particular feed gas in order to produce selectively the gas flow from the connectable or insertable conduit connector (6) or the conduit connector (6) into the airways (8) of the patient, under excess pressure ( 14), in particular the gas flow diversion element (1) for use in the intake gas, the gas flow diversion element (1) is designed as a main part (2), the main portion (2) is at least draining (9), the flow region (28), a nozzle area (15) and mixing area (16), or even branched portion comprising a (3), draining (9), for coupling the feed gas (14), at least one closable outlet is disposed a pressure connector (4) into the mixing region (16) is linked to (5), the branch unit (3), the nozzle region of the main part (2) (15) the is coupled to the conduit connector (6), the nozzle (7), particularly the injection nozzle, by being arranged to be configured in the nozzle region (15), the main portion along a first flow path (20) (2) to the pressure connector (4) from, followed by draining (9), the flow region (28), a nozzle area (15) and discharging in a state of being released from the nozzle (7) through the mixing region (16) outlet (5) to flow and the gas flow (8), the branch portion continued from the conduit connector (6) (3), a nozzle area (15) and outlet through the mixing region (16) to (5) can cause a gas flow (8) at the branching part (3) to the first along second flow path (21) to flow, a gas flow diversion element (1), the gas flow diversion element (1) is a gas stream (8) of the inflow region (9), the bypass (18) and the branch unit (3) so that it can flow along the third flow path (22) via a further pressure connectors (4) conduit further comprising a bypass (18) for connecting the connector (6), at least the bypass (18) and flow regions (28) has a closable by at least one closing element (19), thereby the gas flow (8 ) can bypass the nozzle (7) of the nozzle region (15) via a bypass (18) along a third flow path (22), the gas flow diversion element (1).FI