Intubation type visual laryngoscope with multi-angle adjustable suction tube and use method of intubation type visual laryngoscope

Abstract

The intubation type visual laryngoscope comprises a handle, the top of the handle is movably connected with a display screen, the bottom of the handle is movably connected with a first suction tube, the bottom of the first suction tube is movably connected with a second suction tube, and the second suction tube is movably connected with the display screen. The bottom of the second suction tube is in threaded connection with a mounting head, adjusting ropes are fixed to the bottoms of the first suction tube and the second suction tube, the two adjusting ropes are wound on the two rotating shafts respectively, illuminating lamps are arranged on the periphery of the top end of the mounting head, a camera is fixed to the inner surface of the mounting head, and a protective sleeve is arranged at the bottom end of the mounting head. The intubation type visual laryngoscope with the multi-angle adjustable suction tubes is simple in structure, novel in design and convenient to use, multi-angle adjustment of the first suction tube and the second suction tube is achieved, the intubation type visual laryngoscope can be suitable for a patient with small mouth opening and needing intubation, and in addition, cross infection and tooth injury can be avoided by arranging the protective sleeve.

Description

technical field [0001] The invention belongs to the technical field of medical devices, in particular to an intubated video laryngoscope with a multi-angle adjustable suction tube and a use method thereof. Background technique [0002] The structure of the video laryngoscope is similar to that of the direct laryngoscope, but compared with the direct laryngoscope, the video laryngoscope is equipped with an image acquisition device at the tip of the lens (distal opening), which is equivalent to moving the operator's eyes forward to the tip of the laryngoscope Nearby, the use of higher-angle lenses and image acquisition equipment at the tip of the lens enables the operator to have a curved line of sight, indirectly see more anatomical structures, and improve the success rate of endotracheal intubation. Since the intubation process can be displayed on the video system or eyepiece, a certain safe distance can be maintained between the operator and the patient, reducing contact wi...

AI Technical Summary

Problems solved by technology

[0004] However, the currently used single-use laryngoscope blades still have certain deficiencies in terms of infection control during endotracheal intubation in this special patient:

[0005] 1. The intubation tube is located in the middle of the oral cavity, and the incisors are below it. If the technique is wrong, the patient’s incisors may be knocked out; 2. It is very inconvenient to use for patients with small mouth opening and needing intubation

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