FI71227B - 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 PDFInfo
- Publication number
- FI71227B FI71227B FI812236A FI812236A FI71227B FI 71227 B FI71227 B FI 71227B FI 812236 A FI812236 A FI 812236A FI 812236 A FI812236 A FI 812236A FI 71227 B FI71227 B FI 71227B
- Authority
- FI
- Finland
- Prior art keywords
- catgut
- polyester
- yarn
- coating
- sheath
- Prior art date
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
- A61L17/00—Materials for surgical sutures or for ligaturing blood vessels ; Materials for prostheses or catheters
- A61L17/14—Post-treatment to improve physical properties
- A61L17/145—Coating
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/564—Polyureas, polyurethanes or other polymers having ureide or urethane links; Precondensation products forming them
-
- Y—GENERAL 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S128/00—Surgery
- Y10S128/08—Collagen
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Surgery (AREA)
- Vascular Medicine (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Materials Engineering (AREA)
- Textile Engineering (AREA)
- Materials For Medical Uses (AREA)
- Polyesters Or Polycarbonates (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Polyurethanes Or Polyureas (AREA)
- Multicomponent Fibers (AREA)
- Particle Accelerators (AREA)
- Paints Or Removers (AREA)
- External Artificial Organs (AREA)
- Spinning Or Twisting Of Yarns (AREA)
- Secondary Cells (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).
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH10449/79A CH653558A5 (fr) | 1979-11-23 | 1979-11-23 | Fil de suture muni d'un manchon protecteur. |
| CH1044979 | 1979-11-23 | ||
| 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 true FI71227B (fi) | 1986-09-09 |
| FI71227C 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) | ES497050A0 (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)
| 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. |
| CA2704193C (en) * | 1990-12-13 | 2011-06-07 | United States Surgical Corporation | Method and apparatus for tipping sutures |
| US5925065A (en) * | 1993-06-11 | 1999-07-20 | United States Surgical Corporation | Coated gut suture |
| US5939191A (en) * | 1993-06-11 | 1999-08-17 | 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 |
| US5688900A (en) * | 1995-01-19 | 1997-11-18 | Ethicon, Inc. | Absorbable polyalkylene diglycolates |
| CA2167455A1 (en) * | 1995-01-19 | 1996-07-20 | Kevin Cooper | 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)
| 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 |
-
1979
- 1979-11-23 CH CH10449/79A patent/CH653558A5/fr not_active IP Right Cessation
-
1980
- 1980-11-17 CA CA000364798A patent/CA1153660A/en not_active Expired
- 1980-11-18 IN IN1284/CAL/80A patent/IN151530B/en unknown
- 1980-11-18 ZA ZA00807168A patent/ZA807168B/xx unknown
- 1980-11-21 EP EP80810360A patent/EP0029811B1/en not_active Expired
- 1980-11-21 JP JP50012780A patent/JPS56501589A/ja active Pending
- 1980-11-21 WO PCT/EP1980/000145 patent/WO1981001368A1/de active IP Right Grant
- 1980-11-21 DE DE8080810360T patent/DE3068067D1/de not_active Expired
- 1980-11-21 ES ES497050A patent/ES497050A0/es active Granted
- 1980-11-21 BR BR8008925A patent/BR8008925A/pt unknown
- 1980-11-21 US US06/279,972 patent/US4506672A/en not_active Expired - Fee Related
- 1980-11-21 AT AT80810360T patent/ATE7658T1/de not_active IP Right Cessation
-
1981
- 1981-07-16 FI FI812236A patent/FI71227C/fi not_active IP Right Cessation
- 1981-07-22 NO NO812511A patent/NO152401C/no unknown
- 1981-07-22 DK DK327081A patent/DK327081A/da not_active Application Discontinuation
-
1983
- 1983-01-04 US US06/455,495 patent/US4433688A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| FI812236L (fi) | 1981-07-16 |
| NO812511L (no) | 1981-07-22 |
| NO152401C (no) | 1985-09-25 |
| DE3068067D1 (en) | 1984-07-05 |
| WO1981001368A1 (en) | 1981-05-28 |
| ES8106236A1 (es) | 1981-08-01 |
| BR8008925A (pt) | 1981-10-20 |
| NO152401B (no) | 1985-06-17 |
| ES497050A0 (es) | 1981-08-01 |
| FI71227C (fi) | 1986-12-19 |
| US4506672A (en) | 1985-03-26 |
| CA1153660A (en) | 1983-09-13 |
| CH653558A5 (fr) | 1986-01-15 |
| ZA807168B (en) | 1981-11-25 |
| DK327081A (da) | 1981-07-22 |
| JPS56501589A (sv) | 1981-11-05 |
| ATE7658T1 (de) | 1984-06-15 |
| EP0029811A1 (en) | 1981-06-03 |
| IN151530B (sv) | 1983-05-14 |
| US4433688A (en) | 1984-02-28 |
| EP0029811B1 (en) | 1984-05-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM | Patent lapsed |
Owner name: ASSUT S.A. |