我院自制简易两用小儿麻醉听诊器(图1),使用方法:听诊心率、心音、呼吸时开启A管两通开关,测听血压时半闭A管两通开关,未安装两通开关的用钳夹闭A管即可。在术中应用能达到一只听诊器同时完成多项监测工作,减少了以往听心率、测血压时需变换听诊器的麻烦,适用于基层医院。 A simple dual-use pediatric anesthesia stethoscope (Figure 1), the use of methods: auscultatory heart rate, heart sounds, breathing tube A open two-way switch, when listening to blood pressure half closed A tube two-way switch, A clamp clamp can be closed. In the application of surgery to achieve a stethoscope at the same time to complete a number of monitoring work, reducing the heart rate to listen to the past, the need to change the blood pressure when the stethoscope trouble, suitable for primary hospital.