What is the fiber optical laryngoscope?
fibrous optical laryngoscope is a tool used by doctors to perform laryngoscopy, a procedure for medical professionals to look deeply at the neck or voice boxes when traditional examination is not enough to diagnose. There are two types: rigid and flexible. A solid laryngoscope, also called an infinite laryngoscope, is made of metal with magnifying lens at the end and is usually used during surgery when the patient sleeps. The flexible laryngoscope made of optical fibers is a thin, bending tube with a camera at the end and is used when the patient is fully awake to make flexible fiber. The rigid range allows the brightest image, but a flexible laryngoscope of optical fibers provides a more comprehensive view of the patient's neck and is a more convenient and cost -effective choice for the patient.
Rigid laryngoscope of optical fibers is usually made of stainless steel and has a sloping magnifying lens at the end. This option gives a cllejsmplet image of a targeted area, alE thanks to its hard and straight shape offers a limited view. Riffening ranges are most commonly used to explore the abnormal growth of vocal cords during strict tranral laryngoscopy. Having a procedure using a skin optical laryngoscope can be extremely unpleasant, so it is most often used in anesthesia during surgery.
Flexible optical laryngoscope is made of a small, thin cable that is inserted into the nose and gently pushed into the neck. A small camera at the end can be manipulated to see the back of the nose and mouth, the area of the voice box and deep into the throat to the pituitary, which is connected to the esophagus. The image is not as clear as the picture of the molding laryngoscope solid fibers, but offers a much wider view range, allowing doctors to see more neck areas and the real vibrations of The vocal line. A flexible range can be used during a normal visit to the office while the patient is vzworse and alert.
Medical experts choose the type of optical fiber range they plan to use on the basis of what they need to see and what the patient will tolerate. Flexible ranges are most commonly used because they are the most comfortable choice for the patient and do not include expensive anesthesia. The choice of flexible laryngoscope of optical fiber also gives the doctor the ability to see the most deeply into the throat and quickly and easily diagnose potential problems.