自发性气胸，创伤战伤引起的血胸、气胸，感染引起的脓胸及各种原因引起的大量胸腔积液，往往需做胸腔闭式引流。我们在以往沿用的各种引流器械的基础上研制了胸腔快速引流器。由于套管上有刻度，套管针有中心试压孔，可以快速准确的将引流管送入胸腔。使用46次效果良好，减少了病人痛苦，而且操作安全不易造成污染。平时战时都适用。 Spontaneous pneumothorax, hemothorax caused by traumatic wounds, pneumothorax, empyema caused by infection and a large number of pleural effusions caused by various reasons, often need to do closed thoracic drainage. We have developed a rapid chest drainage device based on the various drainage devices used in the past. Due to the scale on the casing, the trocar has a central pressure test hole, which can quickly and accurately send the drainage tube into the chest cavity. The use of 46 times worked well, reducing the patient’s pain, and the operation is not easy to cause pollution. It is applicable in peacetime.