DE69203176D1 - Künstliche Niere und Steuerungsverfahren. - Google Patents

Künstliche Niere und Steuerungsverfahren.

Info

Publication number
DE69203176D1
DE69203176D1 DE69203176T DE69203176T DE69203176D1 DE 69203176 D1 DE69203176 D1 DE 69203176D1 DE 69203176 T DE69203176 T DE 69203176T DE 69203176 T DE69203176 T DE 69203176T DE 69203176 D1 DE69203176 D1 DE 69203176D1
Authority
DE
Germany
Prior art keywords
compartment
exchanger
blood
circuit
extracorporeal circulation
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.)
Expired - Lifetime
Application number
DE69203176T
Other languages
English (en)
Other versions
DE69203176T2 (de
Inventor
Jacques Chevallet
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.)
Gambro Industries SAS
Original Assignee
Hospal Industrie 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
Application filed by Hospal Industrie SAS filed Critical Hospal Industrie SAS
Application granted granted Critical
Publication of DE69203176D1 publication Critical patent/DE69203176D1/de
Publication of DE69203176T2 publication Critical patent/DE69203176T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • A61M1/34—Filtering material out of the blood by passing it through a membrane, i.e. hemofiltration or diafiltration
    • A61M1/342—Adding solutions to the blood, e.g. substitution solutions
    • A61M1/3441—Substitution rate control as a function of the ultrafiltration rate
    • 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
    • A61M1/1621—Constructional aspects thereof
    • A61M1/1643—Constructional aspects thereof with weighing of fresh and used dialysis fluid
    • 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
    • A61M1/34—Filtering material out of the blood by passing it through a membrane, i.e. hemofiltration or diafiltration
    • A61M1/342—Adding solutions to the blood, e.g. substitution solutions
    • A61M1/3424—Substitution fluid path
    • A61M1/3431—Substitution fluid path upstream of the filter
    • A61M1/3434—Substitution fluid path upstream of the filter with pre-dilution and post-dilution
    • 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
    • A61M1/34—Filtering material out of the blood by passing it through a membrane, i.e. hemofiltration or diafiltration
    • A61M1/342—Adding solutions to the blood, e.g. substitution solutions
    • A61M1/3424—Substitution fluid path
    • A61M1/3437—Substitution fluid path downstream of the filter, e.g. post-dilution with filtrate
    • 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
    • A61M1/34—Filtering material out of the blood by passing it through a membrane, i.e. hemofiltration or diafiltration
    • A61M1/342—Adding solutions to the blood, e.g. substitution solutions
    • A61M1/3441—Substitution rate control as a function of the ultrafiltration rate
    • A61M1/3451—Substitution rate control as a function of the ultrafiltration rate the difference in weight between both ultra-filtrate and substitution reservoir being used as control signal
    • 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
    • A61M1/34—Filtering material out of the blood by passing it through a membrane, i.e. hemofiltration or diafiltration
    • A61M1/342—Adding solutions to the blood, e.g. substitution solutions
    • A61M1/3455—Substitution fluids
    • A61M1/3465—Substitution fluids using dialysate as substitution fluid
    • 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
    • A61M1/34—Filtering material out of the blood by passing it through a membrane, i.e. hemofiltration or diafiltration
    • A61M1/3413—Diafiltration
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S210/00—Liquid purification or separation
    • Y10S210/929—Hemoultrafiltrate volume measurement or control processes

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Urology & Nephrology (AREA)
  • Emergency Medicine (AREA)
  • External Artificial Organs (AREA)
  • Materials For Medical Uses (AREA)
DE69203176T 1991-08-14 1992-08-14 Künstliche Niere und Steuerungsverfahren. Expired - Lifetime DE69203176T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9110463A FR2680318B1 (fr) 1991-08-14 1991-08-14 Rein artificiel et procede de commande.

Publications (2)

Publication Number Publication Date
DE69203176D1 true DE69203176D1 (de) 1995-08-03
DE69203176T2 DE69203176T2 (de) 1996-01-25

Family

ID=9416293

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69203176T Expired - Lifetime DE69203176T2 (de) 1991-08-14 1992-08-14 Künstliche Niere und Steuerungsverfahren.

Country Status (8)

Country Link
US (1) US5366630A (de)
EP (1) EP0527696B1 (de)
JP (1) JP3223985B2 (de)
AT (1) ATE124273T1 (de)
CA (1) CA2074698C (de)
DE (1) DE69203176T2 (de)
ES (1) ES2076724T3 (de)
FR (1) FR2680318B1 (de)

Families Citing this family (68)

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US5698090A (en) * 1991-09-10 1997-12-16 Hospal Industrie Artificial kidney for adjusting a concentration of substance in blood
FR2680975B1 (fr) * 1991-09-10 1998-12-31 Hospal Ind Rein artificiel muni de moyens pour doser une substance dans le sang.
DE4208274C1 (de) * 1992-03-13 1993-10-21 Medical Support Gmbh Verfahren und Anordnung zum Spülen und Befüllen des extrakorporalen Blutkreislaufs von Dialysemaschinen
DE4320198C1 (de) * 1993-06-18 1994-07-14 Fresenius Ag Vorrichtung zum Gasaustausch, insbesondere zum Oxygenieren von Blut
US5591344A (en) * 1995-02-13 1997-01-07 Aksys, Ltd. Hot water disinfection of dialysis machines, including the extracorporeal circuit thereof
DE19540079C2 (de) * 1995-10-27 2000-06-21 Joachim Boehler Dialysegerät
US5738766A (en) * 1996-05-17 1998-04-14 Nathan Jefferson Enterprises, Inc. Device for neutralizing and preventing formation of scale and method
DE19654746C2 (de) * 1996-12-30 2000-05-11 Klaus Sodemann Dialyselösung
FR2767477B1 (fr) 1997-08-21 1999-10-08 Hospal Ind Appareil de dialyse permettant de controler, de facon independante, la concentration d'au moins deux substances ioniques dans le milieu interieur d'un patient
FR2767478B1 (fr) * 1997-08-21 1999-10-01 Hospal Ind Dispositif et procede pour regler la concentration du sodium dans un liquide de dialyse en vue d'une prescription
SE510286C2 (sv) * 1997-09-22 1999-05-10 Gambro Med Tech Ab Förfarande och anordning för övervakning av infusionspump i en hemo- eller hemodiafiltreringsmaskin
DE19801768C2 (de) * 1998-01-19 2001-04-19 Fresenius Medical Care De Gmbh Verfahren und Vorrichtung zur Bereitstellung betriebsbereiter Dialysierflüssigkeit
US8105258B2 (en) * 1999-04-26 2012-01-31 Baxter International Inc. Citrate anticoagulation system for extracorporeal blood treatments
IT1310659B1 (it) * 1999-07-30 2002-02-19 Hospal Dasco Spa Metodo di controllo di una macchina per dialisi avente un filtrosemipermeabile.
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
US6890315B1 (en) 2000-05-23 2005-05-10 Chf Solutions, Inc. Method and apparatus for vein fluid removal in heart failure
US6887214B1 (en) 2000-09-12 2005-05-03 Chf Solutions, Inc. Blood pump having a disposable blood passage cartridge with integrated pressure sensors
US6533747B1 (en) 2000-05-23 2003-03-18 Chf Solutions, Inc. Extracorporeal circuit for peripheral vein fluid removal
ES2430374T3 (es) † 2000-07-07 2013-11-20 Fresenius Medical Care Deutschland Gmbh Aparato para la purificación de sangre por medio de hemodiálisis y/o hemofiltración
US6585675B1 (en) * 2000-11-02 2003-07-01 Chf Solutions, Inc. Method and apparatus for blood withdrawal and infusion using a pressure controller
US6689083B1 (en) * 2000-11-27 2004-02-10 Chf Solutions, Inc. Controller for ultrafiltration blood circuit which prevents hypotension by monitoring osmotic pressure in blood
US7306736B2 (en) * 2000-12-08 2007-12-11 Nephros, Inc. Valve mechanism for infusion fluid systems
US6773412B2 (en) * 2001-04-13 2004-08-10 Chf Solutions, Inc. User interface for blood treatment device
SE523610C2 (sv) * 2001-10-02 2004-05-04 Gambro Lundia Ab Metod vid styrning av dialysanordning
US7241272B2 (en) 2001-11-13 2007-07-10 Baxter International Inc. Method and composition for removing uremic toxins in dialysis processes
DE10159620C1 (de) * 2001-12-05 2003-08-14 Fresenius Medical Care De Gmbh Verfahren und Einrichtung zur Überwachung der Zufuhr von Substitutionsflüssigkeit während einer extrakorporalen Blutbehandlung
US6796955B2 (en) * 2002-02-14 2004-09-28 Chf Solutions, Inc. Method to control blood and filtrate flowing through an extracorporeal device
DE10213179C1 (de) * 2002-03-25 2003-08-07 Fresenius Medical Care De Gmbh Verfahren und Vorrichtung zur Überwachung der Zufuhr von Substitutionsflüssigkeit während einer extrakorporalen Blutbehandlung
US6947131B2 (en) * 2002-05-07 2005-09-20 Chf Solutions, Inc. Blood leak detector for extracorporeal treatment system
AU2003249296A1 (en) 2002-07-19 2004-02-09 Baxter Healthcare S.A. Systems and methods for performing peritoneal dialysis
JP3958733B2 (ja) * 2002-11-14 2007-08-15 日機装株式会社 血液浄化装置
US7314554B2 (en) * 2003-02-07 2008-01-01 Gambro Lundia Ab Extracorporeal blood treatment machine
ITMI20030212A1 (it) * 2003-02-07 2004-08-08 Gambro Lundia Ab Metodo per il trattamento extracorporeo di sangue
US7291269B2 (en) * 2003-03-17 2007-11-06 Gambro Lundia Ab Apparatus and process for extracorporeal treatment of blood with selective extraction of solutes
US7297270B2 (en) * 2003-04-04 2007-11-20 Chf Solutions, Inc. Hollow fiber filter for extracorporeal blood circuit
US7671974B2 (en) * 2003-10-29 2010-03-02 Chf Solutions Inc. Cuvette apparatus and system for measuring optical properties of a liquid such as blood
ITMO20030293A1 (it) * 2003-10-29 2005-04-30 Gambro Lundia Ab Dispositivo per la determinazione del flusso di sangue in un circuito extracorporeo, nonche' apparecchiatura per il trattamento di sangue utilizzante lo stesso dispositivo.
US8038639B2 (en) 2004-11-04 2011-10-18 Baxter International Inc. Medical fluid system with flexible sheeting disposable unit
US7744553B2 (en) 2003-12-16 2010-06-29 Baxter International Inc. Medical fluid therapy flow control systems and methods
US7303540B2 (en) * 2004-04-26 2007-12-04 Chf Solutions, Inc. User interface for blood treatment device
US20060064053A1 (en) * 2004-09-17 2006-03-23 Bollish Stephen J Multichannel coordinated infusion system
US8747669B1 (en) 2005-12-29 2014-06-10 Spf Innovations, Llc Method and apparatus for the filtration of biological samples
US7510654B2 (en) 2005-12-29 2009-03-31 Spf Innovations, Llc Method and apparatus for the filtration of biological samples
US7713226B2 (en) * 2006-01-06 2010-05-11 Renal Solutions, Inc. On demand and post-treatment delivery of saline to a dialysis patient
US9011678B2 (en) * 2006-02-07 2015-04-21 Jms Co., Ltd. Blood purification apparatus and blood purification circuit
US8231787B2 (en) * 2008-05-06 2012-07-31 Spf Innovations, Llc Tangential flow filtration system
US8057679B2 (en) 2008-07-09 2011-11-15 Baxter International Inc. Dialysis system having trending and alert generation
US20100051552A1 (en) 2008-08-28 2010-03-04 Baxter International Inc. In-line sensors for dialysis applications
US9370324B2 (en) 2008-11-05 2016-06-21 Fresenius Medical Care Holdings, Inc. Hemodialysis patient data acquisition, management and analysis system
JP5548001B2 (ja) * 2010-03-25 2014-07-16 日機装株式会社 血液浄化装置
ES2424796T3 (es) * 2010-07-08 2013-10-08 Gambro Lundia Ab Aparato para controlar un tratamiento de sangre extracorporal en un dispositivo médico
US8517968B2 (en) 2011-02-25 2013-08-27 Fresenius Medical Care Holdings, Inc. Shrouded sensor clip assembly and blood chamber for an optical blood monitoring system
US8743354B2 (en) 2010-09-07 2014-06-03 Fresenius Medical Care Holdings, Inc. Shrouded sensor clip assembly and blood chamber for an optical blood monitoring system
US9194792B2 (en) 2010-09-07 2015-11-24 Fresenius Medical Care Holdings, Inc. Blood chamber for an optical blood monitoring system
PL2433662T3 (pl) 2010-09-27 2014-10-31 Gambro Lundia Ab Urządzenie do pozaustrojowego oczyszczania krwi
US9173988B2 (en) 2010-11-17 2015-11-03 Fresenius Medical Care Holdings, Inc. Sensor clip assembly for an optical monitoring system
CN107307871B (zh) 2010-11-17 2020-04-28 弗雷泽纽斯医疗保健控股公司 用于光学监视系统的传感器夹组件
EP3799897A1 (de) 2011-08-30 2021-04-07 Gambro Lundia AB Vorrichtung zur exrakorporalen behandlung von blut
USD725261S1 (en) 2012-02-24 2015-03-24 Fresenius Medical Care Holdings, Inc. Blood flow chamber
DE102012011196A1 (de) * 2012-06-06 2013-12-12 Fresenius Medical Care Deutschland Gmbh Vorrichtung zur extrakorporalen Blutbehandlung und Verfahren zur Vorgabe eines initialen Behandlungsmodus für eine extrakorporale Blutbehandlungsvorrichtung
WO2016207206A1 (en) 2015-06-25 2016-12-29 Gambro Lundia Ab Medical device system and method having a distributed database
CN105477713A (zh) * 2015-08-08 2016-04-13 常州华岳微创医疗器械有限公司 一种可循环处理的血液净化装置
USD799031S1 (en) 2015-09-09 2017-10-03 Fresenius Medical Care Holdings, Inc. Blood flow chamber with directional arrow
JP6725977B2 (ja) * 2015-10-30 2020-07-22 日機装株式会社 血液浄化装置
JP6961762B2 (ja) * 2015-10-30 2021-11-05 日機装株式会社 血液浄化装置
EP3559951B1 (de) 2016-12-21 2022-01-12 Gambro Lundia AB Medizinproduktsystem mit informationstechnologieinfrastruktur mit sicherer cluster-domäne zur unterstützung einer externen domäne
US10926019B2 (en) 2019-06-05 2021-02-23 Choon Kee Lee Gradient dialysate hemodiafiltration
CN110623728B (zh) * 2019-10-28 2021-04-20 中山大学孙逸仙纪念医院 一种自动调压式碎石清石系统

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FR2602426B1 (fr) * 1986-08-08 1988-11-10 Hospal Ind Installation a fonctions multiples pour la suppleance a la filtration naturelle du sang
US5211849B1 (en) * 1991-10-11 1997-05-27 Childrens Hosp Medical Center Hemofiltration system and method

Also Published As

Publication number Publication date
DE69203176T2 (de) 1996-01-25
EP0527696A1 (de) 1993-02-17
CA2074698A1 (en) 1993-02-15
US5366630A (en) 1994-11-22
ATE124273T1 (de) 1995-07-15
JPH05192399A (ja) 1993-08-03
EP0527696B1 (de) 1995-06-28
FR2680318B1 (fr) 1994-01-21
ES2076724T3 (es) 1995-11-01
JP3223985B2 (ja) 2001-10-29
FR2680318A1 (fr) 1993-02-19
CA2074698C (en) 2002-04-30

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