新型插接式环保防污染喉镜的研制

目的研制一种用于气管插管的新型插接式环保防污染喉镜。方法本新型喉镜由一次性喉镜叶片和喉镜柄组成。一次性喉镜叶片带有透明封头的中空管道,喉镜柄内置可更换的LED光源索,镜柄内的LED光源索沿中空管道插入叶片体内,以插接旋卡衔接方式连接。结果新型插接式环保防污染喉镜研制成功后,经模拟人实验证明,可有效地实现气管插管,操作简单。与临床现有的一次性喉镜叶片相比,该装置有更好的隔离效果,更经济、环保。结论本装置可用于临床科室需行气管插管（全身麻醉）的患者,极大地满足了气管插管过程中一次性隔离需求,既保护病人又保护医生,同时也减轻了医务人员的劳动负担,提高了工作效率。

Design of a Novel Environment-Friendly and Anti-Pollution Plug-in Type Laryngoscope

Objective To introduce an economic,environment friendly,safe and convenient novel laryngoscope applied to tracheal intubation.Methods This new laryngoscope mainly consists of two parts： disposable-blade with a transparent hollow pipe and laryngoscope handle built-in a replaceable light emitting diode（LED） as light source.The LED light source is plugged in the disposable blade along the hollow pipe.The disposable blade is connected with the laryngoscope handle in a novel and unique plug-in type.Results We successfully developed a novel environment-friendly and anti-pollution plug-in type laryngoscope.Through a dummy test verification,the new laryngoscope could finish the tracheal intubation effectively.Compared with the existed disposable blade,this device had a better isolating effect and was more economic,environment friendly,simple and effective.Conclusion The novel laryngoscope could be referred to the patients who required tracheal intubation（for example： general anaesthesia）.It could greatly satisfy the demand of isolation in the process of tracheal intubation,which protected both of patients and doctors.And it also could ease the labor burden of clinical staff and improve the working efficiency.