The utility model relates to an external light source visual tube core, which includes an inner hollow mirror handle and tube core, as well as a red light source. The mirror handle is equipped with a power supply and a wireless transmission circuit, and the power supply is electrically connected with the wireless transmission circuit. One end of the tube core is electrically connected with the mirror handle, and one end of the tube core is far from the mirror handle is internally equipped with an electronic mirror and an LED light source, and the electronic mirror is electrically connected with the power supply. The brightness adjusting switch is electrically connected with the power supply, the electronic mirror is electrically connected with the wireless transmission circuit, the red light source is set in the front of the neck and aligned with the trachea of the upper sternal fossa of the subject, and the other end of the core is extended into the tracheal tube. The visual tube core of the utility model first sets the red light source at the front of the neck of the tested person. The red light can penetrate the skin, soft tissue, tracheal cartilage and tracheal mucosa. When the LED light source is dulled properly, the tube core enters the pharynx cavity. The upper end of the tube illuminated by the red light can be clearly seen, thus avoiding sputum interference, realizing rapid positioning of the glottic opening, and inserting the tube core into the tracheal tube quickly and accurately.
【技术实现步骤摘要】
一种外置光源可视管芯
本技术涉及医疗器械
,尤其涉及一种外置光源可视管芯。
技术介绍
随着科技发展,可视气管插管技术近期兴起,被越来越广泛的使用。目前,最常使用的可视气管插管技术包括可视喉镜、纤维支气管镜和可视管芯。可视喉镜在普通喉镜上安装了摄像系统,增加了喉镜口腔置入部分体积,占用了口腔空间,虽然可视,但只能在张口较大口腔空间较大的患者中使用。并且,传统可视管芯和纤维支气管镜引导插管时均容易受痰液干扰或受阻于会厌谷,且进入咽腔后,容易进入食管或梨状隐窝,而尖端加载红色光源利用光杖插管原理引导的可视内窥镜具有一定的盲目性,容易损伤口咽部组织。
技术实现思路
本技术所要解决的技术问题是针对上述现有技术的不足,提供一种外置光源可视管芯,使得实际操作时更加容易找到声门开口,便于准确的将管芯插入气管内。本技术解决上述技术问题的技术方案如下:一种外置光源可视管芯,包括内部中空的镜柄、内部中空的管芯和外置的红色光源,所述镜柄内设有电源和无线传输电路,所述电源与所述无线传输电路电连接,所述管芯的一端与所述镜柄的一端连接,所述管芯远离所述镜柄的一端内设有电子镜和LED光源,且所 ...
【技术保护点】
1.一种外置光源可视管芯,其特征在于:包括内部中空的镜柄(1)、内部中空的管芯(2)和红色光源(9),所述镜柄(1)内设有电源(3)和无线传输电路(4),所述电源(3)与所述无线传输电路(4)电连接,所述管芯(2)的一端与所述镜柄(1)的一端连接,所述管芯(2)远离所述镜柄(1)的一端内设有电子镜(5)和LED光源(6),且所述电子镜(5)与所述电源(3)电连接,所述LED光源(6)通过LED光源亮度调节开关(8)与所述电源(3)电连接,所述电子镜(5)与所述无线传输电路(4)电连接,所述红色光源(9)设置在颈前部并与被测者胸骨上窝气管处对齐,所述管芯(2)上远离所述镜柄( ...
【技术特征摘要】
1.一种外置光源可视管芯,其特征在于:包括内部中空的镜柄(1)、内部中空的管芯(2)和红色光源(9),所述镜柄(1)内设有电源(3)和无线传输电路(4),所述电源(3)与所述无线传输电路(4)电连接,所述管芯(2)的一端与所述镜柄(1)的一端连接,所述管芯(2)远离所述镜柄(1)的一端内设有电子镜(5)和LED光源(6),且所述电子镜(5)与所述电源(3)电连接,所述LED光源(6)通过LED光源亮度调节开关(8)与所述电源(3)电连接,所述电子镜(5)与所述无线传输电路(4)电连接,所述红色光源(9)设置在颈前部并与被测者胸骨上窝气管处对齐,所述管芯(2)上远离所述镜柄(1)的一端伸入气管导管内。2.根据权利要求1所述的外置光源可视管芯,其特征在于:还包括电源开关(7),所述电源开关(7)设置在所述镜柄(1)上远离所述管芯(2)的一端,且所述电源(3)通过所述电源开关(7)分别与所述无线传输电路(4)和电子镜(5)电连接,所述LED光源亮度调节开关(8)电连接在所述电源开关(7)与所述LED光...
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