DE3223051C2 - Dialysevorrichtung mit geregelter Dialysierlösung - Google Patents

Dialysevorrichtung mit geregelter Dialysierlösung

Info

Publication number
DE3223051C2
DE3223051C2 DE3223051A DE3223051A DE3223051C2 DE 3223051 C2 DE3223051 C2 DE 3223051C2 DE 3223051 A DE3223051 A DE 3223051A DE 3223051 A DE3223051 A DE 3223051A DE 3223051 C2 DE3223051 C2 DE 3223051C2
Authority
DE
Germany
Prior art keywords
dialyzer
line
sensor
dialysis
dialysis fluid
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
Application number
DE3223051A
Other languages
German (de)
English (en)
Other versions
DE3223051A1 (de
Inventor
Dieter Dr. 6380 Bad Homburg Husar
Hans-Dietrich Dr. 6370 Oberursel Polaschegg
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.)
Fresenius SE and Co KGaA
Original Assignee
Fresenius SE and Co KGaA
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 Fresenius SE and Co KGaA filed Critical Fresenius SE and Co KGaA
Priority to DE3223051A priority Critical patent/DE3223051C2/de
Priority to US06/506,154 priority patent/US4508622A/en
Priority to DE8383106063T priority patent/DE3377897D1/de
Priority to JP58110302A priority patent/JPS5957662A/ja
Priority to EP83106063A priority patent/EP0097366B1/de
Priority to AT83106063T priority patent/ATE36963T1/de
Publication of DE3223051A1 publication Critical patent/DE3223051A1/de
Application granted granted Critical
Publication of DE3223051C2 publication Critical patent/DE3223051C2/de
Expired legal-status Critical Current

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 hemofiltration or pheresis
    • A61M1/16Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis 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 hemofiltration or pheresis
    • A61M1/16Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis 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, i.e. upstream of dialyser
    • 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 hemofiltration or pheresis
    • A61M1/16Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis 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, i.e. downstream of dialyser
    • 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 hemofiltration or pheresis
    • A61M1/16Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis 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
    • A61M1/14Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
    • A61M1/16Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with membranes
    • A61M1/1654Dialysates therefor
    • A61M1/1656Apparatus for preparing dialysates
    • A61M1/166Heating
    • A61M1/1664Heating with temperature control
    • 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 hemofiltration or pheresis
    • A61M1/16Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with membranes
    • A61M1/1654Dialysates therefor
    • A61M1/1656Apparatus for preparing dialysates
    • A61M1/1668Details of containers
    • 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
    • A61M1/36Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
    • A61M1/3607Regulation parameters
    • A61M1/3609Physical characteristics of the blood, e.g. haematocrit, urea
    • A61M1/361Physical characteristics of the blood, e.g. haematocrit, urea before treatment
    • 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
    • A61M1/36Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
    • A61M1/3607Regulation parameters
    • A61M1/3609Physical characteristics of the blood, e.g. haematocrit, urea
    • A61M1/3612Physical characteristics of the blood, e.g. haematocrit, urea after treatment
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D61/00Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/24Dialysis ; Membrane extraction
    • B01D61/28Apparatus therefor
    • 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 hemofiltration or pheresis
    • A61M1/16Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with membranes
    • A61M1/1654Dialysates therefor
    • A61M1/1656Apparatus for preparing dialysates
    • 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
    • A61M2205/3368Temperature
    • 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
    • A61M2205/3368Temperature
    • A61M2205/3372Temperature compensation
    • 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
    • A61M2205/50General characteristics of the apparatus with microprocessors or computers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2313/00Details relating to membrane modules or apparatus
    • B01D2313/08Flow guidance means within the module or the apparatus
    • B01D2313/083Bypass routes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2313/00Details relating to membrane modules or apparatus
    • B01D2313/18Specific valves
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2313/00Details relating to membrane modules or apparatus
    • B01D2313/24Specific pressurizing or depressurizing means
    • B01D2313/243Pumps
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2313/00Details relating to membrane modules or apparatus
    • B01D2313/46Supply, recovery or discharge mechanisms of washing members

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Urology & Nephrology (AREA)
  • Vascular Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Anesthesiology (AREA)
  • Emergency Medicine (AREA)
  • Cardiology (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • External Artificial Organs (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
DE3223051A 1982-06-21 1982-06-21 Dialysevorrichtung mit geregelter Dialysierlösung Expired DE3223051C2 (de)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DE3223051A DE3223051C2 (de) 1982-06-21 1982-06-21 Dialysevorrichtung mit geregelter Dialysierlösung
US06/506,154 US4508622A (en) 1982-06-21 1983-06-20 Dialysis apparatus with regulated mixing of the dialysis solution
DE8383106063T DE3377897D1 (en) 1982-06-21 1983-06-21 Dialysis device with controlled composition of dialysis solution
JP58110302A JPS5957662A (ja) 1982-06-21 1983-06-21 透析装置
EP83106063A EP0097366B1 (de) 1982-06-21 1983-06-21 Dialysevorrichtung mit geregelter Zusammensetzung der Dialysierlösung
AT83106063T ATE36963T1 (de) 1982-06-21 1983-06-21 Dialysevorrichtung mit geregelter zusammensetzung der dialysierloesung.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3223051A DE3223051C2 (de) 1982-06-21 1982-06-21 Dialysevorrichtung mit geregelter Dialysierlösung

Publications (2)

Publication Number Publication Date
DE3223051A1 DE3223051A1 (de) 1983-12-29
DE3223051C2 true DE3223051C2 (de) 1984-09-13

Family

ID=6166436

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3223051A Expired DE3223051C2 (de) 1982-06-21 1982-06-21 Dialysevorrichtung mit geregelter Dialysierlösung

Country Status (3)

Country Link
US (1) US4508622A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS5957662A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE3223051C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6139754A (en) * 1991-11-15 2000-10-31 Baxter International Inc. Hemodialysis conductivity servo-proportioning system and method
DE102007004115A1 (de) * 2007-01-26 2008-08-07 Fresenius Medical Care Deutschland Gmbh Dialysemaschine und Verfahren zur Feststellung der Verkalkung einer Dialysemaschine

Families Citing this family (93)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3416057A1 (de) * 1984-04-30 1985-10-31 Fresenius AG, 6380 Bad Homburg Haemodialysevorrichtung
US4710164A (en) * 1984-05-01 1987-12-01 Henry Ford Hospital Automated hemodialysis control based upon patient blood pressure and heart rate
US4718891A (en) * 1984-05-03 1988-01-12 Henry Ford Hospital Automated hemodialysis control based upon patient blood pressure and heart rate
DE3416956C2 (de) * 1984-05-08 1986-12-04 Fresenius AG, 6380 Bad Homburg Meßvorrichtung zur Bestimmung der Aktivität oder der Konzentration von Ionen in Lösungen
US4668400A (en) * 1984-06-22 1987-05-26 Veech Richard L Hemodialysis processes and hemodialysis solutions
US5091094A (en) * 1985-06-24 1992-02-25 Veech Richard L Hemodialysis processes & hemodialysis solutions
US4812239A (en) * 1987-05-15 1989-03-14 Cd Medical Inc. Dry chemical mix system for hemodialysis
DE3810186A1 (de) * 1987-08-01 1989-10-05 Siegert Gmbh Sensor zur messung der aktivitaet von ionen, sowie verfahren zu dessen herstellung
US4784771A (en) * 1987-08-03 1988-11-15 Environmental Water Technology, Inc. Method and apparatus for purifying fluids
SE465404B (sv) * 1988-03-03 1991-09-09 Gambro Ab Dialyssystem
US5004535A (en) * 1989-04-17 1991-04-02 Aquatec Water Systems Incorporated Water purification system
DE3938662A1 (de) * 1989-11-21 1991-07-18 Fresenius Ag Verfahren zur in-vivo-bestimmung von parametern der haemodialyse
US5486286A (en) 1991-04-19 1996-01-23 Althin Medical, Inc. Apparatus for performing a self-test of kidney dialysis membrane
FR2680976B1 (fr) * 1991-09-10 1998-12-31 Hospal Ind Rein artificiel muni de moyens de determination caracteristiques du sang et procede de determination correspondant.
DE4138140C2 (de) * 1991-11-20 1993-12-23 Fresenius Ag Vorrichtung zur Desinfektion von Hämodialysegeräten mit einem pulverförmigen Konzentrat
US5439467A (en) * 1991-12-03 1995-08-08 Vesica Medical, Inc. Suture passer
ATE140155T1 (de) * 1992-01-07 1996-07-15 Eugedia Lab Verfahren und vorrichtung zur überwachung eines hämodialysevorganges
FR2693110B1 (fr) * 1992-07-06 1994-08-19 Hospal Ind Procédé de vérification du fonctionnement de capteurs situés sur un circuit de liquide de dialyse et dispositif en faisant application.
US5644240A (en) * 1992-09-30 1997-07-01 Cobe Laboratories, Inc. Differential conductivity hemodynamic monitor
US5631552A (en) * 1992-09-30 1997-05-20 Cobe Laboratories, Inc. Hemodynamic monitor for detecting air bubbles
EP0590810B1 (en) * 1992-09-30 1998-07-15 Cobe Laboratories, Inc. Differential conductivity recirculation monitor
ES2132260T3 (es) * 1992-10-13 1999-08-16 Baxter Int Modulo de muestreo de fluido.
DE69320619T2 (de) * 1992-10-13 1999-05-06 Baxter International Inc., Deerfield, Ill. 60015 Hemodialyseueberwachungssystem fuer hemodialysatoren
US5849179A (en) * 1992-10-13 1998-12-15 Baxter International Inc. Automatic apparatus for obtaining equilibration samples of dialysate
US5685988A (en) * 1993-09-15 1997-11-11 Malchesky; Paul Dialysis process and system
FR2713937B1 (fr) * 1993-12-17 1996-05-31 Hospal Ind Procédé de détermination d'un paramètre significatif du progrès d'un traitement extracorporel de sang.
US6153109A (en) 1994-09-16 2000-11-28 Transonic Systmes, Inc. Method and apparatus to measure blood flow rate in hemodialysis shunts
US6514419B2 (en) * 1994-09-16 2003-02-04 Transonic Systems, Inc. Method to measure blood flow and recirculation in hemodialysis shunts
FR2739780B1 (fr) * 1995-10-12 1997-11-14 Hospal Ag Dispositif de recueil d'un echantillon de liquide de dialyse use
WO1998032476A1 (de) * 1997-01-24 1998-07-30 Fresenius Medical Care Deutschland Gmbh Verfahren zur bestimmung von parametern der hämodialyse und vorrichtung zur durchführung des verfahrens
US6189388B1 (en) 1997-11-12 2001-02-20 Gambro, Inc. Access flow monitoring using reversal of normal blood flow
US6648845B1 (en) * 1998-01-07 2003-11-18 Fresenius Medical Care North America Method and apparatus for determining hemodialysis parameters
DE19809945C2 (de) * 1998-03-07 2002-02-21 Fresenius Medical Care De Gmbh Vorrichtung zur Bereitstellung von Dialysierflüssigkeit mit einer Einrichtung zur Überwachung ausgewählter Parameter der Dialysierflüssigkeit und Verfahren zur Überwachung ausgewählter Parameter der Dialysierflüssigkeit bei einer Dialysebehandlung
US6726647B1 (en) 1998-10-23 2004-04-27 Gambro Ab Method and device for measuring access flow
DE19933458B4 (de) * 1999-07-15 2015-08-20 Eppendorf Ag Einrichtungen und Systeme zum Handhaben von Flüssigkeitsproben
US6868739B1 (en) 1999-10-19 2005-03-22 Transonic Systems, Inc. Method and apparatus to measure blood flow by an introduced volume change
DE10143137C1 (de) * 2001-09-03 2003-04-17 Fresenius Medical Care De Gmbh Meßvorrichtung und -verfahren zur Bestimmung von Parametern medizinischer Flüssigkeiten sowie Verfahren zur Kalibrierung einer derartigen Vorrichtung
SE525132C2 (sv) * 2001-11-23 2004-12-07 Gambro Lundia Ab Metod vid manövrering av dialysanordning
FR2836831B1 (fr) * 2002-03-07 2004-06-25 Centre Nat Rech Scient Combinaison chimiotherapie et antisens de la dna demethylase
EP1396274B2 (en) * 2002-09-05 2013-05-22 Gambro Lundia AB Controller for a blood treatment equipment
JP3958733B2 (ja) * 2002-11-14 2007-08-15 日機装株式会社 血液浄化装置
CA2514239C (en) * 2003-01-28 2012-03-20 Gambro Lundia Ab An apparatus and method for monitoring a vascular access of a patient
DE10339342B3 (de) * 2003-08-25 2005-01-20 Fresenius Medical Care Deutschland Gmbh Blutbehandlungsvorrichtung
WO2005049113A1 (en) * 2003-11-20 2005-06-02 Gambro Lundia Ab Method, apparatus and software program for measurement of a parameter relating to a heart-lung system of a mammal.
EP1691885B1 (en) * 2003-12-11 2014-04-02 Gambro Lundia AB Switching device and apparatus for controlling flow of a fluid
US7794419B2 (en) * 2005-05-18 2010-09-14 Gambro Lundia Ab Apparatus for controlling blood flow in an extracorporeal circuit
US8870811B2 (en) * 2006-08-31 2014-10-28 Fresenius Medical Care Holdings, Inc. Peritoneal dialysis systems and related methods
EP2150290B1 (en) * 2007-05-25 2017-11-29 Gambro Lundia AB A device for connecting to a liquid source
CA2687682C (en) * 2007-05-29 2017-10-31 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
US8449495B2 (en) * 2008-05-28 2013-05-28 Baxter Healthcare Inc. Dialysis system having automated effluent sampling and peritoneal equilibration test
US9147045B2 (en) * 2008-07-09 2015-09-29 Baxter International Inc. Peritoneal equilibration test and dialysis system using same
US8764987B2 (en) 2009-03-31 2014-07-01 Fresenius Medical Care Deutschland Gmbh Device and method for determining and controlling the concentration of at least one solute in a fluid circuit
US8180574B2 (en) * 2009-07-07 2012-05-15 Baxter International Simplified peritoneal equilibration test for peritoneal dialysis
US8926551B2 (en) 2009-07-07 2015-01-06 Baxter Healthcare Inc. Peritoneal dialysis therapy with large dialysis solution volumes
US8753515B2 (en) 2009-12-05 2014-06-17 Home Dialysis Plus, Ltd. Dialysis system with ultrafiltration control
DE102010008165A1 (de) * 2010-02-16 2011-08-18 KHS GmbH, 44143 Vorrichtung zum Ausmischen der, einer Grund- oder Hauptkomponente beizumischenden Zusatzkomponenten eines Mischproduktes
ES2387534T3 (es) 2010-04-19 2012-09-25 Gambro Lundia Ab Aparato de diálisis
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
US9320842B2 (en) * 2011-04-29 2016-04-26 Medtronic, Inc. Multimodal dialysis system
WO2013052680A2 (en) 2011-10-07 2013-04-11 Home Dialysis Plus, Ltd. Heat exchange fluid purification for dialysis system
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
DE102013101523A1 (de) 2013-02-15 2014-08-21 B. Braun Avitum Ag Fotometrische Messvorrichtung und Verfahren zum Messen einer optischen Absorbanz eines Fluids mit einer variablen Konzentration von mindestens einer Licht absorbierenden Substanz, sowie Blutbehandlungsvorrichtung mit einer derartigen Messvorrichtung
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
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
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
US9713664B2 (en) 2013-03-15 2017-07-25 Fresenius Medical Care Holdings, Inc. Nuclear magnetic resonance module for a dialysis machine
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
DE102013103336A1 (de) 2013-04-03 2014-10-09 B. Braun Avitum Ag Vorrichtung zur Identifizierung einer Dialysatorvorrichtung oder einer Komponente derselben, und hierfür verwendbare Sensorvorrichtung
DE102013103335A1 (de) 2013-04-03 2014-10-09 B. Braun Avitum Ag System zur Erfassung eines Zustands einer Dialysatorvorrichtung, und hierfür verwendbare Sensorvorrichtung
US10286135B2 (en) 2014-03-28 2019-05-14 Fresenius Medical Care Holdings, Inc. Measuring conductivity of a medical fluid
JP6657186B2 (ja) 2014-04-29 2020-03-04 アウトセット・メディカル・インコーポレイテッドOutset Medical, Inc. 透析システムおよび方法
EP3302606B1 (en) 2015-05-25 2021-06-16 Gambro Lundia AB Apparatus for extracorporeal blood treatment ii
US10646632B2 (en) 2015-05-25 2020-05-12 Gambro Lundia Ab Apparatus for extracorporeal blood treatment
US10828410B2 (en) 2015-05-25 2020-11-10 Gambro Lundia Ab Apparatus for performing an extracorporeal blood treatment
WO2017080970A1 (en) 2015-11-09 2017-05-18 Gambro Lundia Ab Apparatus for extracorporeal blood treatment - ii
US11083828B2 (en) 2015-11-09 2021-08-10 Gambro Lundia Ab Apparatus for extracorporeal blood treatment
US11534537B2 (en) 2016-08-19 2022-12-27 Outset Medical, Inc. Peritoneal dialysis system and methods
CN110225773A (zh) 2016-11-25 2019-09-10 甘布罗伦迪亚股份公司 用于体外血液处理的装置
EP3544651B1 (en) 2016-11-25 2025-01-08 Gambro Lundia AB Apparatus for extracorporeal blood treatment
EP3544650B1 (en) * 2016-11-25 2022-11-23 Gambro Lundia AB Apparatus for extracorporeal blood treatment
US11135345B2 (en) 2017-05-10 2021-10-05 Fresenius Medical Care Holdings, Inc. On demand dialysate mixing using concentrates
DE102017122540A1 (de) * 2017-09-28 2019-03-28 B. Braun Avitum Ag Mehrfachsensorvorrichtung
DE102018103845A1 (de) * 2018-02-21 2019-08-22 Fresenius Medical Care Deutschland Gmbh Modellierbasierte Mischung einer Dialysierflüssigkeit für ein Dialysegerät
JP2021533881A (ja) 2018-08-23 2021-12-09 アウトセット・メディカル・インコーポレイテッドOutset Medical, Inc. 透析システム及び方法
US11504458B2 (en) 2018-10-17 2022-11-22 Fresenius Medical Care Holdings, Inc. Ultrasonic authentication for dialysis
EP3673929B1 (en) 2018-12-27 2023-09-27 Gambro Lundia AB Apparatus for extracorporeal blood treatment
DE102019101774A1 (de) * 2019-01-24 2020-07-30 Fresenius Medical Care Deutschland Gmbh Vorrichtung zur extrakorporalen Blutbehandlung
JP7580396B2 (ja) 2019-04-30 2024-11-11 アウトセット・メディカル・インコーポレイテッド 透析システムおよび方法
DE102019122704A1 (de) * 2019-08-23 2021-02-25 B.Braun Avitum Ag Vorrichtung und Verfahren zur extrakorporalen Blutbehandlung und Verfahren zur Bilanzregelung einer Dialysierflüssigkeit bei einer extrakorporalen Blutbehandlung
DE102020111358A1 (de) 2020-04-27 2021-10-28 Fresenius Medical Care Deutschland Gmbh Dialysevorrichtung mit einer Vorrichtung zur Bestimmung von mindestens zwei Hämodialyseparametern und Verfahren zur Bestimmung von mindestens zwei Hämodialyseparametern
CN115461100B (zh) 2020-08-19 2023-07-04 上海心光生物医药有限责任公司 流体处理方法及循环处理设备、系统
CN112057687A (zh) * 2020-09-18 2020-12-11 柳州市中医医院 中心供液血透机终端

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3352779A (en) * 1965-10-23 1967-11-14 Sweden Freezer Mfg Co Hemodialysis system
US3506126A (en) * 1968-05-03 1970-04-14 Milton Roy Co Closed recirculating hemodialysis system
US3697418A (en) * 1971-01-25 1972-10-10 Cci Aerospace Corp Method and apparatus for regenerating the dialyzing fluid for an artificial kidney
JPS4926680A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1972-07-06 1974-03-09
JPS50125597A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1974-03-20 1975-10-02
DE2644584A1 (de) * 1976-10-02 1978-04-06 Klauschenz & Perrot Vorrichtung zum dialysieren des blutes eines patienten
US4366051A (en) * 1976-11-19 1982-12-28 Halbert Fischel Hemodialysis system
US4153554A (en) * 1977-02-22 1979-05-08 American Micro-Bionics Corp. Apparatus for use in artificial kidney system
JPS5939517B2 (ja) * 1977-06-22 1984-09-25 ユニチカ株式会社 電解着色工程排水よりセレン成分を回収し再利用する方法
JPS55130674A (en) * 1979-04-02 1980-10-09 Kogyo Gijutsuin Method of inspecting nonnsteady performance of blood dialyzer
US4399036A (en) * 1979-06-14 1983-08-16 Diachem, Inc. Proportioning system for bicarbonate dialysate
JPS5628767A (en) * 1979-08-16 1981-03-20 Sanyo Electric Works Device for preparing dialyzing liquid for artificial kidney
US4388184A (en) * 1980-06-19 1983-06-14 Donald Brous Pressure and fluid flow activated, simplified proportioning system
CA1183461A (en) * 1981-05-01 1985-03-05 Russell L. Jeffery Dialysate preparation apparatus

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6139754A (en) * 1991-11-15 2000-10-31 Baxter International Inc. Hemodialysis conductivity servo-proportioning system and method
DE102007004115A1 (de) * 2007-01-26 2008-08-07 Fresenius Medical Care Deutschland Gmbh Dialysemaschine und Verfahren zur Feststellung der Verkalkung einer Dialysemaschine
DE102007004115B4 (de) * 2007-01-26 2010-05-06 Fresenius Medical Care Deutschland Gmbh Dialysemaschine und Verfahren zur Feststellung der Verkalkung einer Dialysemaschine

Also Published As

Publication number Publication date
JPS5957662A (ja) 1984-04-03
US4508622A (en) 1985-04-02
DE3223051A1 (de) 1983-12-29
JPH0214853B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1990-04-10

Similar Documents

Publication Publication Date Title
DE3223051C2 (de) Dialysevorrichtung mit geregelter Dialysierlösung
EP0097366B1 (de) Dialysevorrichtung mit geregelter Zusammensetzung der Dialysierlösung
DE68916561T2 (de) Dialysesystem.
EP1615680B1 (de) Blutbehandlungsvorrichtung
EP1348457B1 (de) Verfahren zur Bestimmung eines Behandlungsparameters an einer Hämofiltrationsvorrichtung und Hämofiltrationsvorrichtung zur Anwendung des Verfahrens
EP0911043B1 (de) Vorrichtung zur Messung von Leistungsparametern von Stoff- und Energieaustauschmodulen
EP2413991B1 (de) Vorrichtung zur ermittlung und regelung der konzentration mindestens eines gelösten stoffes in einem fluidkreislauf
DE2838414C2 (de) Vorrichtung zur Hämodialyse und zum Entziehen von Ultrafiltrat
EP0845273B1 (de) Vorrichtung zur in-vivo-Bestimmung von Parametern der Hämodialyse
DE69109850T2 (de) Apparat zur herstellung von lösungen aus konzentraten.
DE3640089C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE2259787C3 (de) Künstliche Niere mit genauer Einstellung des Ultrafiltratdurchsatzes
EP2956188B1 (de) Vorrichtung zur regelung einer behandlungsvorrichtung
EP3431118B1 (de) Vorrichtung zur durchführung einer isonaträmischen dialyse
DE3313421A1 (de) Vorrichtung zur extrakorporalen reinigung von blut
EP2838579A1 (de) Sicherheitseinrichtung für eine extrakorporale blutbehandlung
DE2825134A1 (de) Automatisches intermittierendes blutreinigungsverfahren
DE3416057A1 (de) Haemodialysevorrichtung
EP3955988B1 (de) Rezirkulationsmessung mittels diffusionsgleichgewicht
DE10100146A1 (de) Dialysevorrichtung und Verfahren zum Betreiben derselben
DE3639797C1 (en) Method and device for monitoring the correct composition of dialysis solution, in particular for bicarbonate dialysis
DE102016009442A1 (de) Verfahren zur Überwachung des Bicarbonat-Gehalts und des Natrium-Gehalts einer Dialyselösung
DE3439661C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE2548759B2 (de) Gerät zur Messung der Ultrafiltration eines Dialysators
DE60300202T2 (de) Einrichtung zur Kontrolle und Regulierung des Dialysatflusses in einem Hämodiafiltrationsverfahren

Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition