硅油基磁性流体作为玻璃体腔填充剂的初步研究
PDF下载 (357)龚 雁 1,王正才 2,陆樟献 3,乔纳森·莱文 4,周子梅 4,周行涛 5,袁建树 1*.硅油基磁性流体作为玻璃体腔填充剂的初步研究[J].宁波大学学报(理工版),2014,27(04):122-126.DOI:
GONG Yan 1,WANG Zheng-cai 2,LU Zhang-xian 3,Jonathan Levine 4,ZHOU Zi-mei 4,ZHOU Xing-tao 5,YUAN Jian-shu 1*.Preliminary Study: Silicone Oil Based Magnetic Fluid as A Vitreous Cavity Tamponade[J].Journal of Ningbo University(Natural Science & Engineering Edition),2014,27(04):122-126.DOI:
| Title: | Preliminary Study: Silicone Oil Based Magnetic Fluid as A Vitreous Cavity Tamponade |
| 作者: | 龚 雁 1, 王正才 2, 陆樟献 3, 乔纳森·莱文 4, 周子梅 4, 周行涛 5, 袁建树 1* |
| Author(s): | GONG Yan 1, WANG Zheng-cai 2, LU Zhang-xian 3, Jonathan Levine 4, ZHOU Zi-mei 4, ZHOU Xing-tao 5, YUAN Jian-shu 1* |
| 关键词: | 玻璃体腔; 硅油; 磁流体 |
| Keywords: | vitreous cavity; silicone oil; magnetic fluids |
| 分类号: | R856.77 |
| 文献标识码: | A |
| 摘要: | 通过制备的硅油基磁性流体, 将其注入猪的眼球内, 在外磁场下观察流体在眼球内壁的运动行为,探究其作为填充剂的效果. 研究结果表明: 从磁性流体的实时运动行为中可以看出, 在外磁场作用下磁性颗粒从硅油基磁性流体中分离出来, 携带部分硅油移到磁场强度高的地方并覆盖其局部位置. 实验结果为磁性液体作为新型玻璃体填充剂提供了一定的数据支持, 在视网膜脱离修复中将有很好的应用前景. |
| Abstract: | The paper aims at investigating the potential application of silicone oil based Fe3O4 magnetic fluid as a vitreous tamponade agent. The silicone oil based Fe3O4 magnetic fluid is prepared and deposited in a pig eye. An external magnetic field is applied to the eye to test the behavior of the fluid in vitro as well as the tamponade effect of the magnetic fluid. In the vitro study, it shows that under the influence of an external magnet, the magnetic Fe3O4 micelles are separated from silicone oil toward the maximum magnetic field strength (toward the magnet) and coated on the inner scleral wall evenly in that area. The experiment result provides the preliminary data supporting silicone oil based Fe3O4 magnetic nanoparticles as a novel vitreous tamponade agent, especially in the case of inferior retinal detachments. |
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| 备注/Memo: | Received date: 2014-04-05. JOURNAL OF NINGBO UNIVERSITY ( NSEE ): http://journallg.nbu.edu.cn/Foundation items: Supported by Ningbo Natural Science Fundation ( 2010A610127; 2013A610258 ); Ningbo Social Development Project ( 2010C50005 ).The first author: GONG Yan (1973?), female, Nanjing Jiangsu, chief physician, research domain: ophthalmology. E-mail: 18906627688@189.cn*Corresponding author: YUAN Jian-shu (1964?), male, Yuyao Zhejiang, chief physician, research domain: ophthalmology. E-mail: nb6yyk@yahoo.com.cn 宁波大学学报（理工版）网址：http://journallg.nbu.edu.cn/ |
