Easy-to-remove intubation adjustable laryngeal mask

Abstract

The invention relates to a laryngeal mask, in particular to an easy-to-remove intubation adjustable laryngeal mask, and belongs to the technical field of medical instruments. According to the laryngeal mask, the easy-to-remove intubation adjustable laryngeal mask comprises a laryngeal mask body used for assisting endotracheal tube insertion. The laryngeal mask body comprises a video acquisition display device capable of acquiring and outputting video information of the laryngeal mask body placement and video information of endotracheal tube insertion; the laryngeal mask body is internally provided with an angle adjusting device capable of adjusting the angle of the endotracheal tube insertion; after the endotracheal tube is inserted through the laryngeal mask body, the laryngeal mask bodycan be removed and separated from the endotracheal tube. The laryngeal mask has the advantages of compact structure. The laryngeal mask can achieve convenient and quick placement process of the laryngeal mask and insertion process of the endotracheal tube. During the insertion process of the endotracheal tube, the angle of can be adjusted. The insertion efficiency of the endotracheal tube is improved and the laryngeal mask is safe and reliable.

Description

technical field [0001] The invention relates to a laryngeal mask, in particular to an adjustable laryngeal mask with an easily detachable intubation tube, which belongs to the technical field of medical devices. Background technique [0002] The laryngeal mask is widely used in patients with general anesthesia, first aid and resuscitation patients in the operating room, ICU and various departments, and patients with difficult airways. It can quickly establish an artificial airway, avoid damage to the tracheal mucosa, and has little stimulation to the cardiovascular reflex when placed. The laryngeal mask is placed in a good position and can be ventilated directly, which can complete the anesthesia of patients with no risk of reflux and aspiration for short operations; Anesthesia for endotracheal intubation. [0003] Most of the existing laryngeal masks are inserted blindly into the larynx through the patient's pharynx to establish a breathing channel. During the insertion of...

AI Technical Summary

Problems solved by technology

[0003] Most of the existing laryngeal masks are inserted blindly into the larynx through the patient's pharynx to establish a breathing channel. During the insertion of the laryngeal mask and the guidance of tracheal intubation, the laryngeal mask is not well aligned because the operator cannot see the glottis It is necessary to readjust the angle and repeat the operation, which increases the time and difficulty of the operation, and at the same time increases the risk of throat injury and bleeding. Intubation through the laryngeal mask requires the use of a fiberoptic bronchoscope to peek at the position of the glottis, but the fiberoptic bronchoscope cannot do this. In addition to uninterrupted monitoring, it may also cause the risk of cross-infection; or some laryngeal masks have embedded endoscopic head and other visual equipment, but when the endotracheal tube is inserted into the laryngeal tube, it will block the visual field of the visual equipment, so that it is impossible to peep Glottis, inability to intubate under visual conditions

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