Ear-nose-throat endoscope

Abstract

The invention discloses an ear-nose-throat endoscope, which comprises a first intubation joint; one side of the first intubation joint is fixedly connected with an endoscope tube; limiting grooves are formed in the circumferential outer walls of the front side and the rear side of the endoscope tube; a protection mechanism is installed at the end, away from the first intubation joint, of the endoscope tube; a second magnet ring sleeves and is fixedly connected to the circumferential outer wall of one end, close to the first intubation joint, of the endoscope tube; a first connecting mechanism is mounted on the other side of the first intubation joint; a second intubation joint is inserted into the other side of the first intubation joint; and a mounting ring sleeves and is fixedly connected to the second intubation joint. The ear-nose-throat endoscope disclosed by the invention has the advantages that: the protection mechanism is installed at the end, away from the first intubation joint, of the endoscope tube; when the ear-nose-throat endoscope disclosed by the invention is not used, a protection sleeve of the protection mechanism can be clamped at the end, away from the first intubation joint, of the endoscope tube; parts such as an endoscope and a light source installed in the endoscope tube are sealed; and the parts such as the endoscope and the light source arranged in the endoscope tube can be prevented from being damaged by impact of external force.

Description

technical field [0001] The invention relates to an endoscope, in particular to an ear-nose-throat endoscope, which belongs to the technical field of medical instruments. Background technique [0002] In the medical field, the use of ENT endoscopes for medical diagnosis has been widely used. An endoscope and a light source are built into one end of the mirror tube inserted into the body cavity to take pictures of the lesion in the body cavity. The image is displayed on the screen, which is convenient for doctors to observe and use for diagnosis. [0003] The end of the currently used endoscope tube inserted into the patient's body cavity is not provided with a protective structure, so that the endoscope installed in the tube and the light source are exposed to the outside. When the tube is impacted, the endoscope and Components such as the light source are prone to damage, and the endoscope is connected to the display device through wires when it is working, and the connecti...

AI Technical Summary

Problems solved by technology

[0003] The end of the currently used endoscope tube inserted into the patient's body cavity is not provided with a protective structure, so that the endoscope installed in the tube and the light source are exposed to the outside. When the tube is impacted, the endoscope and Components such as the light source are prone to damage, and the endoscope is connected to the display device through wires when it is working, and the connection between the wire and the endoscope is only connected to each other through two joints, which is not firm. If the wire is damaged If the pulling force is too large, it is easy to loosen or separate the two joints, which will affect the progress of the treatment

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