| Physical and Handling Characteristics of Surgical Suture Materials |
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| 作者姓名： | 陈晓洁 侯丹丹 汤肖绮 王璐 |
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| 作者单位： | [1]College of Textiles, Donghua University, Shanghai 201620, China; [2]Key Laboratory of Textile Science and Technology, Ministry of Education, Donghua University, Shanghai 201620, China |
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| 基金项目： | “111 Project” Biomedical Textile Materials Science and Technology,China(No.B07024) |
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| 摘 要： | Four different suture materials were studied in this study. Pullout friction was conducted to quantitatively evaluate the handling characteristics. The effects of pullout speed, loads and size of suture materials on suture-to-suture friction were proved. Pullout speed and loads affected both static and dynamic friction resistances, and their D-values. The links of three parameters including pullout speed, size of suture materials, and simulative tissue materials to suture-to-tissue friction were studied. Both the suture-to-suture friction and suture-to-tissue friction decreased with the increase of suture diameter. Then a new simulative tissue model was proposed in the suture-to-tissue friction test.
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| 关 键 词： | suture handling characteristics suture-to-suture friction suture-to-tissue friction |
Physical and Handling Characteristics of Surgical Suture Materials |
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| CHEN Xiao-jie,HOU Dan-dan,TANG Xiao-qi,WANG Lu.Physical and Handling Characteristics of Surgical Suture Materials[J].Journal of Donghua University,2014,31(5):599-602. |
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| Authors: | CHEN Xiao-jie HOU Dan-dan TANG Xiao-qi WANG Lu |
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| Institution: | 1. College of Textiles, Donghua University, Shanghai 201620, China;Key Laboratory of Textile Science and Technology, Ministry of Education, Donghua University, Shanghai 201620, China
2. College of Textiles, Donghua University, Shanghai 201620, China |
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| Abstract: | Four different suture materials were studied in this study.Pullout friction was conducted to quantitatively evaluate the handling characteristics.The effects of pullout speed,loads and size of suture materials on suture-to-suture friction were proved.Pullout speed and loads affected both static and dynamic friction resistances,and their D-values.The links of three parameters including pullout speed,size of suture materials,and simulative tissue materials to suture-to-tissue friction were studied.Both the suture-to-suture friction and suture-to-tissue friction decreased with the increase of suture diameter.Then a new simulative tissue model was proposed in the suture-to-tissue friction test. |
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| Keywords: | suture handling characteristics suture-to-suture friction suture-to-tissue friction |
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