A laryngeal mask airway (LMA), also known as laryngeal mask, is a medical device that keeps a patient's airway open during anaesthesia or while they are unconscious. It is a type of supraglottic airway device.

A laryngeal mask airway (LMA) is a device inserted behind the mouth and nose, connecting them to the food pipe (pharynx) to allow breathing, oxygenation, and administration of anesthetic gases, without inserting a tube in the windpipe.

Anesthesia face masks are rubber or silicone masks that cover both the mouth and nose of the patient. Face masks are used to deliver O 2 , N 2 O-O 2 , and/or other inhalation anesthetics before, during, and after the anesthetic procedure.

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We then attempt to clarify the role of laryngeal mask in air way management during anesthesia, discussing the advantages and disadvantages as well as indications and contraindications of its use in oral and maxillofacial surgery.

Concerns regarding LMA use can be categorized as follows: (1) inadequate seal of the LMA due to malposition; (2) airway injuries ranging from throat discomfort to permanent tissue damage; (3) aspiration risk; (4) safety of mechanical ventilation as opposed to spontaneous ventilation; and (5) safety in obese patients.

A laryngeal mask airway (LMA) is a tool used to help a person breathe. It can be used in a hospital setting during surgery, especially for patients who have been prepared ahead of time with empty stomachs. ... a variety of medical personnel means that more people can ensure your safety and comfort during procedures that require anesthesia ...

2023年7月11日 · Laryngeal mask airways (LMA) are supraglottic airway devices. They may be used as a temporary method to maintain an open airway during the administration of anesthesia or as an immediate life-saving measure in a patient with a difficult or failed airway.

Anesthesia masks are crucial medical devices that deliver anesthesia gases to patients during surgical procedures. Proper usage of anesthesia masks is essential to ensure patient safety, comfort, and effective anesthesia delivery.

Anaesthetic face masks are designed to administer anaesthetic gases to a patient during spontaneous or manual ventilation. An anaesthetic mask fits over the mouth and nose to create an air tight seal and are used to oxygenate patients pre operatively or administer a general anaesthetic (GA).