Continuous monitoring device for position of laryngeal mask

Abstract

The invention provides a continuous monitoring device for a position of a laryngeal mask. The continuous monitoring device comprises an inflation bag and a ventilation pipe connected with the inflation bag, wherein ear air bags are arranged at the left and right sides of the inflation bag respectively; the inflation bag is internally provided with an air outlet and a reserved pipe inserting opening; a temprature probe connection wire is buried into one side of a pipe wall of the ventilation pipe; an ear bag inflation pipeline is arranged at the other side of the pipe wall of the ventilation pipe; a temperature measuring probe is arranged at one end, close to the inflation bag, of the temprature probe connection wire; the other end of the temprature probe connection wire is connected with a display screen; a camera is arranged at the part, close to the temperature measuring probe, of the bottom of the inflation bag; the ear air bags are communicated with an ear bag inflation opening through the ear bag inflation pipeline; a breathing opening connector is arranged at the bottom of the ventilation pipe. The continuous monitoring device for the position of the laryngeal mask has the beneficial effects that the inflation bag can be inflated at the periphery and air leakage is prevented; an air pipe inserting pipe can be inserted to help breathing when inflation is not carried out, and the laryngeal mask can be prevented from deviating through detection.

Description

technical field [0001] The invention belongs to the field of medical devices, in particular to a device for continuously monitoring the position of a laryngeal mask. Background technique [0002] The laryngeal mask is a special type of ventilation tube. A flat and long sleeve made of silicone rubber is connected to the front end of the ventilation tube. Its size is just enough to cover the larynx, so it is called the LMA ventilation tube. During use, there are the following problems: the laryngeal mask often deviates, so that oxygen cannot enter the trachea, and blood enters the trachea. Doctors can only rely on past experience to determine whether the position of the laryngeal mask is within the safe range; when the laryngeal mask is not in place correctly, it is easy to cause Unsatisfactory anesthesia or unsatisfactory muscle relaxation; improper selection of the laryngeal mask model will cause partial obstruction of the airway and complete obstruction of spontaneous breat...

AI Technical Summary

Problems solved by technology

During use, there are the following problems: the laryngeal mask often deviates, so that oxygen cannot enter the trachea, and blood enters the trachea. Doctors can only rely on past experience to determine whether the position of the laryngeal mask is within the safe range; when the laryngeal mask is not in place correctly, it is easy to cause Unsatisfactory anesthesia or unsatisfactory muscle relaxation; improper selection of the laryngeal mask will cause partial obstruction of the airway and complete obstruction of spontaneous breathing

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