GB1121902A - Improvements in and relating to non-adherent medical dressings - Google Patents

Improvements in and relating to non-adherent medical dressings

Info

Publication number
GB1121902A
GB1121902A GB1413665A GB1413665A GB1121902A GB 1121902 A GB1121902 A GB 1121902A GB 1413665 A GB1413665 A GB 1413665A GB 1413665 A GB1413665 A GB 1413665A GB 1121902 A GB1121902 A GB 1121902A
Authority
GB
United Kingdom
Prior art keywords
net
adherent
relating
thermoplastic
dressing
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
GB1413665A
Inventor
John Stapleton Gunn
Donald Simmonite
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.)
Smith and Nephew PLC
TJ Smith and Nephew Ltd
Original Assignee
Smith and Nephew PLC
TJ Smith and Nephew Ltd
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 Smith and Nephew PLC, TJ Smith and Nephew Ltd filed Critical Smith and Nephew PLC
Priority to GB1413665A priority Critical patent/GB1121902A/en
Publication of GB1121902A publication Critical patent/GB1121902A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
    • B29C55/10—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial
    • B29C55/12—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial
    • 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
    • A61L15/22—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
    • A61L15/24—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/04—Polymers of ethylene
    • B29K2023/06—PE, i.e. polyethylene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2028/00—Nets or the like

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Epidemiology (AREA)
  • Hematology (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Mechanical Engineering (AREA)
  • Materials For Medical Uses (AREA)

Abstract

A surgical dressing comprises a sheet of thermoplastic material having a regular pattern of bosses or cavities and which has been formed into a non-woven net by being stressed in two different directions, the net being impregnated or coated with a hydrophobic substance such as paraffin or with a hydrophilic substance such as polyethylene glycol. The thermoplastic net may be of an ethylene or propylene polyemr or copolymer and may be transparent. The dressing is said to be non-adherent to a wound.ALSO:A surgical dressing comprises a sheet of thermoplastic material having a regular pattern of bosses or cavities and which has been formed into a non-woven net by being stressed in two different directions, the net being impregnated or coated with a hydrophobic substance such as paraffin or with a hydrophilic substance such as polyethylene glycol. The thermoplastic net may be of an ethylene or propylene polymer or copolymer and may be transparent. The dressing is said to be non-adherent to a wound.
GB1413665A 1965-04-02 1965-04-02 Improvements in and relating to non-adherent medical dressings Expired GB1121902A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1413665A GB1121902A (en) 1965-04-02 1965-04-02 Improvements in and relating to non-adherent medical dressings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1413665A GB1121902A (en) 1965-04-02 1965-04-02 Improvements in and relating to non-adherent medical dressings

Publications (1)

Publication Number Publication Date
GB1121902A true GB1121902A (en) 1968-07-31

Family

ID=10035655

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1413665A Expired GB1121902A (en) 1965-04-02 1965-04-02 Improvements in and relating to non-adherent medical dressings

Country Status (1)

Country Link
GB (1) GB1121902A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5643589A (en) * 1992-12-04 1997-07-01 Chalmers; Susanna Elizabeth Desiccant formulated for treating wounds or lesions

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5643589A (en) * 1992-12-04 1997-07-01 Chalmers; Susanna Elizabeth Desiccant formulated for treating wounds or lesions

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