ES2031485T3 - Dispositivo hemodialisis con dispositivo esterilizador. - Google Patents

Dispositivo hemodialisis con dispositivo esterilizador.

Info

Publication number
ES2031485T3
ES2031485T3 ES198787115472T ES87115472T ES2031485T3 ES 2031485 T3 ES2031485 T3 ES 2031485T3 ES 198787115472 T ES198787115472 T ES 198787115472T ES 87115472 T ES87115472 T ES 87115472T ES 2031485 T3 ES2031485 T3 ES 2031485T3
Authority
ES
Spain
Prior art keywords
sterilized filter
hemodialysis
sterilizing
chamber
circulation
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
ES198787115472T
Other languages
English (en)
Inventor
Hans-Dietrich Dr. 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6315684&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2031485(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Fresenius SE and Co KGaA filed Critical Fresenius SE and Co KGaA
Application granted granted Critical
Publication of ES2031485T3 publication Critical patent/ES2031485T3/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
    • A61M1/1601—Control or regulation
    • 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
    • A61M1/1654—Dialysates therefor
    • A61M1/1656—Apparatus for preparing dialysates
    • A61M1/1672—Apparatus for preparing dialysates using membrane filters, e.g. for sterilising the 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
    • 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
    • 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
    • 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
    • A61M2205/75—General characteristics of the apparatus with filters
    • A61M2205/7554—General characteristics of the apparatus with filters with means for unclogging or regenerating filters
    • 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
    • A61M2205/75—General characteristics of the apparatus with filters
    • A61M2205/7563—General characteristics of the apparatus with filters with means preventing clogging of filters

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

APARATO DE HEMODIALISIS (10) CON UN FILTRO ESTERILIZADO (38) EN LA CIRCULACION DEL LIQUIDO DIALISIS (22) DONDE LA PRIMERA CAMARA (42) DEL FILTRO ESTERILIZADO (38) ESTA UNIDO CON LA DIRECCION BYPASS (54). PREFERENTEMENTE HAY DISPUESTA UNA INSTALACION VENTILADORA (60) ENTRE LA VALVULA BUPASS (58) Y EL ESCAPE (48) DE LA PRIMERA CAMARA (42) DEL FILTRO ESTERILIZADO (38), CON QUE SE PUEDE VENTILAR LA CIRCULACION BYPASS DEL FILTRO ESTERILIZADO (38), QUE SE PUEDE APLICAR PARA UN TEST SUJETADOR DE PRESION.
ES198787115472T 1986-12-08 1987-10-22 Dispositivo hemodialisis con dispositivo esterilizador. Expired - Lifetime ES2031485T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19863641843 DE3641843A1 (de) 1986-12-08 1986-12-08 Haemodialysevorrichtung mit sterilisiereinrichtung

Publications (1)

Publication Number Publication Date
ES2031485T3 true ES2031485T3 (es) 1992-12-16

Family

ID=6315684

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198787115472T Expired - Lifetime ES2031485T3 (es) 1986-12-08 1987-10-22 Dispositivo hemodialisis con dispositivo esterilizador.

Country Status (5)

Country Link
US (1) US4834888A (es)
EP (1) EP0270794B1 (es)
JP (1) JPH0779835B2 (es)
DE (2) DE3641843A1 (es)
ES (1) ES2031485T3 (es)

Families Citing this family (53)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2635084B2 (ja) * 1988-03-14 1997-07-30 ダイセル化学工業株式会社 透析液無菌化装置
DE3927633C1 (es) * 1989-08-22 1990-10-04 Fresenius Ag, 6380 Bad Homburg, De
US5256371A (en) * 1989-12-13 1993-10-26 Medical Support Gmbh Method and arrangement for disinfecting a dialysis fluid circuit
DE4029088C1 (es) * 1990-09-13 1992-02-13 Fresenius Ag, 6380 Bad Homburg, De
EP0531540B1 (en) * 1991-03-26 1996-07-10 Otsuka Pharmaceutical Factory, Inc. Method and device for filtering plasma
US5486286A (en) * 1991-04-19 1996-01-23 Althin Medical, Inc. Apparatus for performing a self-test of kidney dialysis membrane
US5421813A (en) * 1992-03-03 1995-06-06 Kanegafuchi Kagaku Kogyo Kabushiki Kaisha Method for cleaning humor replacing circuit, joint for forming the circuit, and medical instrument container, for use in medical treatment
DE4208274C1 (de) * 1992-03-13 1993-10-21 Medical Support Gmbh Verfahren und Anordnung zum Spülen und Befüllen des extrakorporalen Blutkreislaufs von Dialysemaschinen
FR2691364B1 (fr) * 1992-05-19 1999-08-20 Hospal Ind Rein artificiel avec dispositif de filtration du liquide de dialyse.
USRE36914E (en) * 1992-10-07 2000-10-17 Minntech Corp Dialysate filter including an asymmetric microporous, hollow fiber membrane incorporating a polyimide
US5605627A (en) * 1992-10-07 1997-02-25 Minntech Corporation Dialysate filter including an asymmetric microporous, hollow fiber membrane incorporating a polyimide
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
GB2276566A (en) * 1993-03-24 1994-10-05 Saitekku Kabushiki Kaisha Haemodialyser unit
FR2704432B1 (fr) * 1993-04-27 1995-06-23 Hospal Ind Dispositif d'injection de liquide dans un circuit extracorporel de sang.
US5480565A (en) * 1993-10-08 1996-01-02 Levin; Nathan Methods for disinfecting dialyzers
DE19523505A1 (de) * 1994-07-13 1996-01-18 Fresenius Ag Hämo(dia)filtrationsvorrichtung mit Filtratflußsteuerung
ES2139783T5 (es) † 1994-07-13 2005-10-16 Fresenius Medical Care Deutschland Gmbh Preparacion de liquido de sustitucion en un aparato de hemofiltrado o de hemo-dia filtrado.
FR2723002B1 (fr) 1994-07-26 1996-09-06 Hospal Ind Dispositif et procede pour preparer un liquide de traitement par filtration
US5591344A (en) * 1995-02-13 1997-01-07 Aksys, Ltd. Hot water disinfection of dialysis machines, including the extracorporeal circuit thereof
JP3193295B2 (ja) * 1995-07-07 2001-07-30 株式会社日本トリム 透析装置
DE19700466A1 (de) 1997-01-09 1998-07-16 Polaschegg Hans Dietrich Dr Einrichtung und Verfahren zur Hämodiafiltration
WO1998050090A1 (fr) * 1997-05-08 1998-11-12 Scitec K.K. Unite de filtrage pour eliminer les bacteries dans un rein artificiel, et rein artificiel avec filtre d'elimination de bacteries
DE19801768C2 (de) 1998-01-19 2001-04-19 Fresenius Medical Care De Gmbh Verfahren und Vorrichtung zur Bereitstellung betriebsbereiter Dialysierflüssigkeit
ATE425808T1 (de) 1998-07-31 2009-04-15 Nephros Inc Vorrichtung zur effizienten hamodiafiltration
US6044691A (en) * 1998-08-26 2000-04-04 Aksys, Ltd. Blood tubing set integrity tests for extracorporeal circuits
EP1137482B2 (en) 1998-10-30 2009-09-02 Nephros, Inc. Non-isosmotic diafiltration system
US6579494B1 (en) 1999-03-30 2003-06-17 Hospal Industrie Process and device for sterilizing and dispensing a liquid for medical use
FR2791575B1 (fr) * 1999-03-30 2002-06-28 Hospal Ind Procede et dispositif pour steriliser et dispenser un liquide a usage medical
FR2791574B1 (fr) * 1999-03-30 2002-06-14 Hospal Ind Procede et dispositif pour steriliser et dispenser un liquide a usage medical
FR2791576B1 (fr) * 1999-03-30 2002-06-14 Hospal Ind Procede et dispositif pour steriliser et dispenser un liquide a usage medical
US6406631B1 (en) 1999-07-30 2002-06-18 Nephros, Inc. Two stage diafiltration method and apparatus
US6635179B1 (en) 1999-12-30 2003-10-21 Nephros, Inc. Sterile fluid filtration cartridge and method for using same
AU2001227866A1 (en) 2000-01-11 2001-07-24 Nephros, Inc. Thermally enhanced dialysis/diafiltration system
EP1343576B1 (en) * 2000-10-19 2007-02-21 Nephros, Inc. Method and apparatus for generating a sterile infusion fluid
US6719907B2 (en) 2000-10-30 2004-04-13 Nephros, Inc. Dual-stage filtration cartridge
US7241272B2 (en) 2001-11-13 2007-07-10 Baxter International Inc. Method and composition for removing uremic toxins in dialysis processes
DE60336724D1 (de) 2002-07-19 2011-05-26 Baxter Healthcare Sa System für die peritonealdialyse
DE10254099B3 (de) 2002-11-20 2004-03-11 Mesys Gmbh Medizinische Systeme Hämodialysegerät
US8029454B2 (en) * 2003-11-05 2011-10-04 Baxter International Inc. High convection home hemodialysis/hemofiltration and sorbent system
US7744553B2 (en) * 2003-12-16 2010-06-29 Baxter International Inc. Medical fluid therapy flow control systems and methods
WO2007003980A1 (en) 2005-07-01 2007-01-11 Gambro Lundia Ab An apparatus and process for testing filters
US20070010779A1 (en) * 2005-07-07 2007-01-11 Utterberg David S Blood leak monitoring method and apparatus
US7534349B2 (en) * 2005-09-02 2009-05-19 Nephros, Inc. Dual stage ultrafilter devices in the form of portable filter devices, shower devices, and hydration packs
US7775375B2 (en) * 2005-11-03 2010-08-17 Medica S.R.L. Redundant ultrafiltration device
US8114276B2 (en) 2007-10-24 2012-02-14 Baxter International Inc. Personal hemodialysis system
US9415150B2 (en) 2007-11-09 2016-08-16 Baxter Healthcare S.A. Balanced flow dialysis machine
JP5512654B2 (ja) * 2008-04-15 2014-06-04 ガンブロ・ルンディア・エービー 血液処理装置および方法
US8877061B2 (en) * 2009-11-06 2014-11-04 Gloria Lovell Dialyzer with dual safety valves
DE102010025516A1 (de) 2010-06-29 2011-12-29 Fresenius Medical Care Deutschland Gmbh Medizinische Funktionseinrichtung, Prozessfluid und medizinische Behandlungsvorrichtung
DE102011008223B4 (de) * 2011-01-10 2019-07-04 Fresenius Medical Care Deutschland Gmbh Dialysebehandlungseinheit
JP6873838B2 (ja) * 2017-06-20 2021-05-19 日機装株式会社 血液浄化装置
EP3560577A1 (en) 2018-04-25 2019-10-30 Gambro Lundia AB Apparatus and method for testing integrity of an ultrafilter membrane
DE102018133664A1 (de) 2018-12-28 2020-07-02 Fresenius Medical Care Deutschland Gmbh Dialysemaschine enthaltend eine Vorrichtung zur Aufbereitung von Flüssigkeiten, insbesondere Wasser, und Verfahren zur Überwachung der Vorrichtung auf Kontamination

Family Cites Families (4)

* Cited by examiner, † Cited by third party
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DE2838414C2 (de) * 1978-09-02 1984-10-31 Fresenius AG, 6380 Bad Homburg Vorrichtung zur Hämodialyse und zum Entziehen von Ultrafiltrat
SE423318B (sv) * 1980-06-27 1982-05-03 Gambro Ab Memofiltrationssystem
ATE22013T1 (de) * 1983-03-01 1986-09-15 Sartorius Gmbh Geraet zur aufbereitung medizinischer infusionsloesungen.
DE3444671A1 (de) * 1984-12-07 1986-06-12 Fresenius AG, 6380 Bad Homburg Haemodiafiltrationsgeraet

Also Published As

Publication number Publication date
JPS63154181A (ja) 1988-06-27
EP0270794A2 (de) 1988-06-15
JPH0779835B2 (ja) 1995-08-30
DE3641843C2 (es) 1988-10-06
US4834888A (en) 1989-05-30
DE3779581D1 (de) 1992-07-09
EP0270794A3 (en) 1990-05-16
EP0270794B1 (de) 1992-06-03
DE3641843A1 (de) 1988-06-16

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