JP2001506526A - 高い利用率を有する吸収構造 - Google Patents
高い利用率を有する吸収構造Info
- Publication number
- JP2001506526A JP2001506526A JP52761298A JP52761298A JP2001506526A JP 2001506526 A JP2001506526 A JP 2001506526A JP 52761298 A JP52761298 A JP 52761298A JP 52761298 A JP52761298 A JP 52761298A JP 2001506526 A JP2001506526 A JP 2001506526A
- Authority
- JP
- Japan
- Prior art keywords
- liquid
- core
- density
- absorbent
- liquid reservoir
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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
-
- 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
-
- 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
- A61F2013/530437—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 part with elevated absorption means
- A61F2013/530445—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 part with elevated absorption means by defining a target or acquisition or vulnerability zone
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)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.おむつ、失禁ガード、衛生ナプキン又はそれらの類似物品の如き吸収物品 における吸収構造であって、前記構造が相互に対抗する端縁(16,17)及び その間に延びる縦方向に延びる側縁(14)を含み、前記構造が高い嵩の多孔質 材料の液体取得及び液体分散コア(11)を含み、前記コア(11)が前記縦方 向に延びる側縁(14)の間に配置され、その縦方向において構造の少なくとも 実質的な部分にわたって延び、前記コアの少なくとも長辺に沿って液体取得及び 液体分散コア(11)を取り囲みかつ液体取得及び液体分散コア(11)の有効 平均孔径より小さい有効平均孔径を有する液体貯蔵部(12)と液体連通状態に ある場合において、液体貯蔵部(12)の密度が吸収構造(3)の縦方向に延び る側縁(14)に向かって外側方向に増大することを特徴とする吸収構造。 2.液体取得及び液体分散コア(11)が合成繊維から構成される不織布材料 又は詰綿材料又はフォーム材料を含むことを特徴とする請求の範囲1項記載の吸 収構造。 3.液体取得及び液体分散コア(11)が0.001〜0.1g/cm3、好 ましくは0.005〜0.05g/cm3の密度を有することを特徴とする請求 の範囲2記載の吸収構造。 4.液体貯蔵部(12)が親水性繊維、好ましくはセルロース毛羽パルプを含 むこと、及びその密度が0.1−1.0g/cm3、好ましくは0.12−0. 6g/cm3の範囲にあることを特徴とする請求の範囲1〜3のいずれか記載の 吸収構造。 5.液体貯蔵部(12)が全重量について計算すると2〜80%、好ましくは 10〜50%の超吸収材料を含有することを特徴とする請求の範囲4記載の吸収 構造。 6.液体貯蔵部(12)が液体取得コア(11)に最も近い部分で0.1〜0 .4g/cm3、好ましくは0.1〜0.3g/cm3、最も好ましくは0.1〜 0.2g/cm3の密度を有することを特徴とする請求の範囲1〜5のいずれか 記載の吸収構造。 7.液体貯蔵部(12)が縦方向に延びる側縁(14,15)で0.4〜1. 0g/cm3、好ましくは0.5〜0.8g/cm3、最も好ましくは0.6〜0 .7g/cm3の密度を有することを特徴とする請求の範囲1〜6のいずれか記 載の吸収構造。 8.液体貯蔵部(12)において側縁密度と液体取得コアに最も近い密度の比 率が少なくとも2、好ましくは少なくとも3、特に少なくとも4であることを特 徴とする請求の範囲1〜7のいずれか記載の吸収構造。 9.液体貯蔵部(12)が、液体貯蔵部の密度がその中央部分から前記構造の 横方向に延びる端部(16,17)に向かう外方向に増大するように、その縦方 向において密度勾配を有することを特徴とする請求の範囲1〜8のいずれか記載 の吸収構造。 10.液体取得及び液体分散コア(11)の実質的な部分が使用中装着者の近く にあるコアの側上で吸収層(12a)でカバーされ、前記吸収層が液体貯蔵部( 12)と同じ材料又は異なる材料のいずれかから構成されること、及び液体取得 及び液体分散コア(11)が露出される開口(18)が吸収構造の予期される湿 潤領域の領域中の吸収層(12a)において与えられることを特徴とする請求の 範囲1〜9のいずれか記載の吸収構造。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9604640A SE519601C2 (sv) | 1996-12-17 | 1996-12-17 | Absorberande struktur för blöja, inkontinensskydd, dambinda eller liknande med hög utnyttjandegrad |
SE9604640-4 | 1996-12-17 | ||
PCT/SE1997/002107 WO1998026741A1 (en) | 1996-12-17 | 1997-12-16 | An absorbent structure that has a high degree of utilization |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2001506526A true JP2001506526A (ja) | 2001-05-22 |
JP4221679B2 JP4221679B2 (ja) | 2009-02-12 |
Family
ID=20405010
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP52761298A Expired - Fee Related JP4221679B2 (ja) | 1996-12-17 | 1997-12-16 | 高い利用率を有する吸収構造 |
Country Status (16)
Country | Link |
---|---|
US (1) | US6441268B1 (ja) |
EP (1) | EP1006970B1 (ja) |
JP (1) | JP4221679B2 (ja) |
KR (1) | KR20000069517A (ja) |
AU (1) | AU734123B2 (ja) |
CA (1) | CA2274957A1 (ja) |
CO (1) | CO4890839A1 (ja) |
DE (1) | DE69711941T2 (ja) |
DK (1) | DK1006970T3 (ja) |
ES (1) | ES2175499T3 (ja) |
PL (1) | PL192451B1 (ja) |
RU (1) | RU2197212C2 (ja) |
SE (1) | SE519601C2 (ja) |
TW (1) | TW371625B (ja) |
WO (1) | WO1998026741A1 (ja) |
ZA (1) | ZA9711263B (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006521166A (ja) * | 2003-03-26 | 2006-09-21 | エスシーエー・ハイジーン・プロダクツ・アーベー | 吸収構造体を含む吸収物品 |
JP2009189682A (ja) * | 2008-02-18 | 2009-08-27 | Daio Paper Corp | 吸収性物品 |
JP2012050744A (ja) * | 2010-09-02 | 2012-03-15 | Livedo Corporation | 吸収性物品 |
JP2019166230A (ja) * | 2018-03-26 | 2019-10-03 | 大王製紙株式会社 | 吸収性物品 |
Families Citing this family (77)
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SV2002000165A (es) * | 1999-09-10 | 2002-04-02 | Grupo P I Mabe Sa De C V | Nucleo absorbente mejorado |
JP3681320B2 (ja) * | 2000-03-31 | 2005-08-10 | ユニ・チャーム株式会社 | 体液吸収性着用物品 |
US20030144641A1 (en) * | 2002-01-29 | 2003-07-31 | Chen Dennis Chia-Bin | Absorbent products having high total front pad AULs |
EP1371348B2 (en) * | 2002-06-10 | 2013-03-20 | Kao Corporation | An absorbent member and a method of producing an absorbent member |
US20040054343A1 (en) * | 2002-09-18 | 2004-03-18 | Barnett Larry N. | Horizontal density gradient absorbent system for personal care products |
US7736350B2 (en) * | 2002-12-30 | 2010-06-15 | Kimberly-Clark Worldwide, Inc. | Absorbent article with improved containment flaps |
US20040127878A1 (en) * | 2002-12-30 | 2004-07-01 | Olson Christopher Peter | Surround stretch absorbent garments |
US20040127880A1 (en) * | 2002-12-30 | 2004-07-01 | Kimberly-Clark Worldwide, Inc. | Absorbent article with suspended absorbent pad structure |
EP1447067B1 (en) | 2003-02-12 | 2007-12-05 | The Procter & Gamble Company | Thin and dry diaper |
EP1447066B1 (en) | 2003-02-12 | 2008-10-01 | The Procter & Gamble Company | Comfortable diaper |
US7883497B2 (en) | 2003-02-28 | 2011-02-08 | Sca Hygiene Products Ab | Absorbent article including an absorbent structure |
JP4282349B2 (ja) * | 2003-03-20 | 2009-06-17 | 花王株式会社 | 使い捨ておむつ |
US7850672B2 (en) | 2003-03-26 | 2010-12-14 | Sca Hygiene Products Ab | Absorbent article comprising an absorbent structure |
US8211815B2 (en) | 2003-06-13 | 2012-07-03 | Kimberly-Clark Worldwide, Inc. | Absorbent structure having three-dimensional topography on upper and lower surfaces |
US7361694B2 (en) | 2004-02-27 | 2008-04-22 | Dow Global Technologies Inc. | Durable foam of olefin polymers, methods of making foam and articles prepared from same |
US8357727B2 (en) | 2004-02-27 | 2013-01-22 | Dow Global Technologies Llc | Durable foam of olefin polymers, methods of making foam and articles prepared from same |
EP1579831A1 (en) * | 2004-03-23 | 2005-09-28 | The Procter & Gamble Company | An absorbent article comprising edge barriers comprising a liquid absorbent thermoplastic composition |
DE102004016552A1 (de) * | 2004-04-03 | 2005-10-27 | Paul Hartmann Ag | Hygieneartikel zum einmaligen Gebrauch |
WO2006017721A1 (en) * | 2004-08-05 | 2006-02-16 | The Procter And Gamble Company | An absorbent article comprising improved edge barriers comprising a liquid absorbent thermoplastic composition |
JP4567746B2 (ja) | 2004-11-08 | 2010-10-20 | エスセーアー・ハイジーン・プロダクツ・アーベー | 変形層を具備してなる吸収構造体を備えた吸収用品 |
DE102006047041A1 (de) * | 2006-10-02 | 2008-04-10 | Birgit Riesinger | Flächenhafter Absorptionskörper |
DE112008000011B4 (de) | 2007-06-18 | 2013-11-28 | The Procter & Gamble Company | Einwegabsorptionsartikel und dessen Verwendung |
EP2157950B1 (en) | 2007-06-18 | 2013-11-13 | The Procter & Gamble Company | Disposable absorbent article with substantially continuously distributed absorbent particulate polymer material and method |
BRPI0910858A2 (pt) | 2008-04-29 | 2018-03-27 | Procter & Gamble | processo para produção de um núcleo absorvente com uma cobertura de núcleo resistente à estiramento |
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US8388329B2 (en) | 2010-08-12 | 2013-03-05 | Johnson & Johnson Do Brasil Industria E Comercio Produtos Para Saude Ltda. Rodovia | Apparatus for making a fibrous article |
US8398915B2 (en) | 2010-08-12 | 2013-03-19 | Johnson & Johnson do Brasil Industria e Comercio Produtos Paral Saude Ltda. Rodovia | Method for making a fibrous article |
US8480387B2 (en) | 2010-08-12 | 2013-07-09 | Johnson & Johnson Do Brasil Industria E Comercio Produtos Para Saude Ltda. | Apparatus for making a fibrous article having a three dimensional profile |
US8394316B2 (en) | 2010-08-12 | 2013-03-12 | Johnson & Johnson Do Brasil Industria E Comercio Produtos Para Saude Ltda. Rodovia | Method for making a fibrous article |
US20120226251A1 (en) * | 2011-03-01 | 2012-09-06 | Biodaptive, Llc | Foam device for liquid absorption and method |
PL2532332T5 (pl) | 2011-06-10 | 2018-07-31 | The Procter And Gamble Company | Pieluszka jednorazowego użytku o zredukowanym połączeniu pomiędzy wkładem chłonnym a warstwą spodnią |
CA2838980A1 (en) | 2011-06-10 | 2012-12-13 | The Procter & Gamble Company | Absorbent core for disposable absorbent articles |
EP2532329B1 (en) | 2011-06-10 | 2018-09-19 | The Procter and Gamble Company | Method and apparatus for making absorbent structures with absorbent material |
RU2630211C1 (ru) | 2011-06-10 | 2017-09-05 | Дзе Проктер Энд Гэмбл Компани | Одноразовые подгузники |
EP3287109B1 (en) | 2011-06-10 | 2023-11-29 | The Procter & Gamble Company | Absorbent structure for absorbent articles |
CA2838432C (en) | 2011-06-10 | 2018-02-27 | The Procter & Gamble Company | Absorbent structure for absorbent articles |
PL2532328T3 (pl) | 2011-06-10 | 2014-07-31 | Procter & Gamble | Sposób i urządzenie do wytworzenia struktur chłonnych z materiałem chłonnym |
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US9763837B2 (en) | 2011-12-01 | 2017-09-19 | Sca Hygiene Products Ab | Absorbent article having fluid flow control member |
US9498384B2 (en) * | 2011-12-01 | 2016-11-22 | Leigh E. Wood | Assembled intermediate comprising staple fiber nonwoven web and articles |
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US9216118B2 (en) | 2012-12-10 | 2015-12-22 | The Procter & Gamble Company | Absorbent articles with channels and/or pockets |
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US10292875B2 (en) | 2013-09-16 | 2019-05-21 | The Procter & Gamble Company | Absorbent articles with channels and signals |
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-
1996
- 1996-12-17 SE SE9604640A patent/SE519601C2/sv not_active IP Right Cessation
-
1997
- 1997-12-15 ZA ZA9711263A patent/ZA9711263B/xx unknown
- 1997-12-16 KR KR1019997005409A patent/KR20000069517A/ko active IP Right Grant
- 1997-12-16 US US09/331,154 patent/US6441268B1/en not_active Expired - Fee Related
- 1997-12-16 CA CA002274957A patent/CA2274957A1/en not_active Abandoned
- 1997-12-16 TW TW086118994A patent/TW371625B/zh not_active IP Right Cessation
- 1997-12-16 EP EP97950558A patent/EP1006970B1/en not_active Revoked
- 1997-12-16 PL PL333887A patent/PL192451B1/pl not_active IP Right Cessation
- 1997-12-16 AU AU53530/98A patent/AU734123B2/en not_active Ceased
- 1997-12-16 WO PCT/SE1997/002107 patent/WO1998026741A1/en not_active Application Discontinuation
- 1997-12-16 CO CO97073363A patent/CO4890839A1/es unknown
- 1997-12-16 JP JP52761298A patent/JP4221679B2/ja not_active Expired - Fee Related
- 1997-12-16 ES ES97950558T patent/ES2175499T3/es not_active Expired - Lifetime
- 1997-12-16 DK DK97950558T patent/DK1006970T3/da active
- 1997-12-16 RU RU99115172/14A patent/RU2197212C2/ru not_active IP Right Cessation
- 1997-12-16 DE DE69711941T patent/DE69711941T2/de not_active Revoked
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006521166A (ja) * | 2003-03-26 | 2006-09-21 | エスシーエー・ハイジーン・プロダクツ・アーベー | 吸収構造体を含む吸収物品 |
JP2009189682A (ja) * | 2008-02-18 | 2009-08-27 | Daio Paper Corp | 吸収性物品 |
JP2012050744A (ja) * | 2010-09-02 | 2012-03-15 | Livedo Corporation | 吸収性物品 |
JP2019166230A (ja) * | 2018-03-26 | 2019-10-03 | 大王製紙株式会社 | 吸収性物品 |
JP7073156B2 (ja) | 2018-03-26 | 2022-05-23 | 大王製紙株式会社 | 吸収性物品 |
Also Published As
Publication number | Publication date |
---|---|
DK1006970T3 (da) | 2002-06-17 |
WO1998026741A1 (en) | 1998-06-25 |
EP1006970A1 (en) | 2000-06-14 |
TW371625B (en) | 1999-10-11 |
SE519601C2 (sv) | 2003-03-18 |
AU734123B2 (en) | 2001-06-07 |
ES2175499T3 (es) | 2002-11-16 |
DE69711941T2 (de) | 2002-11-07 |
RU2197212C2 (ru) | 2003-01-27 |
CO4890839A1 (es) | 2000-02-28 |
ZA9711263B (en) | 1998-06-23 |
EP1006970B1 (en) | 2002-04-10 |
US6441268B1 (en) | 2002-08-27 |
CA2274957A1 (en) | 1998-06-25 |
DE69711941D1 (de) | 2002-05-16 |
KR20000069517A (ko) | 2000-11-25 |
PL192451B1 (pl) | 2006-10-31 |
AU5353098A (en) | 1998-07-15 |
JP4221679B2 (ja) | 2009-02-12 |
SE9604640L (sv) | 1998-06-18 |
SE9604640D0 (sv) | 1996-12-17 |
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