An intubating LMA construction features a rigid airway tube wherein curvature in a single plane establishes essentially an arcuate path of angular extent in the preferred range of 130, plus or minus 5, which I have found to be in substantial anatomical conformance with the adult human's airway path,...http://www.google.fr/patents/US20040060564?utm_source=gb-gplus-shareBrevet US20040060564 - Intubating laryngeal mask
Numéro de demande: 10/672,768 Numéro de publication: US 2004/0060564 A1 Date de dépôt: 26 sept. 2003 Brevet délivré: US6918388 ( Date de délivrance 19 juil. 2005)
