Trachea cannula with side holes

Abstract

The invention relates to the technical field of tracheal cannulas, in particular to a tracheal cannula with side holes. The trachea cannula with the side holes comprises a trachea cannula body, a protection mechanism is installed at one end of the trachea cannula body and used for preventing splashing and protecting a trachea, and the protection mechanism comprises a protection shell, two first clamping hooks, two first clamping blocks, a circular ring fixing body and a circular blocking piece. The two first clamping hooks are fixed to the upper portion and the lower portion of one end of the trachea cannula body respectively, the two first clamping blocks are fixed to the upper portion and the lower portion of the protective shell respectively, the first clamping hooks are connected with the first clamping blocks in a clamped mode, and the circular ring fixing body is rotationally connected to one end of the protective shell. According to the trachea cannula with the side holes, through the structural design of the protection mechanism, splashing protection can be effectively conducted, it is avoided that sputum in a lung forms a large amount of aerosol to be distributed in surrounding air along with breathing and cough of a patient, meanwhile, foreign matter can be effectively prevented from falling or flying into the trachea, and a tracheal disease transmission risk is reduced.

Description

technical field [0001] The invention relates to the technical field of tracheal tubes, in particular to a tracheal tube with side holes. Background technique [0002] Tracheotomy refers to incision of the cervical trachea and insertion of a metal, plastic or silicone tracheal tube to relieve dyspnea caused by laryngeal origin, respiratory dysfunction or retention of secretions in the lower respiratory tract. The cannula is a medical device that is inserted into the patient's trachea to create a temporary artificial breathing channel for the patient, especially for patients who cannot breathe spontaneously. The existing tracheal cannula cannot effectively protect against splashes, which may easily cause lung Sputum will form a large amount of aerosols and distribute in the surrounding air with the patient's breathing and coughing. At the same time, it cannot effectively prevent foreign objects from falling or flying into the trachea, which increases the risk of tracheal disea...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a tracheal cannula with side holes to solve the existing problems: the existing tracheal cannula cannot effectively protect against splashing, and it is easy to cause sputum in the lungs to flow with the patient's Breathing and coughing form a large amount of aerosols and distribute them in the surrounding air. At the same time, it cannot effectively prevent foreign objects from falling or flying into the trachea, which increases the risk of tracheal disease transmission.

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