FIELD: medicine.
SUBSTANCE: invention relates to otorhinolaryngology, and can be used in diagnosing auditory tube pathology in patients with otopharyngeal tube pathology. Device for obturation a vestibule of a nose, containing a flexible tubular body with length of 1 cm, is equipped with an air channel for filling and an elastic working balloon on the end part of the tubular body, has a channel for endoscope 2.7 or 4 mm.
EFFECT: device together with an endoscope is inserted into the nasal cavity, the balloon is inflated and endoscopy of the nasal cavity is performed with functional samples of the nasal cavity, examining the nasopharynx arch and the mouth of the auditory tubes.
1 cl, 1 dwg
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