Siemens Elema Ab

Per-G&ouml;ran Eriksson

Fredrik Jalde

G&ouml;ran Skog

Bo Lundin

An apparatus for supplying a breathing gas to a patient has a gas supply for generating a flow of breathable gas during an inspiration and an expiration phase of a patient breathing cycle. An inspiration line is provided having an inlet through which a flow of breathing gas from the supply can pass as well as an expiration line through which an expiration gas from the patient can flow. A flow controller is provided for selecting, during an inspiration phase, a first flow path for gas from the supply into the inlet and for selecting, during the expiration phase, a second flow path for gas from the supply in a direction across a venturi outlet of the expiration line, to enhance removal of expiration gas therefrom by venturi suction.

Growing community of inventors

Täby, Sweden

Per-Göran Eriksson

Growing community of inventors

Täby, Sweden

Per-G&ouml;ran Eriksson

Per-Göran Eriksson