纳米纤维素基血液接触性材料研究进展

Research Advances on Nanocellulose-based Blood-contact Materials

关键词:  纤维素纳米纤丝  纤维素纳米晶体  细菌纤维素  抗凝血材料  促凝血材料

Key Words:cellulose nanofibril  cellulose nanocrystal  bacterial cellulose  anticoagulant materials  procoagulant materials

摘要:纳米纤维素是在某一尺度上具有纳米级的纤维素材料，其具有优异的力学性能和良好的生物相容性，在血液接触性材料领域得到了迅速的发展。纳米纤维素材料具有可控的血液相容性，作为抗凝血材料和促凝血材料具有广泛的应用前景。本文讨论了纳米纤维素基血液接触性材料的制备方法，总结了其在抗凝血与促凝血中的应用，并就其未来应用进行了展望。

Abstract:Nanocellulose is a kind of cellulose material with one or more dimensions in nanoscale， and has excellent mechanical properties and good biocompatibility which render its rapid development in the field of blood-contact materials. Nanocellulose materials are of controllable blood compatibility， therefore， have wide application prospects in the field of anticoagulant and procoagulant materials. In the paper， the preparation of nanocellulose-based blood contact materials were discussed， their applications as anticoagulant and procoagulant materials were summarized， and their future applications were prospected.