Notched gauze for tracheal incisions

The utility model discloses notched gauze for tracheal incisions. The notched gauge comprises a gauze body and medical breathable impermeable cloth. The gauze body is double-layer folded gauze, upper-layer gauze and lower-layer gauze are folded to form the double-layer folded gauze, and a transverse notch is arranged at a folded edge of the gauze body; and the medical breathable impermeable cloth is stacked between the upper-layer gauze and the lower-layer gauze, and a cannula notch corresponding to the transverse notch is arranged on the medical breathable impermeable cloth. The notched gauge has the advantages that when the notched gauze is used, sputum which permeates from an orifice of a tracheal cannula can be stopped at the upper-layer gauze owing to the impermeability of the medical breathable impermeable cloth, and cannot permeate to the lower-layer gauze, accordingly, the notched gauze can prevent the sputum from permeating to a tracheal incision of a patient without increasing the thickness of the g