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:
Feb. 11, 2003
Filed:
Aug. 24, 2001
William G. Dennis, Jacksonville, FL (US);
Core Dynamics, Inc., Jacksonville, FL (US);
Abstract
The present invention provides a mouthpiece assembly for establishing a protected airway for a patient. The mouthpiece assembly comprises a generally elliptical tubular bite block having a generally elliptical passageway formed therethrough. The mouthpiece assembly further comprises a generally elliptical front shield attached to the front end of the tubular bite block portion. The front shield has a central opening in communication with the passageway for receiving medical instruments therethrough and a strap opening adjacent each of the opposing edge portions. At least a portion of the front shield is curved rearward and is flexible to allow the at least a portion of the front shield to conform to the patient's facial structure. The mouthpiece assembly also comprises a tongue depressing member extending rearwardly and downwardly from the rearward end of the bottom wall of the tubular bite block, and a resilient cushioning sleeve formed around at least a portion of the tubular bite block. A headstrap has an elongate belt member adapted for insertion through the strap openings to connect the belt ends to the front shield.