| 摘要 |
PROBLEM TO BE SOLVED: To provide an oxygen supply apparatus capable of supplying a patient with oxygen gas of high concentration and high flow while reducing noise, and coping with use for a patient under the prescription of high flow which is low in the use rate. SOLUTION: In this oxygen supply apparatus 1, oxygen gases produced by a plurality of oxygen concentrators 2, 3 are united in oxygen lead-in ports a, b, and supplied to a supply means such as a canula from an oxygen outlet 11. The oxygen supply apparatus is provided with an oxygen gas flow confirming means and a flow regulating means for making the fine adjustment of oxygen gas. COPYRIGHT: (C)2005,JPO&NCIPI
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