GB899965A - Improvements in surgical dressings - Google Patents

Improvements in surgical dressings

Info

Publication number
GB899965A
GB899965A GB3405058A GB3405058A GB899965A GB 899965 A GB899965 A GB 899965A GB 3405058 A GB3405058 A GB 3405058A GB 3405058 A GB3405058 A GB 3405058A GB 899965 A GB899965 A GB 899965A
Authority
GB
United Kingdom
Prior art keywords
emulsion
drying
polyethylene glycol
soap
concentrated aqueous
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
GB3405058A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB3405058A priority Critical patent/GB899965A/en
Publication of GB899965A publication Critical patent/GB899965A/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
    • A61L15/22—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
    • A61L15/34—Oils, fats, waxes or natural resins
    • 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
    • A61L15/26—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives thereof
    • 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
    • A61L15/28—Polysaccharides or their derivatives

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Epidemiology (AREA)
  • Hematology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)

Abstract

A dry, substantially non-greasy, non-adherent and somewhat absorbent dressing is formed by treating a continuous filament rayon fabric, preferably cellulose diacetate, with (a) a concentrated aqueous emulsion of an oil, fat or wax made with a morpholine soap or a soap of another volatile substituted ammonium compound, said emulsion containing from 5 to 10% of a polyethylene glycol and then drying to remove excess moisture, or (b) a concentrated aqueous solution of a polyethylene glycol with a molecular weight of 400 or more and then drying at a temperature of 90 DEG to 120 DEG C. The fabric preferably is netted or has a close texture with a count of approximately 80 : 60 warp and weft. The emulsion (a) is preferably of 25 to 50% concentration. Optional additives to the emulsion or solution are anti-bacterial substances or other healing agents, a small percentage, e.g. 1%, of an alkaline substance such as borax or sodium alginate, and a small percentage, e.g. 1 to 2%, of a swelling agent such as methyl cellulose. Specification 723,226 is referred to.
GB3405058A 1958-10-24 1958-10-24 Improvements in surgical dressings Expired GB899965A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3405058A GB899965A (en) 1958-10-24 1958-10-24 Improvements in surgical dressings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3405058A GB899965A (en) 1958-10-24 1958-10-24 Improvements in surgical dressings

Publications (1)

Publication Number Publication Date
GB899965A true GB899965A (en) 1962-06-27

Family

ID=10360740

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3405058A Expired GB899965A (en) 1958-10-24 1958-10-24 Improvements in surgical dressings

Country Status (1)

Country Link
GB (1) GB899965A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014113652A1 (en) * 2013-01-21 2014-07-24 Covidien Lp Antimicrobial non-adherent dressings and related methods therefor
US9402770B2 (en) 2011-12-09 2016-08-02 Covidien Antimicrobial non-adherent dressings and related methods therefor
US9480770B2 (en) 2002-10-23 2016-11-01 Covidien Lp Methods for preparation of medical dressing containing antimicrobial agent
CN114712334A (en) * 2022-04-08 2022-07-08 季华实验室 A gel patch for treating traumatic injury, and its preparation method

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9480770B2 (en) 2002-10-23 2016-11-01 Covidien Lp Methods for preparation of medical dressing containing antimicrobial agent
US9402770B2 (en) 2011-12-09 2016-08-02 Covidien Antimicrobial non-adherent dressings and related methods therefor
WO2014113652A1 (en) * 2013-01-21 2014-07-24 Covidien Lp Antimicrobial non-adherent dressings and related methods therefor
CN104918589A (en) * 2013-01-21 2015-09-16 柯惠有限合伙公司 Antimicrobial non-adherent dressings and related methods therefor
CN104918589B (en) * 2013-01-21 2019-11-01 Kpr美国有限责任公司 Antimicrobial non-adhesive dressing and associated method of use
CN114712334A (en) * 2022-04-08 2022-07-08 季华实验室 A gel patch for treating traumatic injury, and its preparation method

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