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Performance characteristics of fibrous nasopharyngopharyngeal bronchus

Fibronasopharyngoscopy is a medical instrument for examining nasopharynx, pharynx, trachea, lung and larynx, biopsy, surgical treatment of vocal nodules or small vocal polyps, and removal of foreign bodies in the pharynx. It is a kind of fiber optic equipment, in the throat of the detailed inspection, through a microscope imaging technology, lesions can be amplified to thousands of times, the doctor can amplify the vocal cyst pathological tissues using its own forceps for vocal polyps and vocal nodules and other outpatient surgery treatment of vocal cord lesion, short operation time, basically no pain patients.

1. Because of its soft, flexible and strong brightness, fiberoptic laryngoscope is particularly suitable for those with difficulty in indirect laryngoscope examination due to closed teeth, difficult mouth opening, short neck, excessive tongue, sensitive pharyngeal reflex, epiglottis curl.

2. Fiberlaryngoscope has a small diameter, small lumen, little stimulation to the larynx, and no pain to the patient.

3. Fiberlaryngoscope has a clear field of vision and accurate positioning, and can detect subtle lesions in concealed parts for biopsy at an early stage, thus improving the disease diagnosis rate and positive rate of biopsy.

4. The vocal nodule and polyp cyst can be operated in time to avoid general anesthesia in hospital, save time, reduce the economic burden of the patient, and the surgical tissue is small, small wound surface, small response, quick recovery, etc.

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