[Implementation of modern trends in the methods of the ventilation support in the new apparatus for artificial lung ventilation Avenir-221 P].

In the new ventilator Avenir-221 P modern lines of development of ventilation support in intensive therapy of adults and children are implemented. The capacities of the ventilator are successfully combined with its technical decisions which include microprocessor parametrical controlling, programming-controlled electric drive, an information saturation, intuitively clear control system, protection against interruption of power supply sources and oxygen feeding falls. A set of functional characteristics (modes VCV, PCV, Ass/Contr, PSV, SIMV, PEEP, Sigh, etc.) in combination with an original design make the device the most accessible and promising for application in intensive care and resuscitation units of a wide network of Russian hospitals and clinics. The ventilator Avenir-221 P has passed all required tests and is presently commercially available.

[Analysis and realization of new methods of testing the artificial ventilation of lungs (AVL) equipment]. / Analiz i realizatsiia novykh metodik proverki apparatov IVL.

The requirements applicable to the canal of the artificial ventilation of the lungs (AVL), volume measuring and to methods of appropriate monitoring based on GOST R ISO 10651.1-99 "Medical equipment of artificial ventilation of the lungs. Part 1. Technical requirements" (now valid). The recommendations on the testing methods and means and, in particular, on modeling the stretching properties and resistance of pulmonary phantoms are motivated. The influence of the internal stretching properties of AVL equipment and of the inertia system's specificity, comprising an apparatus and patient's respiratory organs, produced on the apparatus characteristics and functional curves (gas flow velocity, respiratory volume as well as pressure in the lungs and at the apparatus outlet) is analyzed.