| 硅压力传感器在神经拉勾中的应用 |
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| 引用本文： | 刘星,黄庆安,秦明,陈辉. 硅压力传感器在神经拉勾中的应用[J]. 光学精密工程, 2011, 19(11): 2709-2714. DOI: 10.3788/OPE.20111911.2709 |
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| 作者姓名： | 刘星 黄庆安 秦明 陈辉 |
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| 作者单位： | 1. 东南大学MEMS教育部重点实验室,江苏南京,210096
2. 东南大学医学院,江苏南京,210009 |
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| 基金项目： | 南京市科技局基金资助项目(No.201001093); 国家自然科学基金资助项目(No.61076071) |
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| 摘 要： | 为了避免或减少脊柱外科手术中过度牵拉神经根造成的医源性神经功能损伤,将硅压阻式压力传感器应用于手术器械神经拉勾上来量化术中对神经根的牵拉程度,以提高脊柱疾病的手术治疗成功率.在神经拉钩接触神经根的部位安装压力传感器,测量神经根被牵拉时所受压力.利用白兔和山羊进行不同程度和时间的神经根牵拉实验,并同时用肌电图监测不同牵拉...
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| 关 键 词： | 压力传感器 硅 拉钩 神经根 牵拉损伤 |
Application of silicon pressure sensor to nerve root retractor |
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| LIU Xing,HUANG Qing-an,QIN Ming,CHEN Hui. Application of silicon pressure sensor to nerve root retractor[J]. Optics and Precision Engineering, 2011, 19(11): 2709-2714. DOI: 10.3788/OPE.20111911.2709 |
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| Authors: | LIU Xing HUANG Qing-an QIN Ming CHEN Hui |
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| Affiliation: | LIU Xing1,HUANG Qing-an1,QIN Ming1,CHEN Hui2(1.Key Laboratory of MEMS of Ministry of Education,Southeast University,Nanjing 210096,China,2.Medical College,Nanjing 210009,China) |
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| Abstract: | For reducing or avoiding the iatrogenic nerve function injury due to the excessive retraction for a nerve root during a spine surgery,a silicon piezoresistive pressure sensor was employed in the nerve root retractor to quantitate the retraction for the nerve root and to improve the performance of spine surgery.To measure the pressure exerted upon the retracted nerve root,a pressure sensor was adhered to the nerve engagement surface of a nerve retractor.The rabbit and goat experiments were performed on nerve... |
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| Keywords: | pressure sensor silicon retractor nerve root retraction injury |
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