Patents by Inventor Stefan Schaetzl

Stefan Schaetzl 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).

  • Apparatus and method for controlled delivery of a breathing gas to the respiratory tracts of a user
    Patent number: 9486599
    Abstract: An apparatus for controlled delivery of a flow of breathing gas to the respiratory tracts of a user includes a blower unit adapted to provide a gas flow, a nasal cannula with first and second outlets, and first and second gas paths connecting the blower unit to the first and second outlets, respectively. The Characteristics of the gas flow through each outlet can be controlled, sensed and/or adjusted independently.
    Type: Grant
    Filed: April 6, 2009
    Date of Patent: November 8, 2016
    Assignee: ResMed R&D Germany GmbH
    Inventor: Stefan Schaetzl
  • APPARATUS AND METHOD FOR CONTROLLED DELIVERY OF A BREATHING GAS TO THE RESPIRATORY TRACTS OF A USER
    Publication number: 20110108033
    Abstract: The present invention relates to an apparatus for controlled delivery of a flow of breathing gas to the respiratory tracts of a user. Said apparatus comprising a blower unit adapted to provide a gas flow, a nasal cannula with first and second outlets, and first and second gas paths connecting the blower unit to the first and second outlets, respectively. The Characteristics of the gas flow through each outlet can be controlled, sensed and/or adjusted independently.
    Type: Application
    Filed: April 6, 2009
    Publication date: May 12, 2011
    Applicant: MAP MEDIZIN-TECHNOLOGIE GMBH
    Inventor: Stefan Schaetzl