ATE124273T1 - Künstliche niere und steuerungsverfahren. - Google Patents

Künstliche niere und steuerungsverfahren.

Info

Publication number
ATE124273T1
ATE124273T1 AT92420278T AT92420278T ATE124273T1 AT E124273 T1 ATE124273 T1 AT E124273T1 AT 92420278 T AT92420278 T AT 92420278T AT 92420278 T AT92420278 T AT 92420278T AT E124273 T1 ATE124273 T1 AT E124273T1
Authority
AT
Austria
Prior art keywords
compartment
exchanger
blood
circuit
extracorporeal circulation
Prior art date
Application number
AT92420278T
Other languages
English (en)
Inventor
Jacques Chevallet
Original Assignee
Hospal Ind
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 Ind filed Critical Hospal Ind
Application granted granted Critical
Publication of ATE124273T1 publication Critical patent/ATE124273T1/de

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)
AT92420278T 1991-08-14 1992-08-14 Künstliche niere und steuerungsverfahren. ATE124273T1 (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 (1)

Publication Number Publication Date
ATE124273T1 true ATE124273T1 (de) 1995-07-15

Family

ID=9416293

Family Applications (1)

Application Number Title Priority Date Filing Date
AT92420278T ATE124273T1 (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)

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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
US6533747B1 (en) 2000-05-23 2003-03-18 Chf Solutions, Inc. Extracorporeal circuit for peripheral vein fluid removal
US6887214B1 (en) * 2000-09-12 2005-05-03 Chf Solutions, Inc. Blood pump having a disposable blood passage cartridge with integrated pressure sensors
PT1175917E (pt) † 2000-07-07 2007-12-27 Fresenius Medical Care De Gmbh Aparelho de hemodiálise
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
CN1245232C (zh) * 2000-12-08 2006-03-15 尼弗茹斯公司 用于流体注入系统的阀机构
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
JP4890761B2 (ja) 2002-07-19 2012-03-07 バクスター・インターナショナル・インコーポレイテッド 腹膜透析を実施するためのシステムおよび方法
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
DE10317024A1 (de) * 2003-04-11 2004-11-11 Fresenius Medical Care Deutschland Gmbh Blutbehandlungsvorrichtung
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
WO2007091438A1 (ja) * 2006-02-07 2007-08-16 Jms Co., Ltd. 血液浄化装置及び血液浄化回路
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US9370324B2 (en) 2008-11-05 2016-06-21 Fresenius Medical Care Holdings, Inc. Hemodialysis patient data acquisition, management and analysis system
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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
EP2433662B1 (de) 2010-09-27 2014-06-04 Gambro Lundia AB Vorrichtung zur exrakorporalen Behandlung von Blut
US9173988B2 (en) 2010-11-17 2015-11-03 Fresenius Medical Care Holdings, Inc. Sensor clip assembly for an optical monitoring system
CN103347550A (zh) 2010-11-17 2013-10-09 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
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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
US11495334B2 (en) 2015-06-25 2022-11-08 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
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JP6961762B2 (ja) * 2015-10-30 2021-11-05 日機装株式会社 血液浄化装置
JP6725977B2 (ja) * 2015-10-30 2020-07-22 日機装株式会社 血液浄化装置
US11516183B2 (en) 2016-12-21 2022-11-29 Gambro Lundia Ab Medical device system including information technology infrastructure having secure cluster domain supporting external domain
US10926019B2 (en) 2019-06-05 2021-02-23 Choon Kee Lee Gradient dialysate hemodiafiltration
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JP6325804B2 (ja) 2013-12-05 2018-05-16 日栄インテック株式会社 機械式立体駐車場の防音装置

Also Published As

Publication number Publication date
CA2074698C (en) 2002-04-30
CA2074698A1 (en) 1993-02-15
DE69203176T2 (de) 1996-01-25
EP0527696B1 (de) 1995-06-28
FR2680318A1 (fr) 1993-02-19
ES2076724T3 (es) 1995-11-01
JPH05192399A (ja) 1993-08-03
EP0527696A1 (de) 1993-02-17
JP3223985B2 (ja) 2001-10-29
DE69203176D1 (de) 1995-08-03
FR2680318B1 (fr) 1994-01-21
US5366630A (en) 1994-11-22

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