The utility model relates to the field of
medical instruments, in particular to a nasal esophageal tracheal
fistula three-
balloon nasal
feeding tube composite set loaded with
radioactive particles, which comprises a tube body, a lower blocking
balloon, a particle
balloon, an upper blocking balloon, a tube body
butt joint structure and a nasal guide structure. The radion-loaded three-balloon nasal
feeding tube composite set for the nasal esophageal and tracheal
fistula is a medical instrument which is combined with the nasal
feeding tube and can be used for blocking and treating a
fistula opening of a patient suffering from the esophageal and esophageal fistula and carrying out precise
targeted radiotherapy on a cancerous part of
esophageal cancer, and feeding
nutrition of the patient is convenient to convey. The device is simple in structure, convenient to operate, high in working and operating efficiency, stable in operation, beneficial to popularization and promotion, capable of effectively relieving pain of patients, convenient to
mount and dismount, obvious in acting effect, capable of achieving differentiated treatment, stable in whole and high in pertinence, and has wide market prospects.