CA2266924A1 - Absorption de liquide concentree au centre des articles absorbants - Google Patents

Absorption de liquide concentree au centre des articles absorbants Download PDF

Info

Publication number
CA2266924A1
CA2266924A1 CA002266924A CA2266924A CA2266924A1 CA 2266924 A1 CA2266924 A1 CA 2266924A1 CA 002266924 A CA002266924 A CA 002266924A CA 2266924 A CA2266924 A CA 2266924A CA 2266924 A1 CA2266924 A1 CA 2266924A1
Authority
CA
Canada
Prior art keywords
absorbent
absorbent core
liquid
article
expanding
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
CA002266924A
Other languages
English (en)
Inventor
Giovanni Carlucci
Nicola D'alessio
Gennaro Giorgini
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
Individual
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 EP96115445A external-priority patent/EP0815818A1/fr
Application filed by Individual filed Critical Individual
Publication of CA2266924A1 publication Critical patent/CA2266924A1/fr
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
    • 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
    • A61F13/45—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
    • A61F13/47—Sanitary towels, incontinence pads or napkins
    • A61F13/472—Sanitary towels, incontinence pads or napkins specially adapted for female use
    • A61F13/47218—Sanitary towels, incontinence pads or napkins specially adapted for female use with a raised crotch region, e.g. hump
    • 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
    • A61F13/45—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
    • A61F13/47—Sanitary towels, incontinence pads or napkins
    • A61F13/472—Sanitary towels, incontinence pads or napkins specially adapted for female use
    • A61F13/47263—Sanitary towels, incontinence pads or napkins specially adapted for female use with activating means, e.g. elastic, heat or chemical activatable means

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)

Abstract

L'invention concerne l'utilisation d'un matériau absorbant (46) qui se dilate dans un article absorbant, tel qu'une serviette hygiénique (20), afin de concentrer le liquide absorbé dans la zone centrale dudit article. Elle concerne notamment l'utilisation d'un matériau absorbant (46) qui se dilate et qui, après absorption, se dilate davantage que ne l'exige le volume de liquide absorbé, de façon à offrir un volume vide supplémentaire. Elle concerne enfin des articles absorbants tels que couches pour bébés, produits d'incontinence pour adultes et articles hygiéniques, dont le matériau de l'âme absorbante a des capacités de transport des liquides plus importantes dans l'épaisseur de l'article que dans son plan.
CA002266924A 1996-09-26 1997-09-24 Absorption de liquide concentree au centre des articles absorbants Abandoned CA2266924A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP96115445.7 1996-09-26
EP96115445A EP0815818A1 (fr) 1996-07-01 1996-09-26 Concentration d'absorption de liquide au centre d'un article absorbant
PCT/US1997/016827 WO1998013003A1 (fr) 1996-09-26 1997-09-24 Absorption de liquide concentree au centre des articles absorbants

Publications (1)

Publication Number Publication Date
CA2266924A1 true CA2266924A1 (fr) 1998-04-02

Family

ID=8223224

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002266924A Abandoned CA2266924A1 (fr) 1996-09-26 1997-09-24 Absorption de liquide concentree au centre des articles absorbants

Country Status (5)

Country Link
JP (1) JP2000503578A (fr)
KR (1) KR20000048627A (fr)
AU (1) AU4586397A (fr)
CA (1) CA2266924A1 (fr)
WO (1) WO1998013003A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6348253B1 (en) 1999-04-03 2002-02-19 Kimberly-Clark Worldwide, Inc. Sanitary pad for variable flow management
US6534149B1 (en) 1999-04-03 2003-03-18 Kimberly-Clark Worldwide, Inc. Intake/distribution material for personal care products
US8987544B2 (en) * 2010-12-17 2015-03-24 Kimberly-Clark Worldwide, Inc. Article with heat-activatable expandable structures
US8740869B2 (en) 2011-03-11 2014-06-03 Kimberly-Clark Worldwide, Inc. Personal care articles with tactile visual cues
CN107613935B (zh) * 2015-06-10 2021-01-08 易希提卫生与保健公司 包括泡沫材料的吸收制品
BR112017023424B1 (pt) 2015-06-10 2022-10-11 Essity Hygiene And Health Aktiebolag Produto absorvente e protetor contra incontinência

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5462541A (en) * 1990-11-13 1995-10-31 Kimberly-Clark Corporation Pocket-like diaper or absorbent article

Also Published As

Publication number Publication date
AU4586397A (en) 1998-04-17
WO1998013003A1 (fr) 1998-04-02
JP2000503578A (ja) 2000-03-28
KR20000048627A (ko) 2000-07-25

Similar Documents

Publication Publication Date Title
US6191340B1 (en) Disposable absorbent article having a decoupled, randomly arranged absorbent structure
AU733767B2 (en) Disposable absorbent article having incisions in the absorbent structure and being capable of self-shaping in use
CA2253356C (fr) Article absorbant jetable comprenant une feuille superieure expansive et capable de s'adapter lui meme aux formes en utilisation
EP0804917A1 (fr) Article absorbant jetable, avec une structure absorbante muni des incisions et des perforations, qui est capable de se déformer pendant l'utilisation
EP0804915A1 (fr) Article absorbant jetable, avec une couche perforée, qui est de se déformer pendant l'utilisation
EP0834296A1 (fr) Aricle absorbant jetable avec une structure absorbante profilée ayant la capacité de changer la forme pendant l'utilisation
EP0815817A1 (fr) Article absorbant jetable pourvu d'une structure absorbante découplée, qui est capable de se déformer pendant l'utilisation
EP0815818A1 (fr) Concentration d'absorption de liquide au centre d'un article absorbant
CA2266924A1 (fr) Absorption de liquide concentree au centre des articles absorbants
EP0834297A1 (fr) Aricle absorbant jetable avec une structure absorbante ayant la capacité de changer la forme pendant l'utilisation en fonction d'un profil prédéterminé
AU726409B2 (en) Disposable absorbent article having a decoupled, randomly arranged absorbent structure
AU744247B2 (en) Concentrating liquid absorption to the center of breathable absorbent articles
MXPA99003053A (en) Disposable absorbent article having a profiled absorbent structure being capable of self-shaping in use
MXPA99003008A (en) Absorbent article capable of self-shaping in use

Legal Events

Date Code Title Description
EEER Examination request
FZDE Dead