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本文就自制电动自控气胸抽气机的性能及应用,并对17例自发性气胸治疗效果做初步报道如下: 一、本机主要结构:电动自控气胸抽气机的主要装置有:测压、记量、抽吸、抽出气液显示、自控等部分组成。二、主要技术数据:(1)电源电压:220V,频率50赫兹。(2)体积:19×33×49cm。(3)最大负压:50cmH_2O可无级调压。(4)每单位时间抽气量:平均200ml/分±50ml。(5)压力可调范围:—1——50cmH_2O。三、本机的特点:(一)本机体积适宜。相
This article on the self-controlled self-controlled pneumothorax suction machine performance and application, and the results of 17 cases of spontaneous pneumothorax made the initial report is as follows: First, the main structure of the machine: electric controlled pneumothorax suction device is the main device: manometry Volume, suction, gas and liquid extraction, automatic control and other components. Second, the main technical data: (1) power supply voltage: 220V, frequency 50 Hz. (2) Volume: 19 × 33 × 49cm. (3) the maximum negative pressure: 50cmH_2O stepless voltage regulation. (4) per unit time pumping capacity: an average of 200ml / min ± 50ml. (5) adjustable pressure range: -1--50cmH_2O. Third, the characteristics of the machine: (a) the size of the machine suitable. phase