Patents by Inventor Bradley Keyes

Bradley Keyes 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).

  • Perfusion system with perfusion circuit display
    Patent number: 5752931
    Abstract: A medical perfusion system for use in connection with the medical treatment of a patient is provided with a first type of perfusion device in the form of a blood pump adapted to pump blood through a fluid conduit connected to the patient, a second type of perfusion device in the form of a sensing device adapted to sense a condition and generate a sensing signal relating to the condition, and a controller with an input device for accepting control commands from an operator. The perfusion system also includes a display device for generating visual displays relating to the perfusion system and means coupled to the display device for generating a perfusion circuit image comprising an image of each of the perfusion devices and an image of a fluid conduit.
    Type: Grant
    Filed: September 30, 1996
    Date of Patent: May 19, 1998
    Assignee: Minnesota Mining and Manufacturing Company
    Inventors: Richard A. Nazarian, Bradley Keyes, Janelle J. Kozak, Timothy J. Kriewall, Richard A. Griewski