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CH472219A - Hochporöse Kollagen-Gewebe-Blutgefässprothese und Verfahren zur Herstellung derselben - Google Patents

Hochporöse Kollagen-Gewebe-Blutgefässprothese und Verfahren zur Herstellung derselben

Info

Publication number
CH472219A
CH472219A CH1526263A CH1526263A CH472219A CH 472219 A CH472219 A CH 472219A CH 1526263 A CH1526263 A CH 1526263A CH 1526263 A CH1526263 A CH 1526263A CH 472219 A CH472219 A CH 472219A
Authority
CH
Switzerland
Prior art keywords
producing
same
blood vessel
highly porous
tissue blood
Prior art date
Application number
CH1526263A
Other languages
English (en)
Inventor
Milan Dr Krajicek
Milos Dr Chvapil
Adam Miloslav
Original Assignee
Spofa Vereinigte Pharma Werke
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 Spofa Vereinigte Pharma Werke filed Critical Spofa Vereinigte Pharma Werke
Publication of CH472219A publication Critical patent/CH472219A/de

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
    • A61L33/00Antithrombogenic treatment of surgical articles, e.g. sutures, catheters, prostheses, or of articles for the manipulation or conditioning of blood; Materials for such treatment
    • A61L33/0005Use of materials characterised by their function or physical properties
    • A61L33/0011Anticoagulant, e.g. heparin, platelet aggregation inhibitor, fibrinolytic agent, other than enzymes, attached to the substrate
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02Prostheses implantable into the body
    • A61F2/04Hollow or tubular parts of organs, e.g. bladders, tracheae, bronchi or bile ducts
    • A61F2/06Blood vessels
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02Prostheses implantable into the body
    • A61F2/04Hollow or tubular parts of organs, e.g. bladders, tracheae, bronchi or bile ducts
    • A61F2/06Blood vessels
    • A61F2/062Apparatus for the production of blood vessels made from natural tissue or with layers of living cells
    • 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
    • A61L27/00Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/14Macromolecular materials
    • A61L27/22Polypeptides or derivatives thereof, e.g. degradation products
    • A61L27/24Collagen
    • 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
    • A61L27/00Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/28Materials for coating prostheses
    • A61L27/34Macromolecular materials
    • 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
    • A61L27/00Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/50Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
    • A61L27/507Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials for artificial blood vessels
    • 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
    • A61L27/00Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/50Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
    • A61L27/54Biologically active materials, e.g. therapeutic substances
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2310/00Prostheses classified in A61F2/28 or A61F2/30 - A61F2/44 being constructed from or coated with a particular material
    • A61F2310/00005The prosthesis being constructed from a particular material
    • A61F2310/00365Proteins; Polypeptides; Degradation products thereof
    • 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
    • A61L2300/00Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
    • A61L2300/20Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices containing or releasing organic materials
    • A61L2300/23Carbohydrates
    • A61L2300/236Glycosaminoglycans, e.g. heparin, hyaluronic acid, chondroitin
    • 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
    • A61L2300/00Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
    • A61L2300/40Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices characterised by a specific therapeutic activity or mode of action
    • A61L2300/404Biocides, antimicrobial agents, antiseptic agents
    • A61L2300/406Antibiotics
    • 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
    • A61L2300/00Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
    • A61L2300/40Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices characterised by a specific therapeutic activity or mode of action
    • A61L2300/42Anti-thrombotic agents, anticoagulants, anti-platelet agents

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Chemical & Material Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Epidemiology (AREA)
  • Dermatology (AREA)
  • Biomedical Technology (AREA)
  • Vascular Medicine (AREA)
  • Pulmonology (AREA)
  • Cardiology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Materials Engineering (AREA)
  • Hematology (AREA)
  • Surgery (AREA)
  • Materials For Medical Uses (AREA)
  • Prostheses (AREA)
  • Laminated Bodies (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
CH1526263A 1963-06-15 1963-12-12 Hochporöse Kollagen-Gewebe-Blutgefässprothese und Verfahren zur Herstellung derselben CH472219A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS564463 1963-06-15

Publications (1)

Publication Number Publication Date
CH472219A true CH472219A (de) 1969-05-15

Family

ID=5401669

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1526263A CH472219A (de) 1963-06-15 1963-12-12 Hochporöse Kollagen-Gewebe-Blutgefässprothese und Verfahren zur Herstellung derselben

Country Status (6)

Country Link
US (1) US3425418A (de)
BE (1) BE649183A (de)
BR (1) BR6355428D0 (de)
CH (1) CH472219A (de)
DE (1) DE1491218C3 (de)
GB (1) GB1018288A (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2631908A1 (de) * 1975-07-15 1977-02-10 Massachusetts Inst Technology Vernetztes polymeres
US4280954A (en) 1975-07-15 1981-07-28 Massachusetts Institute Of Technology Crosslinked collagen-mucopolysaccharide composite materials

Families Citing this family (85)

* Cited by examiner, † Cited by third party
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US3526005A (en) * 1967-06-29 1970-09-01 Gulf General Atomic Inc Method of preparing an intravascular defect by implanting a pyrolytic carbon coated prosthesis
US3688317A (en) * 1970-08-25 1972-09-05 Sutures Inc Vascular prosthetic
US3710777A (en) * 1970-12-23 1973-01-16 C Sparks Method and apparatus for growing graft tubes in place
US3710400A (en) * 1971-08-30 1973-01-16 C Sparks Graft member grown in a living body
US3908657A (en) * 1973-01-15 1975-09-30 Univ Johns Hopkins System for continuous withdrawal of blood
US3974526A (en) * 1973-07-06 1976-08-17 Dardik Irving I Vascular prostheses and process for producing the same
US6436135B1 (en) 1974-10-24 2002-08-20 David Goldfarb Prosthetic vascular graft
US4101984A (en) * 1975-05-09 1978-07-25 Macgregor David C Cardiovascular prosthetic devices and implants with porous systems
JPS5413694A (en) * 1977-07-01 1979-02-01 Sumitomo Electric Industries Composite blood vessel prosthesis and method of producing same
DE2853614A1 (de) * 1978-01-25 1979-07-26 Bentley Lab Implantat
AU516741B2 (en) * 1978-05-23 1981-06-18 Bio Nova Neo Technics Pty. Ltd. Vascular prostheses
JPS6037735B2 (ja) * 1978-10-18 1985-08-28 住友電気工業株式会社 人工血管
SE424401B (sv) * 1979-06-06 1982-07-19 Bowald S Blodkerlsprotes
US4416028A (en) * 1981-01-22 1983-11-22 Ingvar Eriksson Blood vessel prosthesis
US4539716A (en) * 1981-03-19 1985-09-10 Massachusetts Institute Of Technology Fabrication of living blood vessels and glandular tissues
US4546500A (en) * 1981-05-08 1985-10-15 Massachusetts Institute Of Technology Fabrication of living blood vessels and glandular tissues
ATE13477T1 (de) * 1981-07-02 1985-06-15 Intermedicat Gmbh Verfahren zur herstellung von skleroproteintransplantaten mit erhoehter biologischer stabilitaet.
IT1154510B (it) * 1981-08-14 1987-01-21 Bentley Lab Dispositivo connettore impiantabile nel corpo e dispositivo di impiantazione vascolare associabile ad esso
US4442133A (en) * 1982-02-22 1984-04-10 Greco Ralph S Antibiotic bonding of vascular prostheses and other implants
NL8202894A (nl) * 1982-07-16 1984-02-16 Rijksuniversiteit Polyesterhoudend filamentmateriaal.
US5110852A (en) * 1982-07-16 1992-05-05 Rijksuniversiteit Te Groningen Filament material polylactide mixtures
EP0114887B1 (de) * 1982-08-04 1990-11-28 La Jolla Cancer Research Foundation Polypeptide
US4695281A (en) * 1983-03-25 1987-09-22 Koken Co., Ltd. Medical material
DE3477464D1 (en) * 1983-06-06 1989-05-03 Kanegafuchi Chemical Ind Artificial vessel and process for preparing the same
US4670286A (en) * 1983-09-20 1987-06-02 Allied Corporation Method of forming prosthetic devices
FR2556210B1 (fr) * 1983-12-08 1988-04-15 Barra Jean Aubert Prothese veineuse et son procede d'obtention
US5197977A (en) * 1984-01-30 1993-03-30 Meadox Medicals, Inc. Drug delivery collagen-impregnated synthetic vascular graft
IL74180A (en) * 1984-01-30 1992-06-21 Meadox Medicals Inc Drug delivery collagen-impregnated synthetic vascular graft
DE3546875C2 (de) * 1984-01-30 1996-05-09 Meadox Medicals Inc Aufschlämmung von Kollagenfibrillen zum blutdichten Beschichten eines flüssigkeitsdurchlässigen synthetischen Gefäßersatz-Substrats
US5108424A (en) * 1984-01-30 1992-04-28 Meadox Medicals, Inc. Collagen-impregnated dacron graft
US4842575A (en) * 1984-01-30 1989-06-27 Meadox Medicals, Inc. Method for forming impregnated synthetic vascular grafts
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US4997440A (en) * 1985-04-25 1991-03-05 American Cyanamid Company Vascular graft with absorbable and nonabsorbable components
GB8516421D0 (en) * 1985-06-28 1985-07-31 Biotechnology Interface Ltd Fibronectins
CA1292597C (en) * 1985-12-24 1991-12-03 Koichi Okita Tubular prothesis having a composite structure
DE3608158A1 (de) * 1986-03-12 1987-09-17 Braun Melsungen Ag Mit vernetzter gelatine impraegnierte gefaessprothese und verfahren zu ihrer herstellung
EP0323144A3 (de) * 1987-12-28 1990-05-16 Vyzkumny Ustav Potravinarskeho Prumyslu Verfahren zur Herstellung einer mindestens einschichtigen rohrförmigen Blut-Ader für Endoprothese, insbesondere von kleinem innerem Durchmesser und Extrusionsdüse zum Durchführen dieses Verfahrens
US5192311A (en) * 1988-04-25 1993-03-09 Angeion Corporation Medical implant and method of making
US4927410A (en) * 1988-11-18 1990-05-22 University Of South Florida Method for fabricating prosthesis material
US5256418A (en) * 1990-04-06 1993-10-26 Organogenesis, Inc. Collagen constructs
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US5383927A (en) * 1992-05-07 1995-01-24 Intervascular Inc. Non-thromogenic vascular prosthesis
US20020055710A1 (en) 1998-04-30 2002-05-09 Ronald J. Tuch Medical device for delivering a therapeutic agent and method of preparation
US5480423A (en) * 1993-05-20 1996-01-02 Boston Scientific Corporation Prosthesis delivery
WO1995029646A1 (en) * 1994-04-29 1995-11-09 Boston Scientific Corporation Medical prosthetic stent and method of manufacture
JP3766935B2 (ja) 1994-04-29 2006-04-19 シメッド ライフ システムズ,インコーポレーテッド コラーゲンを有するステント
AU700584C (en) * 1994-08-12 2002-03-28 Meadox Medicals, Inc. Vascular graft impregnated with a heparin-containing collagen sealant
US5665114A (en) * 1994-08-12 1997-09-09 Meadox Medicals, Inc. Tubular expanded polytetrafluoroethylene implantable prostheses
JP3799626B2 (ja) * 1995-04-25 2006-07-19 有限会社ナイセム 心臓血管修復材及びその製造方法
US5928279A (en) 1996-07-03 1999-07-27 Baxter International Inc. Stented, radially expandable, tubular PTFE grafts
US7241309B2 (en) 1999-04-15 2007-07-10 Scimed Life Systems, Inc. Self-aggregating protein compositions and use as sealants
US6177609B1 (en) * 1997-03-10 2001-01-23 Meadox Medicals, Inc. Self-aggregating protein compositions and use as sealants
US6203536B1 (en) * 1997-06-17 2001-03-20 Medtronic, Inc. Medical device for delivering a therapeutic substance and method therefor
US6106454A (en) * 1997-06-17 2000-08-22 Medtronic, Inc. Medical device for delivering localized radiation
US6013099A (en) 1998-04-29 2000-01-11 Medtronic, Inc. Medical device for delivering a water-insoluble therapeutic salt or substance
US6129757A (en) 1998-05-18 2000-10-10 Scimed Life Systems Implantable members for receiving therapeutically useful compositions
US20040030377A1 (en) * 2001-10-19 2004-02-12 Alexander Dubson Medicated polymer-coated stent assembly
US20020084178A1 (en) * 2000-12-19 2002-07-04 Nicast Corporation Ltd. Method and apparatus for manufacturing polymer fiber shells via electrospinning
US20070031607A1 (en) * 2000-12-19 2007-02-08 Alexander Dubson Method and apparatus for coating medical implants
US7244272B2 (en) 2000-12-19 2007-07-17 Nicast Ltd. Vascular prosthesis and method for production thereof
EP1377420B1 (de) * 2001-03-20 2010-07-07 Nicast Ltd. Tragbare elektrospinnvorrichtung
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US7794490B2 (en) * 2004-06-22 2010-09-14 Boston Scientific Scimed, Inc. Implantable medical devices with antimicrobial and biodegradable matrices
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CN101573086A (zh) * 2005-02-17 2009-11-04 尼卡斯特有限公司 可膨胀医疗设备
DE102009037134A1 (de) 2009-07-31 2011-02-03 Aesculap Ag Tubuläres Implantat zum Ersatz von natürlichen Blutgefäßen
AU2014239600B2 (en) 2013-03-15 2017-11-02 Baxter Healthcare Sa Immobilization of active agent on a substrate
AU2014274766B2 (en) * 2013-06-07 2017-12-07 Baxter Healthcare Sa Immobilization of an active agent on a substrate using compounds including trihydroxyphenyl groups
US9814560B2 (en) 2013-12-05 2017-11-14 W. L. Gore & Associates, Inc. Tapered implantable device and methods for making such devices
CN104027844A (zh) * 2014-04-04 2014-09-10 张志辉 一种用黄芪多糖涂层人工血管的新方法
AU2016270380B2 (en) 2015-06-05 2019-04-04 W. L. Gore & Associates, Inc. A low bleed implantable prosthesis with a taper
WO2018007849A1 (en) 2016-07-05 2018-01-11 Carlos Alvarado Serous membrane for ocular surface disorders
CZ308556B6 (cs) * 2017-07-26 2020-11-25 Vseobecna Fakultni Nemocnice V Praze Kompozitní cévní náhrada a způsob její výroby
IL272315B2 (en) * 2017-07-28 2025-06-01 Stratasys Ltd Method and system for fabricating object featuring properties of a blood vessel
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WO2019021294A1 (en) 2017-07-28 2019-01-31 Stratasys Ltd. ADDITIVE MANUFACTURING METHODS USING MATERIAL HAVING PROPERTIES OF A SOFT BODY TISSUE
DK3658990T3 (da) 2017-07-28 2024-01-29 Stratasys Ltd Formuleringer, som kan anvendes i additiv fremstilling af et tredimensionelt objekt af et blødt materiale
CN110141681B (zh) * 2019-05-24 2021-09-10 深圳齐康医疗器械有限公司 细胞悬液移植用创面修复材料及其制备方法
CN118542977B (zh) * 2024-05-30 2024-11-08 山东黄河三角洲纺织科技研究院有限公司 一种编织型人造血管的涂层方法

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GB591509A (en) * 1945-03-26 1947-08-20 Raymond Nigel Roy A soluble lumen suture support
US3106483A (en) * 1961-07-27 1963-10-08 Us Catheter & Instr Corp Synthetic blood vessel grafts
US3108357A (en) * 1962-06-20 1963-10-29 William J Liebig Compound absorbable prosthetic implants, fabrics and yarns therefor
US3272204A (en) * 1965-09-22 1966-09-13 Ethicon Inc Absorbable collagen prosthetic implant with non-absorbable reinforcing strands

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2631908A1 (de) * 1975-07-15 1977-02-10 Massachusetts Inst Technology Vernetztes polymeres
FR2318189A1 (fr) * 1975-07-15 1977-02-11 Massachusetts Inst Technology Materiaux composites collagene-mucopolysaccharide reticules compatibles avec le sang
US4280954A (en) 1975-07-15 1981-07-28 Massachusetts Institute Of Technology Crosslinked collagen-mucopolysaccharide composite materials

Also Published As

Publication number Publication date
DE1491218B2 (de) 1972-06-08
DE1491218A1 (de) 1969-04-03
BR6355428D0 (pt) 1973-07-19
US3425418A (en) 1969-02-04
BE649183A (de) 1964-10-01
GB1018288A (en) 1966-01-26
DE1491218C3 (de) 1973-01-04

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