AU759593B2 - Method and device for measuring access flow - Google Patents

Method and device for measuring access flow Download PDF

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Publication number
AU759593B2
AU759593B2 AU14299/00A AU1429900A AU759593B2 AU 759593 B2 AU759593 B2 AU 759593B2 AU 14299/00 A AU14299/00 A AU 14299/00A AU 1429900 A AU1429900 A AU 1429900A AU 759593 B2 AU759593 B2 AU 759593B2
Authority
AU
Australia
Prior art keywords
blood
concentration
substance
flow
access
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.)
Ceased
Application number
AU14299/00A
Other languages
English (en)
Other versions
AU1429900A (en
Inventor
Perry Asbrink
Gary Mishkin
Eddie Nilsson
Jan Sternby
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 Lundia AB
Original Assignee
Gambro AB
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 Gambro AB filed Critical Gambro AB
Publication of AU1429900A publication Critical patent/AU1429900A/en
Application granted granted Critical
Publication of AU759593B2 publication Critical patent/AU759593B2/en
Priority to AU2003213543A priority Critical patent/AU2003213543A1/en
Assigned to GAMBRO LUNDIA AB reassignment GAMBRO LUNDIA AB Alteration of Name(s) in Register under S187 Assignors: GAMBRO A.B.
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F9/00—Measuring volume flow relative to another variable, e.g. of liquid fuel for an engine
    • 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
    • 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
    • A61M1/1601—Control or regulation
    • A61M1/1603—Regulation parameters
    • A61M1/1605—Physical characteristics of the dialysate fluid
    • A61M1/1607—Physical characteristics of the dialysate fluid before use, i.e. upstream of dialyser
    • 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
    • A61M1/1601—Control or regulation
    • A61M1/1603—Regulation parameters
    • A61M1/1605—Physical characteristics of the dialysate fluid
    • A61M1/1609—Physical characteristics of the dialysate fluid after use, i.e. downstream of dialyser
    • 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
    • A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
    • A61M1/3607—Regulation parameters
    • A61M1/3609—Physical characteristics of the blood, e.g. haematocrit, urea
    • A61M1/361—Physical characteristics of the blood, e.g. haematocrit, urea before treatment
    • 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
    • A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
    • A61M1/3621—Extra-corporeal blood circuits
    • A61M1/3653—Interfaces between patient blood circulation and extra-corporal blood circuit
    • A61M1/3656—Monitoring patency or flow at connection sites; Detecting disconnections
    • 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
    • A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
    • A61M1/3621—Extra-corporeal blood circuits
    • A61M1/3653—Interfaces between patient blood circulation and extra-corporal blood circuit
    • A61M1/3656—Monitoring patency or flow at connection sites; Detecting disconnections
    • A61M1/3658—Indicating the amount of purified blood recirculating in the fistula or shunt
    • 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
    • A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
    • A61M1/3621—Extra-corporeal blood circuits
    • A61M1/3663—Flow rate transducers; Flow integrators
    • 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
    • A61M2202/00—Special media to be introduced, removed or treated
    • A61M2202/04—Liquids
    • A61M2202/0496—Urine
    • A61M2202/0498—Urea
    • 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/15—Detection of leaks
    • 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/33—Controlling, regulating or measuring
    • A61M2205/3317—Electromagnetic, inductive or dielectric measuring means
    • 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/33—Controlling, regulating or measuring
    • A61M2205/3324—PH measuring means
    • 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/33—Controlling, regulating or measuring
    • A61M2205/3331—Pressure; Flow
    • 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/33—Controlling, regulating or measuring
    • A61M2205/3331—Pressure; Flow
    • A61M2205/3334—Measuring or controlling the flow rate

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Hematology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Urology & Nephrology (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Public Health (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Cardiology (AREA)
  • Emergency Medicine (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • External Artificial Organs (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
AU14299/00A 1998-10-23 1999-10-22 Method and device for measuring access flow Ceased AU759593B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2003213543A AU2003213543A1 (en) 1998-10-23 2003-07-17 Switch valve

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10539698P 1998-10-23 1998-10-23
US60/105396 1998-10-23
PCT/SE1999/001915 WO2000024440A1 (en) 1998-10-23 1999-10-22 Method and device for measuring access flow

Related Child Applications (1)

Application Number Title Priority Date Filing Date
AU2003213543A Division AU2003213543A1 (en) 1998-10-23 2003-07-17 Switch valve

Publications (2)

Publication Number Publication Date
AU1429900A AU1429900A (en) 2000-05-15
AU759593B2 true AU759593B2 (en) 2003-04-17

Family

ID=22305607

Family Applications (1)

Application Number Title Priority Date Filing Date
AU14299/00A Ceased AU759593B2 (en) 1998-10-23 1999-10-22 Method and device for measuring access flow

Country Status (9)

Country Link
EP (2) EP2198900B1 (enExample)
JP (2) JP4394288B2 (enExample)
KR (1) KR100591574B1 (enExample)
CN (1) CN1204930C (enExample)
AU (1) AU759593B2 (enExample)
CA (1) CA2345965C (enExample)
HK (1) HK1040203A1 (enExample)
NZ (1) NZ510869A (enExample)
WO (1) WO2000024440A1 (enExample)

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US6648845B1 (en) † 1998-01-07 2003-11-18 Fresenius Medical Care North America Method and apparatus for determining hemodialysis parameters
US6726647B1 (en) 1998-10-23 2004-04-27 Gambro Ab Method and device for measuring access flow
SE0100838D0 (sv) * 2001-03-12 2001-03-12 Jan Sternby Method and apparatus for needle placement
US6676660B2 (en) 2002-01-23 2004-01-13 Ethicon Endo-Surgery, Inc. Feedback light apparatus and method for use with an electrosurgical instrument
SE0200370D0 (sv) 2002-02-08 2002-02-08 Gambro Lundia Ab Method and apparatus for determining access flow
DE10259437B3 (de) 2002-12-19 2004-09-16 Fresenius Medical Care Deutschland Gmbh Verfahren und Vorrichtung zur Bestimmung des Blutflusses in einer blutführenden Leitung
EP1689466B1 (en) 2003-10-31 2011-01-05 Gambro Lundia AB A circuit for extracorporeal blood treatment and flow-inverting device utilized therein
CN100548392C (zh) * 2004-08-24 2009-10-14 日机装株式会社 血液净化装置
DE102005001051B4 (de) * 2005-01-07 2007-10-31 Fresenius Medical Care Deutschland Gmbh Vorrichtung und Verfahren zur Erkennung von Komplikationen während einer extrakorporalen Blutbehandlung
JP4573231B2 (ja) * 2006-11-01 2010-11-04 日機装株式会社 血液浄化装置
FR2911417B1 (fr) 2007-01-17 2009-02-27 Gambro Lundia Ab Suivi de l'acces vasculaire d'un patient soumis a des seances successives de traitement extracorporel de sang
CN101920049B (zh) * 2009-06-11 2014-03-12 四川大学华西医院 测定透析通路的再循环率和/或再循环量的方法及系统
US9399091B2 (en) 2009-09-30 2016-07-26 Medtronic, Inc. System and method to regulate ultrafiltration
ES2541611T3 (es) 2009-12-28 2015-07-22 Gambro Lundia Ab Dispositivo y método para monitorizar el caudal de fluido en un sistema cardiovascular
ES2440366T3 (es) 2010-04-13 2014-01-28 Gambro Lundia Ab Conector para un conducto de transporte de fluido de un dispositivo médico
US9561316B2 (en) 2011-04-29 2017-02-07 Medtronic, Inc. Intersession monitoring for blood fluid removal therapy
CN103889481B (zh) 2011-08-02 2016-03-09 美敦力公司 带有具有可控的顺应性容积的流动路径的血液透析系统
US10857277B2 (en) 2011-08-16 2020-12-08 Medtronic, Inc. Modular hemodialysis system
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US10905816B2 (en) 2012-12-10 2021-02-02 Medtronic, Inc. Sodium management system for hemodialysis
US10010663B2 (en) 2013-02-01 2018-07-03 Medtronic, Inc. Fluid circuit for delivery of renal replacement therapies
US9623164B2 (en) 2013-02-01 2017-04-18 Medtronic, Inc. Systems and methods for multifunctional volumetric fluid control
US10543052B2 (en) 2013-02-01 2020-01-28 Medtronic, Inc. Portable dialysis cabinet
US10850016B2 (en) 2013-02-01 2020-12-01 Medtronic, Inc. Modular fluid therapy system having jumpered flow paths and systems and methods for cleaning and disinfection
US9827361B2 (en) 2013-02-02 2017-11-28 Medtronic, Inc. pH buffer measurement system for hemodialysis systems
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EP2792377A1 (en) 2013-04-15 2014-10-22 Gambro Lundia AB Medical infrastructure and medical monitoring apparatus for surveillance of patients over a plurality of extracorporeal blood treatment sessions
JP6312118B2 (ja) * 2013-05-16 2018-04-18 学校法人東京理科大学 電気特性測定装置、電気特性測定方法およびプログラム
EP3102107A4 (en) 2013-11-04 2018-02-07 Medtronic, Inc. Method and device to manage fluid volumes in the body
DE102013018444A1 (de) * 2013-11-05 2015-05-07 Novalung Gmbh Vorrichtung mit einer Fluidpumpe, mindestens zwei Bauchdeckenzugängen und Fluidpumpe und Bauchdecke verbindenden Schläuchen
US9713665B2 (en) 2014-12-10 2017-07-25 Medtronic, Inc. Degassing system for dialysis
US9895479B2 (en) 2014-12-10 2018-02-20 Medtronic, Inc. Water management system for use in dialysis
US10098993B2 (en) 2014-12-10 2018-10-16 Medtronic, Inc. Sensing and storage system for fluid balance
US10874787B2 (en) 2014-12-10 2020-12-29 Medtronic, Inc. Degassing system for dialysis
JP6559484B2 (ja) * 2015-07-06 2019-08-14 日機装株式会社 血液浄化装置及びその血液浄化装置によるアクセス血管の流量算出方法
DE102015016854A1 (de) * 2015-12-23 2017-06-29 Fresenius Medical Care Deutschland Gmbh Dialysegerät mit Mitteln zur Erkennung einer Shunt-Rezirkulation
US10994064B2 (en) 2016-08-10 2021-05-04 Medtronic, Inc. Peritoneal dialysate flow path sensing
US11013843B2 (en) 2016-09-09 2021-05-25 Medtronic, Inc. Peritoneal dialysis fluid testing system
US11992589B2 (en) * 2016-10-03 2024-05-28 Gambro Lundia Ab Measuring access flow rate by use of blood treatment machine
JP7354839B2 (ja) * 2017-10-06 2023-10-03 ニプロ株式会社 流路切り換え装置
JP6997582B2 (ja) * 2017-10-17 2022-01-17 日機装株式会社 血液浄化装置
JP6914803B2 (ja) * 2017-10-17 2021-08-04 日機装株式会社 血液浄化装置
CN107802906B (zh) * 2017-11-21 2023-09-22 四川大学华西医院 一种血液净化系统
US11278654B2 (en) 2017-12-07 2022-03-22 Medtronic, Inc. Pneumatic manifold for a dialysis system
US11110215B2 (en) 2018-02-23 2021-09-07 Medtronic, Inc. Degasser and vent manifolds for dialysis
CN109084856B (zh) * 2018-07-19 2021-06-04 中国神华能源股份有限公司 开式循环水系统的流量测定方法
US11806457B2 (en) 2018-11-16 2023-11-07 Mozarc Medical Us Llc Peritoneal dialysis adequacy meaurements
US11806456B2 (en) 2018-12-10 2023-11-07 Mozarc Medical Us Llc Precision peritoneal dialysis therapy based on dialysis adequacy measurements
US12433976B2 (en) 2019-01-08 2025-10-07 Mozarc Medical Us Llc Bicarbonate sensor for dialysis
US11491007B2 (en) * 2019-02-19 2022-11-08 Twelve, Inc. Hydraulic delivery systems with flow diversion devices and associated methods
JP7435017B2 (ja) * 2020-02-26 2024-02-21 ニプロ株式会社 透析装置、透析患者の心拍出量の測定方法、算出装置及びコンピュータプログラム
CN113694280B (zh) * 2021-09-02 2023-05-05 山东威高血液净化制品股份有限公司 一种实时监控体外透析器中毒素含量分布的方法
US11965763B2 (en) 2021-11-12 2024-04-23 Mozarc Medical Us Llc Determining fluid flow across rotary pump

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Publication number Priority date Publication date Assignee Title
US4923598A (en) * 1987-06-23 1990-05-08 Fresenius Ag Apparatus for the treatment of blood in particular for hemodialysis and hemofiltration
US4995268A (en) * 1989-09-01 1991-02-26 Ash Medical System, Incorporated Method and apparatus for determining a rate of flow of blood for an extracorporeal blood therapy instrument
EP0773035A2 (de) * 1995-11-09 1997-05-14 Fresenius AG Verfahren und Vorrichtung zur Ermittlung hämodynamischer Parameter während einer extrakorporalen Blutbehandlung

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US5685989A (en) 1994-09-16 1997-11-11 Transonic Systems, Inc. Method and apparatus to measure blood flow and recirculation in hemodialysis shunts
US5453576A (en) 1994-10-24 1995-09-26 Transonic Systems Inc. Cardiovascular measurements by sound velocity dilution
DE19528907C1 (de) * 1995-08-05 1996-11-07 Fresenius Ag Vorrichtung zur Ermittlung hämodynamischer Parameter während einer extrakorporalen Blutbehandlung
IT1288767B1 (it) * 1996-10-18 1998-09-24 Hospal Dasco Spa Metodo di determinazione del valore del ricircolo di una sospensione sottoposta a trattamento.
DE19702441C1 (de) * 1997-01-24 1998-02-26 Fresenius Medical Care De Gmbh Verfahren zur Bestimmung der Rezirkulation während einer extrakorporalen Blutbehandlung und Vorrichtung zur Durchführung des Verfahrens
SE513034C2 (sv) 1997-06-02 2000-06-19 Gambro Lundia Ab Metod och anordning för beräkning av dialyseffektivitet
SE9702074D0 (sv) 1997-06-02 1997-06-02 Gambro Ab Method and device for calculating dialysis efficiency
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
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Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4923598A (en) * 1987-06-23 1990-05-08 Fresenius Ag Apparatus for the treatment of blood in particular for hemodialysis and hemofiltration
US4995268A (en) * 1989-09-01 1991-02-26 Ash Medical System, Incorporated Method and apparatus for determining a rate of flow of blood for an extracorporeal blood therapy instrument
EP0773035A2 (de) * 1995-11-09 1997-05-14 Fresenius AG Verfahren und Vorrichtung zur Ermittlung hämodynamischer Parameter während einer extrakorporalen Blutbehandlung

Also Published As

Publication number Publication date
KR100591574B1 (ko) 2006-06-20
CA2345965A1 (en) 2000-05-04
EP1124599A1 (en) 2001-08-22
EP2198900A2 (en) 2010-06-23
AU1429900A (en) 2000-05-15
JP4394288B2 (ja) 2010-01-06
NZ510869A (en) 2003-08-29
KR20010083917A (ko) 2001-09-03
CA2345965C (en) 2010-12-14
JP2009268922A (ja) 2009-11-19
EP2198900A3 (en) 2011-02-23
JP5275170B2 (ja) 2013-08-28
HK1040203A1 (zh) 2002-05-31
WO2000024440A1 (en) 2000-05-04
JP2002528181A (ja) 2002-09-03
CN1324255A (zh) 2001-11-28
CN1204930C (zh) 2005-06-08
EP2198900B1 (en) 2016-02-10
EP1124599B1 (en) 2013-07-24

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