Intratracheal cannula

The invention relates to the technical field of medical instruments, in particular to an endotracheal cannula. Comprising an inner tracheal cannula body, the inner tracheal cannula body is of an arc-shaped structure, the inner tracheal cannula body comprises an upper half tube and a lower half tube, the upper half tube and the lower half tube are each provided with a connecting part, and the upper half tube and the lower half tube are detachably arranged. And the upper half pipe and the lower half pipe are convenient to disassemble, clean and check. 本发明涉及医疗器械技术领域，具体为一种气管内套管。包括气管内套管本体，气管内套管本体为弧形结构，气管内套管本体包括上半管和下半管，上半管和下半管均设置有连接部，上半管和下半管可拆卸设置。方便拆卸下上半管和下半管，对上半管和下半管进行清理和检查。