A tracheal cannula for preventing tilt and damage to the inner wall of the trachea

Abstract

The invention relates to the field of medical equipment, in particular to a trachea tube capable of preventing inclination and damage to the trachea inner wall. The trachea tube comprises an outer tube, an inner tube, an auxiliary guide pin and a balance measurement meter. The inner tube is inserted into the outer tube, an outer meter casing of the balance measurement meter is in a transparent round cake shape, a round cake-shaped cavity is positioned in the round cake-shaped meter casing, transparent liquid just accounting for a half of the volume of the cavity is positioned in the round cake-shaped cavity, the round face of the outside of the round cake-shaped meter casing is provided with 360-degree angle scales, another round face of the outside of the round cake-shaped meter casing is provided with a straight guiding rule coinciding from the scale 0 degree to the circle center, and the upper top of the round cake-shaped meter casing is provided with a bubble level parallel to the axis of a round cake cylinder. The trachea tube has the advantages that the trachea tube is simple and ingenious in design and reasonable and compact in structure; through the design and use of the balance measurement meter, it is guaranteed that the trachea tube is installed correctly; the balance measurement meter can detect whether the trachea tube is balanced; and if the balance correction cannot be performed, it can be preliminarily judged that foreign bodies, such as lumps and tumors, are in the trachea.

Description

technical field [0001] The invention relates to the field of medical instruments, in particular to a tracheal tube with anti-tilting and anti-damage to the inner wall of the trachea. Background technique [0002] The tracheal tube is a commonly used medical device for tracheotomy. Currently, metal tracheal tubes are commonly used in some patients requiring long-term intubation. The metal tracheal cannula generally includes an outer cannula placed in the patient's body and an inner cannula used in conjunction with the outer cannula. When the metal tracheal cannula is used for a long time, the inner cannula can be taken out regularly for cleaning, which is very convenient. [0003] The tracheal tube is used in tracheotomy. During the operation, the cervical trachea is incised, and the tracheal tube is placed. The tracheotomy is used to relieve laryngeal dyspnea, respiratory dysfunction, or dyspnea caused by secretion retention in the lower respiratory tract. A common procedu...

AI Technical Summary

Problems solved by technology

[0004] However, during the intubation process, when the nurse adjusts the balance of the tracheal tube, the force during the operation will inevitably be transmitted to the tracheal tube, which will inevitably bring discomfort to the patient and is inconvenient paramedic operation

Moreover, during the adjustment process, repeated operation of the tracheal tube will cause some patients to be intolerable, and in some cases, the tracheal tube is tilted due to foreign objects in the patient's own trachea, which is difficult to be discovered by nurses and doctors. Imbalance in the patient's trachea will cause damage to the inner wall of the patient's trachea for a long time, causing secondary damage to the patient

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