Cancer of esophagus patient's postoperative nasal cavity interior conduit fixing device

The utility model discloses a cancer of esophagus patient's postoperative nasal cavity interior conduit fixing device, including nose rack, limit power ware, ear -hang and cotton thread, a nose rack side surface is equipped with the fixation clamp, limit power ware is equipped with the casing, the ear room, a spring, slider and piston, the cotton thread is connected in the casing left side, casingmiddle part both sides are equipped with the ear room, the indoor portion of ear is equipped with the spring, slider length is less than the ear room degree of depth, the slider is the right trapezoid shape, it is indoor continuous with the spring that the ear is located to one end, the other end is located in the casing, the piston left end is equipped with the triangle -shaped bulge, the biggest wide section diameter of bulge equals inner diameter of the shell, the slider left side is located to the bulge, the piston right -hand member passes through the cotton thread and links to each other with nose rack, the ear