CA2230922C - Absorbent products - Google Patents

Absorbent products Download PDF

Info

Publication number
CA2230922C
CA2230922C CA002230922A CA2230922A CA2230922C CA 2230922 C CA2230922 C CA 2230922C CA 002230922 A CA002230922 A CA 002230922A CA 2230922 A CA2230922 A CA 2230922A CA 2230922 C CA2230922 C CA 2230922C
Authority
CA
Canada
Prior art keywords
regions
cover
absorbent
perforate
nonperforate
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.)
Expired - Fee Related
Application number
CA002230922A
Other languages
English (en)
French (fr)
Other versions
CA2230922A1 (en
Inventor
Mordechai Turi
Pramod S. Mavinkurve
Linda J. Mcmeekin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kenvue Brands LLC
Original Assignee
McNeil PPC Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by McNeil PPC Inc filed Critical McNeil PPC Inc
Publication of CA2230922A1 publication Critical patent/CA2230922A1/en
Application granted granted Critical
Publication of CA2230922C publication Critical patent/CA2230922C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • A61F13/47—Sanitary towels, incontinence pads or napkins
    • A61F13/472—Sanitary towels, incontinence pads or napkins specially adapted for female use
    • A61F13/47218—Sanitary towels, incontinence pads or napkins specially adapted for female use with a raised crotch region, e.g. hump
    • 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
    • A61F13/47—Sanitary towels, incontinence pads or napkins
    • A61F13/475—Sanitary towels, incontinence pads or napkins characterised by edge leakage prevention means
    • A61F13/4751—Sanitary towels, incontinence pads or napkins characterised by edge leakage prevention means the means preventing fluid flow in a transversal direction
    • A61F13/4756—Sanitary towels, incontinence pads or napkins characterised by edge leakage prevention means the means preventing fluid flow in a transversal direction the means consisting of grooves, e.g. channels, depressions or embossments, resulting in a heterogeneous surface level
    • 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
    • A61F13/47—Sanitary towels, incontinence pads or napkins
    • A61F13/475—Sanitary towels, incontinence pads or napkins characterised by edge leakage prevention means
    • A61F13/4751—Sanitary towels, incontinence pads or napkins characterised by edge leakage prevention means the means preventing fluid flow in a transversal direction
    • A61F13/4757—Sanitary towels, incontinence pads or napkins characterised by edge leakage prevention means the means preventing fluid flow in a transversal direction the means being located outside the perimeter of the absorbent core
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24058—Structurally defined web or sheet [e.g., overall dimension, etc.] including grain, strips, or filamentary elements in respective layers or components in angular relation
    • Y10T428/24074—Strand or strand-portions
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24058—Structurally defined web or sheet [e.g., overall dimension, etc.] including grain, strips, or filamentary elements in respective layers or components in angular relation
    • Y10T428/24074—Strand or strand-portions
    • Y10T428/24091—Strand or strand-portions with additional layer[s]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24273—Structurally defined web or sheet [e.g., overall dimension, etc.] including aperture

Landscapes

  • Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Laminated Bodies (AREA)
  • Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)
  • Nonwoven Fabrics (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
CA002230922A 1995-09-01 1996-08-20 Absorbent products Expired - Fee Related CA2230922C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US52277295A 1995-09-01 1995-09-01
US08/522,772 1995-09-01
PCT/US1996/013730 WO1997009017A1 (en) 1995-09-01 1996-08-20 Absorbent products

Publications (2)

Publication Number Publication Date
CA2230922A1 CA2230922A1 (en) 1997-03-13
CA2230922C true CA2230922C (en) 2008-08-05

Family

ID=24082284

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002230922A Expired - Fee Related CA2230922C (en) 1995-09-01 1996-08-20 Absorbent products

Country Status (17)

Country Link
US (1) US5895380A (enExample)
EP (1) EP0850036A1 (enExample)
JP (1) JPH11513265A (enExample)
KR (1) KR19990044387A (enExample)
CN (1) CN1200020A (enExample)
AR (1) AR004187A1 (enExample)
AU (1) AU706472B2 (enExample)
BR (1) BR9610264A (enExample)
CA (1) CA2230922C (enExample)
CO (1) CO4750622A1 (enExample)
GT (1) GT199600076A (enExample)
IN (1) IN190193B (enExample)
NO (1) NO980833L (enExample)
TW (1) TW357081B (enExample)
UY (1) UY24321A1 (enExample)
WO (1) WO1997009017A1 (enExample)
ZA (1) ZA967387B (enExample)

Families Citing this family (78)

* Cited by examiner, † Cited by third party
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US5879494A (en) * 1996-09-23 1999-03-09 Minnesota Mining And Manufacturing Company Method of aperturing thin sheet materials
US6355022B1 (en) * 1998-05-01 2002-03-12 The Procter & Gamble Company Absorbent interlabial device with substance thereon for maintaining the device in position
US6465713B1 (en) * 1997-06-30 2002-10-15 Mcneil-Ppc, Inc. Tampon having an apertured film cover
AU2006203504B2 (en) * 1997-06-30 2007-08-02 Mcneil-Ppc, Inc. Tampon having an apertured film cover
US6420622B1 (en) 1997-08-01 2002-07-16 3M Innovative Properties Company Medical article having fluid control film
JP3449523B2 (ja) * 1997-08-29 2003-09-22 花王株式会社 吸収性物品
JPH11342154A (ja) * 1998-06-03 1999-12-14 Uni Charm Corp 体液吸収性物品
AU1453900A (en) * 1998-10-30 2000-05-22 Procter & Gamble Company, The Topsheet system for absorbent articles
JP3616728B2 (ja) * 1999-01-19 2005-02-02 ユニ・チャーム株式会社 体液吸収性物品
US7195810B1 (en) 1999-04-27 2007-03-27 Fort James Corporation Air-laid absorbent sheet with sinuate emboss
US6893525B1 (en) 1999-05-05 2005-05-17 Fort James Corporation Method for embossing air-laid webs using laser engraved heated embossing rolls
JP3576052B2 (ja) * 1999-10-29 2004-10-13 ユニ・チャーム株式会社 使い捨て着用物品に使用する可撓性複合シート
DE20000887U1 (de) 2000-01-19 2001-06-07 Riesinger, geb. Dahlmann, Birgit, 48346 Ostbevern Auffangbeutel mit Aufsaugvorrichtung
JP3850618B2 (ja) * 2000-03-06 2006-11-29 ユニ・チャーム株式会社 吸収性物品
JP3862469B2 (ja) 2000-03-13 2006-12-27 ユニ・チャーム株式会社 吸収性物品
US7147628B2 (en) * 2000-10-02 2006-12-12 Sca Hygiene Products Ab Absorbent article with improved liquid-handling ability
JP3877953B2 (ja) * 2000-10-31 2007-02-07 ユニ・チャーム株式会社 使い捨て着用物品の不織布製表面シート
US6743965B2 (en) * 2000-12-21 2004-06-01 Mcneil-Ppc, Inc. Apertured polymeric film web with diol/surfactant additive
US6570055B2 (en) 2000-12-21 2003-05-27 Mcneil-Ppc, Inc Apertured polymeric film web with surfactant mixture additive
US6752907B2 (en) * 2001-01-12 2004-06-22 Georgia-Pacific Corporation Wet crepe throughdry process for making absorbent sheet and novel fibrous product
US6555007B1 (en) 2002-02-19 2003-04-29 Agresearch International, Inc. Medium and method for binding chlorine gas
US20030181882A1 (en) * 2002-03-22 2003-09-25 Yasuo Toyoshima Absorbent article
DE20207356U1 (de) 2002-05-08 2003-06-12 Riesinger, Birgit, 48346 Ostbevern Absorptionskörper zum Anschluß an Haut- und Schleimhautoberflächen
SE0202127D0 (sv) * 2002-07-08 2002-07-08 Sca Hygiene Prod Ab Artikel i form av en dambinda, ett trosskydd eller ett inkontinensskydd för kvinnor
US9844476B2 (en) 2014-03-18 2017-12-19 The Procter & Gamble Company Sanitary napkin for clean body benefit
US8030535B2 (en) * 2002-12-18 2011-10-04 The Procter & Gamble Company Sanitary napkin for clean body benefit
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US8361278B2 (en) 2008-09-16 2013-01-29 Dixie Consumer Products Llc Food wrap base sheet with regenerated cellulose microfiber
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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
JP5729948B2 (ja) * 2010-08-31 2015-06-03 ユニ・チャーム株式会社 不織布シート、その製造方法および吸収性物品
EP2753422A1 (en) 2011-09-07 2014-07-16 Embro Corporation Use of moss to reduce disinfection by-products in water treated with disinfectants
MX364995B (es) 2011-12-23 2019-05-16 Kimberly Clark Worldwide Incorporated Material de hoja tridimensional y articulos absorbentes incluyendo tal material.
JP6062199B2 (ja) * 2012-09-28 2017-01-18 ユニ・チャーム株式会社 吸収性物品
US9394637B2 (en) 2012-12-13 2016-07-19 Jacob Holm & Sons Ag Method for production of a hydroentangled airlaid web and products obtained therefrom
US9861533B2 (en) 2013-05-08 2018-01-09 The Procter & Gamble Company Apertured nonwoven materials and methods for forming the same
US9795809B2 (en) 2013-12-23 2017-10-24 Embro Corporation Use of moss to improve dental health
WO2015155716A1 (en) * 2014-04-08 2015-10-15 Pantex International S.P.A. Multilayer material and absorbent sanitary article comprising the same
JP6396576B2 (ja) 2014-08-06 2018-09-26 ザ プロクター アンド ギャンブル カンパニー 有孔ウェブの作製方法
RU2649932C1 (ru) * 2014-08-06 2018-04-05 Дзе Проктер Энд Гэмбл Компани Перфорированное полотно
EP3215085B1 (en) 2014-11-06 2019-10-09 The Procter and Gamble Company Crimped fiber spunbond nonwoven webs / laminates
US10357410B2 (en) 2014-11-06 2019-07-23 The Procter & Gamble Company Pre-strained laminates and methods for making the same
WO2016073694A1 (en) 2014-11-06 2016-05-12 The Procter & Gamble Company Absorbent article with color effects
MX2017011772A (es) 2015-03-30 2017-12-04 Kimberly Clark Co Articulo absorbente con estructura de retencion de forma tridimensional.
MX375899B (es) * 2015-05-12 2025-03-07 Kikuo Yamada Tela de base para producto textil desechable y producto textil desechable que la usa.
JP2019514574A (ja) * 2016-05-02 2019-06-06 トレデガー フィルム プロダクツ コーポレーション 成形フィルムとその製造装置
EP4056158B1 (en) 2017-02-16 2024-03-06 The Procter & Gamble Company Absorbent articles with substrates having repeating patterns of apertures comprising a plurality of repeat units
US12127925B2 (en) 2018-04-17 2024-10-29 The Procter & Gamble Company Webs for absorbent articles and methods of making the same
WO2020219414A1 (en) 2019-04-24 2020-10-29 The Procter & Gamble Company Highly extensible nonwoven webs and absorbent articles having such webs
CN113766900A (zh) * 2019-04-30 2021-12-07 金伯利-克拉克环球有限公司 用于改善流体分布的包括通道的材料
AU2019472942A1 (en) * 2019-11-06 2022-06-16 Kimberly-Clark Worldwide, Inc. Absorbent article
CN116807752A (zh) * 2022-03-22 2023-09-29 浙江夕尔科技有限公司 一种主吸收区弹性自贴合吸收用品及其制备方法
CN115813666A (zh) * 2022-11-08 2023-03-21 安徽舒源妇幼用品有限公司 一种尿液吸收防坨包覆芯层的生产工艺

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Also Published As

Publication number Publication date
NO980833L (no) 1998-04-20
EP0850036A1 (en) 1998-07-01
JPH11513265A (ja) 1999-11-16
KR19990044387A (ko) 1999-06-25
CN1200020A (zh) 1998-11-25
IN190193B (enExample) 2003-06-28
UY24321A1 (es) 1996-11-06
CA2230922A1 (en) 1997-03-13
MX9801709A (es) 1998-08-30
AU6860596A (en) 1997-03-27
AR004187A1 (es) 1998-11-04
GT199600076A (es) 1998-02-20
AU706472B2 (en) 1999-06-17
TW357081B (en) 1999-05-01
NO980833D0 (no) 1998-02-27
BR9610264A (pt) 1999-07-06
WO1997009017A1 (en) 1997-03-13
CO4750622A1 (es) 1999-03-31
US5895380A (en) 1999-04-20
ZA967387B (en) 1998-03-02

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