AR033289A1 - Cabezales de hemodializador - Google Patents

Cabezales de hemodializador

Info

Publication number
AR033289A1
AR033289A1 ARP020101577A ARP020101577A AR033289A1 AR 033289 A1 AR033289 A1 AR 033289A1 AR P020101577 A ARP020101577 A AR P020101577A AR P020101577 A ARP020101577 A AR P020101577A AR 033289 A1 AR033289 A1 AR 033289A1
Authority
AR
Argentina
Prior art keywords
dialyzer
inlet
fiber bundle
fluid
defines
Prior art date
Application number
ARP020101577A
Other languages
English (en)
Spanish (es)
Original Assignee
Baxter Int
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 Baxter Int filed Critical Baxter Int
Publication of AR033289A1 publication Critical patent/AR033289A1/es

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/02—Hollow fibre modules
    • B01D63/031—Two or more types of hollow fibres within one bundle or within one potting or tube-sheet
    • 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
    • A61M1/1623—Disposition or location of membranes relative to fluids
    • A61M1/1627—Dialyser of the inside perfusion type, i.e. blood flow inside hollow membrane fibres or tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/24—Dialysis ; Membrane extraction
    • B01D61/30—Accessories; Auxiliary operation
    • 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
    • A61M2206/00—Characteristics of a physical parameter; associated device therefor
    • A61M2206/10—Flow characteristics
    • A61M2206/14—Static flow deviators in tubes disturbing laminar flow in tubes, e.g. archimedes screws
    • 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
    • A61M2206/00—Characteristics of a physical parameter; associated device therefor
    • A61M2206/10—Flow characteristics
    • A61M2206/16—Rotating swirling helical flow, e.g. by tangential inflows
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2313/00—Details relating to membrane modules or apparatus
    • B01D2313/08—Flow guidance means within the module or the apparatus

Landscapes

  • Health & Medical Sciences (AREA)
  • Urology & Nephrology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Hematology (AREA)
  • General Health & Medical Sciences (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Emergency Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Vascular Medicine (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Chemical & Material Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • External Artificial Organs (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
ARP020101577A 2001-06-01 2002-04-29 Cabezales de hemodializador AR033289A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/871,863 US20030075498A1 (en) 2001-06-01 2001-06-01 Hemodialyzer headers

Publications (1)

Publication Number Publication Date
AR033289A1 true AR033289A1 (es) 2003-12-10

Family

ID=25358325

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP020101577A AR033289A1 (es) 2001-06-01 2002-04-29 Cabezales de hemodializador

Country Status (7)

Country Link
US (1) US20030075498A1 (enExample)
EP (1) EP1397196A1 (enExample)
JP (1) JP2004528140A (enExample)
AR (1) AR033289A1 (enExample)
MX (1) MXPA03010994A (enExample)
TW (1) TW539558B (enExample)
WO (1) WO2002098543A1 (enExample)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7022098B2 (en) 2002-04-10 2006-04-04 Baxter International Inc. Access disconnection systems and methods
US7052480B2 (en) 2002-04-10 2006-05-30 Baxter International Inc. Access disconnection systems and methods
US10155082B2 (en) * 2002-04-10 2018-12-18 Baxter International Inc. Enhanced signal detection for access disconnection systems
US20040254513A1 (en) * 2002-04-10 2004-12-16 Sherwin Shang Conductive polymer materials and applications thereof including monitoring and providing effective therapy
WO2004026115A2 (en) * 2002-09-23 2004-04-01 The General Hospital Corporation Theree-dimensional construct for the design and fabrication of physiological fluidic networks
EP1636351A4 (en) 2003-05-21 2007-04-04 Gen Hospital Corp MICROFABRICATED COMPOSITIONS AND METHODS OF TISSUE GENIUS FOR OBTAINING TISSUES CONTAINING MULTIPLE CELLULAR TYPES
DE102004022245B4 (de) * 2004-05-04 2012-06-28 Daimler Ag Brennstoffzellensystem und Verfahren zu dessen Betrieb
US9254279B2 (en) * 2004-05-12 2016-02-09 Baxter International Inc. Nitric oxide scavengers
AT503422B1 (de) * 2006-08-11 2007-10-15 Hans-Peter Dr Bierbaumer Vorrichtung zur trinkwassererzeugung
FR2909008B1 (fr) * 2006-11-27 2009-11-27 Vaslin Bucher Dispositif pour empecher la formation de depots aux entrees des membranes tubulaires ou capillaires d'un module de filtration tangentielle.
USD565728S1 (en) * 2006-12-07 2008-04-01 Fresenius Medical Care Holdings, Inc. Universal dialyzer cap
EP3473093B1 (en) 2007-04-12 2020-10-28 The General Hospital Corporation Biomimetic vascular network
EP2248121A2 (en) 2008-02-11 2010-11-10 The General Hospital Corporation System and method for in vitro blood vessel modeling
US20100125235A1 (en) * 2008-06-16 2010-05-20 Triaxis Medical Devices, Inc. Blood Treatment Apparatus Having Branched Flow Distribution
WO2009155248A1 (en) * 2008-06-16 2009-12-23 Triaxis Medical Devices, Inc. Blood treatment apparatus having branched flow distribution
US8114043B2 (en) * 2008-07-25 2012-02-14 Baxter International Inc. Electromagnetic induction access disconnect sensor
TW201103590A (en) 2009-06-02 2011-02-01 Sanofi Aventis Deutschland Medicated module with integral flow distribution system
USD612513S1 (en) 2009-07-29 2010-03-23 Fresenius Medical Care Holdings, Inc. Universal dialyzer cap
WO2015114400A1 (en) * 2014-02-03 2015-08-06 Eurosider S.A.S.Di Milli Ottavio & C. Module for separating nitrogen with hollow-fibre membrane
EP3131663A2 (en) 2014-03-29 2017-02-22 Princeton Trade and Technology Inc. Blood processing cartridges and systems, and methods for extracorporeal blood therapies
US10426884B2 (en) 2015-06-26 2019-10-01 Novaflux Inc. Cartridges and systems for outside-in flow in membrane-based therapies
EP3352888B8 (en) 2015-09-24 2022-01-12 Princeton Trade and Technology Inc. Cartridges for hollow fibre membrane-based therapies
WO2020132389A1 (en) * 2018-12-20 2020-06-25 University Of Maryland, Baltimore Hemofiltration device, system and method for a high blood flow extracorporeal circuit
US11925739B2 (en) * 2019-10-23 2024-03-12 Seagate Technology Llc Artificial kidney
CA3160850A1 (en) * 2019-11-12 2021-05-20 Fresenius Medical Care Deutschland Gmbh Blood treatment systems
CA3160871A1 (en) * 2019-11-12 2021-05-20 Fresenius Medical Care Deutschland Gmbh Blood treatment systems
CN114728114B (zh) * 2019-11-12 2025-11-11 费森尤斯医疗护理德国有限责任公司 血液治疗系统

Family Cites Families (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4202776A (en) * 1975-07-28 1980-05-13 Nippon Zeon Co., Ltd. Hollow-fiber permeability apparatus
JPS5322163A (en) * 1976-08-12 1978-03-01 Nippon Zeon Co Ltd Mass transfer apparatus of hollow fiber type
DE2646358C2 (de) * 1976-10-14 1982-05-13 Dr. Eduard Fresenius, Chemisch-pharmazeutische Industrie KG Apparatebau KG, 6380 Bad Homburg Hohlfaserdialysator
FR2374932A1 (fr) * 1976-12-24 1978-07-21 Rhone Poulenc Ind Appareil a fibres creuses, utilisable notamment comme rein artificiel
US4201673A (en) * 1977-07-04 1980-05-06 Terumo Corporation Apparatus for dialysis of solution
US4572724A (en) * 1984-04-12 1986-02-25 Pall Corporation Blood filter
US4639353A (en) * 1984-04-24 1987-01-27 Mitsubishi Rayon Co., Ltd. Blood oxygenator using a hollow-fiber membrane
DE3435883A1 (de) * 1984-09-29 1986-04-17 Fresenius AG, 6380 Bad Homburg Dialysator
DE8527694U1 (de) * 1985-04-27 1987-02-19 Akzo Gmbh, 5600 Wuppertal Stoff- und/oder Wärmeaustauscher
EP0282539B1 (en) * 1986-09-12 1992-01-29 Memtec Limited Hollow fibre filter cartridge and header
DE3711695A1 (de) * 1987-04-07 1988-10-27 Akzo Gmbh Verteilerkappe fuer eine einrichtung zur extrakorporalen behandlung von blut oder blutbestandteilen
SE454847B (sv) * 1987-08-31 1988-06-06 Gambro Dialysatoren Anordning for diffusion och/eller filtrering samt forfarande for tillverkning av denna anordning
JPH01148266A (ja) * 1987-12-04 1989-06-09 Terumo Corp 血液フィルター
JPH0696098B2 (ja) * 1988-05-27 1994-11-30 株式会社クラレ 中空糸型流体処理装置
US5139741A (en) * 1988-12-29 1992-08-18 Terumo Kabushiki Kaisha Blood processing apparatus of hollow fiber type
JPH0614965B2 (ja) * 1989-01-10 1994-03-02 テルモ株式会社 人工肺
EP0452902A3 (en) * 1990-04-18 1992-02-26 Terumo Kabushiki Kaisha Hollow fiber type liquid processing apparatus
IT1240692B (it) * 1990-05-02 1993-12-17 Dideco Spa Filtro per sangue in apparecchi medicali
FR2672513B1 (fr) * 1991-02-13 1994-03-18 Tech Sep Procede et module perfectionnes de filtration en milieu liquide sous flux tangentiel instationnaire.
US5264171A (en) * 1991-12-31 1993-11-23 Hoechst Celanese Corporation Method of making spiral-wound hollow fiber membrane fabric cartridges and modules having flow-directing baffles
US5919369A (en) * 1992-02-06 1999-07-06 Hemocleanse, Inc. Hemofiltration and plasmafiltration devices and methods
WO1994003266A1 (en) * 1992-08-03 1994-02-17 Maloney James V Jr Improved mass and thermal transfer means for use in heart lung machines, dialyzers, and other applications
GB2276566A (en) * 1993-03-24 1994-10-05 Saitekku Kabushiki Kaisha Haemodialyser unit
US5618425A (en) * 1993-04-30 1997-04-08 Terumo Kabushiki Kaisha Filtering apparatus with a pleated filtering element embedded in a filling material
US5346621A (en) * 1993-05-19 1994-09-13 Avecor Cardiovascular, Inc. Hollow fiber blood oxygenator
US5798041A (en) * 1995-09-06 1998-08-25 Hemasure, Inc. In-line liquid filtration device useable for blood, blood products or the like
US5632894A (en) * 1994-06-24 1997-05-27 Gish Biomedical, Inc. Arterial blood filter with upwardly inclining delivery inlet conduit
US5626759A (en) * 1994-08-01 1997-05-06 Regents Of The University Of Colorado Blood treatment device with moving membrane
ES2142981T3 (es) * 1994-09-02 2000-05-01 Terumo Corp Dializador.
US5500134A (en) * 1995-03-16 1996-03-19 Dyna Flow, Inc. Microfiltration system with swirling flow around filter medium
US5525144A (en) * 1995-04-20 1996-06-11 A/G Technology Corporation Tangential flow filtering and separating
US5651765A (en) * 1995-04-27 1997-07-29 Avecor Cardiovascular Inc. Blood filter with concentric pleats and method of use
DE59600309D1 (de) * 1995-09-25 1998-08-06 Medos Medizintechnik Gmbh Vorrichtung zur Behandlung von Flüssigkeiten, insbesondere von Blut
EP0844015B1 (de) * 1996-11-21 2003-10-15 Fresenius Medical Care Deutschland GmbH Hohlfasermembrantrennvorrichtung
EP0973601B1 (de) * 1997-04-08 2001-12-05 Bio-Lab Vertriebgesellschaft mbH Filter mit einem in der verschlusskappe befindlichen strömungsleitkörper
US6113782A (en) * 1998-07-28 2000-09-05 Terumo Cardiovascular Systems Corporation Potting of tubular bundles in housing
US6176904B1 (en) * 1999-07-02 2001-01-23 Brij M. Gupta Blood filter

Also Published As

Publication number Publication date
JP2004528140A (ja) 2004-09-16
EP1397196A1 (en) 2004-03-17
TW539558B (en) 2003-07-01
US20030075498A1 (en) 2003-04-24
WO2002098543A1 (en) 2002-12-12
MXPA03010994A (es) 2004-02-27

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Legal Events

Date Code Title Description
FA Abandonment or withdrawal