Patent ID: 7546838
Filing Date: 2009-06-16
Classification: A61M

Abstract:
1. A laryngeal-mask construction comprises a tube body having a proximal and distal end and an external expanding portion in between, said external expanding portion is configured to be a triangularly shaped cap with indentations at its both front sides and is provided with a stud on its front end, while said distal end is defined to extend beyond said external expanding portion and end with a circular plate outlet; an annular resilient support is provided for joining around said external expanding portion; a pliant elastomeric beret, is used for enclosing said external expanding portion and said annular resilient support to strengthen the integrity of the device, after inserting into the oral cavity of a patient, an airway outlet is adapted to be closer to the larynx of a patient for achieving an effective seal and lessening the risk of aspiration.