないし請求項3のいずれかに記載の吸収体において、
前記上側シート体はエアスルー不織布からなることを特徴とする吸収体。 - 請求項1ないし請求項4のいずれかに記載の吸収体において、
前記集合体の前記下面側における前記集合体の横方向及び前記縦方向の少なくとも中央部に設けられたホットメルト接着剤層をさらに備えることを特徴とする吸収体。 - 請求項5に記載の吸収体において、
前記ホットメルト接着剤層は前記縦方向に連続して前記集合体の実質的に全長に渡って設けられていることを特徴とする吸収体。 - 請求項1ないし請求項6のいずれかに記載の吸収体において、
前記吸収体の前記下面側に配置され、前記吸収体と直接又は間接的に接着された別の集合体をさらに備えることを特徴とする吸収体。 - 請求項1ないし請求項7のいずれかに記載の前記吸収体と、
前記吸収体の肌面側に配置された液透過性のトップシートと、
前記吸収体の外面側に配置された液不透過性のバックシートと、
を備えることを特徴とする使い捨て吸収性物品。
Priority Applications (15)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008000927A JP2009160242A (ja) | 2008-01-08 | 2008-01-08 | 吸収体及び使い捨て吸収性物品 |
TW97147792A TWI473603B (zh) | 2008-01-08 | 2008-12-09 | 吸收體及可拋棄式吸收物件 |
PT08869646T PT2231091E (pt) | 2008-01-08 | 2008-12-17 | Elemento absorvente e artigo absorvente descartável |
CA2703923A CA2703923C (en) | 2008-01-08 | 2008-12-17 | Absorber and disposable absorbent article |
DK08869646.3T DK2231091T3 (da) | 2008-01-08 | 2008-12-17 | Absorber og absorberende engangsartikel |
KR1020107009645A KR20100108508A (ko) | 2008-01-08 | 2008-12-17 | 흡수체 및 일회용 흡수성 물품 |
US12/740,526 US20100312206A1 (en) | 2008-01-08 | 2008-12-17 | Absorber and disposable absorbent article |
PL08869646T PL2231091T3 (pl) | 2008-01-08 | 2008-12-17 | Element chłonny i wyrób chłonny jednorazowego użytku |
AU2008346077A AU2008346077B2 (en) | 2008-01-08 | 2008-12-17 | Absorber and disposable absorbent article |
CN2008801192745A CN101888822B (zh) | 2008-01-08 | 2008-12-17 | 吸收体和一次性吸收制品 |
PCT/JP2008/003800 WO2009087719A1 (en) | 2008-01-08 | 2008-12-17 | Absorber and disposable absorbent article |
ES08869646T ES2392704T3 (es) | 2008-01-08 | 2008-12-17 | Absorbente y artículo absorbente desechable |
MYPI2010001873A MY148737A (en) | 2008-01-08 | 2008-12-17 | Absorber and disposable absorbent article |
EP08869646A EP2231091B1 (en) | 2008-01-08 | 2008-12-17 | Absorber and disposable absorbent article |
HK11104623.4A HK1150528A1 (en) | 2008-01-08 | 2011-05-11 | Absorber and disposable absorbent article |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008000927A JP2009160242A (ja) | 2008-01-08 | 2008-01-08 | 吸収体及び使い捨て吸収性物品 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009160242A true JP2009160242A (ja) | 2009-07-23 |
JP2009160242A5 JP2009160242A5 (ja) | 2011-01-27 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008000927A Pending JP2009160242A (ja) | 2008-01-08 | 2008-01-08 | 吸収体及び使い捨て吸収性物品 |
Country Status (15)
Country | Link |
---|---|
US (1) | US20100312206A1 (ja) |
EP (1) | EP2231091B1 (ja) |
JP (1) | JP2009160242A (ja) |
KR (1) | KR20100108508A (ja) |
CN (1) | CN101888822B (ja) |
AU (1) | AU2008346077B2 (ja) |
CA (1) | CA2703923C (ja) |
DK (1) | DK2231091T3 (ja) |
ES (1) | ES2392704T3 (ja) |
HK (1) | HK1150528A1 (ja) |
MY (1) | MY148737A (ja) |
PL (1) | PL2231091T3 (ja) |
PT (1) | PT2231091E (ja) |
TW (1) | TWI473603B (ja) |
WO (1) | WO2009087719A1 (ja) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014199789A1 (ja) * | 2013-06-14 | 2014-12-18 | ユニ・チャーム株式会社 | 使い捨てプルオンおむつ |
US9889052B2 (en) | 2014-01-16 | 2018-02-13 | Livedo Usa, Inc. | Absorbent article having two or more absorbing cores |
JP2019042038A (ja) * | 2017-08-31 | 2019-03-22 | 日本製紙クレシア株式会社 | 高吸収性シート及び該高吸収性シートを備える吸収性物品 |
WO2020066574A1 (ja) * | 2018-09-28 | 2020-04-02 | ユニ・チャーム株式会社 | 吸収性物品 |
JP2020054477A (ja) * | 2018-09-28 | 2020-04-09 | ユニ・チャーム株式会社 | 吸収性物品 |
JP2020054490A (ja) * | 2018-09-28 | 2020-04-09 | ユニ・チャーム株式会社 | 吸収性物品 |
JP2020192178A (ja) * | 2019-05-29 | 2020-12-03 | 株式会社リブドゥコーポレーション | 使い捨ておむつ |
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JP7532203B2 (ja) | 2020-10-22 | 2024-08-13 | 花王株式会社 | 吸収性物品 |
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JP7520866B2 (ja) * | 2019-10-28 | 2024-07-23 | 株式会社瑞光 | 使い捨ておむつ |
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- 2008-12-17 WO PCT/JP2008/003800 patent/WO2009087719A1/en active Application Filing
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- 2008-12-17 PT PT08869646T patent/PT2231091E/pt unknown
- 2008-12-17 PL PL08869646T patent/PL2231091T3/pl unknown
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- 2008-12-17 CA CA2703923A patent/CA2703923C/en active Active
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- 2008-12-17 KR KR1020107009645A patent/KR20100108508A/ko not_active Application Discontinuation
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WO2014199789A1 (ja) * | 2013-06-14 | 2014-12-18 | ユニ・チャーム株式会社 | 使い捨てプルオンおむつ |
US9889052B2 (en) | 2014-01-16 | 2018-02-13 | Livedo Usa, Inc. | Absorbent article having two or more absorbing cores |
US10888472B2 (en) | 2015-09-30 | 2021-01-12 | Daio Paper Corporation | Absorbent article |
JP2019042038A (ja) * | 2017-08-31 | 2019-03-22 | 日本製紙クレシア株式会社 | 高吸収性シート及び該高吸収性シートを備える吸収性物品 |
WO2020066574A1 (ja) * | 2018-09-28 | 2020-04-02 | ユニ・チャーム株式会社 | 吸収性物品 |
JP2020054477A (ja) * | 2018-09-28 | 2020-04-09 | ユニ・チャーム株式会社 | 吸収性物品 |
JP2020054490A (ja) * | 2018-09-28 | 2020-04-09 | ユニ・チャーム株式会社 | 吸収性物品 |
KR20210068015A (ko) * | 2018-09-28 | 2021-06-08 | 유니 참 코포레이션 | 흡수성 물품 |
KR102480172B1 (ko) | 2018-09-28 | 2022-12-21 | 유니 참 코포레이션 | 흡수성 물품 |
JP2020192178A (ja) * | 2019-05-29 | 2020-12-03 | 株式会社リブドゥコーポレーション | 使い捨ておむつ |
JP7352380B2 (ja) | 2019-05-29 | 2023-09-28 | 株式会社リブドゥコーポレーション | 使い捨ておむつ |
JP7532203B2 (ja) | 2020-10-22 | 2024-08-13 | 花王株式会社 | 吸収性物品 |
Also Published As
Publication number | Publication date |
---|---|
CN101888822B (zh) | 2013-04-10 |
KR20100108508A (ko) | 2010-10-07 |
PT2231091E (pt) | 2012-11-02 |
DK2231091T3 (da) | 2013-01-28 |
TWI473603B (zh) | 2015-02-21 |
CN101888822A (zh) | 2010-11-17 |
WO2009087719A1 (en) | 2009-07-16 |
EP2231091B1 (en) | 2012-10-24 |
CA2703923A1 (en) | 2009-07-16 |
PL2231091T3 (pl) | 2013-03-29 |
EP2231091A1 (en) | 2010-09-29 |
TW200934456A (en) | 2009-08-16 |
AU2008346077A1 (en) | 2009-07-16 |
HK1150528A1 (en) | 2012-01-06 |
MY148737A (en) | 2013-05-31 |
AU2008346077B2 (en) | 2014-08-07 |
US20100312206A1 (en) | 2010-12-09 |
CA2703923C (en) | 2016-03-29 |
ES2392704T3 (es) | 2012-12-13 |
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