AT326245T - Method for controlling the sodium concentration of a dialysate by regulation - Google Patents

Method for controlling the sodium concentration of a dialysate by regulation

Info

Publication number
AT326245T
AT326245T AT03024490T AT03024490T AT326245T AT 326245 T AT326245 T AT 326245T AT 03024490 T AT03024490 T AT 03024490T AT 03024490 T AT03024490 T AT 03024490T AT 326245 T AT326245 T AT 326245T
Authority
AT
Austria
Prior art keywords
dialysate
regulation
controlling
method
sodium concentration
Prior art date
Application number
AT03024490T
Other languages
German (de)
Inventor
Bernard Bene
Original Assignee
Gambro Ind Sas
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
Priority to FR9710671A priority Critical patent/FR2767478B1/en
Application filed by Gambro Ind Sas filed Critical Gambro Ind Sas
Priority to CA002243652A priority patent/CA2243652C/en
Publication of AT326245T publication Critical patent/AT326245T/en

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M1/00Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/14Dialysis systems; Artificial kidneys; Blood oxygenators; Reciprocating systems for treatment of body fluids, e.g. single needle systems for haemofiltration, pheris
    • A61M1/16Dialysis systems; Artificial kidneys; Blood oxygenators; Reciprocating systems for treatment of body fluids, e.g. single needle systems for haemofiltration, pheris with membranes
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M1/00Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/14Dialysis systems; Artificial kidneys; Blood oxygenators; Reciprocating systems for treatment of body fluids, e.g. single needle systems for haemofiltration, pheris
    • A61M1/16Dialysis systems; Artificial kidneys; Blood oxygenators; Reciprocating systems for treatment of body fluids, e.g. single needle systems for haemofiltration, pheris with membranes
    • A61M1/1601Control or regulation
    • A61M1/1603Regulation parameters
    • A61M1/1605Physical characteristics of the dialysate fluid
    • A61M1/1607Physical characteristics of the dialysate fluid before use
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M1/00Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/14Dialysis systems; Artificial kidneys; Blood oxygenators; Reciprocating systems for treatment of body fluids, e.g. single needle systems for haemofiltration, pheris
    • A61M1/16Dialysis systems; Artificial kidneys; Blood oxygenators; Reciprocating systems for treatment of body fluids, e.g. single needle systems for haemofiltration, pheris with membranes
    • A61M1/1601Control or regulation
    • A61M1/1603Regulation parameters
    • A61M1/1605Physical characteristics of the dialysate fluid
    • A61M1/1609Physical characteristics of the dialysate fluid after use
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M1/00Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/14Dialysis systems; Artificial kidneys; Blood oxygenators; Reciprocating systems for treatment of body fluids, e.g. single needle systems for haemofiltration, pheris
    • A61M1/16Dialysis systems; Artificial kidneys; Blood oxygenators; Reciprocating systems for treatment of body fluids, e.g. single needle systems for haemofiltration, pheris with membranes
    • A61M1/1621Constructional aspects thereof
    • A61M1/165Constructional aspects thereof with a dialyser bypass on the dialysis fluid line
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M1/00Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/34Filtering material out of the blood by passing it through a membrane, i.e. haemofiltration, diafiltration
    • A61M1/342Adding solutions to the blood, e.g. substitution solutions
    • A61M1/3424Substitution fluid path
    • A61M1/3437Substitution fluid path downstream the filter, e.g. post-dilution with filtrate
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M1/00Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/34Filtering material out of the blood by passing it through a membrane, i.e. haemofiltration, diafiltration
    • A61M1/342Adding solutions to the blood, e.g. substitution solutions
    • A61M1/3455Substitution fluids
    • A61M1/3458Substitution fluids having electrolytes not present in the dialysate
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M2205/00General characteristics of the apparatus
    • A61M2205/33Controlling, regulating or measuring
    • A61M2205/3317Electromagnetic, inductive or dielectric measuring means
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M2205/00General characteristics of the apparatus
    • A61M2205/33Controlling, regulating or measuring
    • A61M2205/3324PH measuring means
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M2205/00General characteristics of the apparatus
    • A61M2205/33Controlling, regulating or measuring
    • A61M2205/3379Masses, volumes, levels of fluids in reservoirs, flow rates
    • A61M2205/3393Masses, volumes, levels of fluids in reservoirs, flow rates by weighing the reservoir
AT03024490T 1997-08-21 1998-08-07 Method for controlling the sodium concentration of a dialysate by regulation AT326245T (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR9710671A FR2767478B1 (en) 1997-08-21 1997-08-21 Device and method for adjusting the sodium concentration in a dialysis fluid for a prescription
CA002243652A CA2243652C (en) 1997-08-21 1998-08-31 Device and process for regulating sodium concentration in a dialysis fluid for a prescription

Publications (1)

Publication Number Publication Date
AT326245T true AT326245T (en) 2006-06-15

Family

ID=31979165

Family Applications (2)

Application Number Title Priority Date Filing Date
AT98420143T AT258812T (en) 1997-08-21 1998-08-07 A device for control of the sodium concentration of a dialysate by prescription
AT03024490T AT326245T (en) 1997-08-21 1998-08-07 Method for controlling the sodium concentration of a dialysate by regulation

Family Applications Before (1)

Application Number Title Priority Date Filing Date
AT98420143T AT258812T (en) 1997-08-21 1998-08-07 A device for control of the sodium concentration of a dialysate by prescription

Country Status (8)

Country Link
US (1) US6123847A (en)
EP (2) EP1389475B1 (en)
JP (1) JP4011202B2 (en)
AT (2) AT258812T (en)
CA (1) CA2243652C (en)
DE (2) DE69821415T2 (en)
ES (2) ES2265083T3 (en)
FR (1) FR2767478B1 (en)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE513034C2 (en) * 1997-06-02 2000-06-19 Gambro Lundia Ab Calculation of dialysis efficiency, especially by monitoring urea concentration
FR2767477B1 (en) * 1997-08-21 1999-10-08 Hospal Ind dialysis apparatus for controlling, independent of way, the concentration of at least two ionic substances inside the body of a patient
FR2800618B1 (en) * 1999-11-08 2002-02-22 Bert Christophe Hemofiltration apparatus for controlling, independent of way, the concentration of at least two ionic substances inside the body of a patient
US6635026B1 (en) 1999-11-08 2003-10-21 Hospal Industrie Haemofiltration machine for independently controlling the concentration of a least two ionic substances in a patient's internal medium
SE525132C2 (en) * 2001-11-23 2004-12-07 Gambro Lundia Ab Method in operating the dialysis device
US20040254513A1 (en) 2002-04-10 2004-12-16 Sherwin Shang Conductive polymer materials and applications thereof including monitoring and providing effective therapy
US7052480B2 (en) 2002-04-10 2006-05-30 Baxter International Inc. Access disconnection systems and methods
US7022098B2 (en) 2002-04-10 2006-04-04 Baxter International Inc. Access disconnection systems and methods
US10155082B2 (en) 2002-04-10 2018-12-18 Baxter International Inc. Enhanced signal detection for access disconnection systems
US20030216677A1 (en) * 2002-05-15 2003-11-20 Li Pan Biosensor for dialysis therapy
US7351218B2 (en) * 2002-12-20 2008-04-01 Gambro Lundia Ab Device and process for extracorporeal treatment by citrate anticoagulant
US7591945B2 (en) * 2003-02-07 2009-09-22 Gambro Lundia Ab Support device for containers in extracorporeal blood treatment machines
US7935070B2 (en) 2005-01-28 2011-05-03 Fresenius Medical Care North America Systems and methods for dextrose containing peritoneal dialysis (PD) solutions with neutral pH and reduced glucose degradation product
JP2008540061A (en) * 2005-05-17 2008-11-20 フレゼニウス・メデイカル・ケア・ホールデイングス・インコーポレーテツド Hemodialysis method and apparatus
US7815809B2 (en) * 2005-12-13 2010-10-19 Gambro Lundia Ab Method for conductivity calculation in a treatment fluid upstream and downstream a filtration unit in apparatuses for the blood treatment
US8580112B2 (en) * 2007-11-16 2013-11-12 Fresenius Medical Care Holdings, Inc. Dialysis systems and methods
US8114043B2 (en) 2008-07-25 2012-02-14 Baxter International Inc. Electromagnetic induction access disconnect sensor
DE102008045422B4 (en) * 2008-09-02 2017-10-12 Fresenius Medical Care Deutschland Gmbh Device for filling a filter and method for this purpose
DE102009017304A1 (en) * 2009-04-11 2010-10-21 Fresenius Medical Care Deutschland Gmbh Apparatus and method for measuring a blood component in blood for an extracorporeal blood treatment device
JP5588692B2 (en) * 2010-02-09 2014-09-10 日機装株式会社 Dialysis machine
ES2387534T3 (en) 2010-04-19 2012-09-25 Gambro Lundia Ab Dialysis machine
US9585810B2 (en) 2010-10-14 2017-03-07 Fresenius Medical Care Holdings, Inc. Systems and methods for delivery of peritoneal dialysis (PD) solutions with integrated inter-chamber diffuser
JP5099464B1 (en) * 2011-12-29 2012-12-19 富田製薬株式会社 Bicarbonate ion concentration-variable dialysate preparation device and preparation method, bicarbonate ion concentration-variable dialysate, and bicarbonate ion concentration-variable dialyzing system
DE102012009043A1 (en) * 2012-05-04 2013-11-07 Fresenius Medical Care Deutschland Gmbh Balancing device, dialysis machine, extracorporeal circuit and method for balancing liquids with a flow cell
DE102013019356A1 (en) * 2013-11-19 2015-06-03 Fresenius Medical Care Deutschland Gmbh Apparatus and method for balancing fluids for an extracorporeal blood treatment device
EP3302606A1 (en) 2015-05-25 2018-04-11 Gambro Lundia AB Apparatus for extracorporeal blood treatment ii
WO2017080969A1 (en) 2015-11-09 2017-05-18 Gambro Lundia Ab Apparatus for extracorporeal blood treatment i
EP3374001A1 (en) 2015-11-09 2018-09-19 Gambro Lundia AB Apparatus for extracorporeal blood treatment - ii
WO2018095691A1 (en) 2016-11-25 2018-05-31 Gambro Lundia Ab Apparatus for extracorporeal blood treatment
WO2018095690A1 (en) 2016-11-25 2018-05-31 Gambro Lundia Ab Apparatus for extracorporeal blood treatment
WO2018095694A1 (en) 2016-11-25 2018-05-31 Gambro Lundia Ab Apparatus for extracorporeal blood treatment
EP3558415A1 (en) 2016-12-22 2019-10-30 Gambro Lundia AB Apparatus for extracorporeal blood treatment
EP3558414A1 (en) 2016-12-22 2019-10-30 Gambro Lundia AB Apparatus for extracorporeal blood treatment
WO2019072384A1 (en) 2017-10-11 2019-04-18 Gambro Lundia Ab Dialysis machines and methods of disinfecting a dialysis machine
EP3505199A1 (en) 2017-12-28 2019-07-03 Gambro Lundia AB Extracorporeal blood treatment apparatus

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2615289B1 (en) * 1987-05-15 1989-07-21 Hospal Ind Method for determination of serum sodium of a patient by applying artificial kidney
FR2660866B1 (en) * 1990-04-13 1992-06-12 Hogamed Method and device for preparing a substitution liquid.
DE4114908A1 (en) * 1991-05-07 1992-11-12 Klaus Dr Med Sodemann Dialysis soln. for use with artificial kidneys - contains low calcium ion content, but high citrate content to inhibit coagulation of blood
IT1245999B (en) * 1991-05-29 1994-11-07 Bellco Spa Apparatus for hemodiafiltration treatments.
FR2680318B1 (en) * 1991-08-14 1994-01-21 Hospal Industrie Kidney machine and control method thereof.
FR2680976B1 (en) * 1991-09-10 1998-12-31 Hospal Ind Kidney machine provided with means for the determination of blood characteristics and method of matching determination.
FR2680975B1 (en) * 1991-09-10 1998-12-31 Hospal Ind artificial kidney provided with means for assaying a substance in the blood.
FR2702962B1 (en) * 1993-03-22 1995-04-28 Hospal Ind Device and fluid balance control method of an extracorporeal blood circuit.
US5346472A (en) * 1993-06-02 1994-09-13 Baxter International Inc. Apparatus and method for preventing hypotension in a dialysis patient
FR2713937B1 (en) 1993-12-17 1996-05-31 Hospal Ind A method of determining a parameter indicative of the progress of an extracorporeal blood treatment.
IT1276468B1 (en) * 1995-07-04 1997-10-31 Hospal Dasco Spa Method and automatic dialysis equipment

Also Published As

Publication number Publication date
EP1389475B1 (en) 2006-05-17
ES2215286T3 (en) 2004-10-01
DE69821415T2 (en) 2005-03-03
JP4011202B2 (en) 2007-11-21
EP0898975B1 (en) 2004-02-04
FR2767478B1 (en) 1999-10-01
EP0898975A1 (en) 1999-03-03
FR2767478A1 (en) 1999-02-26
EP1389475A2 (en) 2004-02-18
AT258812T (en) 2004-02-15
JPH11137668A (en) 1999-05-25
CA2243652A1 (en) 2000-02-29
DE69834589D1 (en) 2006-06-22
CA2243652C (en) 2008-02-12
DE69821415D1 (en) 2004-03-11
EP1389475A3 (en) 2004-02-25
US6123847A (en) 2000-09-26
ES2265083T3 (en) 2007-02-01
DE69834589T2 (en) 2007-05-03

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Legal Events

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