发明授权
US08485194B2 Oral airway 失效
口腔气道

Oral airway
摘要:
An oral airway for insertion into a mouth and pharynx of a patient to provide a breathing pathway and for cooperating with either an anesthesia breathing connector, a suction tube, or a nasal cannula. The oral airway includes a first tubular member, a second tubular member disposed within the first tubular member, and a connector configured to securely attach to both the first tubular member and the second tubular member. The connector includes a first portion in fluid communication with the first tubular member and a second portion in fluid communication with the second tubular member.
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