Mhlawumbe uyi- Oxygen Flowmeter yomphathi wokuthenga odongeni , ofuna i-Oxygen Flowmeter yekhwalithi ephezulu yodonga , futhi i-MeCanMed ingumkhiqizi nomphakeli oqeqeshiwe ongahlangabezana nezidingo zakho. Akuyona nje kuphela i-Oxygen Flowmeter yodonga esilukhiqizile egunyaze izinga lemboni yamazwe ngamazwe, kodwa futhi singahlangabezana nezidingo zakho zokwenza ngokwezifiso. Sihlinzeka nge-inthanethi, isevisi efika ngesikhathi futhi ungathola ukuqondiswa kochwepheshe ku -Oxygen Flowmeter yodonga . Ungangabazi ukuxhumana nathi uma uthanda i-Oxygen Flowmeter yodonga , ngeke sikuvumele.