Multi-Objective Optimizations of Biodegradable Polymer Stent Structure and Stent Microinjection Molding Process
Biodegradable stents made of poly-l-lactic acid (PLLA) have a promising prospect thanks to high biocompatibility and a favorable biodegradation period. However, due to the low stiffness of PLLA, polymeric stents have a lower radial stiffness and larger foreshortening. Furthermore, a stent is a tiny...
Main Authors: | , , , , , , , , , |
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Format: | Article |
Language: | English |
Published: |
MDPI AG
2017-01-01
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Series: | Polymers |
Subjects: | |
Online Access: | http://www.mdpi.com/2073-4360/9/1/20 |