Sputum suction teaching aid for artificial airway tracheostomy tube and using method of sputum suction teaching aid

Abstract

The invention provides a sputum suction teaching aid for an artificial airway tracheostomy tube. The sputum suction teaching aid comprises a human body model, wherein a simulated airway is arranged in the human body model; one end of the simulated airway penetrates through the human body model and is located at the mouth of the human body model, and the other end of the simulated airway penetrates through the human body model and is vertically arranged downwards; an artificial airway opening is formed in the throat of the human body model; an artificial airway connected with the simulated airway is arranged on the inner side of the artificial airway opening; four liquid outlet devices evenly arranged on the outer side of the simulated airway are arranged at the lower end of the artificial airway; the liquid outlet device at the front end is connected with one end of a liquid outlet pipe, and the other end of the liquid outlet pipe is connected with a liquid outlet box fixedly connected to the inner side of the human body model; the liquid outlet devices on the left side, the right side and the rear side are connected through connecting pipes; the outer side of the front end of the liquid outlet device at the left end is connected with one end of a blood outlet pipe, and the other end of the blood outlet pipe is connected with a blood outlet box; the lower end of the simulated airway is connected with a collecting box; the left side of the lower end of the collecting box is connected with a water inlet end of a water suction pump; and a water outlet end of the water suction pump is connected with the upper end of the liquid outlet box.

Description

technical field [0001] The invention relates to medical teaching equipment, in particular to a sputum suction teaching aid for an artificial airway tracheotomy sleeve. Background technique [0002] At present, practical operation is an indispensable part of medical teaching. Often a process requires repeated operations and connections without the slightest deviation. In the operation of the ventilator, it involves the operation of sucking sputum for the patient using the ventilator. During operation, put the ventilator connecting tube on the outside of the tracheal intubation jacket at the bedside, do not seal the connection, and the connected ventilator connecting tube must not fall off. Master the strength of the operation process, the actual length of the suction tube inserted and the suction pressure. The control of the suction force of the sputum tube needs to be practiced repeatedly to achieve the level of independent work, and the existing medical staff practice thro...

AI Technical Summary

Problems solved by technology

During operation, put the ventilator connecting tube on the outside of the tracheal intubation jacket at the bedside, do not seal the connection, and the connected ventilator connecting tube must not fall off. Master the strength of the operation process, the actual length of the suction tube inserted and the suction pressure. The control of the suction force of the sputum tube needs to be practiced repeatedly to achieve the level of independent work, and the existing medical staff practice through a mannequin, and the sputum suction tube cannot be simulated when the sputum suction tube is inserted into the human body. liquid, it is impossible to simulate the operation in real way, which makes the practice effect less

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