SE9404245L - Förfarande och anordning för att mäta ultrafiltreringsvolymen i en dialysmaskin samt förfarande för kalibrering av anordningen - Google Patents

Förfarande och anordning för att mäta ultrafiltreringsvolymen i en dialysmaskin samt förfarande för kalibrering av anordningen

Info

Publication number
SE9404245L
SE9404245L SE9404245A SE9404245A SE9404245L SE 9404245 L SE9404245 L SE 9404245L SE 9404245 A SE9404245 A SE 9404245A SE 9404245 A SE9404245 A SE 9404245A SE 9404245 L SE9404245 L SE 9404245L
Authority
SE
Sweden
Prior art keywords
dialysis machine
liquid flow
measuring
dialyser
delta
Prior art date
Application number
SE9404245A
Other languages
Unknown language ( )
English (en)
Other versions
SE9404245D0 (sv
SE510513C2 (sv
Inventor
Sture Hobro
Erik Linderup
Leif Mattisson
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
Priority to SE9404245A priority Critical patent/SE510513C2/sv
Publication of SE9404245D0 publication Critical patent/SE9404245D0/sv
Priority to US08/565,730 priority patent/US5714685A/en
Priority to EP95118902A priority patent/EP0715859B1/en
Priority to DE69530357T priority patent/DE69530357T2/de
Priority to ES95118902T priority patent/ES2191693T3/es
Priority to AT95118902T priority patent/ATE237376T1/de
Priority to JP7318290A priority patent/JPH08215304A/ja
Publication of SE9404245L publication Critical patent/SE9404245L/sv
Priority to US08/964,732 priority patent/US5861555A/en
Publication of SE510513C2 publication Critical patent/SE510513C2/sv

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
    • A61M1/14—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
    • 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
    • A61M1/1647—Constructional aspects thereof with flow rate measurement of the dialysis fluid, upstream and downstream of the 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
    • A61M1/1654—Dialysates therefor
    • A61M1/1656—Apparatus for preparing dialysates
    • A61M1/166—Heating
    • A61M1/1662—Heating with heat exchange between fresh and used dialysate
    • 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
    • A61M1/1654—Dialysates therefor
    • A61M1/1656—Apparatus for preparing dialysates
    • A61M1/166—Heating
    • A61M1/1664—Heating with temperature control
    • 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
    • A61M1/3403—Regulation parameters
    • A61M1/341—Regulation parameters by measuring the filtrate rate or volume
    • 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
    • A61M1/1692—Detection of blood traces in dialysate
    • 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
    • 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
    • A61M2205/3368—Temperature
    • 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
    • A61M2205/50—General characteristics of the apparatus with microprocessors or computers

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Urology & Nephrology (AREA)
  • Hematology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Veterinary Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Vascular Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Emergency Medicine (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • External Artificial Organs (AREA)
SE9404245A 1994-12-07 1994-12-07 Förfarande och anordning för att mäta ultrafiltreringsvolymen i en dialysmaskin samt förfarande för kalibrering av anordningen SE510513C2 (sv)

Priority Applications (8)

Application Number Priority Date Filing Date Title
SE9404245A SE510513C2 (sv) 1994-12-07 1994-12-07 Förfarande och anordning för att mäta ultrafiltreringsvolymen i en dialysmaskin samt förfarande för kalibrering av anordningen
US08/565,730 US5714685A (en) 1994-12-07 1995-11-30 Method and apparatus for measuring the flow differential in a dialysis machine
EP95118902A EP0715859B1 (en) 1994-12-07 1995-12-01 Device for measuring the ultrafiltration volume in a dialysis machine and method for calibrating the device
DE69530357T DE69530357T2 (de) 1994-12-07 1995-12-01 Gerät zum Messen der Ultrafiltration in einer Dialysemaschine und Verfahren zur Kalibrierung des Gerätes
ES95118902T ES2191693T3 (es) 1994-12-07 1995-12-01 Dispositivo para medir el volumen de ultrafiltracion en una maquina de dialisis y metodo para calibrar el dispositivo.
AT95118902T ATE237376T1 (de) 1994-12-07 1995-12-01 Gerät zum messen der ultrafiltration in einer dialysemaschine und verfahren zur kalibrierung des gerätes
JP7318290A JPH08215304A (ja) 1994-12-07 1995-12-06 透析機の限外濾過容量測定方法および装置並びにその装置の較正方法
US08/964,732 US5861555A (en) 1994-12-07 1997-11-05 Method and apparatus for measuring the flow differential in a dialysis machine, and method for calibrating the apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9404245A SE510513C2 (sv) 1994-12-07 1994-12-07 Förfarande och anordning för att mäta ultrafiltreringsvolymen i en dialysmaskin samt förfarande för kalibrering av anordningen

Publications (3)

Publication Number Publication Date
SE9404245D0 SE9404245D0 (sv) 1994-12-07
SE9404245L true SE9404245L (sv) 1996-06-08
SE510513C2 SE510513C2 (sv) 1999-05-31

Family

ID=20396249

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9404245A SE510513C2 (sv) 1994-12-07 1994-12-07 Förfarande och anordning för att mäta ultrafiltreringsvolymen i en dialysmaskin samt förfarande för kalibrering av anordningen

Country Status (7)

Country Link
US (2) US5714685A (sv)
EP (1) EP0715859B1 (sv)
JP (1) JPH08215304A (sv)
AT (1) ATE237376T1 (sv)
DE (1) DE69530357T2 (sv)
ES (1) ES2191693T3 (sv)
SE (1) SE510513C2 (sv)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6331252B1 (en) 1998-07-31 2001-12-18 Baxter International Inc. Methods for priming a blood compartment of a hemodialyzer
SE9803424D0 (sv) 1998-10-07 1998-10-07 Siemens Elema Ab Förfarande för kalibrering och mätning i ett mikrodialyssystem samt ett mikrodialyssystem
WO2001051185A1 (en) * 2000-01-11 2001-07-19 Nephros, Inc. Thermally enhanced dialysis/diafiltration system
US6840305B2 (en) * 2001-04-04 2005-01-11 Cannon Instrument Company Cold cranking simulator having hybrid heat transfer system
US20030083901A1 (en) * 2001-06-22 2003-05-01 Bosch Juan P. Process for providing dialysis and other treatments
US7153286B2 (en) 2002-05-24 2006-12-26 Baxter International Inc. Automated dialysis system
US8029454B2 (en) 2003-11-05 2011-10-04 Baxter International Inc. High convection home hemodialysis/hemofiltration and sorbent system
US20070298167A1 (en) * 2006-06-26 2007-12-27 Applied Materials, Inc. Ozone abatement in a re-circulating cooling system
US8114276B2 (en) 2007-10-24 2012-02-14 Baxter International Inc. Personal hemodialysis system
US8753515B2 (en) 2009-12-05 2014-06-17 Home Dialysis Plus, Ltd. Dialysis system with ultrafiltration control
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
EP2497507B2 (de) * 2011-03-09 2022-09-14 B. Braun Avitum AG Dialysevorrichtung
US8353870B2 (en) * 2011-04-26 2013-01-15 Fresenius Medical Care Holdings, Inc. Medical temperature sensors and related systems and methods
JP5483742B2 (ja) * 2011-06-01 2014-05-07 日機装株式会社 血液浄化システム
CN103957960B (zh) 2011-10-07 2016-04-13 霍姆透析普拉斯有限公司 用于透析系统的热交换流体净化
CN102526822B (zh) * 2012-01-19 2015-04-15 广州奥柏仕医疗器械有限公司 一种血液透析系统及其废液与反渗透水的热交换方法
US9140503B2 (en) * 2012-04-03 2015-09-22 Solarlogic, Llc Energy measurement system for fluid systems
ITBO20130024A1 (it) * 2013-01-21 2014-07-22 Medica S P A Flussimetro differenziale per la misura del calo ponderale in trattamenti di emodialisi
DE102013001587A1 (de) * 2013-01-30 2014-07-31 Fresenius Medical Care Deutschland Gmbh Vorrichtung und Verfahren zur Regelung einer Behandlungsvorrichtung
GB2510654B (en) * 2013-05-15 2016-09-07 Rolls Royce Plc Method and system for monitoring the performance of a heat exchanger
JP6237283B2 (ja) * 2014-02-03 2017-11-29 ニプロ株式会社 透析システム
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
DE102014106490A1 (de) * 2014-05-08 2015-11-12 B. Braun Avitum Ag Schlauchleitung für frische und/oder verbrauchte Dialysierflüssigkeit
DE102015104431A1 (de) * 2015-03-24 2016-09-29 Fresenius Medical Care Deutschland Gmbh Bilanzierungsverfahren und temperaturstörungsunabhängige Bilanzierungseinrichtung
DE102015104430A1 (de) * 2015-03-24 2016-09-29 Fresenius Medical Care Deutschland Gmbh Temperaturstörungsunabhängige Bilanzierungseinrichtung und Bilanzierungsverfahren
EP4039286A1 (en) 2016-08-19 2022-08-10 Outset Medical, Inc. Peritoneal dialysis system and methods
EP3363481B1 (de) * 2017-02-15 2020-05-13 D.Med Consulting AG Hämodialyseanordnung
CN110585503A (zh) * 2018-06-12 2019-12-20 上海立马医疗器械有限公司 一种软管及采用该软管的体外循环管路
CN111529788B (zh) * 2020-05-07 2023-01-24 深圳市中医院 一种基于腹膜透析的超滤量预测方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2838414C2 (de) * 1978-09-02 1984-10-31 Fresenius AG, 6380 Bad Homburg Vorrichtung zur Hämodialyse und zum Entziehen von Ultrafiltrat
YU42759B (en) * 1982-03-18 1988-12-31 Ljubljana Avtomontaza Heat power gauge
DD235720A1 (de) * 1985-03-25 1986-05-14 Messgeraetewerk Zwonitz Veb K Waermeaustauscher und verfahren zu seiner herstellung
US4784495A (en) 1987-02-06 1988-11-15 Gambro Ab System for preparing a fluid intended for a medical procedure by mixing at least one concentrate in powder form with water
DE4127675C2 (de) * 1991-08-21 1996-08-14 Elbau Elektronik Bauelemente G Verfahren und Vorrichtung zum Überwachen der Strömung eines Fluids in einer Leitung, insbesondere für Infusionssysteme

Also Published As

Publication number Publication date
ES2191693T3 (es) 2003-09-16
EP0715859B1 (en) 2003-04-16
DE69530357D1 (de) 2003-05-22
DE69530357T2 (de) 2003-10-30
EP0715859A1 (en) 1996-06-12
US5861555A (en) 1999-01-19
ATE237376T1 (de) 2003-05-15
SE9404245D0 (sv) 1994-12-07
SE510513C2 (sv) 1999-05-31
JPH08215304A (ja) 1996-08-27
US5714685A (en) 1998-02-03

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