枪式激光光纤导入器的研制  

Development of Gun-type Tube-Guide Device of Laser Fiber

作　　者：邓文瑶 何长顶 于金超 邵骏 DENG Wenyao;HE Changding;YU Jinchao;SHAO Jun(ENT Research Institute of EENT Hospital of Fudan University,Shanghai,200031;Department of Otorhinolaryngology of EENT Hospital of Fudan University,Shanghai,200031;Department of Reconstructive and Plastic Surgery of EENT Hospital of Fudan University,Shanghai,200031)

机构地区：[1]复旦大学附属眼耳鼻喉科医院耳鼻喉科研究院,上海市200031 [2]复旦大学附属眼耳鼻喉科医院耳鼻喉科,上海市200031 [3]复旦大学附属眼耳鼻喉科医院眼耳鼻整形外科,上海市200031

出　　处：《中国医疗器械杂志》2020年第6期491-494,共4页Chinese Journal of Medical Instrumentation

基　　金：上海市科技成果转化和产业化项目(16441906600)。

摘　　要：随着喉显微外科的发展,对手术器械灵活性及便捷性的要求越来越高,研究相关器械对喉显微激光手术的临床应用具有重要价值。通过对比分析激光光纤导入器存在的不足,重新设计了一项枪式激光光纤导入器,该设计的创新之处在于其可调整激光角度的旋转螺母装置和预弯的尖端。在相应的离体喉模型实验中可实现器械在喉腔中多角度自由旋转,使激光手术范围大大增加。术中可直接调节旋转螺母,避免反复多次取出器械调整角度,使其实用性、简易度大大提高,值得临床进一步研究推广。With the development of laryngeal microsurgery,the requirements for the flexibility and convenience of surgical instruments are increasing.The research on related instruments has important value for the clinical application of laryngeal microsurgery.We have redesigned a gun-type tube-guide device of laser fiber by comparing the shortcomings of existing laser fiber introducers.The innovation of this design lies in its rotating nut device with adjustable laser angle and pre-bent tip.The corresponding in vitro laryngeal model experiment can realize multi-angle rotation of the instrument in the laryngeal cavity,which greatly increases the scope of laser surgery.During the operation,the rotating nut can be directly adjusted to avoid repeatedly removing the instrument to adjust the angle,which greatly improves the practicability and simplicity of the operation,which is worthy of further clinical research and promotion.

关 键 词：枪式激光光纤导入器 喉显微外科手术 离体喉模型实验 

分 类 号：TH785[机械工程—仪器科学与技术]