MX338295B - Dispositivo de dialisis. - Google Patents

Dispositivo de dialisis.

Info

Publication number
MX338295B
MX338295B MX2011012927A MX2011012927A MX338295B MX 338295 B MX338295 B MX 338295B MX 2011012927 A MX2011012927 A MX 2011012927A MX 2011012927 A MX2011012927 A MX 2011012927A MX 338295 B MX338295 B MX 338295B
Authority
MX
Mexico
Prior art keywords
dialyzer
dialysis device
dialysate circuit
value
filter membrane
Prior art date
Application number
MX2011012927A
Other languages
English (en)
Other versions
MX2011012927A (es
Inventor
Michael Herrenbauer
Robert Pohlmeier
Original Assignee
Fresenius Medical Care Deutschland Gmbh
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 Medical Care Deutschland Gmbh filed Critical Fresenius Medical Care Deutschland Gmbh
Publication of MX2011012927A publication Critical patent/MX2011012927A/es
Publication of MX338295B publication Critical patent/MX338295B/es

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
    • A61M1/1633—Constructional aspects thereof with more than one dialyser unit
    • 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
    • A61M1/342—Adding solutions to the blood, e.g. substitution solutions
    • A61M1/3424—Substitution fluid path
    • A61M1/3437—Substitution fluid path downstream of the filter, e.g. post-dilution with filtrate

Landscapes

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

Abstract

La invención se refiere a un dispositivo de diálisis (1) con un circuito del dializado, que contiene un primer dializador (3) y un segundo dializador (5), en donde el primer dializador (3) se puede conectar a través de una alimentación de sangre (11) y una retroalimentación (13) con un circuito de sangre de un paciente, está prevista una derivación para un flujo de porción retenida por membrana (Qefluente) del circuito del dializado en un segundo dializador (5) y se lleva una corriente de permetato (Qout) del segundo dializador (5) en el circuito del dializado al primer dializador (3). En este caso, el segundo dializador (5) presenta una membrana de filtro con un valor de corte de al menos 500 Da y el primer dializador (3) presenta una membrana de filtro con un mayor valor de corte que el segundo dializador (5).
MX2011012927A 2009-06-10 2010-06-09 Dispositivo de dialisis. MX338295B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102009026901A DE102009026901A1 (de) 2009-06-10 2009-06-10 Dialysevorrichtung
PCT/EP2010/058071 WO2010142717A1 (de) 2009-06-10 2010-06-09 Dialysevorrichtung

Publications (2)

Publication Number Publication Date
MX2011012927A MX2011012927A (es) 2012-01-30
MX338295B true MX338295B (es) 2016-04-08

Family

ID=42732819

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2011012927A MX338295B (es) 2009-06-10 2010-06-09 Dispositivo de dialisis.

Country Status (12)

Country Link
US (1) US9345825B2 (es)
EP (1) EP2440265B1 (es)
JP (1) JP5671528B2 (es)
CN (1) CN102458501A (es)
AR (1) AR077046A1 (es)
AU (1) AU2010257486B2 (es)
CA (1) CA2759744C (es)
DE (1) DE102009026901A1 (es)
EA (1) EA018353B1 (es)
MX (1) MX338295B (es)
TW (1) TWI574706B (es)
WO (1) WO2010142717A1 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011016869A1 (de) 2011-04-13 2012-10-18 Fresenius Medical Care Deutschland Gmbh Vorrichtung und Verfahren zum Fördern von einer Flüssigkeit zu einer Filtereinheit einer medizinischen Behandlungsvorrichtung
DE102011016870B4 (de) 2011-04-13 2013-06-20 Fresenius Medical Care Deutschland Gmbh Vorrichtung zum Fördern von einer Flüssigkeit zu einer Filtereinheit einer medizinischen Behandlungsvorrichtung sowie Verfahren zum Messen des Drucks in dem Flüssikgeitssystem einer derartigen Vorrichtung
WO2013175896A1 (ja) * 2012-05-25 2013-11-28 ニプロ株式会社 透析ユニット
EP3691730A1 (en) * 2017-10-05 2020-08-12 Minnetronix Inc. Systems, catheters, and methods for treating along the central nervous system
US20210338910A1 (en) * 2018-09-29 2021-11-04 Fresenius Medical Care Deutschland Gmbh Dialysis Device for Use with Interface Media, Dialysis Systems, Use of Dialysis Device, Method for Establishing Dialysis System, Method for Filling and/or Priming Dialysis System and Method for Removing Air from Dialysis System

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3799873A (en) * 1968-04-19 1974-03-26 Hydronautics Artificial kidney
US3619423A (en) 1970-04-20 1971-11-09 Us Health Education & Welfare Cascade dialysis apparatus and method
US3799973A (en) 1972-01-24 1974-03-26 L Smith 1-(phenoxy)-3-alkylamino-2-propanols and the salts thereof
DE4224963A1 (de) 1991-01-30 1994-02-03 Schurek Hans Joachim Prof Dr M Hämodialyse
DE19523505A1 (de) * 1994-07-13 1996-01-18 Fresenius Ag Hämo(dia)filtrationsvorrichtung mit Filtratflußsteuerung
DE19540079C2 (de) 1995-10-27 2000-06-21 Joachim Boehler Dialysegerät
JPH1071201A (ja) 1996-01-19 1998-03-17 Terumo Corp 血液浄化排液再生装置、血液浄化液回路および血液浄化装置
US6561997B1 (en) * 1999-04-23 2003-05-13 The Regents Of The University Of Michigan Extracorporeal fluid circuit and related methods
US6406631B1 (en) * 1999-07-30 2002-06-18 Nephros, Inc. Two stage diafiltration method and apparatus
FR2852515B1 (fr) 2003-03-17 2005-11-18 Dispositif et procede de traitement de sang avec extraction selective de solutes
US7291269B2 (en) * 2003-03-17 2007-11-06 Gambro Lundia Ab Apparatus and process for extracorporeal treatment of blood with selective extraction of solutes
AU2004322685B2 (en) 2004-08-20 2009-04-23 Kkj, Inc. Two stage hemofiltration that generates replacement fluid
US7374677B2 (en) * 2004-08-20 2008-05-20 Kkj, Inc. Two stage hemofiltration that generates replacement fluid
SE532147C2 (sv) * 2005-02-16 2009-11-03 Triomed Ab Bärbart dialyssystem
US9033908B2 (en) * 2006-12-21 2015-05-19 Nederlandse Organisatie Voor Toegepast—Natuurwetenschappelijk Onderzoek Tno Device for the removal of toxic substances from blood

Also Published As

Publication number Publication date
DE102009026901A1 (de) 2010-12-16
CN102458501A (zh) 2012-05-16
TW201103584A (en) 2011-02-01
CA2759744C (en) 2013-08-13
AR077046A1 (es) 2011-07-27
AU2010257486A1 (en) 2012-02-02
US20120097587A1 (en) 2012-04-26
TWI574706B (zh) 2017-03-21
EP2440265B1 (de) 2014-12-17
CA2759744A1 (en) 2010-12-16
EA018353B1 (ru) 2013-07-30
WO2010142717A1 (de) 2010-12-16
JP2012529321A (ja) 2012-11-22
AU2010257486B2 (en) 2013-09-19
JP5671528B2 (ja) 2015-02-18
US9345825B2 (en) 2016-05-24
EA201190298A1 (ru) 2012-04-30
EP2440265A1 (de) 2012-04-18
MX2011012927A (es) 2012-01-30

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