Segmented polyurethane: A polyether polymer. An initial evalution for biomedical applications
作者:
John W. Boretos,
William S. Pierce,
期刊:
Journal of Biomedical Materials Research
(WILEY Available online 1968)
卷期:
Volume 2,
issue 1
页码: 121-130
ISSN:0021-9304
年代: 1968
DOI:10.1002/jbm.820020109
出版商: John Wiley&Sons, Inc.
数据来源: WILEY
摘要:
AbstractA segmented polyurethane elastomer, originally developed for elastic thread, is now being used for molded prostheses. Chemical, mechanical, and biological properties are described. Hydrolytic stability of this polymer is compared to that of a polyester urethan. Experience with the material used in components of an experimental heart‐assist pump has shown excellent flex endurance, wear resistance, and intravascular acceptabilit
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