CA2069620A1 - Method and apparatus for preparation of solutions from concentrates - Google Patents

Method and apparatus for preparation of solutions from concentrates

Info

Publication number
CA2069620A1
CA2069620A1 CA002069620A CA2069620A CA2069620A1 CA 2069620 A1 CA2069620 A1 CA 2069620A1 CA 002069620 A CA002069620 A CA 002069620A CA 2069620 A CA2069620 A CA 2069620A CA 2069620 A1 CA2069620 A1 CA 2069620A1
Authority
CA
Canada
Prior art keywords
solutions
constituent
concentrates
preparation
solution
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CA002069620A
Other languages
French (fr)
Other versions
CA2069620C (en
Inventor
Mark Senninger
Rodney Kenley
David Witsoe
Richard Bucchianeri
Laura Lee Deming
Ben Garcia
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Baxter International Inc
EMD Millipore Corp
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of CA2069620A1 publication Critical patent/CA2069620A1/en
Application granted granted Critical
Publication of CA2069620C publication Critical patent/CA2069620C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
    • A61M1/16—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with membranes
    • A61M1/1654—Dialysates therefor
    • A61M1/1656—Apparatus for preparing dialysates
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
    • A61M1/16—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with membranes
    • A61M1/1654—Dialysates therefor
    • A61M1/1656—Apparatus for preparing dialysates
    • A61M1/1668—Details of containers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
    • A61M1/28—Peritoneal dialysis ; Other peritoneal treatment, e.g. oxygenation
    • A61M1/287—Dialysates therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/40—Mixing liquids with liquids; Emulsifying
    • B01F23/49—Mixing systems, i.e. flow charts or diagrams

Abstract

An apparatus (10) for proportioning solutions from at least first and second constituent solutions connected to separate inlet ports (26) of the apparatus (10) first detects which constituent solution is being supplied to which port and then properly proportions the finished solution from the constituent solutions irrespective of which constituent solution is connected to which inlet port.
CA002069620A 1990-09-28 1991-09-27 Method and apparatus for preparation of solutions from concentrates Expired - Fee Related CA2069620C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US7/590,420 1990-09-28
US07/590,420 US5344392A (en) 1990-09-28 1990-09-28 Method and apparatus for preparation of solutions from concentrates
PCT/US1991/007130 WO1992005814A1 (en) 1990-09-28 1991-09-27 Method and apparatus for preparation of solutions from concentrates

Publications (2)

Publication Number Publication Date
CA2069620A1 true CA2069620A1 (en) 1992-03-29
CA2069620C CA2069620C (en) 2001-04-10

Family

ID=24362202

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002069620A Expired - Fee Related CA2069620C (en) 1990-09-28 1991-09-27 Method and apparatus for preparation of solutions from concentrates

Country Status (10)

Country Link
US (1) US5344392A (en)
EP (1) EP0503047B1 (en)
JP (1) JP2969229B2 (en)
AU (1) AU640832B2 (en)
CA (1) CA2069620C (en)
DE (1) DE69109850T2 (en)
DK (1) DK0503047T3 (en)
ES (1) ES2075469T3 (en)
NO (1) NO301363B1 (en)
WO (1) WO1992005814A1 (en)

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US5486286A (en) * 1991-04-19 1996-01-23 Althin Medical, Inc. Apparatus for performing a self-test of kidney dialysis membrane
SE9103395D0 (en) * 1991-11-18 1991-11-18 Gambro Ab SYSTEM USING ENSTERIL MEDICAL SOLUTION CONTAINING GLUCOSE OR GLUCOSE-LIKE SUBSTANCES AND A SOLUTION INTENDED FOR THIS SYSTEM
FR2687307B1 (en) * 1992-02-14 1999-06-04 Lascombes Jean Jacques DEVICE FOR THE PREPARATION OF A SOLUTION FOR MEDICAL USE.
US5622626A (en) * 1994-04-15 1997-04-22 Pall Corporation Multiple compartment filter and method for processing parenteral fluid
DE4422100C1 (en) * 1994-06-24 1995-12-14 Fresenius Ag Flexible medical packaging unit for haemodialysis
US5591344A (en) * 1995-02-13 1997-01-07 Aksys, Ltd. Hot water disinfection of dialysis machines, including the extracorporeal circuit thereof
EP0763728A4 (en) * 1995-03-29 1999-01-27 Toa Electronics Method of determining nonelectrolyte concentration in electrolyte solution and method and apparatus for preparing solution containing mixture of electrolyte with nonelectrolyte
US5925011A (en) * 1995-08-30 1999-07-20 Baxter International Inc. System and method for providing sterile fluids for admixed solutions in automated peritoneal dialysis
JP3526690B2 (en) * 1996-04-26 2004-05-17 富雄 太田 Extracorporeal circulation device for separate cooling method
US6228047B1 (en) * 1997-07-28 2001-05-08 1274515 Ontario Inc. Method and apparatus for performing peritoneal dialysis
EP1132101B2 (en) 1998-11-19 2015-12-09 Tomio Ohta Extracorporeal circulation device and method
CN1204932C (en) 1999-02-10 2005-06-08 太田富雄 Bloodless treating device
EP1361881B1 (en) * 2000-12-14 2005-10-26 Ortho-Mcneil Pharmaceutical, Inc. Steroid hormone products and methods for preparing them
US8029454B2 (en) 2003-11-05 2011-10-04 Baxter International Inc. High convection home hemodialysis/hemofiltration and sorbent system
US7955504B1 (en) 2004-10-06 2011-06-07 State Of Oregon Acting By And Through The State Board Of Higher Education On Behalf Of Oregon State University Microfluidic devices, particularly filtration devices comprising polymeric membranes, and method for their manufacture and use
US8870811B2 (en) 2006-08-31 2014-10-28 Fresenius Medical Care Holdings, Inc. Peritoneal dialysis systems and related methods
MX345516B (en) * 2007-05-29 2017-02-02 Fresenius Medical Care Holdings Inc Solutions, dialysates, and related methods.
US7892197B2 (en) 2007-09-19 2011-02-22 Fresenius Medical Care Holdings, Inc. Automatic prime of an extracorporeal blood circuit
US8057679B2 (en) 2008-07-09 2011-11-15 Baxter International Inc. Dialysis system having trending and alert generation
US8168063B2 (en) * 2008-07-09 2012-05-01 Baxter International Inc. Dialysis system having filtering method for determining therapy prescriptions
US7981281B2 (en) * 2008-07-09 2011-07-19 Baxter International, Inc. Dialysis system having regimen generation methodology
US9514283B2 (en) 2008-07-09 2016-12-06 Baxter International Inc. Dialysis system having inventory management including online dextrose mixing
US8062513B2 (en) * 2008-07-09 2011-11-22 Baxter International Inc. Dialysis system and machine having therapy prescription recall
US8282829B2 (en) 2009-05-20 2012-10-09 Baxter International Inc. System and method for automated data collection of twenty-four hour ultrafiltration and other patient parameters using wired or wireless technology
US8926551B2 (en) * 2009-07-07 2015-01-06 Baxter Healthcare Inc. Peritoneal dialysis therapy with large dialysis solution volumes
JP5423318B2 (en) * 2009-10-29 2014-02-19 ニプロ株式会社 Dialysate concentration monitoring device and operating method thereof
US8753515B2 (en) 2009-12-05 2014-06-17 Home Dialysis Plus, Ltd. Dialysis system with ultrafiltration control
US8580161B2 (en) 2010-05-04 2013-11-12 State Of Oregon Acting By And Through The State Board Of Higher Education On Behalf Of Oregon State University Fluidic devices comprising photocontrollable units
US8501009B2 (en) 2010-06-07 2013-08-06 State Of Oregon Acting By And Through The State Board Of Higher Education On Behalf Of Oregon State University Fluid purification system
US9907897B2 (en) 2011-03-23 2018-03-06 Nxstage Medical, Inc. Peritoneal dialysis systems, devices, and methods
US9861733B2 (en) 2012-03-23 2018-01-09 Nxstage Medical Inc. Peritoneal dialysis systems, devices, and methods
WO2013052680A2 (en) 2011-10-07 2013-04-11 Home Dialysis Plus, Ltd. Heat exchange fluid purification for dialysis system
EP2727574A1 (en) * 2012-11-01 2014-05-07 Torsten Baumann Provision of infusion solutions
US9772386B2 (en) 2013-03-15 2017-09-26 Fresenius Medical Care Holdings, Inc. Dialysis system with sample concentration determination device using magnet and radio frequency coil assemblies
US9713664B2 (en) 2013-03-15 2017-07-25 Fresenius Medical Care Holdings, Inc. Nuclear magnetic resonance module for a dialysis machine
US9566377B2 (en) 2013-03-15 2017-02-14 Fresenius Medical Care Holdings, Inc. Medical fluid sensing and concentration determination in a fluid cartridge with multiple passageways, using a radio frequency device situated within a magnetic field
US9433718B2 (en) 2013-03-15 2016-09-06 Fresenius Medical Care Holdings, Inc. Medical fluid system including radio frequency (RF) device within a magnetic assembly, and fluid cartridge body with one of multiple passageways disposed within the RF device, and specially configured cartridge gap accepting a portion of said RF device
US9597439B2 (en) 2013-03-15 2017-03-21 Fresenius Medical Care Holdings, Inc. Medical fluid sensing and concentration determination using radio frequency energy and a magnetic field
US10286135B2 (en) 2014-03-28 2019-05-14 Fresenius Medical Care Holdings, Inc. Measuring conductivity of a medical fluid
ES2864727T3 (en) 2014-04-29 2021-10-14 Outset Medical Inc Dialysis system and methods
US11357966B2 (en) * 2015-04-23 2022-06-14 B. Braun Medical Inc. Compounding device, system, kit, software, and method
PL3452139T3 (en) * 2016-05-06 2024-02-19 Gambro Lundia Ab System for proportioning fluids
WO2017191302A1 (en) * 2016-05-06 2017-11-09 Gambro Lundia Ab Dialysis concentrate
ES2908601T3 (en) 2016-08-19 2022-05-03 Outset Medical Inc Peritoneal dialysis system and methods
US20200061272A1 (en) * 2017-05-05 2020-02-27 Fresenius Medical Care Deutschland Gmbh Peritoneal Dialysis Concentrate, Peritoneal Dialysis Bag and Set for Continuous Ambulatory Peritoneal Dialysis or Automated Peritoneal Dialysis
US11135345B2 (en) 2017-05-10 2021-10-05 Fresenius Medical Care Holdings, Inc. On demand dialysate mixing using concentrates
EP3703759A1 (en) * 2017-11-03 2020-09-09 Gambro Lundia AB Method and system for providing peritoneal dialysis fluids with varying sodium concentrations
US20200338117A1 (en) * 2017-11-03 2020-10-29 Gambro Lundia Ab Method and system for providing peritoneal dialysis fluids with variable potassium concentrations
CA3092575A1 (en) 2018-02-28 2019-09-06 Nxstage Medical, Inc. Fluid preparation and treatment devices, methods, and systems
US11504458B2 (en) 2018-10-17 2022-11-22 Fresenius Medical Care Holdings, Inc. Ultrasonic authentication for dialysis

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4399036A (en) * 1979-06-14 1983-08-16 Diachem, Inc. Proportioning system for bicarbonate dialysate
DE2924406A1 (en) * 1979-06-16 1980-12-18 Salvia Regel Und Medizintechni Charging bi:carbonate to dialysis liq. in haemodialysis appts. - by adding bi:carbonate and dialysis concentrate in series, avoids the pptn. of scale
US4601830A (en) * 1979-11-19 1986-07-22 The United States Of America As Represented By The Administrator Of Veteran Affairs Method for dialysis
CA1183461A (en) * 1981-05-01 1985-03-05 Russell L. Jeffery Dialysate preparation apparatus
US4739492A (en) * 1985-02-21 1988-04-19 Cochran Michael J Dialysis machine which verifies operating parameters
US4897184A (en) * 1986-10-31 1990-01-30 Cobe Laboratories, Inc. Fluid flow apparatus control and monitoring
US4814073A (en) * 1986-10-30 1989-03-21 Cobe Laboratories, Inc. Dialysate preparation apparatus with improved control
DE3734880C1 (en) * 1987-10-15 1989-03-23 Fresenius Ag Device for hemodialysis with protection system against incorrect composition of the dialysis fluid

Also Published As

Publication number Publication date
JP2969229B2 (en) 1999-11-02
NO922085L (en) 1992-05-26
AU8719091A (en) 1992-04-28
AU640832B2 (en) 1993-09-02
EP0503047A1 (en) 1992-09-16
JPH05502614A (en) 1993-05-13
WO1992005814A1 (en) 1992-04-16
EP0503047B1 (en) 1995-05-17
DE69109850T2 (en) 1996-02-29
DE69109850D1 (en) 1995-06-22
ES2075469T3 (en) 1995-10-01
CA2069620C (en) 2001-04-10
NO301363B1 (en) 1997-10-20
DK0503047T3 (en) 1995-07-10
NO922085D0 (en) 1992-05-26
US5344392A (en) 1994-09-06

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Legal Events

Date Code Title Description
EEER Examination request
FZDC Discontinued application reinstated
MKLA Lapsed