| 摘要 |
An oxygen delivery and gas sensing nasal cannula system, comprising a main prong assembly and a pair of nasal prongs. There is also provided a pair of oxygen conduit tubes and a main oxygen delivery tube. There is also provided an adjustment sleeve to adjust the fit of the cannula system on a patient's head. There is also included a gas sampling, a gas sampling conduit end piece and a flared main oxygen delivery tube end piece to be receivably coupled to an oxygen supply.
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