Patents by Inventor Murray R. McLeod

Murray R. McLeod 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 for use in artificial kidney system
    Patent number: 4153554
    Abstract: A machine is disclosed for use with an artificial kidney. The machine has three separately controllable pumps enabling delivery and return of a dialysate solution to an artificial kidney with precise control of various dialysate parameters such as temperature, pressure, conductivity, and flow rate.The machine has redundant control and monitor circuits to assure safe operation. The monitor circuit is capable of causing the machine to stop dialysis if any one of various monitored parameters goes out of limits.
    Type: Grant
    Filed: February 22, 1977
    Date of Patent: May 8, 1979
    Assignee: American Micro-Bionics Corp.
    Inventors: Jack von der Heide, Robert J. Edelman, Murray R. McLeod