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除颤仪各功能键的具体作用
发布时间:2021-03-30
作者:晚成医械
除颤仪是利用较强的脉冲电流通过心脏来消除心律失常,使之恢复窦性心律的一种医疗器械,是手术室必备的急救设备。对于进行心肺复苏,除颤是很重要的步骤之一。除颤仪主要由监护部分、电复律机、电极板、电池等部分构成。电复律机也称除颤器,是实施电复律术的主体设备。配有电极板,大多有大小两对,大的适用于成人,小的适用儿童。除颤仪各功能键的具体作用是什么呢?接下来我们一起来了解一下!
1、监护开关键:能量选择;
2、Charge充电键:心尖板上有黄色充电按钮,屏幕上也有充电键;
3、Sync同步复律键:打开时机器自动处于除颤状态,按下此键,屏幕左下角显示“Sync”,表明此时处于同步电复律状态;
4、条图:按下此键打印心电图;
5、ECG SIZE↑↓:波形振幅(高低)选择键;
6、Lead Select:导联选择,可选择Ⅰ、Ⅱ、Ⅲ导联和Paddle导联(Paddle导联:当除颤板放在胸壁上时,可快速获得患者的心电图。使用于未监护的患者);
7、标识:按下此键可触发4个按键:ADRN(肾上腺素)、ATRO(阿托品)、LIDO(利多卡因)、OTHER(其他)。在打印状态时按下相应的键,走纸上就会出现相应药物的标识;
8、HR Alarm:心率报警界限;
9、摘要:即回顾键,可顾除颤的时间、能量、次数、模式以及标识过的药物使用时间、名称等。