GB1320628A - Cohesive sheet - Google Patents

Cohesive sheet

Info

Publication number
GB1320628A
GB1320628A GB1638071A GB1638071A GB1320628A GB 1320628 A GB1320628 A GB 1320628A GB 1638071 A GB1638071 A GB 1638071A GB 1638071 A GB1638071 A GB 1638071A GB 1320628 A GB1320628 A GB 1320628A
Authority
GB
United Kingdom
Prior art keywords
cohesive
sheet
foam
web
coated
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
Application number
GB1638071A
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.)
Johnson and Johnson KK
Johnson and Johnson
Original Assignee
Johnson and Johnson KK
Johnson and 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
Application filed by Johnson and Johnson KK, Johnson and Johnson filed Critical Johnson and Johnson KK
Publication of GB1320628A publication Critical patent/GB1320628A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/42—Use of materials characterised by their function or physical properties
    • A61L15/58—Adhesives
    • 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
    • A61F13/02—Adhesive bandages or dressings
    • A61F13/0273—Adhesive bandages for winding around limb, trunk or head, e.g. cohesive
    • 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
    • A61F13/02—Adhesive bandages or dressings
    • A61F13/0276—Apparatus or processes for manufacturing adhesive dressings or bandages
    • A61F13/0283—Apparatus or processes for manufacturing adhesive dressings or bandages for making adhesive or cohesive tape or fabrics therefor, e.g. coating or mechanical treatments
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/42—Use of materials characterised by their function or physical properties
    • A61L15/425—Porous materials, e.g. foams or sponges
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00—Adhesives in the form of films or foils
    • C09J7/20—Adhesives in the form of films or foils characterised by their carriers
    • C09J7/22—Plastics; Metallised plastics
    • C09J7/26—Porous or cellular plastics
    • 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
    • A61F2013/00089—Wound bandages
    • A61F2013/00246—Wound bandages in a special way pervious to air or vapours
    • A61F2013/00255—Wound bandages in a special way pervious to air or vapours with pores
    • 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
    • A61F2013/00361—Plasters
    • A61F2013/00727—Plasters means for wound humidity control
    • A61F2013/00731—Plasters means for wound humidity control with absorbing pads
    • A61F2013/0074—Plasters means for wound humidity control with absorbing pads containing foams
    • 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
    • A61F2013/00361—Plasters
    • A61F2013/00855—Plasters pervious to air or vapours
    • A61F2013/00863—Plasters pervious to air or vapours with pores
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
    • C08L75/04—Polyurethanes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249962—Void-containing component has a continuous matrix of fibers only [e.g., porous paper, etc.]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249982—With component specified as adhesive or bonding agent
    • Y10T428/249983—As outermost component
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249987—With nonvoid component of specified composition
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31—Surface property or characteristic of web, sheet or block

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Chemical & Material Sciences (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Vascular Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Materials Engineering (AREA)
  • Epidemiology (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials For Medical Uses (AREA)
  • Absorbent Articles And Supports Therefor (AREA)

Abstract

1320628 Internally-coated open-cellular material JOHNSON & JOHNSON 21 May 1971 [22 May 1970] 16380/71 Heading B2E A uniform cohesive sheet for use as a bandage, tape or closure comprises (a) a porous, resilient open-cellular web of cell density 10-120 cells per running inch, the cellular surface area on at least the exposed exterior thereof occupying less than 15% of the total area of the exterior when the web is non-compressed, and (b) a non-pore-filling cohesive coating on the cell surfaces substantially throughout the web whereby compression of the sheet substantially increases the coated cellular surface area at the exposed exterior and thereby increases the cohesion characteristics of the sheet. The open-cell web may be a polyurethane-, vinyl-, styrenebutadiene- or rubber-based-foam and may be prepared from a closed cell foam by chemical treatment, bursting or perforating. The cohesive coating may be natural rubber or cis-polyisoprene and tackiness of the cohesive may be eliminated by addition of silicone fluids. The coating is applied to the foam by means of rollers followed by compression of the sheet, or by first spreading the cohesive on silicone-coated paper and rolling the foam placed on the coated paper with another sheet of silicone-paper on top to force the cohesive through the foam. The cohesive sheet can be reinforced by laminating with strengthening fabrics, coatings or fibres.
GB1638071A 1970-05-22 1971-05-21 Cohesive sheet Expired GB1320628A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US3984270A 1970-05-22 1970-05-22

Publications (1)

Publication Number Publication Date
GB1320628A true GB1320628A (en) 1973-06-20

Family

ID=21907614

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1638071A Expired GB1320628A (en) 1970-05-22 1971-05-21 Cohesive sheet

Country Status (5)

Country Link
US (1) US3649436A (en)
CA (1) CA970633A (en)
FR (1) FR2093593A5 (en)
GB (1) GB1320628A (en)
ZA (1) ZA713291B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4880422A (en) * 1988-07-05 1989-11-14 Tredegar Industries, Inc. Refastenable diaper sheet
GB2225738A (en) * 1988-12-09 1990-06-13 Nucleus Enterprise Ltd Controlled impregnation coating of compressible material such as open cell foam
WO1995012375A2 (en) * 1993-11-04 1995-05-11 Smith & Nephew Plc Bandages
WO2017109210A1 (en) * 2015-12-23 2017-06-29 Karl Otto Braun Gmbh & Co. Kg Bandage

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3881489A (en) * 1973-08-20 1975-05-06 Procter & Gamble Breathable, liquid inpervious backsheet for absorptive devices
US3972328A (en) * 1975-07-28 1976-08-03 E. R. Squibb & Sons, Inc. Surgical bandage
US4061820A (en) * 1976-04-07 1977-12-06 Oxford Chemicals, Incorporated Self-adhering material
US4584225A (en) * 1980-07-07 1986-04-22 The Crowell Corporation Protective material and use
FR2519865A1 (en) * 1982-01-20 1983-07-22 Faron Daniel Self-adhering elastic bandage for e.g. wound dressing - comprising pref. isoprene! polymer and impermeable to water and dirt
US4660553A (en) * 1982-07-06 1987-04-28 Dow Corning Ltd. Medical-surgical dressing and a process for the production thereof
US4864725A (en) * 1982-10-12 1989-09-12 Raychem Corporation Electrical connector and method of splicing wires
US4600261A (en) * 1982-10-12 1986-07-15 Raychem Corporation Apparatus and method for protection of electrical contacts
US5140746A (en) * 1982-10-12 1992-08-25 Raychem Corporation Method and device for making electrical connector
US5357057A (en) * 1982-10-12 1994-10-18 Raychem Corporation Protected electrical connector
US4865905A (en) * 1983-06-23 1989-09-12 Raychem Corporation Article for protection of a substrate
US4690831A (en) * 1983-06-23 1987-09-01 Raychem Corp. Protective article
US4484574A (en) * 1984-01-25 1984-11-27 Keene Corporation Self-rolled foam tape without release layer and method of making same
EP0235949A1 (en) * 1986-02-18 1987-09-09 Seton Company Cohesive dressing
DE3927030A1 (en) * 1989-08-16 1991-02-21 Johnson & Johnson Medical COMPOSITE FOR USE IN MEDICINE
CA2092581C (en) * 1992-12-22 2003-10-14 Judith K. Faass Self-adhesive nonwoven elastic compressible composite material
KR100206194B1 (en) * 1993-01-08 1999-07-01 히데토시 니시야마 Working protection cover and parts thereof and method of manufacturing the working protection cover
US6156424A (en) * 1997-10-31 2000-12-05 Andover Coated Products, Inc. Cohesive products
CA2424094A1 (en) * 2000-09-29 2002-04-04 Velcro Industries B.V. Reclosable package and closure strip
US20020095130A1 (en) * 2000-11-28 2002-07-18 Seitter Christopher R. Adhesive garment closures
US20060063455A1 (en) * 2004-09-21 2006-03-23 Andover Coated Products, Inc. Hand-tearable non-elastic tape
US8034430B2 (en) * 2005-10-27 2011-10-11 Kimberly-Clark Worldwide, Inc. Nonwoven fabric and fastening system that include an auto-adhesive material
US20070099531A1 (en) * 2005-10-27 2007-05-03 Efremova Nadezhda V Foam fastening system that includes a surface modifier
US20070098953A1 (en) * 2005-10-27 2007-05-03 Stabelfeldt Sara J Fastening systems utilizing combinations of mechanical fasteners and foams
US20080014387A1 (en) * 2006-06-01 2008-01-17 Andover Healthcare, Inc. Foam layer cohesive articles and wound care bandages and methods of making and using same
JP6746393B2 (en) * 2016-06-15 2020-08-26 日東電工株式会社 Roll of resin foam sheet

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4880422A (en) * 1988-07-05 1989-11-14 Tredegar Industries, Inc. Refastenable diaper sheet
GB2225738A (en) * 1988-12-09 1990-06-13 Nucleus Enterprise Ltd Controlled impregnation coating of compressible material such as open cell foam
WO1990006340A1 (en) * 1988-12-09 1990-06-14 Nucleus Enterprise Limited Method and apparatus for impregnation of foam material and products resulting therefrom
WO1995012375A2 (en) * 1993-11-04 1995-05-11 Smith & Nephew Plc Bandages
WO1995012375A3 (en) * 1993-11-04 1995-08-10 Smith & Nephew Bandages
GB2297929A (en) * 1993-11-04 1996-08-21 Smith & Nephew Bandages
GB2297929B (en) * 1993-11-04 1997-10-29 Smith & Nephew Bandages
US5718674A (en) * 1993-11-04 1998-02-17 Smith & Nephew Plc Bandages
AU695706B2 (en) * 1993-11-04 1998-08-20 Smith & Nephew Plc Bandages
WO2017109210A1 (en) * 2015-12-23 2017-06-29 Karl Otto Braun Gmbh & Co. Kg Bandage
CN108430408A (en) * 2015-12-23 2018-08-21 卡尔·奥托·布劳恩两合公司 Bandage

Also Published As

Publication number Publication date
CA970633A (en) 1975-07-08
FR2093593A5 (en) 1972-01-28
ZA713291B (en) 1972-12-27
US3649436A (en) 1972-03-14

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee