Respiratory restorer for intensive medicine

Abstract

The invention discloses a respiratory restorer for intensive medicine, and belongs to the field of respirators. The respiratory restorer comprises a respirator, a tracheaostomy tube is connected to the respirator, the front end of the tracheaostomy tube is wrapped with an expansion air bag which comprises a bag bottom, an inner side bag wall and an outer side bag wall, the bag bottom is of a tubular structure, the inner side bag wall and the outer side bag wall are endless belt bodies, and are fixedly and annularly arranged on the outer walls of the two ends of the bag bottom, the inner side bag wall outer edge and the outer side bag wall outer edge are fixedly connected and folded to the front portion of the tracheaostomy tube, and the outer side bag wall, the inner side bag wall and thebag bottom define a cavity structure. According to the technical scheme, the inner side bag wall outer edge and the outer side bag wall outer edge are fixedly connected and folded to the front portionof the tracheaostomy tube, after inflating is conducted to expand inside, the outer edges expand outwards, the whole body forms a disc shape or a funnel shape, and by means of the contact of the edgeand the air pipe wall, the deformation ability fitting the shape of an air pipe is improved; compared with the prior art that a spherical airbag can only achieve air tightness with a circular structure, great improvement is achieved.

Description

technical field [0001] The invention belongs to the technical field of ventilators, in particular to a respiratory recovery device for intensive care medicine. Background technique [0002] The ventilator is a necessary medical device for rescuing patients with respiratory failure and treating respiratory diseases. It can be achieved through tracheal intubation-style invasive ventilation. The main ventilation modes include volume-controlled ventilation mode and pressure-controlled ventilation mode. The "Mechanical Ventilation Guidelines" of the Critical Care Medicine Branch of the Chinese Medical Association recommends measuring the pressure of the airbag 3 times a day to keep the pressure in the airbag of the artificial airway at 25-30 cmH2O; ~30cmH2O, there are also a small number of patients with air leak waveforms, maybe the air bag of the tracheal intubation does not match the patient's airway; at the same time, the patient's body position can also cause the air bag pre...

AI Technical Summary

Problems solved by technology

The "Mechanical Ventilation Guidelines" of the Critical Care Medicine Branch of the Chinese Medical Association recommends measuring the pressure of the airbag 3 times a day to keep the pressure in the airbag of the artificial airway at 25-30 cmH2O; ~30cmH2O, there are also a small number of patients with air leak waveforms, maybe the air bag of the tracheal intubation does not match the patient's airway; at the same time, the patient's body position can also cause the air bag pressure of the artificial airway to be too high or too low; however, the air leak is invasive ventilation unavoidable problems in

Leakage may lead to insufficient ventilation of the patient, reduce ventilation tolerance, seriously affect the ventilation effect, and may even threaten life

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