Abstract: Device for ventilation with a double lumen endotracheal tube featuring a connecting piece at the end distal to the patient into which the two lumina of the endotracheal tube are extended, separated within the connecting piece by an axial partition wall, a connector with two nozzles leading to a joint connecting section and separated from each other by another partition wall, the connector being attachable to the connecting piece in a way that brings the partition wall and the other partition wall into a sealing contact, a ventilator and at least one tube connected to a nozzle of the connector at one end and to the ventilator at the other.

Abstract: Device for ventilation with a double lumen endotracheal tube featuring a connecting piece at the end distal to the patient into which the two lumina of the endotracheal tube are extended, separated within the connecting piece by an axial partition wall, a connector with two nozzles leading to a joint connecting section and separated from each other by another partition wall, the connector being attachable to the connecting piece in a way that brings the partition wall and the other partition wall into a sealing contact, a ventilator and at least one tube connected to a nozzle of the connector at one end and to the ventilator at the other.

Abstract: A device for ventilation, comprising a ventilator for providing a stream of gas for ventilation at an outlet, a hose for inspiration air one end of which is connected to the outlet, a double-lumen endotracheal tube one lumen of which, at its end distal to the patient, is connected to the other end of the hose for inspiration air, flow meters for measuring the streams of gas in the two lumina of the endotracheal tube, pressometers for measuring the pressures at the ends distal to the patient of the two lumina, an evaluation means for determining the flow resistance in a lumen flowed through by gas because of the stream of gas measured therein and the pressures measured, and a means for outputting an information about the flow resistance of the lumina.

Abstract: Device for ventilation with a double lumen endotracheal tube featuring a connecting piece at the end distal to the patient into which the two lumina of the endotracheal tube are extended, separated within the connecting piece by an axial partition wall, a connector with two nozzles leading to a joint connecting section and separated from each other by another partition wall, the connector being attachable to the connecting piece in a way that brings the partition wall and the other partition wall into a sealing contact, a ventilator and at least one tube connected to a nozzle of the connector at one end and to the ventilator at the other.

Abstract: A device for ventilation, comprising