FI71227C - Suturtraod av katgut oeverdragen med ett polyesterbaserat harts samt foerfarande foer dess framstaellning - Google Patents

Suturtraod av katgut oeverdragen med ett polyesterbaserat harts samt foerfarande foer dess framstaellning Download PDF

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Publication number
FI71227C
FI71227C FI812236A FI812236A FI71227C FI 71227 C FI71227 C FI 71227C FI 812236 A FI812236 A FI 812236A FI 812236 A FI812236 A FI 812236A FI 71227 C FI71227 C FI 71227C
Authority
FI
Finland
Prior art keywords
catgut
polyester
isocyanate
resin
equivalents
Prior art date
Application number
FI812236A
Other languages
English (en)
Finnish (fi)
Other versions
FI71227B (fi
FI812236L (fi
Inventor
Daniel Bichon
Original Assignee
Assut Sa
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 Assut Sa filed Critical Assut Sa
Publication of FI812236L publication Critical patent/FI812236L/fi
Publication of FI71227B publication Critical patent/FI71227B/fi
Application granted granted Critical
Publication of FI71227C publication Critical patent/FI71227C/fi

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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
    • A61L17/00Materials for surgical sutures or for ligaturing blood vessels ; Materials for prostheses or catheters
    • A61L17/14Post-treatment to improve physical properties
    • A61L17/145Coating
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/19Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
    • D06M15/37Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/564Polyureas, polyurethanes or other polymers having ureide or urethane links; Precondensation products forming them
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S128/00Surgery
    • Y10S128/08Collagen

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  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • Materials Engineering (AREA)
  • Surgery (AREA)
  • Vascular Medicine (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Veterinary Medicine (AREA)
  • Textile Engineering (AREA)
  • Materials For Medical Uses (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Multicomponent Fibers (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • External Artificial Organs (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Secondary Cells (AREA)
  • Particle Accelerators (AREA)
  • Paints Or Removers (AREA)

Claims (10)

1. Suturträd av katgut överdragen med ett polyesterbaserat harts kännetecknad därav, att hartset är bun-det vid katgutkärnan med karbamid- och/eller uretan-brygg-bildande grupper, sa att det bildas en vidhäftande, skyd- 10 dande, flexibel mantel som är hydrolytiskt men inte enzyma-tiskt nedbrytbar.
2. Träd enligt patentkravet 1, kännetecknad därav, att hartset är ett pä en polyesterglykol baserat harts som är ändat med polyisocyanat och som innehäller 15 uretan- och karbamid-kedjeförlängningsgrupper.
3. Träd enligt patentkravet 1, kännetecknad därav, att hartsmanteln är baserad pä polyestrar som om-fattar segment med rak kedja härledda ur alifatiska och sykloalifatiska glykoler med 3...12 kolatomer och polyoxi- 20 alkylenglykoler, t.ex. polyetylenglykol och polypropylen-glykol innehällande 2...15 polyoxialkylenenheter.
4. Träd enligt patentkravet 3, kännetecknad därav, att hartset även innehäller segment med förgrenad kedja, härledda frän hydroxiföreningar innehällande flere 25 än tvä -OH-grupper, t.ex. trioler, tetroler eller polyoler, säsom glycerol, trimetylpropan och hydrerade monosacka-rider. 23 7 1 2 2 7
5. Förfarande för framställning av den mantelförsedda traden enligt patentkravet 1, kännetecknat därav, att förfarandets faser är att man: - polymeriserar minst en disyra med en eller flere ekvi- 5 valenter av minst en polyol, och sälunda erhäller en hydroxylerad polyester - ändar denna polyester med mellan en och tvä ekvivalenter av minst ett polyisocyanat och sälunda erhäller ett iso-cyanatändat polymerat 10 - överdrar katgutträden med minst ett skikt av det isocya- natändade polymeratet, och - härdar den överdragna träden under fuktiga förhällanden.
6. Förfarande enligt patentkravet 5, kännetecknat därav, att man använder n ekvivalenter av disyran 15 och n+1 ekvivalenter av polyolen, varvid n är mellan ca 1,1 och 20.
7. Förfarande enligt patentkravet 5, kännetecknat därav, att polyolen är en diol.
8. Förfarande enligt patentkravet 5, känneteck-20 n a t därav, att polyolen är en blandning av en diol och 0,5...10 vikts-% av en polyol vald bland trioler, tetroler och hydrerade sockrar.
9. Förfarande enligt patentkravet 5, kännetecknat därav, att man använder ca 1,1...1,5 ekvivalenter 25 polyisocyanat för en ekvivalent av den nämnda hydroxylerade polyestern.
10. Förfarande enligt patentkravet 9, kännetecknat därav, att polyisocyanatet är ett di-isocyanat valt mellan p-tolylen-di-isocyanat och 2,4-toluen-di-isocyanat 30 (TDI).
FI812236A 1979-11-23 1981-07-16 Suturtraod av katgut oeverdragen med ett polyesterbaserat harts samt foerfarande foer dess framstaellning FI71227C (fi)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CH1044979 1979-11-23
CH10449/79A CH653558A5 (fr) 1979-11-23 1979-11-23 Fil de suture muni d'un manchon protecteur.
PCT/EP1980/000145 WO1981001368A1 (en) 1979-11-23 1980-11-21 Sheathed surgical suture filament and method for its preparation
EP8000145 1980-11-21

Publications (3)

Publication Number Publication Date
FI812236L FI812236L (fi) 1981-07-16
FI71227B FI71227B (fi) 1986-09-09
FI71227C true FI71227C (fi) 1986-12-19

Family

ID=4363339

Family Applications (1)

Application Number Title Priority Date Filing Date
FI812236A FI71227C (fi) 1979-11-23 1981-07-16 Suturtraod av katgut oeverdragen med ett polyesterbaserat harts samt foerfarande foer dess framstaellning

Country Status (15)

Country Link
US (2) US4506672A (sv)
EP (1) EP0029811B1 (sv)
JP (1) JPS56501589A (sv)
AT (1) ATE7658T1 (sv)
BR (1) BR8008925A (sv)
CA (1) CA1153660A (sv)
CH (1) CH653558A5 (sv)
DE (1) DE3068067D1 (sv)
DK (1) DK327081A (sv)
ES (1) ES8106236A1 (sv)
FI (1) FI71227C (sv)
IN (1) IN151530B (sv)
NO (1) NO152401C (sv)
WO (1) WO1981001368A1 (sv)
ZA (1) ZA807168B (sv)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0431072Y2 (sv) * 1988-03-14 1992-07-27
US5447966A (en) * 1988-07-19 1995-09-05 United States Surgical Corporation Treating bioabsorbable surgical articles by coating with glycerine, polalkyleneoxide block copolymer and gelatin
US5358498A (en) * 1990-02-01 1994-10-25 Deknatel Technology Corporation, Inc. Needled suture
PH31064A (en) * 1990-09-07 1998-02-05 Nycomed As Of Nycoveten Polymers containing diester units.
CA2704219C (en) * 1990-12-13 2011-01-04 United States Surgical Corporation Method and apparatus for tipping sutures
US5939191A (en) * 1993-06-11 1999-08-17 United States Surgical Corporation Coated gut suture
US5925065A (en) * 1993-06-11 1999-07-20 United States Surgical Corporation Coated gut suture
US5584857A (en) * 1994-11-14 1996-12-17 United States Surgical Corporation Suture coating and tubing fluid
US5584858A (en) * 1994-11-14 1996-12-17 United States Surgical Corporation Tubing fluid
CA2167455A1 (en) * 1995-01-19 1996-07-20 Kevin Cooper Absorbable polyalkylene diglycolates
US5688900A (en) * 1995-01-19 1997-11-18 Ethicon, Inc. Absorbable polyalkylene diglycolates
GB9501827D0 (en) * 1995-01-31 1995-03-22 Smith & Nephew Bandages
DE19539449A1 (de) * 1995-10-24 1997-04-30 Biotronik Mess & Therapieg Verfahren zur Herstellung intraluminaler Stents aus bioresorbierbarem Polymermaterial
AU738400B2 (en) * 1996-01-18 2001-09-20 Ethicon Inc. Absorbable polyalkylene diglycolates
US6143037A (en) * 1996-06-12 2000-11-07 The Regents Of The University Of Michigan Compositions and methods for coating medical devices
US5891167A (en) * 1996-06-19 1999-04-06 United States Surgical Corporation Collagen coated gut suture
US5954748A (en) * 1996-07-15 1999-09-21 United States Surgical Corporation Gelatin coated gut suture
US20080075750A1 (en) * 2001-05-11 2008-03-27 The Nemours Foundation Methods for producing three-dimensional tissue-engineered cardiac constructs and uses regarding same
DE10219860A1 (de) * 2002-05-03 2003-11-20 Ethicon Gmbh Chirurgischer Faden und chirurgisches Implantat mit einem derartigen Faden
US20090018655A1 (en) * 2007-07-13 2009-01-15 John Brunelle Composite Implant for Surgical Repair
US9387280B2 (en) 2008-09-05 2016-07-12 Synovis Orthopedic And Woundcare, Inc. Device for soft tissue repair or replacement
US20110015672A1 (en) * 2009-07-17 2011-01-20 Tyco Healthcare Group Lp Method for Coating a Medical Device

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2640752A (en) 1949-11-30 1953-06-02 Ethicon Suture Lab Inc Process of making sutures
US3166073A (en) * 1963-05-29 1965-01-19 Ethicon Inc Quinone, aldehyde and chrome tanned articles and their production
US3512183A (en) * 1967-06-08 1970-05-19 Us Health Education & Welfare Bioelectric polyurethane and use of same in internal prostheses
US3773737A (en) 1971-06-09 1973-11-20 Sutures Inc Hydrolyzable polymers of amino acid and hydroxy acids
US3896814A (en) * 1972-10-31 1975-07-29 Daniel Vivien Collagen based threads
DE2354428C2 (de) * 1972-11-03 1985-06-13 Ethicon, Inc., Somerville, N.J. Mehrfädiges chirurgisches Nahtmaterial
US3987797A (en) * 1974-02-25 1976-10-26 Ethicon, Inc. Antimicrobial sutures
US4105034A (en) * 1977-06-10 1978-08-08 Ethicon, Inc. Poly(alkylene oxalate) absorbable coating for sutures

Also Published As

Publication number Publication date
FI71227B (fi) 1986-09-09
ZA807168B (en) 1981-11-25
EP0029811A1 (en) 1981-06-03
CH653558A5 (fr) 1986-01-15
DK327081A (da) 1981-07-22
ATE7658T1 (de) 1984-06-15
NO812511L (no) 1981-07-22
US4433688A (en) 1984-02-28
JPS56501589A (sv) 1981-11-05
NO152401C (no) 1985-09-25
IN151530B (sv) 1983-05-14
WO1981001368A1 (en) 1981-05-28
NO152401B (no) 1985-06-17
ES497050A0 (es) 1981-08-01
EP0029811B1 (en) 1984-05-30
ES8106236A1 (es) 1981-08-01
CA1153660A (en) 1983-09-13
DE3068067D1 (en) 1984-07-05
US4506672A (en) 1985-03-26
FI812236L (fi) 1981-07-16
BR8008925A (pt) 1981-10-20

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Owner name: ASSUT S.A.