×

Hemodiafiltration device

  • US 4,861,485 A
  • Filed: 03/28/1988
  • Issued: 08/29/1989
  • Est. Priority Date: 01/22/1988
  • Status: Expired due to Term
First Claim
Patent Images

1. A hemodiafiltration cartridge comprising:

  • means defining a dialysate chamber;

    means defining a dialysate inlet;

    means defining a dialysate outlet;

    means defining a blood chamber;

    means defining a blood inlet;

    means defining a blood outlet;

    a first semipermeable membrane means within said dialysate chamber for sterilizing and depyrogenating dialysate prior to its contact with blood; and

    a second semipermeable membrane means within said blood chamber for the removal of wastes from blood.

View all claims
  • 2 Assignments
Timeline View
Assignment View
    ×
    ×