摘要 利用磁导航技术进行心血管疾病的介入手术是目前世界上最先进的创新性技术,导管在磁场的引导下,通过自动推进嚣可以自动快速地到达所需要的位置。手术时间大大缩短,提高了手术的成功率,并且通过遥控操作心导管可最大程度减少介入医生的X射线辐射。文中就磁导航心血管介入系统的S--作原理、磁导航技术的优势以及临床应用进行介绍。 关键词磁导航;介入手术;磁场;导管 中图分类号:TH774;R540.4*6 文献标识码:B 文章编号:1003-8868(2006)-0064-02 Principle and clinical application of M agnetic Navigation Assisted CardiovascuIar InterventionaI System HU Yi—bin (The First Afiliated Hospital of Nanjing Medical University,Nanjing 21 0029,China) Abstract Magnetic Navigation assisted cardiovascular intervention is the most advanced and innovative technique in the world.Under the guidance of magnet and pushed by a motor-driver,the catheter could reach the target automatically within the shortest time.Magnetic navigation system could help the cardiologists to decrease the operation time with a higher successful rate。and be exempt from the X-ray radiation using computerized remotecontrol technique.The paper has introduced the principle,advantage and clinical application of magnetic navigation system in detail. Keywords Magnetic Navigation;interventional operation;magnetic field;catheter
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