×

Blood treatment device and disposable kit for a blood treatment device

  • US 20020041825A1
  • Filed: 08/27/2001
  • Published: 04/11/2002
  • Est. Priority Date: 08/29/2000
  • Status: Active Grant
First Claim
Patent Images

1. A blood treatment device comprising:

  • a blood treatment unit having an inlet and an outlet;

    a feed line connected to the inlet of the blood treatment unit, the feed line having a first branch line and a second branch line;

    a return line connected to the outlet of the blood treatment unit;

    a first positive displacement pump connected in the first line branch, the first pump divides the line branch into a first section and a second section, a first closure member provided in the first section of the first line branch, a second closure member provided in the second section of the first line branch;

    a second positive displacement pump connected in the second line branch, the second pump divides the second line branch into a first section and a second section, a third closure member provided in the first section of the second line branch, a fourth closure provided in the second section of the second line branch; and

    a connection line that connects the outlet of the blood treatment unit to one of the first line branch and the second line branch, a fifth closure member provided in the connection line.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×