| Experimental Study on the Mechanical Properties of Novel Plate-knitted Composite Tracheal Stents |
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| 引用本文： | 李毅,张佩华,王文祖,冯勋伟. Experimental Study on the Mechanical Properties of Novel Plate-knitted Composite Tracheal Stents[J]. 东华大学学报(英文版), 2003, 20(4) |
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| 作者姓名： | 李毅 张佩华 王文祖 冯勋伟 |
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| 作者单位： | College of Textiles，Donghua University，Shanghai 200051，College of Textiles，Donghua University，Shanghai 200051，College of Textiles，Donghua University，Shanghai 200051，College of Textiles，Donghua University，Shanghai 200051 |
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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.
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Experimental Study on the Mechanical Properties of Novel Plate-knitted Composite Tracheal Stents |
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| LI Yi,ZHANG Pei-hua,WANG Wen-zu,FENG Xun-weiCollege of Textiles,Donghua University,Shanghai. Experimental Study on the Mechanical Properties of Novel Plate-knitted Composite Tracheal Stents[J]. Journal of Donghua University, 2003, 20(4) |
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| Authors: | LI Yi ZHANG Pei-hua WANG Wen-zu FENG Xun-weiCollege of Textiles Donghua University Shanghai |
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| Affiliation: | College of Textiles,Donghua University,Shanghai 200051 |
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| Abstract: | 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. |
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| Keywords: | medical stent knitting biodegradable materials mechanicl properties |
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