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PE24395A1 - Articulos absorbentes - Google Patents

Articulos absorbentes

Info

Publication number
PE24395A1
PE24395A1 PE1994245641A PE24564194A PE24395A1 PE 24395 A1 PE24395 A1 PE 24395A1 PE 1994245641 A PE1994245641 A PE 1994245641A PE 24564194 A PE24564194 A PE 24564194A PE 24395 A1 PE24395 A1 PE 24395A1
Authority
PE
Peru
Prior art keywords
layer
super absorbent
absorbent material
absorbent articles
pcg
Prior art date
Application number
PE1994245641A
Other languages
English (en)
Inventor
Christopher Philip Bewick-Sonntag
Manfred Plischke
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
Priority claimed from EP93305150A external-priority patent/EP0631768B1/en
Application filed by Procter & Gamble filed Critical Procter & Gamble
Publication of PE24395A1 publication Critical patent/PE24395A1/es

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
    • 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
    • A61F13/53743—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 position of the layer relative to the other layers
    • A61F13/53747—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 position of the layer relative to the other layers the layer is facing the topsheet
    • 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
    • A61F2013/15284—Properties of the article, e.g. stiffness or absorbency characterized by quantifiable properties
    • A61F2013/15463—Absorbency
    • A61F2013/15479—Drip capacity

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)
  • Absorbent Articles And Supports Therefor (AREA)
  • Laminated Bodies (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Abstract

CARACTERIZADOS POR COMPRENDER: A) UN CONJUNTO SUPERIOR QUE CONSTA DE UNA CAPA SUPERIOR DE ADQUISICION DE MATERIAL SUPERABSORBENTE Y UNA CAPA SUPERABSORBENTE QUE CONSTA PRINCIPALMENTE DEL PRIMER MATERIAL QUE TIENE UN VALOR DE PERMEABILIDAD DE CAPA DE GEL (PCG) DE POR LO MENOS 4x10 SUP(-7) cm SUP(3) s/g Y QUE ESTA PRESENTE EN UNA CANTIDAD DE POR LO MENOS 20 g/m²; Y B) UN CONJUNTO INFERIOR QUE INCLUYE UN SEGUNDO MATERIAL SUPERABSORBENTE QUE TIENE UNA ABSORCION FRENTE A LA PRESION DE POR LO MENOS 15 g/cm² A 50 g/cm² Y QUE COMPRENDE: UNA CAPA SUPERIOR QUE TIENE UN ESPACIO VACIO PARA RETENER LAS DESCARGAS LIQUIDAS Y UNA CAPA INFERIOR QUE CONTIENE UN SEGUNDO MATERIAL SUPERABSORBENTE QUE SE ENCUENTRA EN LAS CAPAS SUPERIOR E INFERIOR. SE UTILIZAN PARA CONTROLAR CANTIDADES RELATIVAMENTE GRANDES DE FLUIDOS CORPORALES DESCARGADOS, QUE SE PUEDEN COLOCAR EN PANALES DESECHABLES, ARTICULOS PARA INCONTINENTES Y TRUSAS DE ENTRENAMIENTO
PE1994245641A 1993-06-30 1994-06-30 Articulos absorbentes PE24395A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP93305150A EP0631768B1 (en) 1993-06-30 1993-06-30 Absorbent core having improved fluid handling properties
EP93309614A EP0640330B1 (en) 1993-06-30 1993-12-01 Hygienic absorbent articles

Publications (1)

Publication Number Publication Date
PE24395A1 true PE24395A1 (es) 1995-09-26

Family

ID=26134357

Family Applications (1)

Application Number Title Priority Date Filing Date
PE1994245641A PE24395A1 (es) 1993-06-30 1994-06-30 Articulos absorbentes

Country Status (20)

Country Link
US (1) US5836929A (es)
EP (1) EP0640330B1 (es)
JP (1) JP3320733B2 (es)
KR (1) KR960703332A (es)
CN (1) CN1129900A (es)
AU (2) AU7178694A (es)
BR (1) BR9406990A (es)
CA (1) CA2166053C (es)
CZ (1) CZ288504B6 (es)
EG (1) EG20568A (es)
FI (1) FI956338A (es)
GR (1) GR3033504T3 (es)
HU (1) HU220315B (es)
MY (1) MY111526A (es)
NO (1) NO960004L (es)
NZ (1) NZ268535A (es)
PE (1) PE24395A1 (es)
RU (1) RU2158572C2 (es)
TW (1) TW275573B (es)
WO (1) WO1995001147A1 (es)

Families Citing this family (233)

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