WO1995009592A8 - A sanitary napkin - Google Patents

A sanitary napkin

Info

Publication number
WO1995009592A8
WO1995009592A8 PCT/SE1994/000933 SE9400933W WO9509592A8 WO 1995009592 A8 WO1995009592 A8 WO 1995009592A8 SE 9400933 W SE9400933 W SE 9400933W WO 9509592 A8 WO9509592 A8 WO 9509592A8
Authority
WO
WIPO (PCT)
Prior art keywords
absorbent body
fluid
sanitary napkin
area
primary
Prior art date
Application number
PCT/SE1994/000933
Other languages
French (fr)
Other versions
WO1995009592A1 (en
Inventor
Kerstin Johansson
Roy Hansson
Original Assignee
Moelnlycke Ab
Kerstin Johansson
Roy Hansson
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=20391345&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=WO1995009592(A8) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority to NZ274287A priority Critical patent/NZ274287A/en
Priority to DK94929088T priority patent/DK0776186T3/en
Priority to CA002172057A priority patent/CA2172057A1/en
Priority to AT94929088T priority patent/ATE189597T1/en
Priority to AU78273/94A priority patent/AU686244B2/en
Application filed by Moelnlycke Ab, Kerstin Johansson, Roy Hansson filed Critical Moelnlycke Ab
Priority to JP7510762A priority patent/JPH09504195A/en
Priority to EP94929088A priority patent/EP0776186B1/en
Priority to PL94313784A priority patent/PL176086B1/en
Priority to SK377-96A priority patent/SK282417B6/en
Priority to DE69423011T priority patent/DE69423011T2/en
Priority to US08/604,974 priority patent/US5792129A/en
Publication of WO1995009592A1 publication Critical patent/WO1995009592A1/en
Publication of WO1995009592A8 publication Critical patent/WO1995009592A8/en

Links

Classifications

    • AHUMAN NECESSITIES
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    • A61FFILTERS 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
    • A61F13/00Bandages or dressings; Absorbent pads
    • A61F13/15Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/53Absorbent 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
    • A61F13/534Absorbent 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
    • A61F13/535Absorbent 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 inhomogeneous in the plane of the pad, e.g. core absorbent layers being of different sizes
    • AHUMAN NECESSITIES
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    • A61F13/00Bandages or dressings; Absorbent pads
    • A61F13/15Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/45Absorbent 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
    • A61F13/47Sanitary towels, incontinence pads or napkins
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    • A61F13/47Sanitary towels, incontinence pads or napkins
    • A61F13/472Sanitary towels, incontinence pads or napkins specially adapted for female use
    • A61F13/47236Sanitary towels, incontinence pads or napkins specially adapted for female use characterised by an unusual contour
    • A61F13/47245Sanitary towels, incontinence pads or napkins specially adapted for female use characterised by an unusual contour with asymmetry around the x or y axis
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    • A61F13/49Absorbent articles specially adapted to be worn around the waist, e.g. diapers
    • A61F13/491Absorbent articles specially adapted to be worn around the waist, e.g. diapers specially adapted for gender distinct urine discharge pattern
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    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
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    • A61F13/00Bandages or dressings; Absorbent pads
    • A61F13/15Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/45Absorbent 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
    • A61F13/49Absorbent articles specially adapted to be worn around the waist, e.g. diapers
    • A61F13/496Absorbent articles specially adapted to be worn around the waist, e.g. diapers in the form of pants or briefs
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
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    • A61F13/00Bandages or dressings; Absorbent pads
    • A61F13/15Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/56Supporting or fastening means
    • A61F13/66Garments, holders or supports not integral with absorbent pads
    • A61F13/68Garments, holders or supports not integral with absorbent pads abdominal enclosing type
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    • A61F13/15Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
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    • A61F13/49009Form-fitting, self-adjusting disposable diapers with elastic means
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F13/00Bandages or dressings; Absorbent pads
    • A61F13/15Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/53Absorbent 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
    • A61F13/534Absorbent 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
    • A61F13/537Absorbent 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
    • A61F2013/53765Absorbent 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 characterized by its geometry
    • A61F2013/53782Absorbent 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 characterized by its geometry with holes
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F13/00Bandages or dressings; Absorbent pads
    • A61F13/15Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/53Absorbent 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
    • A61F13/534Absorbent 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
    • A61F13/537Absorbent 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
    • A61F2013/53765Absorbent 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 characterized by its geometry
    • A61F2013/53786Absorbent 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 characterized by its geometry with folds

Abstract

The present invention relates to a sanitary napkin or like absorbent article, such as a sanitary pantie or incontinence guard, comprising an absorbent body (8) which is enclosed between a fluid-permeable (15) and a fluid-impermeable casing sheet (17). According to the invention, the absorbent body (8) comprises a primary absorbent body (9) having the capacity to absorb all fluid discharged from a user over an intended article use period, and a secondary absorbent body (10) whose area is at least 50 % larger than the area of the primary absorbent body.

Description

Published: (15) Information about Correction:
— With international search report see PCT Gazette No. 17/2001 of 26 April 2001, Section II
For two-letter codes and other abbreviations, refer to the "Guid¬
(48) Date of publication of this corrected version: ance Notes on Codes and Abbreviations " appearing at the begin¬
26 Apπl 2001 ning of each regular issue ofthe PCT Gazette
PCT/SE1994/000933 1993-10-07 1994-10-06 A sanitary napkin WO1995009592A1 (en)

Priority Applications (11)

Application Number Priority Date Filing Date Title
US08/604,974 US5792129A (en) 1993-10-07 1994-10-06 Sanitary napkin
EP94929088A EP0776186B1 (en) 1993-10-07 1994-10-06 A sanitary napkin
CA002172057A CA2172057A1 (en) 1993-10-07 1994-10-06 A sanitary napkin
AT94929088T ATE189597T1 (en) 1993-10-07 1994-10-06 MONTHLY BINDING
AU78273/94A AU686244B2 (en) 1993-10-07 1994-10-06 A sanitary napkin
NZ274287A NZ274287A (en) 1993-10-07 1994-10-06 Sanitary napkin: primary and secondary absorbent bodies
JP7510762A JPH09504195A (en) 1993-10-07 1994-10-06 Sanitary napkin
DK94929088T DK0776186T3 (en) 1993-10-07 1994-10-06 sanitary napkins
PL94313784A PL176086B1 (en) 1993-10-07 1994-10-06 Slips liner
SK377-96A SK282417B6 (en) 1993-10-07 1994-10-06 A sanitary napkin
DE69423011T DE69423011T2 (en) 1993-10-07 1994-10-06 MONTHLY BINDING

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9303284-5 1993-10-07
SE9303284A SE507964C2 (en) 1993-10-07 1993-10-07 Sanitary towels or similar absorbent article

Publications (2)

Publication Number Publication Date
WO1995009592A1 WO1995009592A1 (en) 1995-04-13
WO1995009592A8 true WO1995009592A8 (en) 2001-04-26

Family

ID=20391345

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/SE1994/000933 WO1995009592A1 (en) 1993-10-07 1994-10-06 A sanitary napkin

Country Status (20)

Country Link
US (1) US5792129A (en)
EP (1) EP0776186B1 (en)
JP (1) JPH09504195A (en)
AT (1) ATE189597T1 (en)
AU (1) AU686244B2 (en)
CA (1) CA2172057A1 (en)
CO (1) CO4290336A1 (en)
CZ (1) CZ288268B6 (en)
DE (1) DE69423011T2 (en)
DK (1) DK0776186T3 (en)
ES (1) ES2145156T3 (en)
GB (1) GB2282541B (en)
HU (1) HUT76696A (en)
NZ (1) NZ274287A (en)
PL (1) PL176086B1 (en)
SE (1) SE507964C2 (en)
SK (1) SK282417B6 (en)
TN (1) TNSN94098A1 (en)
WO (1) WO1995009592A1 (en)
ZA (1) ZA947085B (en)

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US6887224B2 (en) * 1998-06-15 2005-05-03 Ilse Rubio Close fitting leakage resistant feminine hygiene pad
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US6562192B1 (en) 1998-10-02 2003-05-13 Kimberly-Clark Worldwide, Inc. Absorbent articles with absorbent free-flowing particles and methods for producing the same
US6667424B1 (en) 1998-10-02 2003-12-23 Kimberly-Clark Worldwide, Inc. Absorbent articles with nits and free-flowing particles
US6503233B1 (en) 1998-10-02 2003-01-07 Kimberly-Clark Worldwide, Inc. Absorbent article having good body fit under dynamic conditions
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US6867346B1 (en) 1999-09-21 2005-03-15 Weyerhaeuser Company Absorbent composite having fibrous bands
US6703330B1 (en) 1999-09-21 2004-03-09 Weyerhaeuser Company Fluted absorbent composite
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US7067711B2 (en) * 2002-12-05 2006-06-27 Uni-Charm Corporation Elongated absorbent article
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Also Published As

Publication number Publication date
CO4290336A1 (en) 1996-04-17
TNSN94098A1 (en) 1995-04-25
ZA947085B (en) 1995-05-03
HU9600849D0 (en) 1996-05-28
GB2282541A (en) 1995-04-12
ES2145156T3 (en) 2000-07-01
ATE189597T1 (en) 2000-02-15
SE507964C2 (en) 1998-08-03
CZ288268B6 (en) 2001-05-16
DE69423011T2 (en) 2000-09-14
GB9418770D0 (en) 1994-11-02
AU686244B2 (en) 1998-02-05
EP0776186A1 (en) 1997-06-04
DK0776186T3 (en) 2000-07-24
AU7827394A (en) 1995-05-01
GB2282541B (en) 1997-10-08
EP0776186B1 (en) 2000-02-09
NZ274287A (en) 1998-02-26
PL176086B1 (en) 1999-04-30
SE9303284D0 (en) 1993-10-07
CZ98596A3 (en) 1996-07-17
WO1995009592A1 (en) 1995-04-13
US5792129A (en) 1998-08-11
SK282417B6 (en) 2002-01-07
DE69423011D1 (en) 2000-03-16
SE9303284L (en) 1995-04-08
JPH09504195A (en) 1997-04-28
HUT76696A (en) 1997-10-28
CA2172057A1 (en) 1995-04-13
SK37796A3 (en) 1997-02-05
PL313784A1 (en) 1996-07-22

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