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AU8378298A - Liquid transport member having high permeability bulk regions and high thresholdpressure port regions - Google Patents

Liquid transport member having high permeability bulk regions and high thresholdpressure port regions

Info

Publication number
AU8378298A
AU8378298A AU83782/98A AU8378298A AU8378298A AU 8378298 A AU8378298 A AU 8378298A AU 83782/98 A AU83782/98 A AU 83782/98A AU 8378298 A AU8378298 A AU 8378298A AU 8378298 A AU8378298 A AU 8378298A
Authority
AU
Australia
Prior art keywords
regions
thresholdpressure
transport member
liquid transport
port
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.)
Abandoned
Application number
AU83782/98A
Inventor
Fred Desai
Bruno Johannes Ehrnsperger
Gary Dean Lavon
Donald Carroll Roe
Mattias Schmidt
Karl Michael Schumann
Gerry Alfred Young
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.)
Procter and Gamble Co
Original Assignee
Procter and Gamble Co
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 and Gamble Co filed Critical Procter and Gamble Co
Publication of AU8378298A publication Critical patent/AU8378298A/en
Abandoned 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
    • A61F13/53—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
    • 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
    • A61F13/36—Surgical swabs, e.g. for absorbency or packing body cavities during surgery
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/02—Separation of non-miscible liquids
    • B01D17/0202—Separation of non-miscible liquids by ab- or adsorption
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/08—Thickening liquid suspensions by filtration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/08—Thickening liquid suspensions by filtration
    • B01D17/085—Thickening liquid suspensions by filtration with membranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D47/00—Closures with filling and discharging, or with discharging, devices
    • B65D47/04—Closures with discharging devices other than pumps
    • B65D47/20—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge
    • B65D47/2018—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge comprising a valve or like element which is opened or closed by deformation of the container or closure
    • B65D47/2031—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge comprising a valve or like element which is opened or closed by deformation of the container or closure the element being formed by a slit, narrow opening or constrictable spout, the size of the outlet passage being able to be varied by increasing or decreasing the pressure
    • 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
    • A61F2013/15365—Dimensions
    • A61F2013/1539—Dimensions being expandable
    • 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
    • A61F2013/15495—Capillary properties, e.g. wicking pore dimension
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/40—Devices for separating or removing fatty or oily substances or similar floating material
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • C02F1/444—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by ultrafiltration or microfiltration
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/30—Organic compounds
    • C02F2101/32—Hydrocarbons, e.g. oil

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Chemical & Material Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Epidemiology (AREA)
  • Thermal Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Surgery (AREA)
  • Mechanical Engineering (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Laminated Bodies (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Porous Artificial Stone Or Porous Ceramic Products (AREA)
AU83782/98A 1998-06-29 1998-06-29 Liquid transport member having high permeability bulk regions and high thresholdpressure port regions Abandoned AU8378298A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1998/013523 WO2000000131A1 (en) 1998-06-29 1998-06-29 Liquid transport member having high permeability bulk regions and high threshold pressure port regions

Publications (1)

Publication Number Publication Date
AU8378298A true AU8378298A (en) 2000-01-17

Family

ID=22267399

Family Applications (2)

Application Number Title Priority Date Filing Date
AU83782/98A Abandoned AU8378298A (en) 1998-06-29 1998-06-29 Liquid transport member having high permeability bulk regions and high thresholdpressure port regions
AU48406/99A Abandoned AU4840699A (en) 1998-06-29 1999-06-29 Liquid transport member having high permeability bulk regions and high thresholdpressure port regions

Family Applications After (1)

Application Number Title Priority Date Filing Date
AU48406/99A Abandoned AU4840699A (en) 1998-06-29 1999-06-29 Liquid transport member having high permeability bulk regions and high thresholdpressure port regions

Country Status (7)

Country Link
EP (1) EP1091712A1 (en)
JP (1) JP2002522250A (en)
AU (2) AU8378298A (en)
CA (1) CA2336022A1 (en)
PE (1) PE20000791A1 (en)
TW (1) TW416845B (en)
WO (2) WO2000000131A1 (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2124142C1 (en) 1998-03-25 1998-12-27 Орлов Игорь Сергеевич Wind-driven electric plant
US6659992B1 (en) 1998-06-29 2003-12-09 The Procter & Gamble Company Absorbent article instanteously storing liquid in a predefined pattern
US6764476B1 (en) 1998-06-29 2004-07-20 The Procter & Gamble Company Absorbent article comprising a liquid handling member that rapidly distributes acquired liquid
EP1110517A1 (en) 1999-12-23 2001-06-27 The Procter & Gamble Company Compressible urine collector
EP1112728A1 (en) 1999-12-23 2001-07-04 The Procter & Gamble Company Liquid removal system having improved dryness of the user facing surface
CN102715984B (en) 2005-09-06 2014-07-09 施乐辉股份有限公司 Self contained wound dressing with micropump
JP5212940B2 (en) * 2008-07-17 2013-06-19 光敏 栢島 Air-conditioning power generation distillation system using barometric siphon
DK2731564T3 (en) 2011-07-14 2019-07-29 Smith & Nephew Wound dressing and method of treatment thereof
HUE047600T2 (en) 2012-05-23 2020-04-28 Smith & Nephew Apparatuses for negative pressure wound therapy
CN108186200B (en) 2012-08-01 2021-08-10 史密夫及内修公开有限公司 Wound dressing
CA2880143C (en) 2012-08-01 2024-04-23 Smith & Nephew Plc Wound dressing
US10610414B2 (en) 2014-06-18 2020-04-07 Smith & Nephew Plc Wound dressing and method of treatment
US10729600B2 (en) 2015-06-30 2020-08-04 The Procter & Gamble Company Absorbent structure
US11173078B2 (en) 2015-11-04 2021-11-16 The Procter & Gamble Company Absorbent structure
CA3004463A1 (en) 2015-11-04 2017-05-11 The Procter & Gamble Company Absorbent structure comprising open cell foam pieces enrobing fibers of nonwoven web
US11020289B2 (en) 2015-11-04 2021-06-01 The Procter & Gamble Company Absorbent structure
BR112018009094A2 (en) 2015-11-04 2018-11-06 Procter & Gamble absorbent structure
GB2555584B (en) 2016-10-28 2020-05-27 Smith & Nephew Multi-layered wound dressing and method of manufacture
EP3706695A1 (en) 2017-11-06 2020-09-16 The Procter and Gamble Company Absorbent article with conforming features

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE431934B (en) 1981-12-11 1984-03-12 Carl Gustaf Kamme ABSORPTION BODY WITH SEMIPERMEABLE MEMBRANE
US4676785A (en) * 1985-10-21 1987-06-30 Battista Orlando A Liquid retaining absorbent structure
SG46464A1 (en) 1987-07-01 1998-02-20 Novapharm Res Pty Ltd Biocidal composition
US4988235A (en) 1988-04-27 1991-01-29 Dennis Hurley System for draining land areas through siphoning from a permeable catch basin
US5082723A (en) 1989-09-27 1992-01-21 Kimberly-Clark Corporation Osmotically enhanced absorbent structures
US5108383A (en) 1989-12-08 1992-04-28 Allied-Signal Inc. Membranes for absorbent packets
US5387207A (en) 1991-08-12 1995-02-07 The Procter & Gamble Company Thin-unit-wet absorbent foam materials for aqueous body fluids and process for making same
US5498252A (en) * 1993-01-11 1996-03-12 Silber; Arthur L. Toxicity resistant, self-fitting and adjustable, self-closing tampon structure
US5584988A (en) 1993-11-11 1996-12-17 Nissan Motor Co., Ltd. Filter for in-tank fuel pump
US5563179A (en) 1995-01-10 1996-10-08 The Proctor & Gamble Company Absorbent foams made from high internal phase emulsions useful for acquiring and distributing aqueous fluids
US5591335A (en) 1995-05-02 1997-01-07 Memtec America Corporation Filter cartridges having nonwoven melt blown filtration media with integral co-located support and filtration
JPH09136022A (en) 1995-11-10 1997-05-27 Toyota Central Res & Dev Lab Inc Filtration membrane for non-aqueous organic liquid, method for producing the same, and filtration method for non-aqueous organic liquid
US5641332A (en) 1995-12-20 1997-06-24 Corning Incorporated Filtraion device with variable thickness walls
SE506744C2 (en) 1996-03-22 1998-02-09 Alfa Laval Ab Filter unit for rotating disk filter and method for its manufacture
EP0810078A1 (en) 1996-05-28 1997-12-03 The Procter & Gamble Company Method for making fluid distribution materials
NL1003309C1 (en) 1996-06-10 1996-07-24 Rossmark Van Wijk En Boerma Wa Membrane filter system and pressure vessel suitable for membrane filtration.
US5769834A (en) * 1996-11-18 1998-06-23 The Procter & Gamble Company Absorbent article having a fluid pumping element
US5820973A (en) * 1996-11-22 1998-10-13 Kimberly-Clark Worldwide, Inc. Heterogeneous surge material for absorbent articles

Also Published As

Publication number Publication date
JP2002522250A (en) 2002-07-23
AU4840699A (en) 2000-01-17
WO2000000136A1 (en) 2000-01-06
TW416845B (en) 2001-01-01
CA2336022A1 (en) 2000-01-06
PE20000791A1 (en) 2000-11-04
EP1091712A1 (en) 2001-04-18
WO2000000131A1 (en) 2000-01-06

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase