ATE246479T1 - ABSORBENT ARTICLE WITH CHANNEL - Google Patents

ABSORBENT ARTICLE WITH CHANNEL

Info

Publication number
ATE246479T1
ATE246479T1 AT99972912T AT99972912T ATE246479T1 AT E246479 T1 ATE246479 T1 AT E246479T1 AT 99972912 T AT99972912 T AT 99972912T AT 99972912 T AT99972912 T AT 99972912T AT E246479 T1 ATE246479 T1 AT E246479T1
Authority
AT
Austria
Prior art keywords
channel
absorbent article
length
absorbent core
absorbent
Prior art date
Application number
AT99972912T
Other languages
German (de)
Inventor
Tsutomu Murota
Original Assignee
Procter & Gamble
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
Priority claimed from PCT/US1998/025327 external-priority patent/WO2000032147A1/en
Application filed by Procter & Gamble filed Critical Procter & Gamble
Priority claimed from PCT/IB1999/001897 external-priority patent/WO2000032145A1/en
Application granted granted Critical
Publication of ATE246479T1 publication Critical patent/ATE246479T1/en

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
    • A61F13/475—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
    • A61F13/53—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
    • A61F13/533—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 having discontinuous areas of compression

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)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Steroid Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Packages (AREA)

Abstract

An absorbent article having a channel is disclosed. The absorbent article comprises a liquid permeable topsheet, a liquid inpermeable backsheet, and an absorbent core therebetween. The channel length is at least 10 % of the length of the absorbent core. The channel has at least one first portion and at least one second portion being of different compression relative to one another. The first portion extends continuously along at east 30 % of the length of the channel.
AT99972912T 1998-11-30 1999-11-26 ABSORBENT ARTICLE WITH CHANNEL ATE246479T1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
PCT/US1998/025326 WO2000032146A1 (en) 1998-11-30 1998-11-30 Absorbent article having channel
PCT/US1998/025327 WO2000032147A1 (en) 1998-11-30 1998-11-30 Absorbent article having channel
PCT/IB1999/001897 WO2000032145A1 (en) 1998-11-30 1999-11-26 Absorbent article having channel

Publications (1)

Publication Number Publication Date
ATE246479T1 true ATE246479T1 (en) 2003-08-15

Family

ID=22268384

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99972912T ATE246479T1 (en) 1998-11-30 1999-11-26 ABSORBENT ARTICLE WITH CHANNEL

Country Status (8)

Country Link
AT (1) ATE246479T1 (en)
AU (1) AU1611299A (en)
BR (1) BR9915767A (en)
CZ (1) CZ299536B6 (en)
ID (1) ID30257A (en)
IL (1) IL143126A0 (en)
WO (1) WO2000032146A1 (en)
ZA (1) ZA200103889B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1959903B1 (en) 2005-12-15 2014-02-12 SCA Hygiene Products AB Absorbent article
WO2007069957A1 (en) 2005-12-15 2007-06-21 Sca Hygiene Products Ab Absorbent article
USD646381S1 (en) 2008-10-17 2011-10-04 Kimberly-Clark Worldwide, Inc. Printed absorbent pad
US9216117B2 (en) 2012-03-30 2015-12-22 Kimberly-Clark Worldwide, Inc. Absorbent article with point fusion bonding
US9216118B2 (en) * 2012-12-10 2015-12-22 The Procter & Gamble Company Absorbent articles with channels and/or pockets

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2604621B1 (en) * 1986-10-06 1991-09-27 Beghin Say Sa DEVICE FOR FORMING A PERIODIC OR SIMILAR TOWEL COMPRISING WELDED SIDE WINGS OR FLAPS ASSEMBLY IMPROVING LATERAL SEALING, PREFERABLY PROVIDED WITH PLEATS
US4781710A (en) * 1987-05-15 1988-11-01 The Procter & Gamble Company Absorbent pad having improved liquid distribution
US5611879A (en) * 1987-12-18 1997-03-18 Kimberly-Clark Corporation Absorbent article having an absorbent with a variable density in the Z direction and a method of forming said article
JP3053561B2 (en) * 1995-10-19 2000-06-19 ユニ・チャーム株式会社 Sanitary napkin
JP3604520B2 (en) * 1996-11-29 2004-12-22 花王株式会社 Absorbent articles

Also Published As

Publication number Publication date
WO2000032146A1 (en) 2000-06-08
ZA200103889B (en) 2002-08-14
BR9915767A (en) 2001-09-11
IL143126A0 (en) 2002-04-21
CZ20011703A3 (en) 2001-09-12
AU1611299A (en) 2000-06-19
ID30257A (en) 2001-11-15
CZ299536B6 (en) 2008-08-27

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties