A simple device for administration of topical anesthesia to the upper airway.
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D000772:Anesthesia, Local / Q000295:instrumentation / Q000379:methods; D000776:Anesthesiology / Q000295:instrumentation* / Q000379:methods; D000777:Anesthetics / Q000008:administration & dosage; D006801:Humans; D007442:Intubation, Intratracheal / Q000295:instrumentation; D007828:Laryngoscopy
D000777:Anesthetics