oem pvc lma
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Medical Factory Supplier Disposable Pvc Laryngeal Mask Airway
A laryngeal mask has an airway tube that connects to an elliptical mask with a cuff. The cuff can either be of the inflating type (achieved after insertion using a syringe of air), or self-sealing. Once inserted correctly (and the cuff inflated where relevant) the mask conforms to the anatomy with the bowl of the mask facing the space between the vocal cords. After correct insertion, the tip of the laryngeal mask sits in the throat against the muscular valve that is located at the upper portion of the esophagus.
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