Patents by Inventor Mark S. Storsved

Mark S. Storsved 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).

  • Respiratory air flow sensor
    Patent number: 5925831
    Abstract: The air flow sensor for a respiratory air flow measuring systems includes a tubular member for providing an air passageway for the flow of air between a patient and a ventilator. The passageway includes a fixed orifice-type obstruction comprised of a plurality of aerodynamically curved vanes which produce a pressure drop as the air flows through the passageway. The air flow rate of the patient's respirations is calculated by measuring the pressure differential between two longitudinally spaced apart pressure measuring air ports bored within one of the vanes in the air flow sensor. A third air port hole extracts respiratory gas samples for content analysis.
    Type: Grant
    Filed: October 14, 1998
    Date of Patent: July 20, 1999
    Assignee: CardioPulmonary Technologies, Inc.
    Inventor: Mark S. Storsved
  • Respiratory air flow measuring device
    Patent number: D413825
    Type: Grant
    Filed: September 14, 1998
    Date of Patent: September 14, 1999
    Assignee: CardioPulmonary Technologies, Inc.
    Inventor: Mark S. Storsved