摘要
人造血管的壁厚和松弛内径是其主要的几何特征参数。本文中首先依据国际标准ISO 7198的要求设计了测试人造血管松弛内径的测试定规,并对人造血管样品进行了测试。然后对人造血管壁厚的测试方法进行了初步探讨。
The geometric configuration of the vascular prostheses was characterization with the relaxed inner diameter and the wall thickness. In this research the testing gauge of the relaxed inner diameter was designed based on the ISO/DIS7198. Then the relaxed inner diameter of some samples of textile vascular prostheses was tested, finally, the testing methods of the vascular prostheses＇ wall thickness was studied preliminarily.
出处
《上海生物医学工程》
2007年第4期233-236,共4页
Shanghai Journal of Biomedical Engineering
关键词
纺织
人造血管
几何特征
测试方法
textile
vascular prostheses
geometric configuration
testing methods
