本文介绍一种电动气管、支气管异物吸除器，该仪器能够从气管和支气管中吸除易碎、易破及用其它方法不易取出的误掉入气管的异物，仪器采用负压吸引原理，配有各种不同形状及规格的吸引头，安全、可靠。经临床实际使用具有良好的效果。 This article describes a kind of electric trachea and bronchial foreign body aspirator. The device can absorb the foreign matter accidentally dropped into the trachea which is easy to break, easy to break, and difficult to remove by other methods from the trachea and bronchus. There are a variety of different shapes and specifications of the suction head, safe and reliable. The actual clinical use has a good effect.