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CA2213802A1 - Disposable diaper - Google Patents

Disposable diaper

Info

Publication number
CA2213802A1
CA2213802A1 CA002213802A CA2213802A CA2213802A1 CA 2213802 A1 CA2213802 A1 CA 2213802A1 CA 002213802 A CA002213802 A CA 002213802A CA 2213802 A CA2213802 A CA 2213802A CA 2213802 A1 CA2213802 A1 CA 2213802A1
Authority
CA
Canada
Prior art keywords
oblique side
side edge
side edges
ears
ear
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.)
Granted
Application number
CA002213802A
Other languages
French (fr)
Other versions
CA2213802C (en
Inventor
Yukio Heki
Takashi Hiuke
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
Application filed by Individual filed Critical Individual
Publication of CA2213802A1 publication Critical patent/CA2213802A1/en
Application granted granted Critical
Publication of CA2213802C publication Critical patent/CA2213802C/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • A61F13/45—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
    • A61F13/49—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, nappies
    • A61F13/49007—Form-fitting, self-adjusting disposable diapers
    • A61F13/49009—Form-fitting, self-adjusting disposable diapers with elastic means
    • A61F13/49014—Form-fitting, self-adjusting disposable diapers with elastic means the elastic means is located at the side panels
    • A61F13/49015—Form-fitting, self-adjusting disposable diapers with elastic means the elastic means is located at the side panels the elastic means being elastic panels
    • 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
    • A61F13/49—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, nappies
    • A61F13/49007—Form-fitting, self-adjusting disposable diapers
    • A61F13/49009—Form-fitting, self-adjusting disposable diapers with elastic means
    • A61F13/4902—Form-fitting, self-adjusting disposable diapers with elastic means characterised by the elastic material
    • 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
    • A61F13/56—Supporting or fastening 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

This invention is a disposable diaper (1) having an absorbent (3), a pair of ears (6) projecting in opposite directions from the opposite side edges of one longitudinal end portion of the absorbent part (3), respectively, and one fastening means (7) attached to the oblique side edges of the ears (6), respectively. The oblique side edges of the ears (6) are inclined to extend at a predetermined angle to the longitudinal center axis of the absorbent (3), the fastening means (7) are attached to the oblique side edges, respectively, each oblique side edge having first oblique side edge section and second oblique side edge section, each ear (6) has a stress relaxing structure, in which a tensile stress smaller than that induced in the peripheral portion of the ear (6) is induced, in a portion thereof other than the peripheral portion, and each fastening means is attached to the ear (6) in a pulling section of the oblique side edge in order to distribute tensile forces.
CA002213802A 1995-03-22 1996-03-04 Disposable diaper Expired - Fee Related CA2213802C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP7/62795 1995-03-22
JP7062795A JP2868706B2 (en) 1995-03-22 1995-03-22 Disposable diapers
PCT/US1996/002922 WO1996029038A1 (en) 1995-03-22 1996-03-04 Disposable diaper

Publications (2)

Publication Number Publication Date
CA2213802A1 true CA2213802A1 (en) 1996-09-26
CA2213802C CA2213802C (en) 2001-07-10

Family

ID=13210650

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002213802A Expired - Fee Related CA2213802C (en) 1995-03-22 1996-03-04 Disposable diaper

Country Status (7)

Country Link
EP (1) EP0814740A4 (en)
JP (1) JP2868706B2 (en)
KR (1) KR100235695B1 (en)
AU (1) AU5357696A (en)
CA (1) CA2213802C (en)
MX (1) MX9707210A (en)
WO (1) WO1996029038A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CZ286283B6 (en) * 1993-11-19 2000-03-15 The Procter & Gamble Company Absorption article
US5997521A (en) * 1993-11-19 1999-12-07 The Procter & Gamble Company Disposable absorbent article with extensible side panels
KR100695358B1 (en) * 1998-12-18 2007-03-15 킴벌리-클라크 월드와이드, 인크. Resizable and adjustable system for diapers
US7217260B2 (en) 2001-01-31 2007-05-15 The Procter & Gamble Co. Absorbent article with tension-dividing side panels
CN101340874B (en) * 2005-12-21 2011-05-04 Sca卫生产品股份公司 Side embedded material for absorbent product such as diaper and incontinence protection product
US20080077113A1 (en) * 2006-09-22 2008-03-27 Tyco Healthcare Retail Services Ag Absorbent article and refastenable tabs therefor
CN101583332B (en) * 2007-01-10 2013-01-30 宝洁公司 Disposable wearable absorbent articles with extensible sides
JP5237062B2 (en) * 2008-11-28 2013-07-17 花王株式会社 Disposable diapers
CA2692638C (en) 2010-02-25 2011-05-10 The Procter & Gamble Company Absorbent article with improved garment-like character
JP5638314B2 (en) * 2010-08-24 2014-12-10 株式会社リブドゥコーポレーション Absorbent articles
JP2012183094A (en) * 2011-03-03 2012-09-27 Zuiko Corp Disposable wearing article and method of manufacturing the same
JP5859867B2 (en) 2012-02-07 2016-02-16 ユニ・チャーム株式会社 Disposable diapers

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SK141493A3 (en) * 1991-06-13 1994-12-07 Procter & Gamble Absorbent article with fastening system providing dynamic elastized waistband fit
US5383871A (en) * 1993-06-03 1995-01-24 The Procter & Gamble Company Absorbent articles having a closure system providing sustained dynamic fit

Also Published As

Publication number Publication date
EP0814740A1 (en) 1998-01-07
CA2213802C (en) 2001-07-10
JPH08266572A (en) 1996-10-15
AU5357696A (en) 1996-10-08
WO1996029038A1 (en) 1996-09-26
JP2868706B2 (en) 1999-03-10
KR19980703129A (en) 1998-10-15
MX9707210A (en) 1997-11-29
KR100235695B1 (en) 1999-12-15
EP0814740A4 (en) 2000-03-29

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed