Patents by Inventor Brian Rosenkrans

Brian Rosenkrans has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20130092171
    Abstract: The present disclosure describes systems and methods that utilize a tracheal tube with pressure distribution features. For certain patients, the vocal cords may form a seal with an inserted tracheal tube. A pressure distribution lumen may allow fluid communication between tracheal space above and below the vocal cords. This in turn may reduce the formation of a vacuum seal forming around a suction lumen evacuation port. Accordingly, the disclosed embodiments provide improved suctioning by distributing the pressure around the evacuation port and the space above the vocal cords.
    Type: Application
    Filed: October 17, 2011
    Publication date: April 18, 2013
    Applicant: Nellcor Puritan Bennett LLC
    Inventors: Donn Sederstrom, Tyler Grubb, Alexa Jansey, Christopher Brune, Corinne Lengsfeld, Brian Rosenkrans