IL138255A - Liquid distribution materials with improved distribution properties under sub-saturation - Google Patents

Liquid distribution materials with improved distribution properties under sub-saturation

Info

Publication number
IL138255A
IL138255A IL13825599A IL13825599A IL138255A IL 138255 A IL138255 A IL 138255A IL 13825599 A IL13825599 A IL 13825599A IL 13825599 A IL13825599 A IL 13825599A IL 138255 A IL138255 A IL 138255A
Authority
IL
Israel
Prior art keywords
saturation
properties under
under sub
materials
distribution
Prior art date
Application number
IL13825599A
Other versions
IL138255A0 (en
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
Application filed by Procter & Gamble filed Critical Procter & Gamble
Publication of IL138255A0 publication Critical patent/IL138255A0/en
Publication of IL138255A publication Critical patent/IL138255A/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
    • A61F13/53—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
    • A61F13/537—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 characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer
    • A61F13/5376—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 characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer characterised by the performance of the layer, e.g. acquisition rate, distribution time, transfer time
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • 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
    • A61F13/15203—Properties of the article, e.g. stiffness or absorbency
    • 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
    • A61F13/537—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 characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer
    • 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
    • A61F13/15203—Properties of the article, e.g. stiffness or absorbency
    • A61F2013/15284—Properties of the article, e.g. stiffness or absorbency characterized by quantifiable properties
    • A61F2013/15463—Absorbency
    • 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
    • A61F13/15203—Properties of the article, e.g. stiffness or absorbency
    • A61F2013/15284—Properties of the article, e.g. stiffness or absorbency characterized by quantifiable properties
    • A61F2013/15487—Capillary properties, e.g. wicking
    • A61F2013/1552—Capillary properties, e.g. wicking with specific diffusion velocity
    • 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
    • A61F13/15203—Properties of the article, e.g. stiffness or absorbency
    • A61F2013/15284—Properties of the article, e.g. stiffness or absorbency characterized by quantifiable properties
    • A61F2013/15544—Permeability
    • A61F2013/15552—Air permeability
    • 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
    • A61F2013/530452—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 having chemically-stiffened fibres
    • A61F2013/530459—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 having chemically-stiffened fibres being curled
    • 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
    • A61F2013/530452—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 having chemically-stiffened fibres
    • A61F2013/530467—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 having chemically-stiffened fibres being twisted
    • 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
    • A61F2013/530802—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 characterized by the foam or sponge other than superabsorbent
    • A61F2013/53081—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 characterized by the foam or sponge other than superabsorbent with special pore dimension or arrangement
    • A61F2013/530817—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 characterized by the foam or sponge other than superabsorbent with special pore dimension or arrangement being open cells

Landscapes

  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
IL13825599A 1998-03-13 1999-03-12 Liquid distribution materials with improved distribution properties under sub-saturation IL138255A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PCT/US1998/005041 WO1999045876A1 (en) 1998-03-13 1998-03-13 Liquid distribution materials with improved distribution properties under sub-saturation
PCT/IB1999/000409 WO1999047092A1 (en) 1998-03-13 1999-03-12 Liquid distribution materials with improved distribution properties under sub-saturation

Publications (2)

Publication Number Publication Date
IL138255A0 IL138255A0 (en) 2001-10-31
IL138255A true IL138255A (en) 2005-12-18

Family

ID=22266591

Family Applications (1)

Application Number Title Priority Date Filing Date
IL13825599A IL138255A (en) 1998-03-13 1999-03-12 Liquid distribution materials with improved distribution properties under sub-saturation

Country Status (18)

Country Link
EP (1) EP1061883A1 (en)
KR (1) KR100555155B1 (en)
CN (1) CN1299261A (en)
AR (1) AR018156A1 (en)
AU (2) AU6555998A (en)
BR (1) BR9908747A (en)
CA (1) CA2322498C (en)
CO (1) CO5090872A1 (en)
CZ (1) CZ20003276A3 (en)
EG (1) EG21983A (en)
HU (1) HU224283B1 (en)
IL (1) IL138255A (en)
IN (1) IN2000DE00173A (en)
MX (1) MXPA00008959A (en)
TR (1) TR200002635T2 (en)
TW (1) TW449467B (en)
WO (2) WO1999045876A1 (en)
ZA (1) ZA991996B (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999045877A1 (en) * 1998-03-13 1999-09-16 The Procter & Gamble Company Absorbent structures comprising fluid storage members with improved ability to dewater distribution members
EG22761A (en) * 2000-06-29 2003-07-30 Shell Int Research Method of transferring fluids through a permeable well lining
US8147472B2 (en) 2003-11-24 2012-04-03 Kimberly-Clark Worldwide, Inc. Folded absorbent product
US7569742B2 (en) 2005-09-07 2009-08-04 Tyco Healthcare Group Lp Self contained wound dressing with micropump
US20080275415A1 (en) * 2007-05-04 2008-11-06 Wheeler Katherine C Gender-specific, disposable, adult-incontinence articles
US9757491B2 (en) 2011-06-30 2017-09-12 The Procter & Gamble Company Absorbent structure comprising an oil-scavenger component
HUE045003T2 (en) 2011-07-14 2019-11-28 Smith & Nephew Wound dressing and method of treatment
CN107095739B (en) 2012-05-23 2020-11-13 史密夫及内修公开有限公司 Apparatus and method for negative pressure wound therapy
CN104661626B (en) 2012-08-01 2018-04-06 史密夫及内修公开有限公司 Wound dressing
CA3178997A1 (en) 2012-08-01 2014-02-06 Smith & Nephew Plc Wound dressing
JP6586431B2 (en) 2014-06-18 2019-10-02 スミス アンド ネフュー ピーエルシーＳｍｉｔｈ ＆ Ｎｅｐｈｅｗ Ｐｕｂｌｉｃ Ｌｉｍｉｔｅｄ Ｃｏｍｐａｎｙ Wound dressing and method of treatment
IL245656B (en) 2016-05-16 2018-02-28 Technion Res & Dev Foundation Superabsorbent polymeric structures
WO2018002916A1 (en) 2016-06-26 2018-01-04 Technion Research & Development Foundation Limited Hhh
IL247302B (en) 2016-08-16 2019-03-31 Technion Res & Dev Foundation Polyhipe-based substance-releasing systems
GB2555584B (en) 2016-10-28 2020-05-27 Smith & Nephew Multi-layered wound dressing and method of manufacture
WO2019016816A1 (en) 2017-07-19 2019-01-24 Technion Research & Development Foundation Limited Doubly-crosslinked, emulsion-templated hydrogels through reversible metal coordination
IL255404B (en) 2017-11-02 2018-10-31 Technion Res & Dev Foundation Hipe-templated zwitterionic hydrogels, process of preparation and uses thereof
CN116348077A (en) * 2020-07-31 2023-06-27 宝洁公司 Wearable article comprising elastic laminate with good wicking properties

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3575174A (en) 1969-07-11 1971-04-20 Personal Products Co Sanitary napkin
US3952745A (en) 1974-11-19 1976-04-27 The Procter & Gamble Company Disposable diaper having readily flushable absorbent media and improved pad intergrity in use
US4578068A (en) 1983-12-20 1986-03-25 The Procter & Gamble Company Absorbent laminate structure
US4898642A (en) 1986-06-27 1990-02-06 The Procter & Gamble Cellulose Company Twisted, chemically stiffened cellulosic fibers and absorbent structures made therefrom
US4781710A (en) 1987-05-15 1988-11-01 The Procter & Gamble Company Absorbent pad having improved liquid distribution
US4988344A (en) 1988-05-24 1991-01-29 The Procter & Gamble Company Absorbent articles with multiple layer absorbent layers
CA2014203C (en) 1989-05-08 2000-03-21 Margaret Gwyn Latimer Absorbent structure having improved fluid surge management and product incorporating same
US5147345A (en) * 1991-08-12 1992-09-15 The Procter & Gamble Company High efficiency absorbent articles for incontinence management
NZ268535A (en) 1993-06-30 1998-05-27 Procter & Gamble Absorbent article comprising layers of superabsorbent material
US5849000A (en) * 1994-12-29 1998-12-15 Kimberly-Clark Worldwide, Inc. Absorbent structure having improved liquid permeability
US5843852A (en) * 1995-12-21 1998-12-01 Kimberly-Clark Worldwide, Inc. Absorbent structure for liquid distribution
US5855572A (en) * 1996-03-22 1999-01-05 The Procter & Gamble Company Absorbent components having a fluid acquisition zone
DE69618763T2 (en) * 1996-05-28 2002-08-22 Procter & Gamble Liquid distribution materials with improved wicking properties

Also Published As

Publication number Publication date
WO1999045876A1 (en) 1999-09-16
KR20010041759A (en) 2001-05-25
HU224283B1 (en) 2005-07-28
IL138255A0 (en) 2001-10-31
IN2000DE00173A (en) 2006-03-03
CN1299261A (en) 2001-06-13
WO1999047092A1 (en) 1999-09-23
BR9908747A (en) 2000-12-26
EP1061883A1 (en) 2000-12-27
MX216810B (en) 2003-10-08
MXPA00008959A (en) 2001-05-01
AU2634199A (en) 1999-10-11
CA2322498A1 (en) 1999-09-23
AR018156A1 (en) 2001-10-31
KR100555155B1 (en) 2006-03-03
HUP0102368A3 (en) 2001-11-28
CA2322498C (en) 2005-03-29
EG21983A (en) 2002-05-31
TR200002635T2 (en) 2000-12-21
TW449467B (en) 2001-08-11
AU6555998A (en) 1999-09-27
ZA991996B (en) 1999-10-27
CO5090872A1 (en) 2001-10-30
HUP0102368A2 (en) 2001-10-28
CZ20003276A3 (en) 2001-01-17

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FF Patent granted
MM9K Patent not in force due to non-payment of renewal fees