Anesthetic intubation tube suitable for nasal and oropharyngeal general anesthesia surgery

Abstract

The invention relates to an anesthetic intubation tube suitable for nasal and oropharyngeal general anesthesia surgery. The anesthetic intubation tube comprises a main tube (1), a first air bag (3) and a first inflation tube (4). One end of the main tube (1) is connected with a joint (5); the other end part of the main tube (1) is provided with a wedge-shaped port (2); the first air bag (3) is located at one side of the main tube (1), near the port (2); the first inflation tube (4) is communicated with the first air bag (3); a second air bag (6) is arranged outside one side of the main tube (1), near the joint (5); a second inflation tube (7) is communicated with the second air bag (6); the horizontal pharyngeal gap of a tongue root is closed by the second air bag (6) which is in a disk after being inflated. The anesthetic intubation tube provided by the invention can be used for stopping blood and foreign matter, such as a cotton ball, from entering the laryngeal. The anesthetic intubation tube is wonderful in conception, convenient to operate and high in practicability.

Description

technical field [0001] The invention belongs to a special anesthesia intubation tube used in general anesthesia operations, and is especially suitable for general anesthesia operations on the nose and oropharynx. Background technique [0002] During surgery under general anesthesia, anesthesia cannula must be used. Different from operations on other parts, in nasal and oropharyngeal surgery, intraoperative bleeding or other foreign objects (such as cotton balls) often enter the larynx, resulting in blood or foreign objects entering the lower respiratory tract when extubation at the end of the operation, causing choking or lung infection. Sometimes, in order to avoid this phenomenon, gauze is generally used to close the pharyngeal gap at the level of the base of the tongue, but the sealing effect is not good, and it often occurs that the gauze is forgotten to take out, causing accidents. Contents of the invention [0003] The technical problem to be solved by the present ...

AI Technical Summary

Problems solved by technology

Different from operations on other parts, in nasal and oropharyngeal surgery, intraoperative bleeding or other foreign objects (such as cotton balls) often enter the larynx, resulting in blood or foreign objects entering the lower respiratory tract when extubation at the end of the operation, causing choking or lung infection

Sometimes in order to avoid this phenomenon, gauze is generally used to close the gap in the pharynx at the level of the base of the tongue, but the sealing effect is not good, and often the gauze is forgotten, causing accidents

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