Please download the dossier by clicking on the dossier button x
×

Disposable cassette and system for dialysis

  • US 10,179,200 B2
  • Filed: 11/10/2017
  • Issued: 01/15/2019
  • Est. Priority Date: 07/19/2002
  • Status: Expired due to Term
First Claim
Patent Images

1. A disposable cassette for a dialysis treatment comprising:

  • a rigid portion;

    a fluid source inlet configured to be placed in fluid communication with a fluid source;

    a fluid pumping receptacle placed in fluid communication with the fluid source inlet, the fluid pumping receptacle configured to operate with a fluid pump actuator to pump fluid from the fluid source;

    a dampening chamber formed as part of the rigid portion and in fluid communication with the fluid pumping receptacle, the dampening chamber sized and arranged to reduce pressure fluctuations in the fluid delivered from the fluid pumping receptacle;

    an outlet in fluid communication with the dampening chamber, the outlet for providing dialysis fluid for the dialysis treatment; and

    a valve chamber located between the dampening chamber and the outlet, the valve chamber configured to operate with a valve actuator to control a flow of the dialysis fluid to the outlet.

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