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静脉推注是；临床上一种主要治疗手段，其工作量大，费时费力，为了减轻劳动强度，提高工作效串，我们自制了一种＊脉推控器，经多年临床应用，效果良好，现介绍如下。1制作方法准备一根30cm长的普通压脉带和一只直径约为5cm，高约Icm的软塑料旧药杯或药企。在药杯底部直径的两
Intravenous bolus injection is a major clinical treatment, which requires a lot of work and time and labor. In order to reduce labor intensity and improve work efficiency, we have made a kind of pulse propulsion device. After years of clinical application, the effect is good. The introduction is as follows. 1 Production method Prepare a 30cm long cuff and a soft plastic old medicine cup or drug company with a diameter of about 5cm and a height of about 1cm. Two diameters at the bottom of the cup