Functional surfaces of medical devices based on laser processing: a review

DU Xinhao; LIU Zhihua; ZHANG Zhilei; DU cezhi; SUI Jianbo; WANG Chengyong

doi:10.13394/j.cnki.jgszz.2023.0010

Volume 44 Issue 2

Apr. 2024

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DU Xinhao, LIU Zhihua, ZHANG Zhilei, DU cezhi, SUI Jianbo, WANG Chengyong. Functional surfaces of medical devices based on laser processing: a review[J]. Diamond & Abrasives Engineering, 2024, 44(2): 206-220. doi: 10.13394/j.cnki.jgszz.2023.0010

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DU Xinhao, LIU Zhihua, ZHANG Zhilei, DU cezhi, SUI Jianbo, WANG Chengyong. Functional surfaces of medical devices based on laser processing: a review[J]. Diamond & Abrasives Engineering, 2024, 44(2): 206-220. doi: 10.13394/j.cnki.jgszz.2023.0010

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Functional surfaces of medical devices based on laser processing: a review

doi: 10.13394/j.cnki.jgszz.2023.0010

College of Mechanical and Electrical Engineering, Guangdong University of Technology, Guangzhou 510000, China

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Received Date: 2023-01-24
Accepted Date: 2023-08-16
Rev Recd Date: 2023-08-05

Available Online: 2023-11-06

Abstract

Abstract

The preparation of functional surfaces is one of the important methods to enhance the therapeutic performance and safety of medical devices. Currently, the fabrication of functional surface microstructures based on laser processing is widely used in the optimizing medical device surface properties. This paper reviews the current research status of functional microstructures for laser processing of medical implantable and surgical devices in terms of cell function regulation, antimicrobial properties, corrosion resistance, frictional properties, and anti-adhesion, etc. It analyzes the advantages and limitations of laser processing of functional surfaces for medical devices and outlines the development prospects of laser processing technology for functional surfaces for medical devices.
- laser processing,
- micro and nano structures,
- functional surfaces,
- implantable devices,
- surgical instruments

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References

[1]	AHMMED K, COLIN G, ANNE-MARIE K. Fabrication of micro/nano structures on metals by femtosecond laser micromachining [J]. Micromachines,2014,5(4):1219-1253. doi: 10.3390/mi5041219
[2]	KIETZIG A M, HATZIKIRIAKOS S G, ENGLEZOS P. Ice friction: The effects of surface roughness, structure, and hydrophobicity [J]. Journal of Applied Physics,2009,106(2):97. doi: 10.1063/1.3173346
[3]	ZORBA V, STRATAKIS E, BARBEROGLOU M, et al. Biomimetic artificial surfaces quantitatively reproduce the water repellency of a lotus leaf [J]. Advanced Materials,2008,20(21):4049-4054. doi: 10.1002/adma.200800651
[4]	VOROBYEV A Y, GUO C. Metal pumps liquid uphill [J]. Applied Physics Letters,2009,94(22):224102. doi: 10.1063/1.3117237
[5]	CUI Z, LU L , GUAN Y , et al. Enhancing SERS detection on biocompatable metallic substrate for diabetes diagnosing [J]. Optics Letters,2021,46(15):3801-3804. doi: 10.1364/OL.430044
[6]	ZUPANCIC M, MOZE M, GREGORCICP, et al. Evaluation of enhanced nucleate boiling performance through wall-temperature distributions on PDMS-silica coated and non-coated laser textured stainless steel surfaces [J]. International Journal of Heat and Mass Transfer,2017,111:419-428. doi: 10.1016/j.ijheatmasstransfer.2017.03.128
[7]	LEI S, DEVARAJAN S, CHANG Z. A study of micropool lubricated cutting tool in machining of mild steel [J]. Journal of Materials Processing Tech,2009,209(3):1612-1620. doi: 10.1016/j.jmatprotec.2008.04.024
[8]	KUMAR B A, BABU P D, MARIMUTHU P, et al. Effect of laser surface texturing on tribological behaviour of grey cast iron [J]. International Journal of Surface Science and Engineering,2019,13(2/3):220. doi: 10.1504/IJSURFSE.2019.102381
[9]	张群英, 严玉蓉. 复合材料在医疗器械中的应用 [J]. 中国医疗器械信息,2012,18(2):13-17. doi: 10.15971/j.cnki.cmdi.2012.02.018 ZHANG Qunying, YAN Yurong. The application of composite materials in the medical instrument [J]. China Medical Device Information,2012,18(2):13-17. doi: 10.15971/j.cnki.cmdi.2012.02.018
[10]	卢立斌, 王海鹏, 管迎春, 等. 激光微加工技术制备生物医用器械的现状与进展 [J]. 中国激光,2017,44(1):65-79. doi: 10.3788/CJL201744.0102005 LU Libin, WANG Haipeng, GUAN Yingchun, et al. Laser microfabrication of biomedical devices [J]. Chinese Journal of Lasers,2017,44(1):65-79. doi: 10.3788/CJL201744.0102005
[11]	LIU W, LIU S, WANG L. Surface modification of biomedical titanium alloy: micromorphology, microstructure evolution and biomedical applications [J]. Coatings,2019,9(4):249. doi: 10.3390/coatings9040249
[12]	王艳颖,宫苹,张健. 不同种植体表面性质对雪旺细胞生物学行为影响的研究 [J]. 华西口腔医学杂志,2021,39(3):279-285. doi: 10.7518/hxkq.2021.03.006 WANG Yanying, GONG Ping, ZHANG Jian. Effects of different implant surface properties on the biological behavior of Schwann cells [J]. West China Journal of Stomatology,2021,39(3):279-285. doi: 10.7518/hxkq.2021.03.006
[13]	ZAFFORA A, FRANCO F D, VIRTÙ D, et al. Tuning of the Mg alloy AZ31 anodizing process for iodegradable implants [J]. Applied Materials and Interfaces,2021,13(11):12866-12876. doi: 10.1021/acsami.0c22933
[14]	张一, 方均, 王茜, 等. 医用钽类植入物抗菌性能研究进展 [J]. 河北医科大学学报,2021,42(1):116-121. doi: 10.3969/j.issn.1007-3205.2021.01.025 ZHANG Yi, FANG Jun, WANG Qian, et al. Research progress on antibacterial properties of medical tantalum implants [J]. Journal of Hebei Medical University,2021,42(1):116-121. doi: 10.3969/j.issn.1007-3205.2021.01.025
[15]	张力文, 陈华伟, 王炎,等. 基于树蛙脚掌湿黏附的仿生手术夹钳表面研究 [J]. 机械工程学报,2018,54(17):14-20. doi: 10.3901/JME.2018.17.014 ZHANG Liwen, CHEN Huawei, WANG Yan, et al. Bioinspired surgical grasper based on the strong wet attachment of tree frog's toe pads [J]. Journal of Mechanical Engineering,2018,54(17):14-20. doi: 10.3901/JME.2018.17.014
[16]	江汪彪, 胡亚辉, 郑清春, 等. 基于微织构刀具的皮质骨钻削温度研究 [J]. 中国农机化学报,2016,37(11):207-211. doi: 10.13733/j.jcam.issn.2095-5553.2016.11.045 JIANG Wangbiao, HU Yahui, ZHENG Qingchun, et al. Study of drilling temperature on cortical bone based on micro-texture tool [J]. Journal of Chinese Agricultural Mechanization,2016,37(11):207-211. doi: 10.13733/j.jcam.issn.2095-5553.2016.11.045
[17]	蔡彦坤, 祁星颖, 隋磊. 种植材料表面纳米级形貌对细胞成骨效应的影响 [J]. 实用口腔医学杂志,2019,35(6):891-894. doi: 10.3969/j.issn.1001-3733.2019.06.028 CAI Yankun, QI Xingying, SUI Lei. The influence of nanoscale morphology on the surface of implant materials on the osteogenic effect of cells [J]. Journal of Practical Stomatology,2019,35(6):891-894. doi: 10.3969/j.issn.1001-3733.2019.06.028
[18]	CHANG H S, JEONG H, FURUKAWA K S, et al. The switching of focal adhesion maturation sites and actin filament activation for MSCs by topography of well-defined micropatterned surfaces [J]. Biomaterials,2013,34(7):1764-1771. doi: 10.1016/j.biomaterials.2012.11.031
[19]	HUANG Q, ELKHOOLY T A, LIU X, et al. Effects of hierarchical micro/nano-topographies on the morphology, proliferation and differentiation of osteoblast-like cells [J]. Colloids and Surfaces B:Biointerfaces,2016,145:37-45. doi: 10.1016/j.colsurfb.2016.04.031
[20]	HOHMANN J K, FREYMANN G V. Influence of direct laser written 3D topographies on proliferation and differentiation of osteoblast-like cells: towards improved implant surfaces [J]. Advanced Functional Materials,2014,24(42):6573-6580. doi: 10.1002/adfm.201401390
[21]	HU Y, DUAN J, YANG X, et al. Wettability and biological responses of titanium surface's biomimetic hexagonal microstructure [J]. Journal of Biomaterials Applications,2022,37(6):1112-1123. doi: 10.1177/08853282221121883
[22]	ZHENG Q, MAO L, SHI Y, et al. Biocompatibility of Ti-6Al-4V titanium alloy implants with laser microgrooved surfaces [J]. Materials Technology,2020,37(12):2039-2048. doi: 10.1080/10667857.2020.1816011
[23]	DUMAS V, GUIGNANDON A, VICO L, et al. Femtosecond laser nano/micro patterning of titanium influences mesenchymal stem cell adhesion and commitment [J]. Biomedical Materials,2015,10(5):055002. doi: 10.1088/1748-6041/10/5/055002
[24]	LI C, YANG L, LIU N, et al. Bioinspired surface hierarchical microstructures of Ti6Al4V alloy with a positive effect on osteoconduction [J]. Surface and Coatings Technology,2020,388:125594. doi: 10.1016/j.surfcoat.2020.125594
[25]	XU Y, LIU W, ZHANG G, et al. Friction stability and cellular behaviors on laser textured Ti–6Al–4V alloy implants with bioinspired micro-overlapping structures [J]. Journal of the Mechanical Behavior of Biomedical Materials,2020:103823.
[26]	CARVALHO A, CANGUEarvalho, Liliana, et al. Femtosecond laser microstructured Alumina toughened Zirconia: A new strategy to improve osteogenic differentiation of hMSCs [J]. Applied Surface Science: A Journal Devoted to the Properties of Interfaces in Relation to the Synthesis and Behaviour of Materials,2018,435:1237-1245. doi: 10.1016/j.apsusc.2017.11.206
[27]	YU Z, YANG G, ZHANG W, et al. Investigating the effect of picosecond laser texturing on microstructure and biofunctionalization of titanium alloy [J]. Journal of Materials Processing Technology,2018,255:129-136. doi: 10.1016/j.jmatprotec.2017.12.009
[28]	WANG Y, YU Z, LI K, et al. Study on the effect of surface characteristics of short-pulse laser patterned titanium alloy on cell proliferation and osteogenic differentiation [J]. Materials Science and Engineering C,2021,128:112349. doi: 10.1016/j.msec.2021.112349
[29]	VEERACHAMY S, YARLAGADDA T, MANIVASAGAM G, et al. Bacterial adherence and biofilm formation on medical implants: A review. [J]. Proceedings of the Institution of Mechanical Engineers Part H Journal of Engineering in Medicine,2014,228(10):1083-99. doi: 10.1177/0954411914556137
[30]	贾曼, 金文姬, 李娜, 等. 骨科患者手术植入物感染的相关因素分析与预防 [J]. 中华医院感染学杂志,2017,27(23):5391-5394. doi: 10.11816/cn.ni.2017-171610 JIA Man, JIN Wenji, LI Na, et al. Related factors analysis and prevention of surgical implant infections in orthopedic patients [J]. Chinese Journal of Nosocomiology,2017,27(23):5391-5394. doi: 10.11816/cn.ni.2017-171610
[31]	FERRARIS S, SPRIANO S. Antibacterial titanium surfaces for medical implants [J]. Materials Science and Engineering: C,2016,61:965-978. doi: 10.1016/j.msec.2015.12.062
[32]	JENKINS J, MANTELL J, NEAL C, et al. Antibacterial effects of nanopillar surfaces are mediated by cell impedance, penetration and induction of oxidative stress [J]. Nature Communications,2020,11:1626. doi: 10.1038/s41467-020-15471-x
[33]	JAGGESSAR A, SHAHALI H, MATHEW A, et al. Bio-mimicking nano and micro-structured surface fabrication for antibacterial properties in medical implants [J]. Journal of Nanobiotechnology,2017,15(1):64. doi: 10.1186/s12951-017-0306-1
[34]	CUNHA A, ELIE A M, PLAWINSKI L, et al. Femtosecond laser surface texturing of titanium as a method to reduce the adhesion of Staphylococcus aureus and biofilm formation [J]. Applied Surface Science,2016,360:485-493. doi: 10.1016/j.apsusc.2015.10.102
[35]	PETER A, LUTEY A, FAAS S, et al. Direct laser interference patterning of stainless steel by ultrashort pulses for antibacterial surfaces [J]. Optics & Laser Technology,2019,123:105954. doi: 10.1016/j.optlastec.2019.105954
[36]	VADAKKUMPURATH S, VENUGOPAL A N, ULLATTIL S. Influence of micro-textures on antibacterial behaviour of titanium-based implant surfaces: In vitro studies [J]. Biosurface and Biotribology,2019,5(1):20-23. doi: 10.1049/bsbt.2018.0023
[37]	王芳, 程翔, 刘桂英, 等. 牙科用微弧氧化后锆基非晶合金的组织相容性研究 [J]. 口腔医学,2016,36(9):784-787, 800. doi: 10.13591/j.cnki.kqyx.2016.09.004 WANG Fang, CHENG Xiang, LIU Guiying, et al. Histocompatibility evaluation of Zr-based bulk metallic glass with micro-arc oxidation for dental restoration [J]. Stomatology,2016,36(9):784-787, 800. doi: 10.13591/j.cnki.kqyx.2016.09.004
[38]	HUANG H, ZHANG P, YU Z, et al. Effects of periodic surface structures induced by femtosecond laser irradiation on the antibacterial properties of Zr-based amorphous material [J]. International Journal for Light and Electron Optics,2022,268:169760. doi: 10.1016/j.ijleo.2022.169760
[39]	LUO X, YAO S, ZHANG H, et al. Biocompatible nano-ripples structured surfaces induced by femtosecond laser to rebel bacterial colonization and biofilm formation [J]. Optics & Laser Technology,2020,124:105973. doi: 10.1016/j.optlastec.2019.105973
[40]	ROMOLI L, LAZZINI G, LUTEY A, et al. Influence of ns laser texturing of AISI 316L surfaces for reducing bacterial adhesion [J]. CIRP Annals - Manufacturing Technology,2020,69(1):529-532. doi: 10.1016/j.cirp.2020.04.003
[41]	XU J, JI M, LI L, et al. Improving wettability, antibacterial and tribological behaviors of zirconia ceramics through surface texturing [J]. Ceramics International,2022,48(3):3702-3710. doi: 10.1016/j.ceramint.2021.10.152
[42]	SHAIKH S, KEDIA S, SINGH D, et al. Surface texturing of Ti6Al4V alloy using femtosecond laser for superior antibacterial performance [J]. Journal of Laser Applications,2019,31(1):022011. doi: 10.2351/1.5081106
[43]	王鲁宁, 刘丽君, 岩雨, 等. 蛋白质吸附对医用金属材料体外腐蚀行为的影响 [J]. 金属学报,2021,57(1):1-15. doi: 10.11900/0412.1961.2020.00198 WANG Luning, LIU Lijun, YAN Yu, et al. Influences of protein adsorption on the in vitro corrosion of biomedical metals [J]. Acta Metallurgica Sinica,2021,57(1):1-15. doi: 10.11900/0412.1961.2020.00198
[44]	TALHA M, MA Y, KUMAR P, et al. Role of protein adsorption in the bio corrosion of metallic implants – A review [J]. Colloids and surfaces B:Biointerfaces,2019,176:494-506. doi: 10.1016/j.colsurfb.2019.01.038
[45]	WANG C, ZHANG G, LI Z, et al . Tribological behavior of Ti-6Al-4V against cortical bone in different biolubricants [J]. Journal of the Mechanical Behavior of Biomedical Materials,2019,90:460-471. doi: 10.1016/j.jmbbm.2018.10.031
[46]	王俊鸿. 骨科植入物的抗腐蚀性能 [J]. 中国组织工程研究,2012,16(9):1676-1679. doi: 10.3969/j.issn.1673-8225.2012.09.035 WANG Junhong. Corrosion resistance of orthopedic implants [J]. Chinese Journal of Tissue Engineering Research,2012,16(9):1676-1679. doi: 10.3969/j.issn.1673-8225.2012.09.035
[47]	GUPTA R K, ANANDKUMAR B, CHOUBEY A, et al. Antibacterial and corrosion studies on nanosecond pulse laser textured 304L stainless steel surfaces [J]. Lasers in Manufacturing & Materials Processing,2019,6(3):332-343.
[48]	LU Y, GUAN Y C, LI Y, et al. Nanosecond laser fabrication of superhydrophobic surface on 316L stainless steel and corrosion protection application [J]. Colloids and Surfaces A Physicochemical and Engineering Aspects,2020,604:125259. doi: 10.1016/j.colsurfa.2020.125259
[49]	ANDRZEJ GRABOWSKI, M SOZAŃSKA, ADAMIAK M. Laser surface texturing of Ti6Al4V alloy, stainless steel and aluminium silicon alloy [J]. Applied Surface Science,2018,417:117-123. doi: 10.1016/j.apsusc.2018.06.060
[50]	MUHAMMAD S, NATALIA B, RICCARDO P, et al. Tailoring surface properties, biocompatibility and corrosion behavior of stainless steel by laser induced periodic surface treatment towards developing biomimetic stents [J]. Surfaces and Interfaces,2022,34:102365. doi: 10.1016/j.surfin.2022.102365
[51]	XU Y, LI Z, ZHANG G, et al. Electrochemical corrosion and anisotropic tribological properties of bioinspired hierarchical morphologies on Ti-6Al-4V fabricated by laser texturing [J]. Tribology International,2019,134:352-364. doi: 10.1016/j.triboint.2019.01.040
[52]	KUCZYNSKA-ZEMLA D, SOTNICZUK A, PISAREK M, et al. Corrosion behavior of titanium modified by direct laser interference lithography [J]. Surface & Coatings Technology,2021,418:127219. doi: 10.1016/j.surfcoat.2021.127219
[53]	WANG C, TIAN P, CAO H, et al. Enhanced biotribological and anticorrosion properties and bioactivity of Ti6Al4V alloys with laser texturing [J]. ACS Omega,2022,7(35):31081-31097. doi: 10.1021/acsomega.2c03166
[54]	HAN P, CHE D, PALLAV K, et al. Models of the cutting edge geometry of medical needles with applications to needle design [J]. International Journal of Mechanical Sciences,2012,65(1):157-167. doi: 10.1016/j.ijmecsci.2012.09.014
[55]	TSAI P H, LI T H, HSU K T, et al. Effect of coating thickness on the cutting sharpness and durability of Zr-based metallic glass thin film coated surgical blades [J]. Thin Solid Films,2016,618:36-41. doi: 10.1016/j.tsf.2016.05.020
[56]	NISHIZAKA C, NISHIKAWA M, YATA T, et al. Inhibition of surgical trauma-enhanced peritoneal dissemination of tumor cells by human catalase derivatives in mice [J]. Free Radical Biology and Medicine,2011,51(3):773-779. doi: 10.1016/j.freeradbiomed.2011.05.025
[57]	SADJADI H, HASHTRUDI-ZAAD K, FICHTINGER G. Needle deflection estimation: Prostate brachytherapy phantom experiments [J]. International Journal of Computer Assisted Radiology and Surgery,2014,9(6):921-929. doi: 10.1007/s11548-014-0985-0
[58]	SAFAVI-ABBASI S, MORON F, SUN H, et al. Techniques and long-term outcomes of cotton-clipping and cotton-augmentation strategies for management of cerebral aneurysms [J]. Journal of Neurosurgery,2016,125(3):720-729. doi: 10.3171/2015.7.JNS151165
[59]	WANG X, HAN P, KAG M, et al. Surface-blended texturing of medical needles for friction reduction using a picosecond laser [J]. Applied Physics A,2016,122(4):1-9. doi: 10.1007/s00339-016-9892-2
[60]	WANG X, GIOVANNINI M, XING Y, et al. Fabrication and tribological behaviors of corner-cube-like dimple arrays produced by laser surface texturing on medical needles [J]. Tribology International,2015,92:553-558. doi: 10.1016/j.triboint.2015.07.042
[61]	PAN C, XU C, HUANG Z, et al. Antifriction effect of 316L stainless steel textured surface with superhydrophilic properties in brain tissue insertion [J]. Materials Research Express,2021,8(10):105401. doi: 10.1088/2053-1591/ac2a61
[62]	BUTLER-SMITH P, SEE T L, HUMPHREY E, et al. A comparison of the tactile friction and cutting performance of textured scalpel blades modified by direct laser writing and direct laser interference patterning processes [J]. Procedia CIRP,2022,111:657-661. doi: 10.1016/j.procir.2022.08.005
[63]	VELASQUEZ T, HAN P, CAO J, et al. Feasibility of laser surface texturing for friction reduction in surgical blades [C]// ASME 2013 International Manufacturing Science and Engineering Conference Collocated with the 41st North American Manufacturing Research Conference, June 10-14, 2013, Madison, Wisconsin. New York: ASME, c2013: MSEC2013-1193, V001T01A009
[64]	ITTA I, TSUKIYAMA Y, NOMURA S, et al. Frictional characteristics of clamp surfaces of aneurysm clips finished by laser processing [J]. Journal of Advanced Mechanical Design, Systems, and Manufacturing,2016,10(2):JAMDSM0026. doi: 10.1299/jamdsm.2016jamdsm0026
[65]	LI C, YANG Y, YANG L, et al. Biomimetic anti-adhesive surface microstructures on electrosurgical blade fabricated by long-pulse laser inspired by pangolin scales [J]. Micromachines,2019,10(12):816. doi: 10.3390/mi10120816
[66]	LI C, YANG L J, YANG C C, 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. doi: 10.2961/jlmn.2018.03.0028
[67]	LU J, WANG X, HUANG Y, et al. Fabrication and cutting performance of bionic micro-serrated scalpels based on the miscanthus leaves [J]. Tribology International,2020,145:106162. doi: 10.1016/j.triboint.2020.106162
[68]	MEAKIN L B, MURRELL J C, DORAN I C P, et al. Electrosurgery reduces blood loss and immediate postoperative inflammation compared to cold instruments for midline celiotomy in dogs: A randomized controlled trial [J]. Veterinary Surgery,2017,46(4):515-519. doi: 10.1111/vsu.12641
[69]	ZHENG L, WAN J, LONG Y, et al. Effect of high-frequency electric field on the tissue sticking of minimally invasive electrosurgical devices [J]. Royal Society Open Science,2018,5(7):180125. doi: 10.1098/rsos.180125
[70]	SUTTON P A, AWAD S, PERKINS A C, et al. Comparison of lateral thermal spread using monopolar and bipolar diathermy, the Harmonic Scalpel™ and the Ligasure™ [J]. British Journal of Surgery,2010,97(3):428-433. doi: 10.1002/bjs.6901
[71]	TESLER A B, KIM P, KOLLE S, et al. Extremely durable biofouling-resistant metallic surfaces based on electrodeposited nanoporous tungstite films on steel [J]. Nature Communications,2015,6(1):8649. doi: 10.1038/ncomms9649
[72]	ZHOU C, LU J, WANG X. Adhesion behavior of textured electrosurgical electrode in an electric cutting process [J]. Coatings,2020,10(6):596. doi: 10.3390/coatings10060596
[73]	LIN C C, LIN H J, LIN Y H, et al. Micro/nanostructured surface modification using femtosecond laser pulses on minimally invasive electrosurgical devices [J]. Journal of Biomedical Materials Research Part B:Applied Biomaterials,2017,105(4):865-873. doi: 10.1002/jbm.b.33613
[74]	HAN Z, FU J, FENG X, et al. Bionic anti-adhesive electrode coupled with maize leaf microstructures and TiO₂ coating [J]. RSC Advances,2017,7(72):45287-45293. doi: 10.1039/C7RA08184G
[75]	LIU Z, WU F, GU H, et al. Adhesion failure and anti-adhesion bionic structure optimization of surgical electrodes in soft tissue cutting [J]. Journal of Manufacturing Processes,2023,89:444-457. doi: 10.1016/j.jmapro.2023.01.071
[76]	LI K, YAO W, XIE Y, et al. A strongly hydrophobic and serum-repelling surface composed of CrN films deposited on laser-patterned microstructures that was optimized with an orthogonal experiment [J]. Surface and Coatings Technology,2020,391:125708. doi: 10.1016/j.surfcoat.2020.125708
[77]	LI K, XIE Y, LIANG L, et al. Wetting behavior investigation of a complex surface prepared by laser processing combined with carbon films coating [J]. Surface and Coatings Technology,2019,378:124989. doi: 10.1016/j.surfcoat.2019.124989
[78]	ZHANG J, LI G, LI D, et al. In vivo blood-repellent performance of a controllable facile-generated superhydrophobic surface [J]. ACS Applied Materials & Interfaces,2021,13(24):29021-29033.