ES2117265T3 - Miembros absorbentes mejorados con distribucion mejorada de fluidos a traves de zonas de adquisicion de densidad y peso basico bajos. - Google Patents

Miembros absorbentes mejorados con distribucion mejorada de fluidos a traves de zonas de adquisicion de densidad y peso basico bajos.

Info

Publication number
ES2117265T3
ES2117265T3 ES94910985T ES94910985T ES2117265T3 ES 2117265 T3 ES2117265 T3 ES 2117265T3 ES 94910985 T ES94910985 T ES 94910985T ES 94910985 T ES94910985 T ES 94910985T ES 2117265 T3 ES2117265 T3 ES 2117265T3
Authority
ES
Spain
Prior art keywords
acquisition
absorbing
distribution
improved
layer includes
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.)
Expired - Lifetime
Application number
ES94910985T
Other languages
English (en)
Inventor
Michael Payne
Roberts William Perkins
Danny Raymond Moore
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
Application granted granted Critical
Publication of ES2117265T3 publication Critical patent/ES2117265T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
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    • A61F13/00—Bandages or dressings; Absorbent pads
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    • A61F13/49007—Form-fitting, self-adjusting disposable diapers
    • A61F13/49009—Form-fitting, self-adjusting disposable diapers with elastic means
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    • 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
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    • A61F13/00—Bandages or dressings; Absorbent pads
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    • 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
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    • 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
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    • 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
    • A61F13/51—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 outer layers of the pads
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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    • 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
    • A61F13/56—Supporting or fastening means
    • A61F13/58—Adhesive tab fastener elements
    • A—HUMAN NECESSITIES
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    • 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
    • A61F2013/15406—Basis weight
    • A—HUMAN NECESSITIES
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    • 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
    • A61F2013/15422—Density
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    • 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
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    • A61F13/49—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 specially adapted to be worn around the waist, e.g. diapers or nappies
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    • A61F13/56—Supporting or fastening means
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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)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Gas Separation By Absorption (AREA)
  • Laminated Bodies (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Nonwoven Fabrics (AREA)

Abstract

SE PRESENTA UN ARTICULO ABSORBENTE QUE TIENE UN MIEMBRO ABSORBENTE DE CAPA DOBLE, EN DONDE LA REGION DE DEPOSICION DE SU CAPA DE ADQUISICION SUPERIOR COMPRENDE UNA ZONA DE DISTRIBUCION Y UNA ZONA DE ADQUISICION QUE TIENEN UNA DENSIDAD MEDIA MENOR Y UN PESO BASE MEDIO MENOR POR AREA UNITARIA QUE LA ZONA DE DISTRIBUCION. LA ZONA DE ADQUISICION SE POSICIONA HACIA LA PARTE FRONTAL DE CUALQUIER MIEMBRO ABSORBENTE O DEL ARTICULO ABSORBENTE DE MANERA QUE LA ZONA DE ADQUISICION PUEDA ADQUIRIR DE FORMA MAS EFECTIVA Y EFICIENTE LOS LIQUIDOS DESCARGADOS. LA CAPA DE ALMACENAMIENTO INTERIOR COMPRENDE UNA MEZCLA DE MATERIAL FIBROSO HIDROFILICO Y PARTICULAS DISCRETAS DE UN MATERIAL GELIFICABLE ABSORBENTE QUE TIENE UNA DISTRIBUCION PARTICULAR DE TAMAÑO DE MANERA QUE MEJORA LA CAPACIDAD ABSORBENTE Y LA VELOCIDAD DE ADQUISICION DEL MIEMBRO ABSORBENTE DE CAPA DOBLE. LA CAPA DE ADQUISICION SUPERIOR COMPRENDE UNA COMPOSICION HOMOGENEA DE FIBRAS DE CELULOSA ENDURECIDAS, RETORCIDAS, Y RIZADAS QUE SUMINISTRAN UNAACCION MEJORADA EN LA ZONA DE DISTRIBUCION DENSIFICADA. LA CAPA DE ADQUISICION SUPERIOR SIRVE PARA DISTRIBUIR RAPIDAMENTE LOS FLUIDOS HACIA LA CAPA DE ALMACENAMIENTO INFERIOR PARA SU ALMACENAMIENTO, MIENTRAS QUE LIBERA LA ZONA DE ADQUISICION PARA LA SIGUIENTE DESCARGA DE FLUIDO.
ES94910985T 1993-04-05 1994-03-22 Miembros absorbentes mejorados con distribucion mejorada de fluidos a traves de zonas de adquisicion de densidad y peso basico bajos. Expired - Lifetime ES2117265T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/042,950 US5348547A (en) 1993-04-05 1993-04-05 Absorbent members having improved fluid distribution via low density and basis weight acquisition zones

Publications (1)

Publication Number Publication Date
ES2117265T3 true ES2117265T3 (es) 1998-08-01

Family

ID=21924624

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94910985T Expired - Lifetime ES2117265T3 (es) 1993-04-05 1994-03-22 Miembros absorbentes mejorados con distribucion mejorada de fluidos a traves de zonas de adquisicion de densidad y peso basico bajos.

Country Status (17)

Country Link
US (1) US5348547A (es)
EP (1) EP0692954B1 (es)
JP (1) JPH08508662A (es)
KR (1) KR100322309B1 (es)
AT (1) ATE167047T1 (es)
AU (1) AU6368194A (es)
BR (1) BR9406039A (es)
CA (1) CA2159807C (es)
CZ (1) CZ283819B6 (es)
DE (1) DE69411002T2 (es)
ES (1) ES2117265T3 (es)
FI (1) FI954729A7 (es)
HK (1) HK1012160A1 (es)
HU (1) HU219919B (es)
NO (1) NO953924L (es)
SG (1) SG49677A1 (es)
WO (1) WO1994023761A2 (es)

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DE69411002T2 (de) 1998-10-29
SG49677A1 (en) 1998-06-15
CZ260495A3 (en) 1996-07-17
WO1994023761A3 (en) 1995-02-02
ATE167047T1 (de) 1998-06-15
CA2159807A1 (en) 1994-10-27
WO1994023761A2 (en) 1994-10-27
HUT73574A (en) 1996-08-28
CZ283819B6 (cs) 1998-06-17
AU6368194A (en) 1994-11-08
KR960701669A (ko) 1996-03-28
KR100322309B1 (ko) 2002-07-27
DE69411002D1 (de) 1998-07-16
EP0692954B1 (en) 1998-06-10
EP0692954A1 (en) 1996-01-24
NO953924L (no) 1995-12-05
NO953924D0 (no) 1995-10-03
FI954729A0 (fi) 1995-10-04
HK1012160A1 (en) 1999-07-23
HU9502909D0 (en) 1995-12-28
US5348547A (en) 1994-09-20
CA2159807C (en) 1999-10-05
HU219919B (hu) 2001-09-28
FI954729A7 (fi) 1995-10-04
BR9406039A (pt) 1996-03-26

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