ES468401A1 - Ÿperfeccionamientos en vendajes rapidos para heridasŸ - Google Patents

Ÿperfeccionamientos en vendajes rapidos para heridasŸ

Info

Publication number
ES468401A1
ES468401A1 ES468401A ES468401A ES468401A1 ES 468401 A1 ES468401 A1 ES 468401A1 ES 468401 A ES468401 A ES 468401A ES 468401 A ES468401 A ES 468401A ES 468401 A1 ES468401 A1 ES 468401A1
Authority
ES
Spain
Prior art keywords
support layer
support
fibre cloth
wounds
pref
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
ES468401A
Other languages
English (en)
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.)
Beiersdorf AG
Original Assignee
Beiersdorf AG
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 Beiersdorf AG filed Critical Beiersdorf AG
Publication of ES468401A1 publication Critical patent/ES468401A1/es
Expired legal-status Critical Current

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
    • A61L15/22Bandages, 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
    • 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
    • A61L15/58Adhesives

Landscapes

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

Abstract

Perfeccionamientos en la obtención de vendajes rápidos para heridas, esencialmente constituídos por una tira de soporte, provista por un solo lado de una capa autoadhesiva, y un estrato vulnerario de vellón aplicado a la tira, caracterizados porque comprende una primera etapa, en la que sobre un material de soporte auxiliar se extiende una capa autoadhesiva, preferentemente constituida por ésteres de ácido poliacrílico o copolimerizados de ésteres de ácido acrílico y, sobre dicha capa una vez seca y vesiculada, se adhiere un vellón preferentemente de fibras de poliéster, obtenido a su vez por compactación de vellón bruto, sin aglutinantes, enganchando las fibras individuales mediante chorros de agua procedentes de finas boquillas asociadas (spun-laced), y se destruyen a continuación las vesículas bajo presión configurando por y microporos en la capa autoadhesiva; una segunda etapa, en la que se reemplaza el soporte auxiliar por vellón hilado de fibras de rayón y se adhiere este soporte a lacapa adhesiva constituyendo el estrato vulnerario, de tal man era que en ambos extremos queda una zona adhesiva libre; y, finalmente, se somete el conjunto a una etapa de acabado que comprende su esterilización preferentemente bajo la acción de rayos gamma.
ES468401A 1977-04-01 1978-03-31 Ÿperfeccionamientos en vendajes rapidos para heridasŸ Expired ES468401A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE7710389U DE7710389U1 (de) 1977-04-01 1977-04-01 Wundschnellverband mit einer wundauflage aus vlies

Publications (1)

Publication Number Publication Date
ES468401A1 true ES468401A1 (es) 1979-10-01

Family

ID=6677369

Family Applications (1)

Application Number Title Priority Date Filing Date
ES468401A Expired ES468401A1 (es) 1977-04-01 1978-03-31 Ÿperfeccionamientos en vendajes rapidos para heridasŸ

Country Status (6)

Country Link
AU (1) AU513416B2 (es)
BE (1) BE865574A (es)
DE (1) DE7710389U1 (es)
ES (1) ES468401A1 (es)
FR (1) FR2385405A1 (es)
IT (2) IT1092879B (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BRPI0701508A2 (pt) * 2007-07-04 2009-06-30 Fitesa S A nãotecido auto-adesivo

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3485709A (en) * 1966-05-16 1969-12-23 Du Pont Acrylic nonwoven fabric of high absorbency
US3485706A (en) * 1968-01-18 1969-12-23 Du Pont Textile-like patterned nonwoven fabrics and their production
FR2260260A7 (en) * 1974-02-01 1975-08-29 Puericulture Hygien Lab Adhesive dressing - with elastic flexible adhesive support capable of clinging to and adapting its shape to surface of skin
DE7709240U1 (de) * 1977-03-24 1977-09-01 Beiersdorf Ag, 2000 Hamburg Wundschnellverband

Also Published As

Publication number Publication date
FR2385405A1 (fr) 1978-10-27
AU513416B2 (en) 1980-11-27
IT1092879B (it) 1985-07-12
IT7820943V0 (it) 1978-02-24
AU3450978A (en) 1979-10-04
FR2385405B1 (es) 1982-06-11
DE7710389U1 (de) 1977-09-01
BE865574A (fr) 1978-07-17
IT7820650A0 (it) 1978-02-24

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