Peritoneal dialysate purity control system

A peritoneal dialysate, purity control technology, applied in dialysis systems, peritoneal dialysis, water/sewage multi-stage treatment, etc., can solve problems such as a large amount of storage space

Inactive Publication Date: 2019-04-09
MEDTRONIC INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Known systems and methods require considerable stora

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  • Peritoneal dialysate purity control system
  • Peritoneal dialysate purity control system
  • Peritoneal dialysate purity control system

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[0042] Unless defined otherwise, all technical and scientific terms used have the same meaning as commonly understood by one of ordinary skill in the art.

[0043] The articles "a / an" are used to refer to one or more than one (ie, at least one) of the grammatical objects of the item. For example, "an element" means one element or more than one element.

[0044] The term "adjust" or "modulate" means to change a parameter of a fluid, gas or system.

[0045] The term "about", when used in the context of a parameter value or range, means approximately or within a certain limit of the stated value or range, and is to be given the broadest interpretation understood by those skilled in the art.

[0046] The term "comprises" includes, but is not limited to, anything that follows the word "comprising". Use of this term indicates that the listed elements are required or mandatory, but that other elements are optional and may be present.

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Abstract

PERITONEAL DIALYSATE PURITY CONTROL SYSTEM A purity control system for use in peritoneal dialysis, the purity and control system comprising: a first fluid line fluidly connected to a peritoneal dialysate generation system and a first ultrafilter; a second fluid line fluidly connecting the first ultrafilter to a second ultrafilter; the peritoneal dialysate generation system comprising at least a water source, an osmotic agent source, an ion concentrate source, and a water purification module fluidly connected to a peritoneal dialysate generation flow path.

Description

[0001] Cross References to Related Applications [0002] This application is a continuation-in-part of U.S. Patent Application Serial No. 15 / 478,569, filed April 4, 2017, which claims the benefit and priority of U.S. Provisional Application No. 62 / 318,173, filed April 4, 2016, and identified above The disclosure of each of the applications is incorporated herein by reference in its entirety. technical field [0003] The present invention relates to devices, systems and methods for producing peritoneal dialysis fluid having a purity and sterility properties suitable for peritoneal dialysis (Peritoneal Dialysis, PD). The peritoneal dialysis fluid can be produced from variable quality water using a purity control system having one or more ultrafilters to sterilize the peritoneal dialysis fluid, a peritoneal dialysis fluid generation system and associated methods are described that can Produces sterile peritoneal dialysis fluid and provides peritoneal dialysis treatment to patie...

Claims

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Application Information

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IPC IPC(8): A61M1/28C02F1/00C02F1/28C02F9/04
CPCA61M1/284A61M1/285A61M1/287A61M2205/18A61M2205/3334A61M2205/75C02F1/00C02F1/281C02F1/283C02F1/42A61M1/1656A61M1/28A61M2205/3331A61M2205/7518
Inventor 大卫·B·卢拉马丁·T·格伯克里斯多夫·M·霍博特托马斯·迈耶
Owner MEDTRONIC INC
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