DE3584335D1 - Duennes, weiches absorbierendes material. - Google Patents

Duennes, weiches absorbierendes material.

Info

Publication number
DE3584335D1
DE3584335D1 DE8585305844T DE3584335T DE3584335D1 DE 3584335 D1 DE3584335 D1 DE 3584335D1 DE 8585305844 T DE8585305844 T DE 8585305844T DE 3584335 T DE3584335 T DE 3584335T DE 3584335 D1 DE3584335 D1 DE 3584335D1
Authority
DE
Germany
Prior art keywords
thin
absorbent material
soft absorbent
soft
absorbent
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
DE8585305844T
Other languages
English (en)
Inventor
Michael J Iskra
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.)
Weyerhaeuser Co
Original Assignee
McNeil PPC Inc
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 US06/641,545 external-priority patent/US4559050A/en
Priority claimed from US06/641,549 external-priority patent/US4605402A/en
Application filed by McNeil PPC Inc filed Critical McNeil PPC Inc
Application granted granted Critical
Publication of DE3584335D1 publication Critical patent/DE3584335D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

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    • 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
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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
    • 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
    • A—HUMAN NECESSITIES
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    • A61F13/00—Bandages or dressings; Absorbent pads
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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
    • A61F13/531—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 a homogeneous composition through the thickness of the pad
    • A61F13/532—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 a homogeneous composition through the thickness of the pad inhomogeneous in the plane of the pad
    • A61F13/533—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 a homogeneous composition through the thickness of the pad inhomogeneous in the plane of the pad having discontinuous areas of compression
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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
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    • 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
    • A61F13/539—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 characterised by the connection of the absorbent layers with each other or with the outer layers
    • A61F2013/53966—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 characterised by the connection of the absorbent layers with each other or with the outer layers by needling, sewing, blow-needling

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)
DE8585305844T 1984-08-17 1985-08-16 Duennes, weiches absorbierendes material. Expired - Lifetime DE3584335D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/641,545 US4559050A (en) 1984-08-17 1984-08-17 Thin, soft, absorbent product
US06/641,549 US4605402A (en) 1984-08-17 1984-08-17 Softening of a composite absorbent product

Publications (1)

Publication Number Publication Date
DE3584335D1 true DE3584335D1 (de) 1991-11-14

Family

ID=27093790

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585305844T Expired - Lifetime DE3584335D1 (de) 1984-08-17 1985-08-16 Duennes, weiches absorbierendes material.

Country Status (4)

Country Link
EP (1) EP0172035B1 (de)
DE (1) DE3584335D1 (de)
HK (1) HK107691A (de)
SG (1) SG95591G (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4627849A (en) * 1982-06-30 1986-12-09 Kimberly-Clark Corporation Tampon
US5591149A (en) 1992-10-07 1997-01-07 The Procter & Gamble Company Absorbent article having meltblown components
CA2072454C (en) * 1991-12-11 2003-04-29 Kimberly-Clark Worldwide, Inc. High absorbency composite
US5681300A (en) 1991-12-17 1997-10-28 The Procter & Gamble Company Absorbent article having blended absorbent core
GB2269602A (en) * 1992-08-13 1994-02-16 Courtaulds Plc Absorbent nonwoven fabric
US6565547B2 (en) * 1999-07-07 2003-05-20 Mcneil-Ppc, Inc. Bunching resistant assorbent article
EP1679055B1 (de) * 2005-01-11 2010-04-07 The Procter & Gamble Company Dichte Verbindung der Hülle eines absorbierenden Kernes
EP1679054B2 (de) 2005-01-11 2017-04-12 The Procter & Gamble Company Versiegelter Kern für einen absorbierenden Artikel

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4537590A (en) * 1982-11-08 1985-08-27 Personal Products Company Superthin absorbent product

Also Published As

Publication number Publication date
EP0172035A2 (de) 1986-02-19
EP0172035A3 (en) 1987-09-16
EP0172035B1 (de) 1991-10-09
SG95591G (en) 1991-12-13
HK107691A (en) 1992-01-03

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Owner name: WEYERHAEUSER CO., TACOMA, WASH., US

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