This creation system is that a kind of oral cavity breathes pipe fixing device,System includes a first set tooth part,System is equipped with one first occlusal crib,The first set tooth part system is convexly equipped with one first combination block,And the first combination block system has one first notch； One sub-assembly,Its two sides be respectively equipped with a pivoted pole,The sub-assembly system is equipped with the second combination block of a relative combinations to first combination block,The second combination block system has one second notch； One second set of tooth part,System is equipped with one second occlusal crib,Second set of tooth part system is equipped with a pivoted hole for being pivotally connected the pivoted pole； The artificial trachea imported in sufferer oral cavity is fixed by first combination block and second combination block,And first set tooth part and second set of tooth part provide the effect of protection sufferer tooth,To avoid using laryngoscope to pry open sufferer oral cavity and to sever sufferer front tooth or front tooth impaired.本創作係為一種口腔呼吸管固定裝置，係包含有一第一套牙件，係設有一第一咬合槽，該第一套牙件係凸設有一第一組合塊，且該第一組合塊係具有一第一缺口；一組合件，其兩側各係設有一樞接桿，該組合件係設有一相對組合至該第一組合塊之第二組合塊，該第二組合塊係具有一第二缺口；一第二套牙件，係設有一第二咬合槽，該第二套牙件係設有一樞接該樞接桿之樞接孔；藉由該第一組合塊與該第二組合塊固定導入病患口腔內之人工氣管，並第一套牙件及第二套牙件提供保護病患牙齒之作用，以避免使用喉頭鏡撬開病患口腔而撞斷病患門牙或門牙受損。
