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首页> 外文期刊>Journal of Dong Hua University >Experimental Study on the Mechanical Properties of Novel Plate-knitted Composite Tracheal Stents
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Experimental Study on the Mechanical Properties of Novel Plate-knitted Composite Tracheal Stents

机译:新型平板编织复合气管支架力学性能的实验研究

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摘要

A new knitted composite artificial tracheal stent made of polyglactin(PGLA) and polypropylene (PP) filaments for reinforcement and regeneration of human trachea has been developed by plated-knitting technique on a small-diameter circular knitting machine. Both tensile and compressive tests were carried out to determine the Young's modulus and the critical pressure corresponding to crushing of the stent. The experimental results confirmed that the new type of knitted composite artificial stent is mechanically feasible.
机译:在小口径圆机上,采用平板编织技术,开发了一种由聚乳酸(PGLA)和聚丙烯(PP)长丝制成的新型编织复合人工气管支架,用于增强和再生人的气管。进行拉伸和压缩测试以确定杨氏模量和对应于支架压坏的临界压力。实验结果证实,新型针织复合人工支架在机械上是可行的。

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