Medical ventilation mode ventilator

Medical ventilation mode ventilator

1 intermittent positive pressure breathing (intermittent positive pressure ventilation, IPPV): basic ventilation mode. Inspiratory positive pressure, the gas pressure inside the lungs, the body's own stress exhaled gases.

2 expiratory platform (plateau): also known as end-inspiratory positive airway pressure (end inspiratory positive pressure breathing, EIPPB), end-inspiratory and expiratory before exhalation valve remain closed for some time, and then open the breath, this time is generally less than 5% of the respiratory cycle can reduce VD / VT (dead space / tidal volume)

3 PEEP (positive end expiratory pressure, PEEP machine): intermittent positive pressure ventilation in the premise, so maintaining a certain end-expiratory airway pressure in the treatment of respiratory distress syndrome, non-cardiogenic pulmonary edema, play an important role in pulmonary hemorrhage.

4 intermittent mandatory ventilation (intermittent mandatory ventilation, IMV), synchronized intermittent mandatory ventilation (synchronized intermittent mandatory ventilation, SIMV): belonging to assisted ventilation mode ventilator tube has sustained airflow (may spontaneously breathing) after several spontaneous breathing give a positive pressure ventilation, to ensure that every minute ventilation, IMV adult respiratory rate is generally less than 10 beats / min, normal children frequency of 1/2 to 1/10

5 expiratory delay, also called lag breath (expiratory retard): mainly used for early airway collapse and chronic obstructive pulmonary disease, such as asthma, application time should not be too long.  

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