Thin-balloon double-cavity bronchial cannula

Abstract

The invention relates to the technical field of medical materials, and particularly relates to a thin-balloon double-cavity bronchial cannula. The thin-balloon double-cavity bronchial cannula comprises a double-cavity tube. The bottom surface of the double-cavity tube is connected with a main trachea balloon. The bottom surface of the main trachea balloon is connected with a bronchial fixing balloon through a trachea tube, and the bottom surface of the bronchial fixing balloon is connected with a cannula head. A medicine-spraying sputum-sucking opening is formed on the left side face of the cannula head. A first tube shell is arranged on the inner wall of the right side face of the cannula head. A second tube shell is arranged at one end of the bottom face of the cannula head. A temperature measuring probe is installed in the first tube shell, and a visual probe is installed in the second tube shell. Compared with the prior art, the arrangement of the first tube shell and the second tube shell effectively protects the temperature measuring probe and the visual probe from contact with saliva, secreta, etc., while conducting effective temperature measurement and observation. After use, the temperature measuring probe and the visual probe do not require to be detached for sterilization and disinfection, thereby improving the use convenience of the thin-balloon double-cavity bronchial cannula.

Description

technical field [0001] The invention relates to the technical field of medical materials, in particular to a thin-sac double-lumen bronchial intubation tube. Background technique [0002] Emergency tracheal intubation technology has become an important measure in the rescue process of cardiopulmonary resuscitation and critically ill patients with respiratory dysfunction. Left and right one-lung ventilation is an important rescue technique commonly used in clinical emergency work. It is one of the most widely used, most effective, and fastest methods in respiratory management. It is a basic skill that medical personnel must master proficiently. Reducing mortality plays a vital role. [0003] At present, the double-lumen bronchial intubation on the market is mainly for mechanical ventilation. During the operation, the inflatable balloon of the bronchial intubation will adhere to the patient's secretions, sputum, etc., and long-term accumulation will affect the smoothness of t...

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Problems solved by technology

[0005] However, the problem in the above scheme is: "The temperature measuring probe is arranged on the outer wall of the bronchial occlusion tube between the bronchial fixation air bag and the bronchial occlusion air bag, and the lower end of the bronchial occlusion tube is provided with a In order to avoid the risk of cross-infection in the next use, but , Disassembly and installation will inevitably waste more time. If the temperature measuring probe and the visual probe are not detachable, they can be sterilized directly, and the hidden parts cannot be effectively sterilized. The safest way is to discard them. It will inevitably increase the cost of surgery

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