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Filtration system for preparation of fluids for medical applications

  • US 10,420,871 B2
  • Filed: 06/06/2017
  • Issued: 09/24/2019
  • Est. Priority Date: 01/07/2003
  • Status: Active Grant
First Claim
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1. A fluid preparation system, comprising:

  • a disposable component with preconnected tubing, the disposable component including a sealed sterilized fluid circuit that includesa sealed sterilized container;

    a conductivity sensor preconnected to the container and in communication with an interior of said container;

    at least one sealed connector adapted for adding fluid to said container;

    at least one sealed connector adapted for removing fluid from said container, whereinsaid conductivity sensor is contained in a test line that is preconnected to the container, the test line being in communication with said interior and adapted to be connected to a source of suction thereby to draw a sample of contents of said container, andwherein the conductivity sensor includes a cage that prevents a wall of the container from coming into contact with conductivity sensor.

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