| 摘要 |
PROBLEM TO BE SOLVED: To provide a new respiratory gas feeding device by which setting change and reconnecting work of a tube are simplified and a risk that a required quantity of oxygen cannot be inspired, etc., is eliminated in the case of using a positive pressure type artificial respiratory auxiliary device and an oxygen thickening device together. SOLUTION: The new respiratory gas feeding device is obtained by connecting the oxygen thickening device and the positive pressure type artificial respiratory auxiliary device.
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