ES2043181T3 - Procedimiento de comprobacion de una membrana de hemodialisis. - Google Patents

Procedimiento de comprobacion de una membrana de hemodialisis.

Info

Publication number
ES2043181T3
ES2043181T3 ES90110748T ES90110748T ES2043181T3 ES 2043181 T3 ES2043181 T3 ES 2043181T3 ES 90110748 T ES90110748 T ES 90110748T ES 90110748 T ES90110748 T ES 90110748T ES 2043181 T3 ES2043181 T3 ES 2043181T3
Authority
ES
Spain
Prior art keywords
procedure
chamber
verification
blood chamber
hemodialysis membrane
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
ES90110748T
Other languages
English (en)
Inventor
Hans-Dietrich Dr Polascheeg
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
Application granted granted Critical
Publication of ES2043181T3 publication Critical patent/ES2043181T3/es
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
    • A61M1/14—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
    • A61M1/1621—Constructional aspects thereof
    • A61M1/165—Constructional aspects thereof with a dialyser bypass on the dialysis fluid line
    • 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
    • A61M1/168—Sterilisation or cleaning before or after use
    • A61M1/1682—Sterilisation or cleaning before or after use both machine and membrane module, i.e. also the module blood side
    • A61M1/1684—Checking the module characteristics before reuse
    • 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
    • A61M1/168—Sterilisation or cleaning before or after use
    • A61M1/169—Sterilisation or cleaning before or after use using chemical substances
    • 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
    • A61M2205/70—General characteristics of the apparatus with testing or calibration facilities
    • A61M2205/705—Testing of filters for leaks

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Urology & Nephrology (AREA)
  • Hematology (AREA)
  • Vascular Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Emergency Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • External Artificial Organs (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

SE DESCRIBE UN PROCEDIMIENTO PARA LA REVISION DE UNA MEMBRANA DE HEMODIALISIS (14) DE UN DIALIZADOR (12) QUE DISPONE DE UNA CAMARA DE SANGRE (18) Y UNA CAMARA PARA LA SUSTANCIA DIALIZADORA (16). PARA VERIFICAR CON SEGURIDAD QUE LA MEMBRANA (12) NO PRESENCIE FUGAS NI DETERIOROS QUE DEPENDAN DE LA DIRECCION DEL GRADIENTE DE PRESION ENTRE LA CAMARA DE SUSTANCIA DIALIZADORA (16) Y LA CAMARA DE SANGRE (18), SE PROPONE REALIZAR UN PRIMER ENSAYO EN EL QUE LA CAMARA DE SANGRE (18) LLENA DE AIRE SE SOMETE A ALTA PRESION Y UN SEGUNDO ENSAYO EN EL QUE LA MISMA CAMARA DE SANGRE (18) DEL DIALIZADOR (12) SE SOMETE A BAJA PRESION.
ES90110748T 1989-07-13 1990-06-07 Procedimiento de comprobacion de una membrana de hemodialisis. Expired - Lifetime ES2043181T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3923078A DE3923078C1 (es) 1989-07-13 1989-07-13

Publications (1)

Publication Number Publication Date
ES2043181T3 true ES2043181T3 (es) 1993-12-16

Family

ID=6384900

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90110748T Expired - Lifetime ES2043181T3 (es) 1989-07-13 1990-06-07 Procedimiento de comprobacion de una membrana de hemodialisis.

Country Status (4)

Country Link
EP (1) EP0407737B1 (es)
JP (1) JP2845585B2 (es)
DE (2) DE3923078C1 (es)
ES (1) ES2043181T3 (es)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4230513C1 (de) * 1992-09-11 1994-03-31 Fresenius Ag Vorrichtung zur Entfernung von Aluminiumionen aus Blut und Lösung zur Verwendung in der Vorrichtung
DE4239937C2 (de) * 1992-11-27 1995-08-24 Fresenius Ag Verfahren zur Feststellung der Funktionsfähigkeit einer Teileinrichtung eines Hämodialysegerätes und Vorrichtung zur Durchführung dieses Verfahrens
JP2546117B2 (ja) * 1992-12-14 1996-10-23 株式会社ニッショー ダイアライザー検査装置
US5624551A (en) * 1993-04-28 1997-04-29 Fresenius Ag Hydraulic safety circuit for a hemodialysis apparatus
DE19700466A1 (de) 1997-01-09 1998-07-16 Polaschegg Hans Dietrich Dr Einrichtung und Verfahren zur Hämodiafiltration
DE19757523C1 (de) * 1997-12-23 1999-04-22 Fresenius Medical Care De Gmbh Verfahren zur Überwachung der Funktionsfähigkeit einer Teileinrichtung einer Blutbehandlungsvorrichtung und Blutbehandlungsvorrichtung mit einer Einrichtung zu einer solchen Überwachung
DE19832451C1 (de) * 1998-07-18 1999-08-26 Fresenius Medical Care De Gmbh Verfahren und Vorrichtung zum Überprüfen des ordnungsgemäßen Austauschs eines gebrauchten Filters in einer Vorrichtung zur extrakorporalen Blutbehandlung
US6044691A (en) * 1998-08-26 2000-04-04 Aksys, Ltd. Blood tubing set integrity tests for extracorporeal circuits
US20040016700A1 (en) * 2002-07-23 2004-01-29 Benjamin Kellam System and a method for determining integrity of a dialyzer
WO2007003980A1 (en) † 2005-07-01 2007-01-11 Gambro Lundia Ab An apparatus and process for testing filters
DE102006012087B4 (de) * 2006-03-14 2008-10-02 Fresenius Medical Care Deutschland Gmbh Verfahren zum zumindest teilweise Entleeren eines extrakorporalen Blutkreislaufs und Hämodialysegerät zur Anwendung des Verfahrens
AU2008219647B2 (en) * 2007-02-27 2014-07-10 Deka Products Limited Partnership Hemodialysis systems and methods
CN101687069B (zh) * 2007-06-29 2013-01-16 株式会社Jms 血液透析装置
EP2418012A1 (en) 2010-08-11 2012-02-15 Gambro Lundia AB Device and process for testing filters
JP5724485B2 (ja) * 2011-03-15 2015-05-27 澁谷工業株式会社 血液透析装置
JP5673266B2 (ja) * 2011-03-22 2015-02-18 ニプロ株式会社 血液透析装置における透析器の検査方法および血液透析装置
DE102011108784A1 (de) 2011-07-29 2013-01-31 Fresenius Medical Care Deutschland Gmbh Verfahren sowie Vorrichtungen zum Überprüfen wenigstens einer Funktion einer medizinischen Funktionseinrichtung
AU2016272910B2 (en) * 2015-06-05 2020-09-10 Debiotech S.A. Testing of a medical fluid treatment system
DE102015015636A1 (de) * 2015-12-02 2017-06-08 Fresenius Medical Deutschland Gmbh Verfahren zum Testen der Rigidität eines Disposables
DE102015016842A1 (de) * 2015-12-23 2017-06-29 Fresenius Medical Care Deutschland Gmbh Verfahren und Vorrichtung zur Überprüfung eines Dialysators auf das Vorhandensein eines Lecks
DE102017116097A1 (de) * 2017-07-18 2019-01-24 B. Braun Avitum Ag Vorrichtung und Verfahren zur Durchführung einer isonaträmischen Dialyse
EP3444022A1 (en) 2017-08-16 2019-02-20 Gambro Lundia AB Process for testing filters
EP3560577A1 (en) 2018-04-25 2019-10-30 Gambro Lundia AB Apparatus and method for testing integrity of an ultrafilter membrane

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4444596A (en) * 1980-03-03 1984-04-24 Norman Gortz Automated cleaning method for dialyzers
DE3418434C2 (de) * 1984-05-18 1986-06-05 Fresenius AG, 6380 Bad Homburg Verfahren zum Füllen des Blutschlauchsystems und des Dialysators einer Hämodialysevorrichtung mit einer physiologischen Kochsalzlösung sowie Vorrichtung hierzu
DE3442744A1 (de) * 1984-11-23 1986-06-05 Fresenius AG, 6380 Bad Homburg Dialysegeraet mit einer einrichtung zur wiederverwendung von haemodialysatoren

Also Published As

Publication number Publication date
JP2845585B2 (ja) 1999-01-13
EP0407737A1 (de) 1991-01-16
DE3923078C1 (es) 1990-09-27
DE59002285D1 (de) 1993-09-16
JPH0357458A (ja) 1991-03-12
EP0407737B1 (de) 1993-08-11

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