The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 13, 2010
Filed:
Apr. 07, 2004
Lasse Petersen, Vedbæk, DK;
Peer Hoffmann, Stenløse, DK;
Lasse Petersen, Vedbæk, DK;
Peer Hoffmann, Stenløse, DK;
AMBU A/S, Ballerup, DK;
Abstract
The invention relates to a laryngeal mask () comprising at least one airway tube () and a mask portion (), which mask portion () comprises a top face () and a bottom face (), said bottom face () comprising a lumen () that communicates with the tube () interior (), and said top face () comprising a closed transition face (), and said mask portion () being at least on the bottom face in the periphery delimited by an inflatable cuff (), and said mask portion () comprising a joint throughout the entire internal circumference of the cuff (), facing towards the lumen () and for providing a closed cuff. Hereby a product is provided which is formed integrally with regard to mask portion and airway tube portion thereby eliminating the risk that the two parts are separated in use.