Patents by Inventor Philip Andrysiak

Philip Andrysiak 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).

  • Hemodialysis system
    Patent number: 6843779
    Abstract: An apparatus and method for use in blood dialysis. The apparatus includes: two dialyzers each containing a semipermeable membrane that divides the dialyzer into a blood compartment and a dialysate compartment; a blood compartment connecting line connecting the blood compartments of the dialyzers together in series; blood connecting lines for connecting the blood compartments to the vascular system of a patient; a dialysate compartment connecting unit connecting the dialysate compartments of the dialyzers together in series; and dialysate connecting lines for connecting the dialysate compartments to a dialysis machine. The dialysate compartment connecting unit includes an adjustable flow varying device for controllably setting the rate of the flow of dialysate through the connecting unit.
    Type: Grant
    Filed: September 17, 2001
    Date of Patent: January 18, 2005
    Assignee: MiriMedical, LLC
    Inventors: Philip Andrysiak, Gary Mishkin