THE FACIAL OXYGEN MASK TO REALIZE HIGHER FRACTION OF INSPIRED OXYGEN

摘要

Disclosed is an oxygen face mask for implementing high-concentration oxygenation, which comprises: a storage pocket storing high-concentration oxygen to be provided for a patient; a first communication unit which is a passage for supplying the high concentration of oxygen to the patient when the patient breathes in and is opened and closed by a first valve; and a second communication unit which is a passage through which air exhaled when the patient breathes out is discharged to the outside and is opened and closed by a second valve, wherein the first valve arranged in the first communication unit and the second valve arranged in the second communication unit form a particular angle therebetween and are opened and closed when the patient breathes in and out.