用改进的套管针治疗气胸的体会林烈民气胸是常见的急症之一，用胸穿针穿刺后接水封瓶排气是治疗气胸的常用方法。在实际工作中我们常遇到针头不易固定，容易移位及观察不便等问题。我们用改进的套管针治疗气胸取得了满意的效果。报告如下。１套管针的结构：骨穿针加上带硅... Treatment of pneumothorax with improved trocar experience Lin Liemin pneumothorax is one of the common emergency, with a needle puncture followed by water bottle seal is the common method of treatment of pneumothorax. In practice, we often encounter problems such as the needle is not easy to fix, easy to shift and observation inconvenience. We achieved satisfactory results with improved trocar for the treatment of pneumothorax. The report is as follows. 1 trocar structure: bone threading plus with silicon ...