The effect of fabric structure on the bursting characteristics of warp-knitted surgical mesh

被引:16
作者
Dahesh, Melika Badin [1 ]
Asayesh, Azita [1 ]
Jeddi, Ali Asghar Asgharian [1 ]
机构
[1] Amirkabir Univ Technol, Text Engn Dept, Tehran Polytech, Tehran, Iran
关键词
Surgical mesh; fabric structure; polypropylene; bursting characteristics; hernia treatment; MECHANICAL-PROPERTIES; HERNIA; LOCKNIT; MODEL;
D O I
10.1080/00405000.2019.1693808
中图分类号
TB3 [工程材料学]; TS1 [纺织工业、染整工业];
学科分类号
0805 ; 080502 ; 0821 ;
摘要
Surgical mesh is a porous fabric that is mainly produced from polymeric monofilaments using the warp-knitting method. Surgical mesh is used for healing hernia. Among the mechanical properties of the mesh, tensile and bursting strength have special significance. In this research, warp-knitted surgical meshes with five structures have been produced using polypropylene monofilament, and the effect of the fabric structure on the bursting characteristics of them has been investigated. All the meshes exhibited supraphysiologic bursting strength. quasi-Sandfly mesh demonstrated the highest, while quasi-Marqussite mesh exhibited the least bursting characteristics. The increase in the bursting characteristics of the meshes is attributed to the increase in the areal density and decrease in the porosity of them. Moreover, conformity between the bursting and tensile properties of them in bias direction has been observed. Overall, quasi-Marqussite mesh was proposed as the most desirable mesh in terms of porosity, weight, and bursting characteristics.
引用
收藏
页码:1346 / 1353
页数:8
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