CS212269B2 - Method of preparation of the biocompatible fibres from the polymeres - Google Patents

Method of preparation of the biocompatible fibres from the polymeres Download PDF

Info

Publication number
CS212269B2
CS212269B2 CS781720A CS172078A CS212269B2 CS 212269 B2 CS212269 B2 CS 212269B2 CS 781720 A CS781720 A CS 781720A CS 172078 A CS172078 A CS 172078A CS 212269 B2 CS212269 B2 CS 212269B2
Authority
CS
Czechoslovakia
Prior art keywords
substances
polymer
biocompatible
added
polymer solution
Prior art date
Application number
CS781720A
Other languages
Czech (cs)
English (en)
Inventor
Walter Marconi
Bartoli
Franco Morisi
Francesco Pittali
Original Assignee
Snam Progetti
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 Snam Progetti filed Critical Snam Progetti
Publication of CS212269B2 publication Critical patent/CS212269B2/cs

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
    • A61L33/00—Antithrombogenic treatment of surgical articles, e.g. sutures, catheters, prostheses, or of articles for the manipulation or conditioning of blood; Materials for such treatment
    • A61L33/06—Use of macromolecular materials
    • A61L33/062—Mixtures of macromolecular compounds
    • 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
    • A61L33/00—Antithrombogenic treatment of surgical articles, e.g. sutures, catheters, prostheses, or of articles for the manipulation or conditioning of blood; Materials for such treatment
    • A61L33/0005—Use of materials characterised by their function or physical properties
    • A61L33/0011—Anticoagulant, e.g. heparin, platelet aggregation inhibitor, fibrinolytic agent, other than enzymes, attached to the substrate
    • A61L33/0041—Anticoagulant, e.g. heparin, platelet aggregation inhibitor, fibrinolytic agent, other than enzymes, attached to the substrate characterised by the choice of an antithrombatic agent other than heparin
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N11/00—Carrier-bound or immobilised enzymes; Carrier-bound or immobilised microbial cells; Preparation thereof
    • C12N11/02—Enzymes or microbial cells immobilised on or in an organic carrier
    • C12N11/04—Enzymes or microbial cells immobilised on or in an organic carrier entrapped within the carrier, e.g. gel or hollow fibres
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F1/00—General methods for the manufacture of artificial filaments or the like
    • D01F1/02—Addition of substances to the spinning solution or to the melt
    • D01F1/10—Other agents for modifying properties

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Epidemiology (AREA)
  • Surgery (AREA)
  • Wood Science & Technology (AREA)
  • Hematology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Organic Chemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Materials Engineering (AREA)
  • Zoology (AREA)
  • Genetics & Genomics (AREA)
  • Biomedical Technology (AREA)
  • Microbiology (AREA)
  • Biotechnology (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Dispersion Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Materials For Medical Uses (AREA)
  • Medicinal Preparation (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
CS781720A 1977-03-22 1978-03-17 Method of preparation of the biocompatible fibres from the polymeres CS212269B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT21482/77A IT1085524B (it) 1977-03-22 1977-03-22 Materiali e fibre porose biocompatibili in grado di inglobare sostanze di interesse biologico e metodi per il loro ottenimento

Publications (1)

Publication Number Publication Date
CS212269B2 true CS212269B2 (en) 1982-03-26

Family

ID=11182479

Family Applications (1)

Application Number Title Priority Date Filing Date
CS781720A CS212269B2 (en) 1977-03-22 1978-03-17 Method of preparation of the biocompatible fibres from the polymeres

Country Status (21)

Country Link
US (1) US4353996A (de)
JP (1) JPS53117281A (de)
AU (1) AU516197B2 (de)
BE (1) BE865192A (de)
CA (1) CA1095409A (de)
CH (1) CH633712A5 (de)
CS (1) CS212269B2 (de)
DD (1) DD138601A5 (de)
DE (1) DE2812174C2 (de)
DK (1) DK113478A (de)
FR (1) FR2395029A1 (de)
GB (1) GB1602163A (de)
HU (1) HU179581B (de)
IL (1) IL54215A (de)
IT (1) IT1085524B (de)
LU (1) LU79273A1 (de)
NL (1) NL7803101A (de)
NO (1) NO144008C (de)
SE (1) SE436242B (de)
YU (1) YU66678A (de)
ZA (1) ZA781362B (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1095574B (it) * 1978-04-12 1985-08-10 Snam Progetti Procedimento per la preparazione di materiali biocompatibili di natura poliammidica e manufatti cosi'ottenuti
IT1096208B (it) * 1978-05-12 1985-08-26 Snam Progetti Composizione adatta alla riduzione del tenore di fenilalanina e metodo impiegante la stessa
IT1099996B (it) * 1978-10-17 1985-09-28 Anic Spa Derivati del 4,5-difenil-ossazolo 2-ammino o 2-tio sostituiti e procedimento per il loro ottenimento
DE2920500A1 (de) * 1979-05-21 1980-11-27 Boehringer Sohn Ingelheim Pharmazeutische zubereitung in form eines polyacrylatfilmes
JPS6076562A (ja) * 1983-10-03 1985-05-01 Sumitomo Electric Ind Ltd 抗血栓性樹脂組成物
FR2554349A1 (fr) * 1983-11-08 1985-05-10 Immunotech Sa Procede d'obtention de materiaux biocompatibles, materiaux obtenus par ce procede et leurs applications
US4563485A (en) * 1984-04-30 1986-01-07 The Trustees Of Columbia University In The City Of New York Injection-resistant materials and method of making same through use of nalidixic acid derivatives
US4581028A (en) * 1984-04-30 1986-04-08 The Trustees Of Columbia University In The City Of New York Infection-resistant materials and method of making same through use of sulfonamides
GB2167665A (en) * 1984-12-04 1986-06-04 Univ Liverpool Platelet aggregation inhibitor for use in polymeric surgical devices
US4612337A (en) * 1985-05-30 1986-09-16 The Trustees Of Columbia University In The City Of New York Method for preparing infection-resistant materials
EP0214392B1 (de) * 1985-07-02 1990-05-23 Omni Medical Limited Medizinisches Gerät, insbesondere Filter, Kanüle, Katheter oder Implantat
US4909799A (en) * 1987-09-18 1990-03-20 Olav Thulesius Methods for preventing thrombosis; and surgical implant having reduced platelet deposition characteristics
WO1991017724A1 (en) * 1990-05-17 1991-11-28 Harbor Medical Devices, Inc. Medical device polymer
US5302393A (en) * 1991-07-11 1994-04-12 Kanegafuchi Kagaku Kogyo Kabushiki Kaisha Method for inhibiting biological degradation of implantation polymeric material, inhibitor thereof and implantation polymeric material containing the inhibitor
WO1993007217A1 (fr) * 1991-10-01 1993-04-15 Otsuka Pharmaceutical Factory, Inc. Resine, tube, film et revetement antithrombotiques
DE69325845T2 (de) * 1992-04-28 2000-01-05 Terumo K.K., Tokio/Tokyo Thermoplastische Polymerzusammensetzung und daraus hergestellte medizinische Vorrichtungen
DE4221665C1 (de) * 1992-07-02 1993-08-12 Rehau Ag + Co, 8673 Rehau, De
FR2747591B1 (fr) 1996-04-19 1998-05-22 Hospal Ind Appareil medical pour le traitement extracorporel du sang ou du plasma et procedes de fabrication de cet appareil
US6221997B1 (en) 1997-04-28 2001-04-24 Kimberly Ann Woodhouse Biodegradable polyurethanes
GB0113697D0 (en) * 2001-06-06 2001-07-25 Smith & Nephew Fixation devices for tissue repair
US7056286B2 (en) 2003-11-12 2006-06-06 Adrian Ravenscroft Medical device anchor and delivery system
AU2009257230B2 (en) * 2008-06-13 2015-05-28 Smith & Nephew, Inc. Fixation devices for tissue repair
US10092427B2 (en) 2009-11-04 2018-10-09 Confluent Medical Technologies, Inc. Alternating circumferential bridge stent design and methods for use thereof
WO2012047308A1 (en) 2010-10-08 2012-04-12 Nitinol Devices And Components, Inc. Alternating circumferential bridge stent design and methods for use thereof

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT241016B (de) * 1962-12-14 1965-06-25 Spofa Vereinigte Pharma Werke Hochporöse Kollagen-Gewebe-Blutgefäßprothese und Verfahren zur Herstellung derselben
US3674901A (en) * 1966-07-26 1972-07-04 Nat Patent Dev Corp Surgical sutures
IL32406A (en) * 1968-06-26 1973-01-30 Snam Progetti Enzyme preparations comprising a solution or dispersion of enzyme occluded in filaments of cellulose esters or synthetic polymers
IT1046781B (it) * 1968-07-24 1980-07-31 Ceskoslovenska Akademie Ved Fili per sutore chirurgiche e processo per la loro produzione
US3846353A (en) * 1970-06-08 1974-11-05 Department Of Health Education Nonthrombogenic plastic material and method for making the same
US3688317A (en) * 1970-08-25 1972-09-05 Sutures Inc Vascular prosthetic
US3932656A (en) * 1970-09-10 1976-01-13 Alza Corporation Article of manufacture for instant release of anti-aggregation and non-thrombogenic agents to biological media
IT1008202B (it) * 1974-07-31 1976-11-10 Lostia Onofrio Fibre inglobanti anticorpi antige ni antisieri procedimento per la loro preparazione e loro impieghi
JPS5270587A (en) * 1974-12-11 1977-06-11 Ethicon Inc Surgical instrument
IT1038741B (it) * 1975-06-06 1979-11-30 Snam Progetti Processo per l inglobamento di agenti sequestranti in strutture filamentose agenti seqesttanti inglobati cose ottenuti e loro applicazioni
GB1515963A (en) * 1975-07-15 1978-06-28 Massachusetts Inst Technology Crosslinked collagen-mucopolysaccharide composite materials
GB1556710A (en) * 1975-09-12 1979-11-28 Anic Spa Method of occluding substances in structures and products obtained thereby
US4073723A (en) * 1976-11-15 1978-02-14 Swank Roy L Anti-coagulating and filtering blood

Also Published As

Publication number Publication date
SE436242B (sv) 1984-11-26
IL54215A (en) 1982-02-28
LU79273A1 (fr) 1978-06-29
DK113478A (da) 1978-09-23
GB1602163A (en) 1981-11-11
NO144008B (no) 1981-02-23
FR2395029B1 (de) 1982-05-07
DE2812174C2 (de) 1981-10-15
DD138601A5 (de) 1979-11-14
CA1095409A (en) 1981-02-10
AU3385078A (en) 1979-09-13
NO144008C (no) 1981-06-03
JPS53117281A (en) 1978-10-13
AU516197B2 (en) 1981-05-21
CH633712A5 (it) 1982-12-31
US4353996A (en) 1982-10-12
NL7803101A (nl) 1978-09-26
BE865192A (fr) 1978-09-22
IT1085524B (it) 1985-05-28
HU179581B (en) 1982-11-29
SE7803254L (sv) 1978-10-13
YU66678A (en) 1984-02-29
NO780915L (no) 1978-09-25
FR2395029A1 (fr) 1979-01-19
DE2812174A1 (de) 1978-09-28
ZA781362B (en) 1979-02-28

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