FR2397797A1 - Protection absorbante, et plus particulierement couche absorbante - Google Patents

Protection absorbante, et plus particulierement couche absorbante

Info

Publication number
FR2397797A1
FR2397797A1 FR7821286A FR7821286A FR2397797A1 FR 2397797 A1 FR2397797 A1 FR 2397797A1 FR 7821286 A FR7821286 A FR 7821286A FR 7821286 A FR7821286 A FR 7821286A FR 2397797 A1 FR2397797 A1 FR 2397797A1
Authority
FR
France
Prior art keywords
absorbent
liq
cavities
layer
wetting
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.)
Withdrawn
Application number
FR7821286A
Other languages
English (en)
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.)
VP Schickedanz AG
Original Assignee
Vereinigte Papierwerke Schickedanz and Co
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 Vereinigte Papierwerke Schickedanz and Co filed Critical Vereinigte Papierwerke Schickedanz and Co
Publication of FR2397797A1 publication Critical patent/FR2397797A1/fr
Withdrawn legal-status Critical Current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
    • A61F13/51—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
    • A61F13/5121—Topsheet, i.e. the permeable cover or layer facing the skin characterised by its apertures, e.g. perforations characterised by the vertical shape of the apertures, e.g. three dimensional apertures, e.g. macro-apertures
    • 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
    • A61F13/534—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
    • 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
    • A61F13/51—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
    • A61F2013/51078—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 being embossed
    • 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
    • A61F13/51—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
    • A61F13/513—Topsheet, i.e. the permeable cover or layer facing the skin characterised by its function or properties, e.g. stretchability, breathability, rewet, visual effect; having areas of different permeability
    • A61F2013/51355—Topsheet, i.e. the permeable cover or layer facing the skin characterised by its function or properties, e.g. stretchability, breathability, rewet, visual effect; having areas of different permeability for improving fluid flow
    • 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
    • A61F13/534—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

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)
  • Laminated Bodies (AREA)
  • Absorbent Articles And Supports Therefor (AREA)

Abstract

a. Protection absorbante, et plus particulièrement couche absorbante, b. Protection caractérisée en ce que les évidements possèdent chacun une paroi en forme de calotte sphérique, c. L'invention trouve son application dans le domaine des protections absorbantes, et plus particulièrement des couches absorbantes.
FR7821286A 1977-07-23 1978-07-18 Protection absorbante, et plus particulierement couche absorbante Withdrawn FR2397797A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772733336 DE2733336A1 (de) 1977-07-23 1977-07-23 Saugfaehige vorlage, insbesondere windel

Publications (1)

Publication Number Publication Date
FR2397797A1 true FR2397797A1 (fr) 1979-02-16

Family

ID=6014682

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7821286A Withdrawn FR2397797A1 (fr) 1977-07-23 1978-07-18 Protection absorbante, et plus particulierement couche absorbante

Country Status (5)

Country Link
BE (1) BE868622A (fr)
DE (1) DE2733336A1 (fr)
FR (1) FR2397797A1 (fr)
IT (1) IT1097829B (fr)
NL (1) NL7807288A (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2564316A1 (fr) * 1984-05-15 1985-11-22 Moelnlycke Ab Article absorbant tel qu'une couche ou serviette hygienique
FR2564315A1 (fr) * 1984-05-15 1985-11-22 Moelnlycke Ab Article absorbant tel qu'une serviette hygienique
EP0205286A2 (fr) * 1985-05-31 1986-12-17 The Procter & Gamble Company Bande en matière polymère étirée de manière macroscopique dans trois dimensions pour transmettre d'une surface à une autre des fluides à la fois déposés dynamiquement et mis en contact statiquement et bandage absorbant contenant une telle bande
WO1991010415A2 (fr) * 1990-01-10 1991-07-25 Smith & Nephew Plc Film de couverture

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3399672A (en) * 1966-02-08 1968-09-03 Johnson & Johnson Dressing
FR2252817A2 (en) * 1973-12-03 1975-06-27 Union Carbide Corp Disposable absorbent articles with hydrophobic film top sheet - having valvular openings and series of dimples
US3967623A (en) * 1975-06-30 1976-07-06 Johnson & Johnson Disposable absorbent pad
FR2301189A1 (fr) * 1975-02-24 1976-09-17 Colgate Palmolive Co Article absorbant et son procede de fabrication

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3399672A (en) * 1966-02-08 1968-09-03 Johnson & Johnson Dressing
FR2252817A2 (en) * 1973-12-03 1975-06-27 Union Carbide Corp Disposable absorbent articles with hydrophobic film top sheet - having valvular openings and series of dimples
FR2301189A1 (fr) * 1975-02-24 1976-09-17 Colgate Palmolive Co Article absorbant et son procede de fabrication
US3967623A (en) * 1975-06-30 1976-07-06 Johnson & Johnson Disposable absorbent pad

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2564316A1 (fr) * 1984-05-15 1985-11-22 Moelnlycke Ab Article absorbant tel qu'une couche ou serviette hygienique
FR2564315A1 (fr) * 1984-05-15 1985-11-22 Moelnlycke Ab Article absorbant tel qu'une serviette hygienique
EP0205286A2 (fr) * 1985-05-31 1986-12-17 The Procter & Gamble Company Bande en matière polymère étirée de manière macroscopique dans trois dimensions pour transmettre d'une surface à une autre des fluides à la fois déposés dynamiquement et mis en contact statiquement et bandage absorbant contenant une telle bande
EP0205286A3 (en) * 1985-05-31 1987-10-07 The Procter & Gamble Company Macroscopically expanded three-dimensional polymeric web for transmitting both dynamically deposited and statically contacted fluids from one surface to the other and an absorbent bandage containing said web
WO1991010415A2 (fr) * 1990-01-10 1991-07-25 Smith & Nephew Plc Film de couverture
WO1991010415A3 (fr) * 1990-01-10 1991-09-05 Smith & Nephew Film de couverture
GB2252248A (en) * 1990-01-10 1992-08-05 Smith & Nephew Coverstock
GB2252248B (en) * 1990-01-10 1993-12-15 Smith & Nephew Coverstock
AU647071B2 (en) * 1990-01-10 1994-03-17 Smith & Nephew Plc Coverstock

Also Published As

Publication number Publication date
DE2733336A1 (de) 1979-02-01
IT7825872A0 (it) 1978-07-19
NL7807288A (nl) 1979-01-25
IT1097829B (it) 1985-08-31
BE868622A (fr) 1978-10-16

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Legal Events

Date Code Title Description
RE Withdrawal of published application