FR2380365A1 - Tissue resorbable haemostatic surgical dressings - of compacted embossed webs of polyglycolic acid fibres - Google Patents

Tissue resorbable haemostatic surgical dressings - of compacted embossed webs of polyglycolic acid fibres

Info

Publication number
FR2380365A1
FR2380365A1 FR7803699A FR7803699A FR2380365A1 FR 2380365 A1 FR2380365 A1 FR 2380365A1 FR 7803699 A FR7803699 A FR 7803699A FR 7803699 A FR7803699 A FR 7803699A FR 2380365 A1 FR2380365 A1 FR 2380365A1
Authority
FR
France
Prior art keywords
tissue
resorbable
fibres
haemostatic
polyglycolic acid
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.)
Pending
Application number
FR7803699A
Other languages
French (fr)
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.)
Wyeth Holdings LLC
Original Assignee
American Cyanamid Co
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 American Cyanamid Co filed Critical American Cyanamid Co
Publication of FR2380365A1 publication Critical patent/FR2380365A1/en
Pending legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/54—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving
    • 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
    • A61L15/42—Use of materials characterised by their function or physical properties
    • A61L15/64—Use of materials characterised by their function or physical properties specially adapted to be resorbable inside the body
    • 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
    • A61L2400/00—Materials characterised by their function or physical properties
    • A61L2400/04—Materials for stopping bleeding

Landscapes

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

Abstract

Haemostatic surgical felts with an average drape of 2 cm and an average loop softness of 4g, made from a tissue-resorbable polyglycolic acid polymer, are claimed. The polymer is spun into fibres with a thickness of 0.5-12 denier and the fibres are cut to a length of 6.35-76 mm. The chopped fibres are then randomly air laid into a fibre mat with a substance of 17-135 g/m2. The fibre mat is then passed between a pair of steel rolls with a textured surface having a patrix and a matrix. The surface temp. of the rolls is 149-190 degrees C and the rolling pressure is 0.89-1.79 kg/cm. The mat is compressed to form embossed depressions with an even or uneven depth of 0.025-0.075 cm and the resulting felt is cut into pieces of the required size. The felts are useful as haemostatic tissue-resorbable dressings for surgical use. They have good softness and drape characteristics, so that they can easily assume the shape of the wound and move with the movement of the tissue during the healing process.
FR7803699A 1977-02-14 1978-02-09 Tissue resorbable haemostatic surgical dressings - of compacted embossed webs of polyglycolic acid fibres Pending FR2380365A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US76824777A 1977-02-14 1977-02-14

Publications (1)

Publication Number Publication Date
FR2380365A1 true FR2380365A1 (en) 1978-09-08

Family

ID=25081940

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7803699A Pending FR2380365A1 (en) 1977-02-14 1978-02-09 Tissue resorbable haemostatic surgical dressings - of compacted embossed webs of polyglycolic acid fibres

Country Status (19)

Country Link
JP (1) JPS53100693A (en)
AU (1) AU3166177A (en)
BE (1) BE863925A (en)
BR (1) BR7800174A (en)
DD (1) DD134877A5 (en)
DE (1) DE2804683A1 (en)
DK (1) DK64478A (en)
ES (1) ES466961A1 (en)
FI (1) FI773891A (en)
FR (1) FR2380365A1 (en)
IL (1) IL53555A (en)
IT (1) IT1102811B (en)
NL (1) NL7800801A (en)
NO (1) NO774519L (en)
NZ (1) NZ185932A (en)
PL (1) PL204592A1 (en)
PT (1) PT67517B (en)
SE (1) SE7801662L (en)
ZA (1) ZA777281B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0010865B1 (en) * 1978-10-10 1984-09-12 Imperial Chemical Industries Plc Product adapted for transcutaneous use
AU3242693A (en) * 1991-12-06 1993-06-28 Kensey Nash Corporation Pads, methods of making, and methods of use for wound dressing, surgical reinforcement and hemostasis promotion

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3739773A (en) * 1963-10-31 1973-06-19 American Cyanamid Co Polyglycolic acid prosthetic devices
US3875937A (en) * 1963-10-31 1975-04-08 American Cyanamid Co Surgical dressings of absorbable polymers
FR2267794A1 (en) * 1974-04-19 1975-11-14 American Cyanamid Co
FR2267748A1 (en) * 1974-04-19 1975-11-14 American Cyanamid Co

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3739773A (en) * 1963-10-31 1973-06-19 American Cyanamid Co Polyglycolic acid prosthetic devices
US3875937A (en) * 1963-10-31 1975-04-08 American Cyanamid Co Surgical dressings of absorbable polymers
FR2267794A1 (en) * 1974-04-19 1975-11-14 American Cyanamid Co
FR2267748A1 (en) * 1974-04-19 1975-11-14 American Cyanamid Co

Also Published As

Publication number Publication date
ES466961A1 (en) 1979-07-16
PT67517A (en) 1978-02-01
BR7800174A (en) 1978-08-29
IT1102811B (en) 1985-10-07
DE2804683A1 (en) 1978-08-17
NZ185932A (en) 1979-03-28
DD134877A5 (en) 1979-03-28
IT7847725A0 (en) 1978-01-20
JPS53100693A (en) 1978-09-02
FI773891A (en) 1978-08-15
DK64478A (en) 1978-08-15
SE7801662L (en) 1978-10-13
NO774519L (en) 1978-08-15
PT67517B (en) 1979-06-12
BE863925A (en) 1978-08-14
ZA777281B (en) 1978-10-25
IL53555A (en) 1980-01-31
PL204592A1 (en) 1979-02-12
AU3166177A (en) 1979-06-21
NL7800801A (en) 1978-08-16

Similar Documents

Publication Publication Date Title
ES436723A1 (en) Compacted surgical hemostatic felt
US7745681B1 (en) Nonwoven fabrics and their manufacture and use
US5062418A (en) Napped nonwoven fabric having high bulk and absorbency
EP0476756B1 (en) Improved absorbency alginate fabric and a method for its preparation
KR900017552A (en) Alginate wound bandage with excellent integrity
ES2162710T3 (en) PROCEDURE AND DEVICE FOR THE PRODUCTION OF A FIBER BAND COMPOSED BY CELLULOSE FIBERS FOR USE IN HYGIENIC ITEMS.
US20130240133A1 (en) Nonwoven from bulked filament tow
CA2129276A1 (en) Absorbable non-woven fabric
GB1485160A (en) Process for preparing integral absorbent pad bandages and product
ES2193190T3 (en) I LOOSE FOR WOUNDS.
US20070160654A1 (en) Gel-forming fabric composite
US5011492A (en) Self-adhesive wound suture plaster
FR2380365A1 (en) Tissue resorbable haemostatic surgical dressings - of compacted embossed webs of polyglycolic acid fibres
US5142750A (en) Absorbent wound dressing
KR100226567B1 (en) Alginate fabric, its use in wound dressing and surgical haemostats and a process for its manufacture
US5714232A (en) Alginate fabric, its use in wound dressings and surgical haemostats and a process for its manufacture
US3053253A (en) Bandage
AU594854B2 (en) High elastic modulus bandage
US3431907A (en) Adhesive strips for dressings or therapeutic treatments
US3273561A (en) Bandaging material for medical purpose
ATE21036T1 (en) METHOD OF SHAPING A HEMOSTATIC ADHESIVE TISSUE AND THE SHAPED TISSUE.
JPH0522587U (en) Method for producing entangled fiber web by jetting compressed air
FR2341250A7 (en) Non-stick surgical dressing of nonwoven fabric - pref. contg. 20-30 per cent polyester and 80-70 per cent viscose fibres