Patents Represented by Attorney, Agent or Law Firm Paul T. Bowen
  • Total system for contrast delivery
    Patent number: 6442418
    Abstract: A disposable unit for delivering fluid medium to one of a plurality of patients includes a sterile patient supply tube, and structure for receiving pressurized fluid medium into the patient supply tube. One or more devices is provided for precluding backflow of material from the patient to the fluid medium receiving structure, for preventing contamination of the fluid medium receiving structure and/or for preventing cross-contamination between patients.
    Type: Grant
    Filed: March 12, 1999
    Date of Patent: August 27, 2002
    Assignee: Medrad, Inc.
    Inventors: Russell Morrison Evans, III, Arthur E. Uber, III
  • Patient specific dosing contrast delivery systems and methods
    Patent number: 6385483
    Abstract: This invention relates generally to the field of medical devices for delivering contrast media during medical diagnostic and therapeutic imaging procedures and more particularly, this invention relates to improved contrast media delivery systems and methods of use which allow adjustment of contrast media concentration and injection parameters either before or during an injection procedure to provide patient specific dosing of contrast media, thus decreasing the waste and cost of these procedures while increasing their efficiency.
    Type: Grant
    Filed: November 23, 1998
    Date of Patent: May 7, 2002
    Assignee: Medrad, Inc.
    Inventors: Arthur E. Uber, III, Alan D. Hirschman, Thomas R. Welch, Rosemary Almon-Martin