A flexible, form-shaped device designed to be placed over a patient's nose and/or mouth to direct anaesthetic gases to the upper airway. It is made of conductive or non-conductive rubber, polyvinyl chloride (PVC), or other sterilizable materials that produc...
A flexible, form-shaped device designed to be placed over a patient's nose and/or mouth to direct anaesthetic gases to the upper airway. It is made of conductive or non-conductive rubber, polyvinyl chloride (PVC), or other sterilizable materials that produc...