Intelligent Support Ventilation — iSV mode | Blog Treaton Medical Equipment

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28 July 2025

The intelligent support ventilation (iSV) mode provides the target volume of minute ventilation at any level of patient‘s spontaneous respiratory activity. iSV automatically adjusts the support pressure level in each respiratory cycle, depending on the changes in the parameters of the bronchopulmonary system. The parameters of iSV are determined extremely simply — by the patient‘s height and gender.

Advantages of adaptive ventilation iSV

automatically adjusts the I:E ratio in real time in accordance with the respiratory mechanics of the patient;
prevents AutoPEEP and protects the patient;
automatically calculates the static and dynamic limits of safe ventilation for Vt, RB and I:E, ensures strict compliance of ventilation parameters with specified limits.

The adaptive ventilation mode does not exclude the participation of a doctor in the adjustment of the ventilation parameters, but significantly simplifies his work and
minimizes the optimization time of the ventilation parameters. The mode is optimal for rapidly changing respiratory needs of the patient, e.g. during weaning from the ventilator.

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