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PE20000523A1 - Estructuras absorbentes que comprenden elementos de almacenamiento de fluidos con capacidad mejorada para desagotar los elementos de distribucion - Google Patents

Estructuras absorbentes que comprenden elementos de almacenamiento de fluidos con capacidad mejorada para desagotar los elementos de distribucion

Info

Publication number
PE20000523A1
PE20000523A1 PE1999000208A PE00020899A PE20000523A1 PE 20000523 A1 PE20000523 A1 PE 20000523A1 PE 1999000208 A PE1999000208 A PE 1999000208A PE 00020899 A PE00020899 A PE 00020899A PE 20000523 A1 PE20000523 A1 PE 20000523A1
Authority
PE
Peru
Prior art keywords
height
capacity
elements
capillary
fluid storage
Prior art date
Application number
PE1999000208A
Other languages
English (en)
Inventor
Gerald Alfred Young
Gianfranco Palumbo
Thomas Allen Desmarais
Mattias Schmidt
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 PE20000523A1 publication Critical patent/PE20000523A1/es

Links

Classifications

    • 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
    • A61F13/53—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)
  • General Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Engineering & Computer Science (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Biomedical Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)

Abstract

SE REFIERE A UNA ESTRUCTURA ABSORBENTE QUE COMPRENDE: A) UNA PRIMERA REGION PARA CAPTACION/DISTRIBUCION DE FLUIDO QUE COMPRENDE UN MATERIAL DE ESPUMA POLIMERICA DE EMULSIONES AGUA EN ACEITE DE ELEVADA FASE INTERNA (HIPE), QUE TIENE UNA ALTURA DE SORCION-DESORCION CAPILAR PARA 50% DE SU CAPACIDAD A UNA ALTURA DE 0 cm, CSDH 50 MAYOR A 40 cm; Y B) UNA SEGUNDA REGION, EN COMUNICACION LIQUIDA CON (A), PARA ALMACENAMIENTO DE FLUIDO, QUE COMPRENDE UN MATERIAL QUE CUMPLE POR LO MENOS CON UNO DE LOS SIGUIENTES REQUISITOS: i) UNA CAPACIDAD DE SORCION ABSORCION CAPILAR A 35 cm (CSAC 35) DE POR LO MENOS 15 g/g; Y/O ii) UNA CAPACIDAD DE SORCION ABSORCION CAPILAR A 0 cm DE ALTURA (CASC 0) DE POR LO MENOS 15 g/g Y UNA EFICIENCIA DE SORCION ABSORCION CAPILAR A 40 cm (CSAE 40) DE POR LO MENOS 55%; Y/O iii) UNA ALTURA DE SORCION ABSORCION CAPILAR AL 50% DE SU CAPACIDAD A 0 cm DE ALTURA DE ABSORCION (CSAH 50) DE POR LO MENOS 35 cm, SIENDO EL MATERIAL UNA ESPUMA HIDROFILICA POLIMERICA DE CELDAS ABIERTAS DERIVADA DE UNA EMULSION DE AGUA EN ACEITE DEL TIPO HIPE QUE PUEDE SER COLAPSADA Y ADEMAS (B) PUEDE CONTENER MATERIALES FORMADORES DE HIDROGEL. TIENE APLICACION EN LA FABRICACION DE ARTICULOS ABSORBENTES, TALES COMO PANALES Y SIMILARES
PE1999000208A 1998-03-13 1999-03-15 Estructuras absorbentes que comprenden elementos de almacenamiento de fluidos con capacidad mejorada para desagotar los elementos de distribucion PE20000523A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1998/005042 WO1999045877A1 (en) 1998-03-13 1998-03-13 Absorbent structures comprising fluid storage members with improved ability to dewater distribution members

Publications (1)

Publication Number Publication Date
PE20000523A1 true PE20000523A1 (es) 2000-07-23

Family

ID=22266592

Family Applications (1)

Application Number Title Priority Date Filing Date
PE1999000208A PE20000523A1 (es) 1998-03-13 1999-03-15 Estructuras absorbentes que comprenden elementos de almacenamiento de fluidos con capacidad mejorada para desagotar los elementos de distribucion

Country Status (19)

Country Link
US (1) US7838723B1 (es)
EP (1) EP1061882A1 (es)
KR (1) KR20010041839A (es)
CN (1) CN1299259A (es)
AR (1) AR014710A1 (es)
AU (2) AU6556098A (es)
BR (1) BR9908746A (es)
CA (1) CA2322872A1 (es)
CO (1) CO5090870A1 (es)
CZ (1) CZ20003277A3 (es)
HU (1) HUP0102660A3 (es)
ID (1) ID28318A (es)
IL (1) IL138254A0 (es)
MX (1) MXPA00008957A (es)
PE (1) PE20000523A1 (es)
TR (1) TR200002631T2 (es)
TW (1) TW526053B (es)
WO (2) WO1999045877A1 (es)
ZA (1) ZA991997B (es)

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US6746976B1 (en) * 1999-09-24 2004-06-08 The Procter & Gamble Company Thin until wet structures for acquiring aqueous fluids
CN101257875A (zh) 2005-09-06 2008-09-03 泰科保健集团有限合伙公司 具有微型泵的独立伤口敷料
US8198505B2 (en) 2006-07-12 2012-06-12 The Procter & Gamble Company Disposable absorbent articles comprising non-biopersistent inorganic vitreous microfibers
WO2009042768A1 (en) * 2007-09-25 2009-04-02 University Of Pittsburgh-Of The Commonwealth System Of Higher Education Triggerably dissolvable hollow fibers for controlled delivery
MX2014000526A (es) 2011-07-14 2014-10-01 Smith & Nephew Vendaje para heridas y método de tratamiento.
AU2013264934B2 (en) 2012-05-23 2017-07-20 Smith & Nephew Plc Apparatuses and methods for negative pressure wound therapy
EP2879635A2 (en) 2012-08-01 2015-06-10 Smith & Nephew PLC Wound dressing and method of treatment
DK2879636T3 (da) 2012-08-01 2017-06-19 Smith & Nephew Sårbandage
WO2015193257A1 (en) 2014-06-18 2015-12-23 Smith & Nephew Plc Wound dressing
US10729600B2 (en) 2015-06-30 2020-08-04 The Procter & Gamble Company Absorbent structure
EP3370672A1 (en) 2015-11-04 2018-09-12 The Procter and Gamble Company Absorbent structure
CN108348387B (zh) 2015-11-04 2021-05-28 宝洁公司 吸收结构
MX393775B (es) 2015-11-04 2025-03-19 Procter & Gamble Estructura absorbente.
WO2017079579A1 (en) * 2015-11-04 2017-05-11 The Procter & Gamble Company Thin and flexible absorbent articles
US11134925B2 (en) * 2016-03-01 2021-10-05 The Procter & Gamble Company Diaper adapted for collection of urine sample from an infant
US11298276B2 (en) * 2016-03-01 2022-04-12 The Procter & Gamble Company Diaper adapted for collection of uncontaminated and intact stool sample from an infant
EP3481354B1 (en) 2016-07-05 2023-04-19 The Procter & Gamble Company Absorbent core having funnel-shaped swelling chamber
GB2555584B (en) 2016-10-28 2020-05-27 Smith & Nephew Multi-layered wound dressing and method of manufacture
CA3066475A1 (en) * 2017-06-26 2019-01-03 Dignity Health An incontinence treatment system and methods of use
US11135104B2 (en) 2017-06-27 2021-10-05 The Procter & Gamble Company Diaper product adapted for collection of exudate sample from an infant
US11246571B2 (en) 2017-06-27 2022-02-15 The Procter & Gamble Company Configurable absorbent articles having improved bodily exudate separation and sampling
JP6758332B2 (ja) * 2018-01-10 2020-09-23 ユニ・チャーム株式会社 吸収性物品
JP6585751B2 (ja) * 2018-02-26 2019-10-02 ユニ・チャーム株式会社 低体重児用おむつ
WO2023009191A1 (en) * 2021-07-29 2023-02-02 Kimberly-Clark Worldwide, Inc. Absorbent body for use in an absorbent article

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US6570057B1 (en) * 1998-03-13 2003-05-27 The Procter & Gamble Company Absorbent articles with improved distribution properties under sur-saturation
EP1061878B1 (en) * 1998-03-13 2004-11-03 The Procter & Gamble Company Absorbent structures comprising fluid storage members with improved ability to dewater distribution members
US6013589A (en) * 1998-03-13 2000-01-11 The Procter & Gamble Company Absorbent materials for distributing aqueous liquids
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US6506960B1 (en) * 1998-06-29 2003-01-14 The Procter & Gamble Company Absorbent article comprising a liquid handling member having high suction and high permeability

Also Published As

Publication number Publication date
IL138254A0 (en) 2001-10-31
WO1999045877A1 (en) 1999-09-16
WO1999047091A1 (en) 1999-09-23
AU2634099A (en) 1999-10-11
EP1061882A1 (en) 2000-12-27
US7838723B1 (en) 2010-11-23
HUP0102660A2 (hu) 2001-11-28
KR20010041839A (ko) 2001-05-25
AR014710A1 (es) 2001-03-28
CA2322872A1 (en) 1999-09-23
HUP0102660A3 (en) 2001-12-28
TR200002631T2 (tr) 2000-12-21
ZA991997B (en) 2000-07-11
BR9908746A (pt) 2002-01-02
MXPA00008957A (es) 2001-05-01
AU6556098A (en) 1999-09-27
CO5090870A1 (es) 2001-10-30
TW526053B (en) 2003-04-01
CN1299259A (zh) 2001-06-13
CZ20003277A3 (cs) 2001-03-14
ID28318A (id) 2001-05-10

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