Artificial airway device

Details Artificial airway device Artificial airway device

A - Human Necessities

61

M

128/127

A61M 16/04 (2006.01)

Patent

CA 1324551

ABSTRACT OF THE DISCLOSURE ARTIFICIAL AIRWAY DEVICE An artificial airway device, for use in place of an endotracheal tube to facilitate lung ventilation in an unconscious patient, is in the form of a laryngeal mask comprising an airway tube opening into the interior space or lumen of a mask portion whose periphery, which may be inflatable, is adapted to seal around the inlet to the larynx, thus securing the patient's airway, permitting spontaneous or controlled ventilation and preventing inhalation of extraneous matter, means such as cross-bars being provided to prevent obstruction by the epiglottis of the aperture by which the airway tube opens into the lumen of the mask.

567974

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