一体化激光喉镜系统的设计

Design of an Integrative Laser Laryngoscope System

目前激光技术广泛应用于普外、胸外、神经、灼伤、泌尿等领域中。激光有单一方向性、能量密度高等特点,因此用激光刀进行手术,切口平滑、出血少、不易感染。本设计将先进的激光刀技术应用于喉镜手术中,可以增加手术有效性和安全系数。本设计包括喉镜、喉镜上的用于配合治疗的激光刀部分,以及激光刀系统主机,激光刀部分直接集成于喉镜工作端部的先端部。医生将根据病变的性质选择适应波长的激光,对喉咙患处的异物或者病变采用切割、照射、止血、凝固等手段,达到治疗的目的。该项设计已获得国家专利,专利号为ZL201020537693.5。

Laser technology is widely used in many medical fields such as general surgery, cardiothoracic surgery, neurosurgery and urology. Laser has the characteristics of identical direction and high energy density, so that a laser knife leaves smooth incisions, less hemorrhage and less infection. The design presented in this paper applied the ad vanced laser technology in laryngoscopic operations, which increases efficiency and safety of the operation. The de sign included a laryngoscope, a laserknife system host machine and a laserknife, which were integrated in the front of the laryngoscope working terminal. Operators cou/d choose the laser with appropriate wavelength to cut, irradi ate, stop bleeding and coagulate the foreign objects or lesions of the larynx. A Chinese national patent （patent num ber ZL201020537693.5） has been granted to the design.