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Biomimetic anti-adhesive surface micro-structures of electrosurgical knife fabricated by fibre laser
Li, Chen1; Yang, Li-Jun1; Yan, Cheng-Cheng1; Chen, Wei1; Cheng, Guang-Hua2
作者部门瞬态光学技术国家重点实验室
2018-12-01
发表期刊Journal of Laser Micro Nanoengineering
ISSN18800688
卷号13期号:3页码:309-313
产权排序2
摘要Electrosurgical knife is the most common invasive surgical instrument in a cutting and hemostasis process, which easily leads the overheated tissues to pyrolysis, eschar and adhesion on the knife surface. In order to minimize the adhesion of the overheated tissues, we investigated and fabricated the surface micro-structures on the blade by fiber laser inspired by shark's skin. The wettability of the blade surfaces with different bionic shark skins were measured by the contact angles, revealing the surface wettability effect. Frictional coefficients between the blade surfaces with different bionic shark skins and pork liver tissues are respectively measured by friction test machine. After cutting the pork liver, the adhesive tissue mass on the electrosurgical knives are weighed to study the antiadhesion. The relationship between adhesive mass, wettability and frictional coefficients on the bionic shark skins are analyzed in the orthogonal experimental method. The experimental results show that the bionic shark skin on the blades can effectively reduce the adhesive tissues. ? 2018 Japan Laser Processing Society.
DOI10.2961/jlmn.2018.03.0028
收录类别EI
语种英语
出版者Japan Laser Processing Society
EI入藏号20185206298504
引用统计
文献类型期刊论文
条目标识符http://ir.opt.ac.cn/handle/181661/31101
专题瞬态光学技术国家重点实验室
通讯作者Li, Chen
作者单位1.College of Mechanical and Electrical Engineering, Shaanxi University of Science and Technology, Xi'an, Shaanxi; 710021, China;
2.State Key Laboratory of Transient Optics and Photonics, Xi'an Institute of Optics and Precision Mechanics, CAS, Xi'an, Shaanxi; 710119, China
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GB/T 7714
Li, Chen,Yang, Li-Jun,Yan, Cheng-Cheng,et al. Biomimetic anti-adhesive surface micro-structures of electrosurgical knife fabricated by fibre laser[J]. Journal of Laser Micro Nanoengineering,2018,13(3):309-313.
APA Li, Chen,Yang, Li-Jun,Yan, Cheng-Cheng,Chen, Wei,&Cheng, Guang-Hua.(2018).Biomimetic anti-adhesive surface micro-structures of electrosurgical knife fabricated by fibre laser.Journal of Laser Micro Nanoengineering,13(3),309-313.
MLA Li, Chen,et al."Biomimetic anti-adhesive surface micro-structures of electrosurgical knife fabricated by fibre laser".Journal of Laser Micro Nanoengineering 13.3(2018):309-313.
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