A nasal endoscope is an instrument specifically designed to examine or treat nasal diseases. Like other endoscopes, they are thin metal mirrors or flexible tubes with optical equipment and a television system.
The nasal cavity is difficult to see with the naked eye except for the anterior part of the nasal cavity which is easier to see, the sinus openings, the nasal septum and some other internal structures. With the advancement of science and technology, nasal endoscopes are widely started to be used in the diagnosis of nasal diseases and are increasingly used in the treatment of some specific diseases.
The nasal endoscope is slender and can enter deep into the nasal cavity, and after dissecting the turbinates it can access the sinuses. When diseases occurred in these areas, they used to be judged by imaging, and the nasal endoscope can make accurate judgments under direct vision by displaying the internal lesions very clearly on the TV screen through the light source system and the camera system.
The nasal endoscope can help diagnose rhinological diseases and treat nasal diseases as well. The endoscope is accompanied by a variety of special surgical instruments, and various cutting and hemostatic devices can be used with the endoscope. The treatment of rhinological diseases is greatly facilitated. It is a minimally invasive surgical method that requires only the nostril as a channel to reach the lesion, without the need to make surgical incisions on the nose and face.
Advances in medical technology have been made possible by advances in science and technology. Advances in optics, electronics, and materials technology have laid the foundation for advances in medical technology, giving patients more options and better efficacy in the treatment of their diseases.