Trachea cannula convenient to tooth combination and fixation

Abstract

The invention relates to a trachea cannula convenient to tooth combination and fixation. The device comprises a through pipe, an airbag pipe, a limiting sleeve, a movable frame, a movable block, a rubber clamp and a sleeve rod, the limiting sleeve is inserted into the outer wall of the circumference of the through pipe, the left side of the limiting sleeve is fixedly connected to the movable frame, sliding grooves are formed in the left side wall and the right side wall of an inner cavity of the movable frame, and a main push plate and an auxiliary push plate which correspond to each other aremovably connected into the sliding grooves and the movable frame. According to the trachea cannula convenient to tooth combination and fixation, the limiting sleeve is combined on the through pipe, apush frame is movably connected into the limiting sleeve through a bearing, and two ends of the push frame are controlled by the push plates. In the opening and closing process, the height of the movable block at the tail end of the push frame is changed, the movable block can carry a tooth sleeve to be released out of the grooves, the combined rubber clamp is used for sleeving and supporting upper teeth and lower teeth, and the push plates are fixed to the sleeve rod at a determined opening angle in a mode of rotating a sleeve rod nut. The trachea cannula can fix a through pipe, and guarantee smoothness.

Description

technical field [0001] The invention relates to the technical field of medical tracheal intubation devices, in particular to a tracheal intubation tube which is convenient for combining and fixing teeth. Background technique [0002] The airways are the passages through which the air flows when the lungs breathe. The respiratory tract is divided into upper and lower parts: the nose, pharynx, and larynx are collectively called the upper respiratory tract; the trachea, bronchi and lung organs are collectively called the lower respiratory tract, or the tracheal tree, which is gradually complicated with the evolution of animals Yes, endotracheal intubation is used in respiratory emergency management. [0003] Endotracheal intubation refers to the technique of placing a special endotracheal tube into the trachea through the glottis. This technology can provide the best conditions for airway patency, ventilation and oxygen supply, airway suction and prevention of aspiration. Em...

AI Technical Summary

Problems solved by technology

[0004] Existing tracheal intubation, when used in conjunction with medical treatment, due to the operating techniques of medical staff, the differences in the structure of the trachea of ​​patients, and the local inflammation of the trachea during the pathological process All kinds of problems may cause the intubation to slip, and the lack of fixation effect may cause accidental damage to the trachea, and when the patient is uncomfortable, such as the spasm process or the insertion angle is unstable, the endotracheal intubation will deviate Or the situation that the through pipe is squeezed by the teeth, in this process, it directly affects the air supply effect of the through pipe

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