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System and method for providing sterile fluids for admixed solutions in automated peritoneal dialysis

  • US 5,925,011 A
  • Filed: 10/10/1995
  • Issued: 07/20/1999
  • Est. Priority Date: 08/30/1995
  • Status: Expired due to Term
First Claim
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1. A system for mixing a solution for delivery to a peritoneal cavity of a patient, the system comprising:

  • a first container holding a first fluid;

    a second container holding a second fluid;

    means for automatically mixing the first fluid and the second fluid to form the solution wherein the first fluid and the second fluid are independently withdrawn from the first container and the second container, respectively wherein the means for automatically mixing includes a first pumping means and a second pumping means, the first pumping means being connected a first supply valve, the first supply valve being connected to both the first container and a second supply valve, the second supply valve being connected to both the first container and the second pumping means, the second pumping means also being connected to a third supply valve, the third supply valve being connected to both the second container and a fourth supply valve, the fourth supply valve being connected to both the second container and the second pumping means; and

    the first and second pumping means being connected to means for directly delivering the solution to the peritoneal cavity of the patient from the means for automatically mixing.

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