【摘要】 在气管插管过程中,麻醉视频喉镜用于挑起患者会厌部暴露声门,指引医护人员准确进行麻醉插管。该文阐述了视频喉镜指引麻醉插管过程中的方法和意义,介绍了便携式麻醉视频喉镜的总体结构和功能,重点设计了视频喉镜的图像采集模块、核心板电路、视频解码电路、锂电池充电电路和外部存储电路,最后简要介绍了视频喉镜的工作流程。更多还原

【Abstract】 In the process of tracheal intubation, the anesthesia video laryngoscope is used to lift up the patient’s epiglottis to expose the glottis, and thus guiding the medical staff to perform anesthesia intubation accurately. This paper describes the method and significance of video laryngoscope in the process of guiding anesthesia intubation, introduces the overall structure and function of portable anesthesia video laryngoscope, the design is mainly focused on image acquisition module, core board circuit, video decoding circuit, lithium battery charging circuit and external storage circuit, at last briefly introduces work process of the video laryngoscope.更多还原