Trachea cannula capable of monitoring air bag pressure automatically

Abstract

The invention discloses a trachea cannula capable of monitoring air bag pressure automatically. The trachea cannula is made of antibacterial materials integrally. The tip portion of a patient end of the trachea cannula is formed by flexible body materials, namely soft PVC (polyvinyl chloride), a thin-film pressure sensor is mounted on the inner wall of an inflatable cuff, an air bag pressure monitor is connected to an inflating tube through a three-way tube, a Bluetooth module is mounted in each of the thin-film pressure sensor and the air bag pressure monitor, and the thin-film pressure sensor and the air bag pressure monitor are wirelessly communicated with a mobile terminal through the Bluetooth modules. The trachea cannula capable of monitoring the air bag pressure automatically has the advantages that the tip portion is made of the soft PVC material coated with antibacterial coatings internally and externally, so that inappropriate compression of the patient end on tissues of a human body is avoided during use of the trachea cannula, damage to human organ mucosae is reduced, and related infectious complications during tracheal catheter indwelling can be reduced; since the thin-film pressure sensor and the air bag pressure monitor are used for detecting the air bag pressure in real time, use safety is improved; the mobile terminal can obtain pressure detection data in real time.

Description

Technical field [0001] The invention relates to the field of medical equipment, in particular to a tracheal intubation capable of automatically monitoring the pressure of a balloon. Background technique [0002] Tracheal intubation is suitable for the establishment of artificial airways for patients in clinical practice, for the implementation of mechanical ventilation, surgical anesthesia, or cardiopulmonary resuscitation. The size and stability of the airbag on the tracheal intubation determine the success of the respiratory function support technology. The airtightness of the tracheal intubation and the patient's airway is the key to the positive pressure ventilation of the ventilator and the prevention of aspiration of oropharyngeal secretions. Over-inflated airbags will compress the tracheal tissues and cause ulcers or airbag ruptures. Under-inflation will cause air leakage and affect the operation of the ventilator or aspiration. At present, when most medical staff use th...

AI Technical Summary

Problems solved by technology

And some patients have poor cardiopulmonary function and a lot of respiratory secretions, which will prolong the indwelling time

It is also possible to take a neck tracheotomy and intubation so that the indwelling time can be longer, but this operation is traumatic and difficult to care for

Although endotracheal intubation initially solved the difficulty of ventilation and facilitated suction of foreign matter such as sputum and blood in the airway. After intubation, the airway mucosa will be oppressed, rubbed, irritated, etc., which is very likely to cause intubation complications, resulting in the failure of the catheter indwelling and having to be extubated, terminating the treatment

Images