微米木纤维医用颈椎夹板相容性构成分析
发布时间：2018-08-27 13:07
【摘要】：阐述了微米木纤维作为一种木材加工材料,具有一定生物医用材料的特性。分析了微米木纤维颈椎夹板在医用上的相容性。通过对小兴安岭红松制备木纤维试样的SEM照片观察,发现木纤维材料的多孔结构与人体皮肤有很好的相容性,可提高颈椎夹板的弹性和韧性。在相容性控制上,根据不同密度的木纤维在一定气流作用下产生的压力,可计算出材料的透气率;而对木纤维材料标准重量的计算,可使颈椎夹板的重量满足医用的使用要求。实验得出:根据试样的微观组织分析以及参数的计算,在微米木纤维颈椎夹板模压时控制其模压密度,以达到其与人体皮肤的相容性。
[Abstract]:As a kind of wood processing material, micron wood fiber has some characteristics of biomedical materials. The compatibility of micron wood fiber cervical spine splint in medical application was analyzed. By observing the SEM photographs of wood fiber samples of Pinus koraiensis in Xiaoxinganling, it is found that the porous structure of wood fiber has good compatibility with human skin, and it can improve the elasticity and toughness of cervical spine splint. In terms of compatibility control, according to the pressure of wood fiber of different density under the action of certain airflow, the air permeability of the material can be calculated, and the standard weight of wood fiber material can be calculated to make the weight of cervical spine splint meet the requirement of medical use. According to the analysis of microstructure and the calculation of parameters, the density of microfiber cervical spine splint was controlled in order to achieve the compatibility with human skin.
【作者单位】： 东北林业大学林业与木工机械工程技术中心;
【基金】：中央高校基金(DL13AB03) 国家自然科学基金(31170517)
【分类号】：R318.08;TQ340.1
[Abstract]:As a kind of wood processing material, micron wood fiber has some characteristics of biomedical materials. The compatibility of micron wood fiber cervical spine splint in medical application was analyzed. By observing the SEM photographs of wood fiber samples of Pinus koraiensis in Xiaoxinganling, it is found that the porous structure of wood fiber has good compatibility with human skin, and it can improve the elasticity and toughness of cervical spine splint. In terms of compatibility control, according to the pressure of wood fiber of different density under the action of certain airflow, the air permeability of the material can be calculated, and the standard weight of wood fiber material can be calculated to make the weight of cervical spine splint meet the requirement of medical use. According to the analysis of microstructure and the calculation of parameters, the density of microfiber cervical spine splint was controlled in order to achieve the compatibility with human skin.
【作者单位】： 东北林业大学林业与木工机械工程技术中心;
【基金】：中央高校基金(DL13AB03) 国家自然科学基金(31170517)
【分类号】：R318.08;TQ340.1
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