GB629419A - Improvements in and relating to surgical dressings - Google Patents

Improvements in and relating to surgical dressings

Info

Publication number
GB629419A
GB629419A GB1567947A GB1567947A GB629419A GB 629419 A GB629419 A GB 629419A GB 1567947 A GB1567947 A GB 1567947A GB 1567947 A GB1567947 A GB 1567947A GB 629419 A GB629419 A GB 629419A
Authority
GB
United Kingdom
Prior art keywords
alginic acid
gauze
added
water
specification
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
GB1567947A
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 Ltd
Original Assignee
Johnson and Johnson 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
Priority to US629419XA priority Critical
Application filed by Johnson and Johnson Ltd filed Critical Johnson and Johnson Ltd
Publication of GB629419A publication Critical patent/GB629419A/en
Application status is Expired legal-status Critical

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS 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
    • A61L15/00Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/42Use of materials characterised by their function or physical properties
    • A61L15/46Deodorants or malodour counteractants, e.g. to inhibit the formation of ammonia or bacteria
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS 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
    • A61L15/00Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/22Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
    • A61L15/28Polysaccharides or their derivatives
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS 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
    • A61L2300/00Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
    • A61L2300/40Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices characterised by a specific therapeutic activity or mode of action
    • A61L2300/404Biocides, antimicrobial agents, antiseptic agents
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS 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
    • A61L2300/00Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
    • A61L2300/40Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices characterised by a specific therapeutic activity or mode of action
    • A61L2300/404Biocides, antimicrobial agents, antiseptic agents
    • A61L2300/406Antibiotics
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS 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
    • A61L2300/00Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
    • A61L2300/40Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices characterised by a specific therapeutic activity or mode of action
    • A61L2300/418Agents promoting blood coagulation, blood-clotting agents, embolising agents
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS 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
    • A61L2300/00Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
    • A61L2300/40Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices characterised by a specific therapeutic activity or mode of action
    • A61L2300/45Mixtures of two or more drugs, e.g. synergistic mixtures
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS 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
    • A61L2400/00Materials characterised by their function or physical properties
    • A61L2400/04Materials for stopping bleeding

Abstract

A hemostatic surgical dressing comprises a fibrous carrier and water-insoluble alginic material, to which may be added an antibacterial substance. In one preferred form alginic acid is dissolved in ammonium hydroxide solution and to this is added a mixture of tyrothicin and propylene glycol in water. Cotton gauze is immersed in the resultant solution and dried, leaving the alginic acid and tyrothricin evenly distributed over the surface. The gauze may be backed by a pad of untreated gauze and an adhesive tape. The alginic acid may be partially converted into a metallic alginate, as in the parent Specification, in order to render it more stable during sterilization. Various examples of suitable solvents are given. Specification 627,797 is referred to.
GB1567947A 1946-12-05 1947-06-13 Improvements in and relating to surgical dressings Expired GB629419A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US629419XA true 1946-12-05 1946-12-05

Publications (1)

Publication Number Publication Date
GB629419A true GB629419A (en) 1949-09-20

Family

ID=22045867

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1567947A Expired GB629419A (en) 1946-12-05 1947-06-13 Improvements in and relating to surgical dressings

Country Status (1)

Country Link
GB (1) GB629419A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4022203A (en) * 1976-01-22 1977-05-10 Win Ackley Treated patch for minor cuts
GB2180152A (en) * 1985-09-11 1987-03-25 Romano Cali Anatomical dressings for cosmetic treatments
NL8901936A (en) * 1988-07-29 1990-02-16 Johnson & Johnson Patient Care Hemostatic wound dressing material.
WO1991011206A1 (en) * 1990-01-26 1991-08-08 Beam Tech Limited Alginate materials
US5914125A (en) * 1991-02-07 1999-06-22 Ultra Laboratories Limited Wound dressing

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4022203A (en) * 1976-01-22 1977-05-10 Win Ackley Treated patch for minor cuts
GB2180152A (en) * 1985-09-11 1987-03-25 Romano Cali Anatomical dressings for cosmetic treatments
GB2180152B (en) * 1985-09-11 1989-09-06 Romano Cali Anatomical dressings for cosmetic treatments
NL8901936A (en) * 1988-07-29 1990-02-16 Johnson & Johnson Patient Care Hemostatic wound dressing material.
WO1991011206A1 (en) * 1990-01-26 1991-08-08 Beam Tech Limited Alginate materials
US5914125A (en) * 1991-02-07 1999-06-22 Ultra Laboratories Limited Wound dressing

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