Visible laryngoscope

Abstract

A visual laryngoscope comprises a display screen, a handheld part and an extending part. The extending part comprises an arc-shaped arm and a lens, wherein the arc-shaped arm and the lens are detachably connected; a camera shooting hole is formed in the outside of the front end of the arc-shaped arm, and a camera is arranged inside the front end of the arc-shaped arm; an anti-fog adhesive film coats the outside of the camera, and the rear end of the arc-shaped arm is connected with the handheld part; the display screen and the handheld part are connected with each other in a rotating manner; and supporting rod structures are arranged on two sides of the handheld part, and the whole supporting rod structures are made of rubber materials. A protruding cylindrical table structure is arrangedat the front end of each supporting rod structure; the rear end of each supporting rod is provided with a platform structure, and the upper end of the handheld part is provided with a round hole structure; the protruding cylindrical table structure is inserted into the round hole structure; and the handheld part is of a concave structure, and the inner side of each supporting rod structure is provided with a protruding structure matched with the concave structure.

Description

technical field [0001] The invention relates to a medical instrument, in particular to a video laryngoscope. Background technique [0002] Since the larynx is located relatively deep relative to the oral cavity, the physiological structure is complex and cannot be peeped directly. It is necessary to check the larynx [0003] With the help of some special equipment and inspection methods, laryngoscopes are generally used clinically to assist laryngeal examinations. Existing laryngoscopes will be equipped with a camera structure at the same time when equipped with a display screen. However, if there is a large difference between the air temperature and the oral temperature In some cases, it is easy to cause fogging of the camera, which is not conducive to observing the actual situation of the patient's larynx, and may lead to misjudgment. The mirror is placed on the medical placement table, which is not conducive to the long-term use of the display screen, and may cause colli...

AI Technical Summary

Problems solved by technology

[0003] With the help of some special equipment and inspection methods, laryngoscopes are generally used clinically to assist laryngeal examinations. Existing laryngoscopes will be equipped with a camera structure at the same time when equipped with a display screen. However, if there is a large difference between the air temperature and the oral temperature In some cases, it is easy to cause fogging of the camera, which is not conducive to observing the actual situation of the patient's larynx, and may lead to misjudgment. The mirror is placed on the medical placement table, which is not conducive to the long-term use of the display screen, and may cause collision or wear. Finally, the connection between the original arc arm and the lens is directly connected by grooves and convex grooves , the stability of this connection is poor, and it is more laborious to plug in at the same time, so the above problems are problems that need to be solved by technicians during the design and use of laryngoscopes

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