ATE146670T1 - Saubere trockene deckschicht aus genadeltem verbundstoff - Google Patents

Saubere trockene deckschicht aus genadeltem verbundstoff

Info

Publication number
ATE146670T1
ATE146670T1 AT92112711T AT92112711T ATE146670T1 AT E146670 T1 ATE146670 T1 AT E146670T1 AT 92112711 T AT92112711 T AT 92112711T AT 92112711 T AT92112711 T AT 92112711T AT E146670 T1 ATE146670 T1 AT E146670T1
Authority
AT
Austria
Prior art keywords
layer
generally opaque
top layer
facing material
facing
Prior art date
Application number
AT92112711T
Other languages
English (en)
Inventor
Shmuel Dabi
Kays Chinai
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=24960838&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE146670(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Mcneil Ppc Inc filed Critical Mcneil Ppc Inc
Application granted granted Critical
Publication of ATE146670T1 publication Critical patent/ATE146670T1/de

Links

Classifications

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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
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    • A61F13/511—Topsheet, i.e. the permeable cover or layer facing the skin
    • A61F13/512—Topsheet, i.e. the permeable cover or layer facing the skin characterised by its apertures, e.g. perforations
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    • A61F13/00987—Apparatus or processes for manufacturing non-adhesive dressings or bandages
    • A61F13/00991—Apparatus or processes for manufacturing non-adhesive dressings or bandages for treating webs, e.g. for moisturising, coating, impregnating or applying powder
    • A61F13/00995—Apparatus or processes for manufacturing non-adhesive dressings or bandages for treating webs, e.g. for moisturising, coating, impregnating or applying powder for mechanical treatments
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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
    • A61F13/534—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
    • A61F2013/53765—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 characterized by its geometry
    • A61F2013/53782—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 characterized by its geometry with holes
    • 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)
  • Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Epidemiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Hematology (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Laminated Bodies (AREA)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Nonwoven Fabrics (AREA)
AT92112711T 1991-07-26 1992-07-24 Saubere trockene deckschicht aus genadeltem verbundstoff ATE146670T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US73667591A 1991-07-26 1991-07-26

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ATE146670T1 true ATE146670T1 (de) 1997-01-15

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AT92112711T ATE146670T1 (de) 1991-07-26 1992-07-24 Saubere trockene deckschicht aus genadeltem verbundstoff

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US (1) US5470326A (de)
EP (1) EP0525676B2 (de)
JP (1) JPH05228174A (de)
AT (1) ATE146670T1 (de)
AU (1) AU646751B2 (de)
BR (1) BR9202826A (de)
CA (1) CA2069682C (de)
DE (1) DE69216170T3 (de)
GR (1) GR1002212B (de)
SG (1) SG45450A1 (de)
TW (1) TW216448B (de)

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Also Published As

Publication number Publication date
US5470326A (en) 1995-11-28
EP0525676B2 (de) 2003-10-29
EP0525676A3 (en) 1993-04-21
DE69216170D1 (de) 1997-02-06
DE69216170T3 (de) 2004-07-08
AU2049392A (en) 1993-01-28
GR1002212B (en) 1996-03-28
CA2069682A1 (en) 1993-01-27
SG45450A1 (en) 1998-01-16
GR920100215A (el) 1993-05-24
EP0525676B1 (de) 1996-12-27
CA2069682C (en) 2003-05-06
BR9202826A (pt) 1993-03-23
AU646751B2 (en) 1994-03-03
TW216448B (de) 1993-11-21
JPH05228174A (ja) 1993-09-07
DE69216170T2 (de) 1997-05-22
EP0525676A2 (de) 1993-02-03

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