Trachea cannula fixing structure

The utility model provides a trachea cannula fixing structure, which belongs to the technical field of trachea cannula fixing, is used for fixing a cannula, and comprises a mouthpiece, a limiting piece and a second fixing piece. The limiting pieces are arranged on the two sides of the mouthpiece, and the limiting pieces are made of soft materials. The second fixing piece is connected with the limiting piece, and the second fixing piece is used for fixing the limiting piece to the head of the patient. According to the structure, due to the fact that the limiting piece is made of the soft material, the lips of the patient are hardly damaged when the limiting piece is fixed, and compared with the prior art, the structure has high comfort and is suitable for clinical application and popularization. 本实用新型提供了一种气管插管固定结构，属于气管插管固定技术领域，该气管插管固定结构，用于固定插管，包括咬嘴、限位件和第二固定件。所述限位件设置在所述咬嘴的两侧，所述限位件设置为柔软材质。所述第二固定件与所述限位件连接，所述第二固定件用于将限位件固定于患者头部。该结构由于限位件为柔软材质，从而限位件固定时对患者的嘴唇几乎没有损伤，并且相对于现有技术具有较高的舒适性，适合临床推广使用。