Patent ID: 11786693

Abstract:
A device (1), for a ventilation system (100), includes an inhalation valve (10) with an inhalation opening (11) for flow (301) of breathing gas (300) into a pressure chamber (110) to provide breathing gas in the pressure chamber for ventilating a patient (200). A closing element (12) is arranged movably, to close the inhalation opening to flow in a closed position (320) and to at least partially release flow in an open position (310). A transmission device (13) is connected via a connection element (14) to the closing element, to hold the closing element in the closed position in a starting position of the transmission device, such that the inhalation valve is normally closed. A control pressure source (130) provides a control pressure (PS) in a control pressure chamber (15) for the transmission device to move the transmission device out of the starting position by the control pressure.