We report a case that a PVC ETT wrapped with aluminum foil ignited during CO2 laser surgery of the larynx. 我们要报告一位在喉部手术使用二气化碳雷霆岸地，包覆铝箔纸的气管内管被雷射光束打中，而引发管子起火燃烧的个案。
However, due to the relatively smooth surface foil, ink absorption, as a result, you must resolve the ink marks xerotic and fastness. 但是，由于铝箔纸暗地较平滑，吸不朱性不对，因而，务必处置油不朱的潮湿性和痕迹的牢度题目。
