缓冲袋;
Method: An air inflation system with a rubber buffer bag and a hand-pump was made for continuous expansion, and fifteen patients with skin cicatrix were collected for air expansion evaluation.
方法:制作气囊缓冲定压注气系统,选择15例皮肤瘢痕患者作皮肤气体扩张观察。
Control valves are arranged on cross lines of the gas gathering bag and the buffer tank.
在集气包和缓冲罐的跨线上设有控制阀.
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