Wendt M, Thy H, Reinhold P, Lawin P
Anaesthesist. 1986 May;35(5):320-2.
Flexometallic (armoured) tubes should have advantages in orofacial surgery and difficult positioning. They still have also the possibilities of tube obstruction, as shown in four case reports.
可弯曲金属（铠装）气管导管在口腔颌面外科手术和困难气道定位方面应具有优势。然而，如4例病例报告所示，它们仍有发生导管堵塞的可能。
