A two-ply artificial blood vessel of polyurethane and poly(L-lactide)
Autor: | Aj Pennings, Ke Knol, B Vanderlei, Hj Hoppen, Jw Leenslag |
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Rok vydání: | 1990 |
Předmět: |
Materials science
Polymers and Plastics Biomaterial Microporous material chemistry.chemical_compound Colloid and Surface Chemistry medicine.anatomical_structure chemistry Poly-L-lactide Polymer chemistry Materials Chemistry medicine Leaching (metallurgy) Physical and Theoretical Chemistry Composite material Experimental surgery Vascular prosthesis Polyurethane Blood vessel |
Zdroj: | Colloid and Polymer Science. 268:2-11 |
ISSN: | 1435-1536 0303-402X |
DOI: | 10.1007/bf01410416 |
Popis: | A biodegradable microporous small-caliber vascular prosthesis has been developed that consists of two layers. The inner layer has been made highly antithrombogenic by cross-linking of a mixture of linoleic acid and an aliphatic polyetherurethane with dicumylperoxide. Microporosity was introduced by adding sodiumfluoride crystals of about 5 μm in diameter prior to cross-linking and leaching them out afterwards. |
Databáze: | OpenAIRE |
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