BR9202826A - Material de contato para uso em fraldas e materiais absorventes sanitarios e processo para sua preparacao - Google Patents

Material de contato para uso em fraldas e materiais absorventes sanitarios e processo para sua preparacao

Info

Publication number
BR9202826A
BR9202826A BR929202826A BR9202826A BR9202826A BR 9202826 A BR9202826 A BR 9202826A BR 929202826 A BR929202826 A BR 929202826A BR 9202826 A BR9202826 A BR 9202826A BR 9202826 A BR9202826 A BR 9202826A
Authority
BR
Brazil
Prior art keywords
layer
generally opaque
top layer
facing material
facing
Prior art date
Application number
BR929202826A
Other languages
English (en)
Inventor
Shmuel Dabi
Kays Chinai
Original Assignee
Johnson & Johnson
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=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR9202826(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Johnson & Johnson filed Critical Johnson & Johnson
Publication of BR9202826A publication Critical patent/BR9202826A/pt

Links

Classifications

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    • 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
    • A61F13/51—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 outer layers
    • 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)
BR929202826A 1991-07-26 1992-07-23 Material de contato para uso em fraldas e materiais absorventes sanitarios e processo para sua preparacao BR9202826A (pt)

Applications Claiming Priority (1)

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US73667591A 1991-07-26 1991-07-26

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BR9202826A true BR9202826A (pt) 1993-03-23

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BR929202826A BR9202826A (pt) 1991-07-26 1992-07-23 Material de contato para uso em fraldas e materiais absorventes sanitarios e processo para sua preparacao

Country Status (11)

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

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Also Published As

Publication number Publication date
SG45450A1 (en) 1998-01-16
DE69216170T2 (de) 1997-05-22
CA2069682A1 (en) 1993-01-27
EP0525676A3 (en) 1993-04-21
AU646751B2 (en) 1994-03-03
AU2049392A (en) 1993-01-28
EP0525676A2 (en) 1993-02-03
EP0525676B1 (en) 1996-12-27
EP0525676B2 (en) 2003-10-29
ATE146670T1 (de) 1997-01-15
US5470326A (en) 1995-11-28
GR920100215A (el) 1993-05-24
TW216448B (pt) 1993-11-21
JPH05228174A (ja) 1993-09-07
GR1002212B (en) 1996-03-28
DE69216170T3 (de) 2004-07-08
CA2069682C (en) 2003-05-06
DE69216170D1 (de) 1997-02-06

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Ipc: A61F 13/512 (2006.01), A61F 13/00 (2006.0