经编人造血管顺应性的实验研究

Experimental Research on Compliance of Warp-Knitting Vascular Prostheses

对EP系列经编人造血管的径向顺应性和纵向顺应性进行了体外测试和研究,并分析了不同制备工艺对经编人造血管的径向顺应性的影响。实验结果表明,紧密化处理和波纹化热定性对人造血管的径向顺应性影响较大。测试压力段的选择对人造血管成品的纵向顺应性有较大的关系。

This paper reported experimental research on longitudinal and radial compliance of vascular prostheses in vitro and analyzed the radial compliance of different manufacturing process. The test results showed that the influencing processes of warp-knitting vascular prostheses are EP-C and EP-E. Pressure range is an important influencing factor in the longitudinal compliance test.