Fiber nasolaryngoscope

Fiber nasolaryngoscope




 

Fiber nasopharyngoscope is the latest generation of optical fiberscope, which has the advantages of small size, large viewing angle, clear field of vision, flexible and convenient operation, etc., and is a diagnosis and treatment method with no injury, no pain, short time, high clinical diagnostic value and treatment effect. It has been widely used in the diagnosis and treatment of a variety of nasopharyngeal diseases. And because it is equipped with TV screen and computer printing, copying images and other functions, all operations are more convenient, true, accurate and safe.



 

Scope of application
hoarseness, bloody sputum cough; pus-runny discharge, runny nose with blood, nasal congestion, tinnitus, hearing loss; headaches; Patients with swollen cervical lymph nodes or breathing disorders; suspicious nose and throat with foreign bodies; Neck stubby, tongue hypertrophy, indirect laryngoscopy is difficult; sleep snoring, prolonged mouth breathing; Cancer screening or search for the primary cancer lesion; Patients with small benign tumors of the throat (such as small polyps, cysts, papillomas, etc.) or small nodules that require surgery.
 

Indications
1. Patients who have difficulties in indirect laryngoscopy, such as sensitive pharynx, protruding upper incisors, tongue and other heights.
2. Those who cannot bear direct laryngoscopy, such as trismus, cervical stiffness, short neck, etc.
3. Examination of hidden laryngeal lesions or small early laryngeal tumors, as well as observation of vocal cord activity.
4. Biopsy or surgical treatment of smaller vocal cord polyps and nodules.

 

contraindication

1. Patients with acute inflammation of the upper respiratory tract accompanied by dyspnea
2. Patients with serious lesions of heart and lungs

 

Pay attention after surgery
1. After endoscopy, if the patient has difficulty breathing or holding his breath, he should immediately inhale oxygen, and he can leave only after the symptoms of dyspnea or breath holding disappear.
2. At the end of the inspection operation, you should fast and drink for more than 1 hour.
3. Do not spit, avoid coughing and sneezing, and prevent active nasal bleeding.