一种新型脊柱植入生物材料的研制

K. Kishimoto, S. Shoji, J. Mizuno
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引用次数: 0

摘要

在这项研究中,我们成功地制造了一种新型的生物材料聚合物,具有三维微结构,制造工艺简单而廉价。这种生物材料是聚二甲基硅氧烷(PDMS)和聚醚醚酮(PEEK)复合材料,具有高度多孔结构,模仿人体的机械和非均质特性。对于生物相容性方法,采用原子层沉积(ALD)在聚合物表面沉积TiO2薄膜。通过扫描电镜分析、通用拉伸测试和x射线光电子能谱分析,证实了这种新型生物材料在未来成为脊柱植入材料方面具有很高的潜力。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Development of a Novel Biomaterial for Spinal Implant Purpose
In this study, we have successfully fabricated a novel biomaterial polymer, possessing a 3D microarchitecture, with a simple and inexpensive manufacturing process. This biomaterial is a polydimethylsiloxane (PDMS) and poly(ether) ether ketone (PEEK) composites, which possesses highly porous structure, mimicking the mechanical and heterogeneous properties of the human body. For biocompatible approaches, a thin film of TiO2 was deposited on the surface of the polymer using atomic layer deposition (ALD). Based on scanning electron microscopy analysis, universal tensile testing and x-ray photoelectron spectroscopy analysis, it was confirmed that this novel biomaterial has a high potential of becoming a spinal implant material in the future.
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