首页> 外文会议>Society for Biomaterials Transaction of the 31st Annual Meeting vol.XXIX pt.2 >A Novel Percutaneous Device Realized the Prevention of Germ Infraction Made of a Nano-Scaled Hydroxyapatite Crystals/Polymer Composite
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A Novel Percutaneous Device Realized the Prevention of Germ Infraction Made of a Nano-Scaled Hydroxyapatite Crystals/Polymer Composite

机译:一种新型的经皮预防装置,可预防由纳米级羟基磷灰石晶体/聚合物复合材料制成的细菌侵害

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Nano-scale HAp crystals were covalently bonded to the surface of the SF substrate through poly(MTPS) grafting on the substrate. The HAp coating was effective for improving the adhesiveness of the fibroblast cells. A button-form percutaneous device was fabricated by transplanting the HAp/SF composite fibers of about 100 μm in length onto the surface of a button made from a silicone compound via an adhesive. The device was white and had good flexibility. Cells were able to penetrate into the space among the composite fibers in three-dimensional tangle. Soft tissue is expected to behave in a manner similar to the penetration of the cells into the device. Animal experiments with a percutaneous implantation of the button-form device for short to long period will be reported in this conference.
机译:纳米级HAp晶体通过在基材上的聚(MTPS)接枝共价键合到SF基材的表面。 HAp涂层对于改善成纤维细胞的粘附性是有效的。通过将长约100μm的HAp / SF复合纤维通过粘合剂移植到由硅氧烷化合物制成的纽扣表面上,制成纽扣形经皮装置。该设备为白色,具有良好的柔韧性。细胞能够以三维缠结的方式穿透复合纤维之间的空间。预期软组织的行为类似于细胞渗透到装置中的方式。本次会议将报道在短期至长期内经皮植入纽扣式装置的动物实验。

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