GAS FLOW REVERSING ELEMENT WITH BYPASS AND METHOD FOR CONTROLLING EXPIRATION OF A PATIENT Russian patent published in 2018 - IPC A61M16/00 

FIELD: medicine.

SUBSTANCE: group of inventions relates to medical equipment. Gas flow reversing element for the use of a gas supply under excess pressure, in particular inspiratory gases, for selectively generating a gas flow from or to a line connector, which can in particular be connected to or inserted in an airway of a patient, is designed as a main piece, comprising at least inflow region, flow region, nozzle region and mixing region and further a branching piece, wherein the inflow region connects a pressure connector, for connection to the gas supply, to at least one closable outlet opening arranged in the mixing region, and the branching piece connects the nozzle region of the main piece to the line connector, wherein a nozzle, particularly an injector nozzle, is configured and arranged in the nozzle region in such a way that a gas flow can be created in the branching piece, wherein the gas flow flows along a second flow from the line connector and subsequently through the inflow region and the mixing region to the outlet opening. Invention also relates to a method for controlling expiration of a patient.

EFFECT: proposed is a gas flow reversing element with bypass and a method for controlling expiration of a patient.

17 cl, 6 dwg