酸素濃縮器
1. Oxygen concentratorAn oxygen concentrator is a device providing oxygen therapy to a patient at minimally to substantially higher concentrations than available in ambient air. They are used as a safer, less expensive, and more convenient alternative to tanks of compressed oxygen. Common models retail at around $800. Leasing arrangements may be available through various medical-supply companies and/or insurance agencies.
Read “Oxygen concentrator” on English Wikipedia
Read “酸素濃縮器” on Japanese Wikipedia
Read “Oxygen concentrator” on DBpedia
Read “Oxygen concentrator” on English Wikipedia
Read “酸素濃縮器” on Japanese Wikipedia
Read “Oxygen concentrator” on DBpedia
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