DK0595927T3 - Fremgangsmåde til samtidig dannelse af en absorberende struktur med et overføringslag og et reservoirlag og det resulterende produkt deraf - Google Patents

Fremgangsmåde til samtidig dannelse af en absorberende struktur med et overføringslag og et reservoirlag og det resulterende produkt deraf

Info

Publication number
DK0595927T3
DK0595927T3 DK92915905.1T DK92915905T DK0595927T3 DK 0595927 T3 DK0595927 T3 DK 0595927T3 DK 92915905 T DK92915905 T DK 92915905T DK 0595927 T3 DK0595927 T3 DK 0595927T3
Authority
DK
Denmark
Prior art keywords
layer
resulting product
absorbent structure
simultaneously forming
transfer layer
Prior art date
Application number
DK92915905.1T
Other languages
Danish (da)
English (en)
Inventor
Gaetan Chauvette
Patricia Ramacieri
Yvon Levesque
Original Assignee
Johnson & Johnson 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
Application filed by Johnson & Johnson Inc filed Critical Johnson & Johnson Inc
Application granted granted Critical
Publication of DK0595927T3 publication Critical patent/DK0595927T3/da

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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
    • 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
    • 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
    • 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
    • A61F13/15577—Apparatus or processes for manufacturing
    • A61F13/15699—Forming webs by bringing together several webs, e.g. by laminating or folding several webs, with or without additional treatment of the webs
    • 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
    • A61F13/15577—Apparatus or processes for manufacturing
    • A61F13/15707—Mechanical treatment, e.g. notching, twisting, compressing, shaping
    • 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
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    • 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
    • A—HUMAN NECESSITIES
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    • A61F13/00—Bandages or dressings; Absorbent pads
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    • A—HUMAN NECESSITIES
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    • A61F2013/15284—Properties of the article, e.g. stiffness or absorbency characterized by quantifiable properties
    • A61F2013/15406—Basis weight
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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
    • A61F13/15203—Properties of the article, e.g. stiffness or absorbency
    • A61F2013/15284—Properties of the article, e.g. stiffness or absorbency characterized by quantifiable properties
    • A61F2013/15422—Density
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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
    • A61F2013/530007—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 being made from pulp
    • A61F2013/530036—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 being made from pulp being made in chemically-modified cellulosic material, e.g. Rayon
    • A61F2013/530051—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 being made from pulp being made in chemically-modified cellulosic material, e.g. Rayon being made in cross-linked cellulosic fibres
    • 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
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    • A61F2013/530058—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 being made from pulp with specific method of producing wood pulp fibres
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    • A61F2013/530087—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 being made from pulp with specific method of producing wood pulp fibres with chemical pulp with debonding agents
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    • A61F2013/530131—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 being made in fibre but being not pulp
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    • A—HUMAN NECESSITIES
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    • A—HUMAN NECESSITIES
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    • 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
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    • A61F2013/53721—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 the layer having a promotional function on liquid propagation in at least one direction with capillary means
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  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Epidemiology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Nonwoven Fabrics (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Paper (AREA)
  • Laminated Bodies (AREA)
DK92915905.1T 1991-07-19 1992-07-20 Fremgangsmåde til samtidig dannelse af en absorberende struktur med et overføringslag og et reservoirlag og det resulterende produkt deraf DK0595927T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US73256491A 1991-07-19 1991-07-19

Publications (1)

Publication Number Publication Date
DK0595927T3 true DK0595927T3 (da) 1996-12-02

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DK92915905.1T DK0595927T3 (da) 1991-07-19 1992-07-20 Fremgangsmåde til samtidig dannelse af en absorberende struktur med et overføringslag og et reservoirlag og det resulterende produkt deraf

Country Status (25)

Country Link
EP (2) EP0595927B1 (es)
JP (2) JPH05237176A (es)
KR (1) KR930001880A (es)
CN (1) CN1070101A (es)
AU (2) AU654862B2 (es)
BR (2) BR9202736A (es)
CA (2) CA2071318A1 (es)
CZ (1) CZ281567B6 (es)
DE (1) DE69215226T2 (es)
DK (1) DK0595927T3 (es)
GR (1) GR1002285B (es)
GT (1) GT199200042A (es)
HU (1) HUT63761A (es)
IE (1) IE922345A1 (es)
MA (1) MA22663A1 (es)
MX (1) MX9204231A (es)
NO (1) NO302096B1 (es)
NZ (1) NZ242994A (es)
PL (2) PL169887B1 (es)
SK (1) SK223892A3 (es)
TR (1) TR28226A (es)
TW (1) TW213413B (es)
WO (1) WO1993001778A1 (es)
ZA (1) ZA925387B (es)
ZW (1) ZW11592A1 (es)

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ES2382750T3 (es) * 2007-01-12 2012-06-13 The Procter & Gamble Company Núcleo absorbente que tiene una estructura mejorada
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EP3354293B1 (en) 2012-05-23 2019-12-11 Smith & Nephew plc Apparatuses for negative pressure wound therapy
EP3406231B1 (en) 2012-08-01 2022-04-13 Smith & Nephew plc Wound dressing and method of treatment
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CN108652834A (zh) * 2018-07-03 2018-10-16 浙江好时加卫生用品有限公司 一种婴儿用纸尿裤
CN114712088B (zh) * 2022-04-01 2023-05-16 浙江隆腾医用新材料有限公司 一种羧甲基纤维素创面敷料
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Publication number Publication date
DE69215226T2 (de) 1997-04-17
HU9202350D0 (en) 1992-10-28
EP0529296A3 (en) 1993-03-10
JPH07508661A (ja) 1995-09-28
GR1002285B (el) 1996-05-02
BR9202736A (pt) 1993-03-23
PL169887B1 (pl) 1996-09-30
GT199200042A (es) 1994-01-07
AU659201B2 (en) 1995-05-11
NO922827D0 (no) 1992-07-16
TR28226A (tr) 1996-02-16
BR9206296A (pt) 1995-11-14
CA2071318A1 (en) 1993-01-20
EP0595927A1 (en) 1994-05-11
GR920100255A (el) 1993-05-24
AU654862B2 (en) 1994-11-24
CN1070101A (zh) 1993-03-24
HUT63761A (en) 1993-10-28
NO302096B1 (no) 1998-01-26
CA2113722C (en) 2004-09-14
AU1956992A (en) 1993-01-21
CA2113722A1 (en) 1993-02-04
NZ242994A (en) 1995-06-27
AU2340092A (en) 1993-02-23
PL295327A1 (en) 1993-01-25
TW213413B (es) 1993-09-21
NO922827L (no) 1993-01-20
CZ223892A3 (en) 1993-02-17
MA22663A1 (fr) 1993-04-01
ZW11592A1 (en) 1994-03-23
EP0529296A2 (en) 1993-03-03
EP0595927B1 (en) 1996-11-13
MX9204231A (es) 1993-01-01
PL169849B1 (pl) 1996-09-30
DE69215226D1 (de) 1996-12-19
SK223892A3 (en) 1994-06-08
KR930001880A (ko) 1993-02-22
WO1993001778A1 (en) 1993-02-04
JPH05237176A (ja) 1993-09-17
ZA925387B (en) 1994-01-17
CZ281567B6 (cs) 1996-11-13
IE922345A1 (en) 1993-01-27

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