ATE491484T1 - Durch wirbelströmung verbesserte filtergeräte - Google Patents

Durch wirbelströmung verbesserte filtergeräte

Info

Publication number
ATE491484T1
ATE491484T1 AT04719201T AT04719201T ATE491484T1 AT E491484 T1 ATE491484 T1 AT E491484T1 AT 04719201 T AT04719201 T AT 04719201T AT 04719201 T AT04719201 T AT 04719201T AT E491484 T1 ATE491484 T1 AT E491484T1
Authority
AT
Austria
Prior art keywords
eddy flow
filter devices
devices improved
filtration
membrane
Prior art date
Application number
AT04719201T
Other languages
English (en)
Inventor
Donald Schoendorfer
Jennifer Mclaughlin
Original Assignee
Schoendorfer Donald W
Jennifer Mclaughlin
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 Schoendorfer Donald W, Jennifer Mclaughlin filed Critical Schoendorfer Donald W
Application granted granted Critical
Publication of ATE491484T1 publication Critical patent/ATE491484T1/de

Links

Classifications

    • 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
    • B01D61/28—Apparatus therefor
    • 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
    • A61M1/26—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with membranes and internal elements which are moving
    • A61M1/262—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with membranes and internal elements which are moving rotating
    • A61M1/265—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with membranes and internal elements which are moving rotating inducing Taylor vortices
    • 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
    • A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
    • A61M1/3621—Extra-corporeal blood circuits
    • A61M1/3623—Means for actively controlling temperature of blood
    • 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
    • B01D61/243—Dialysis
    • 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
    • B01D63/06—Tubular membrane modules
    • B01D63/062—Tubular membrane modules with membranes on a surface of a support tube
    • B01D63/065—Tubular membrane modules with membranes on a surface of a support tube on the outer surface thereof
    • 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
    • B01D63/16—Rotary, reciprocated or vibrated modules
    • 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/33—Controlling, regulating or measuring
    • A61M2205/3365—Rotational speed
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2315/00—Details relating to the membrane module operation
    • B01D2315/02—Rotation or turning

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Urology & Nephrology (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Vascular Medicine (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Anesthesiology (AREA)
  • Water Supply & Treatment (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Emergency Medicine (AREA)
  • Cardiology (AREA)
  • External Artificial Organs (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
AT04719201T 2003-03-10 2004-03-10 Durch wirbelströmung verbesserte filtergeräte ATE491484T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US45362003P 2003-03-10 2003-03-10
PCT/US2004/007163 WO2004080510A2 (en) 2003-03-10 2004-03-10 Vortex-enhanced filtration devices

Publications (1)

Publication Number Publication Date
ATE491484T1 true ATE491484T1 (de) 2011-01-15

Family

ID=32990796

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04719201T ATE491484T1 (de) 2003-03-10 2004-03-10 Durch wirbelströmung verbesserte filtergeräte

Country Status (8)

Country Link
US (2) US7220354B2 (de)
EP (1) EP1601393B1 (de)
JP (1) JP2006520640A (de)
AT (1) ATE491484T1 (de)
AU (1) AU2004220569B2 (de)
CA (1) CA2518899C (de)
DE (1) DE602004030539D1 (de)
WO (1) WO2004080510A2 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7374677B2 (en) * 2004-08-20 2008-05-20 Kkj, Inc. Two stage hemofiltration that generates replacement fluid
EP2295133B8 (de) * 2005-04-21 2014-07-30 University of Pittsburgh - Of The Commonwealth System of Higher Education Extrakorporaler Oxygenator
CN101269298B (zh) 2007-03-23 2011-06-01 中国科学院过程工程研究所 利用浓差极化浓缩生物大分子的膜过滤方法及其装置
US8961789B2 (en) 2008-10-31 2015-02-24 Baxter International Inc. Systems and methods for performing hemodialysis
US8187475B2 (en) * 2009-03-06 2012-05-29 Biomet Biologics, Llc Method and apparatus for producing autologous thrombin
CA2786310A1 (en) * 2010-01-21 2011-07-28 Kkj, Inc. Vortex-enhanced filtration devices
WO2011102934A1 (en) 2010-01-22 2011-08-25 Donaldson Company, Inc. Pulse jet air cleaner systems; evacution valve arrangements; air cleaner components; and, methods
WO2012006006A1 (en) * 2010-07-07 2012-01-12 Fenwal, Inc. Fluid separators employing a fluidic bearing
US8469916B2 (en) 2011-02-28 2013-06-25 Fenwal, Inc. Systems and methods for single needle continuous plasma processing
US10130751B2 (en) 2011-03-11 2018-11-20 Fenwal, Inc. Membrane separation and washing devices, systems and methods employing same, and data management systems and methods
US9381291B2 (en) 2011-03-11 2016-07-05 Fenwal, Inc. Membrane separation devices, systems and methods employing same and data management systems and methods
WO2014110354A2 (en) 2013-01-14 2014-07-17 Cummins Filtration Ip, Inc. Cleanable filter
US9603986B2 (en) 2013-08-30 2017-03-28 Fenwal, Inc. Device and method for processing and producing autologous platelet-rich plasma
CA3160871A1 (en) 2019-11-12 2021-05-20 Fresenius Medical Care Deutschland Gmbh Blood treatment systems
CN114728159B (zh) 2019-11-12 2025-10-17 费森尤斯医疗护理德国有限责任公司 血液治疗系统
EP4058094A1 (de) 2019-11-12 2022-09-21 Fresenius Medical Care Deutschland GmbH Blutbehandlungssysteme
CA3160952A1 (en) 2019-11-12 2021-05-20 Fresenius Medical Care Deutschland Gmbh Blood treatment systems
EP4058095B1 (de) 2019-11-12 2025-12-24 Fresenius Medical Care Deutschland GmbH Zentrifugalblutpumpe umfassend einen teil eines blutdialysators
WO2021096706A1 (en) 2019-11-12 2021-05-20 Fresenius Medical Care Deutschland Gmbh Blood treatment systems
AT522880B1 (de) * 2019-12-02 2021-03-15 Pantreon Gmbh Vorrichtung zum Filtrieren von Flüssigkeiten
US12558468B2 (en) 2019-12-12 2026-02-24 Fresenius Medical Care Holdings, Inc. Blood treatment systems

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1480406A (en) * 1974-12-04 1977-07-20 Univ Strathclyde Blood oxygenator
CA1258053A (en) * 1982-12-13 1989-08-01 Halbert Fischel Blood fractionation system and method
US5034135A (en) * 1982-12-13 1991-07-23 William F. McLaughlin Blood fractionation system and method
JPS59156413A (ja) * 1983-02-25 1984-09-05 Mitsubishi Heavy Ind Ltd ガス交換法
GB8327911D0 (en) * 1983-10-19 1983-11-23 Ciba Geigy Ag Salts as corrosion inhibitors
US4876013A (en) * 1983-12-20 1989-10-24 Membrex Incorporated Small volume rotary filter
EP0165992B1 (de) * 1983-12-20 1989-11-29 Membrex, Inc. Filtrierverfahren und vorrichtung
JPS60194960A (ja) * 1984-03-17 1985-10-03 テルモ株式会社 体液濾過装置
WO1985004112A1 (en) * 1984-03-21 1985-09-26 Mclaughlin, William, Francis Method and apparatus for filtration
JPS60200900A (ja) * 1984-03-26 1985-10-11 Sumitomo Electric Ind Ltd 低転位密度の３−５化合物半導体単結晶
DE3444671A1 (de) * 1984-12-07 1986-06-12 Fresenius AG, 6380 Bad Homburg Haemodiafiltrationsgeraet
US4675106A (en) * 1985-04-12 1987-06-23 Hemascience Laboratories, Inc. Pivot pin bearing for biomedical systems
US4753729A (en) * 1985-04-26 1988-06-28 Baxter Travenol Laboratories, Inc. Rotor drive for medical disposables
US4816151A (en) * 1985-04-26 1989-03-28 Baxter International Inc. Rotor drive for medical disposables
FI71671C (fi) * 1985-05-20 1987-02-09 Ahlstroem Oy Foerfarande och apparat foer avvattning av en suspension.
US4871462A (en) * 1985-12-23 1989-10-03 Haemonetics Corporation Enhanced separation of blood components
JP2881305B2 (ja) * 1986-08-11 1999-04-12 バクスター、インターナショナル、インコーポレイテッド 血球洗浄システムおよび方法
US5000848A (en) * 1987-01-28 1991-03-19 Membrex, Inc. Rotary filtration device with hyperphilic membrane
DE4015187A1 (de) 1989-05-11 1990-11-29 Chmiel Horst Vorrichtung zum trennen von fluidgemischen
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
WO1999025463A1 (en) 1997-11-14 1999-05-27 Massachusetts Institute Of Technology Apparatus and method for treating whole blood
US6475071B1 (en) * 2000-08-25 2002-11-05 Micron Technology, Inc. Cross flow slurry filtration apparatus and method
US6863821B2 (en) * 2002-02-02 2005-03-08 Baxter International Inc. Shear-enhanced systems and methods for removing waste materials and liquid from the blood
EP1509306B1 (de) 2002-05-30 2008-07-23 Kkj, Inc. Filtratonsvorrichtung und -verfahren mit verbesserten wirbeln

Also Published As

Publication number Publication date
WO2004080510A3 (en) 2005-01-20
AU2004220569B2 (en) 2009-12-03
US20070193941A1 (en) 2007-08-23
CA2518899C (en) 2013-09-24
DE602004030539D1 (de) 2011-01-27
WO2004080510A2 (en) 2004-09-23
JP2006520640A (ja) 2006-09-14
EP1601393A2 (de) 2005-12-07
US20040238445A1 (en) 2004-12-02
US7220354B2 (en) 2007-05-22
AU2004220569A1 (en) 2004-09-23
EP1601393B1 (de) 2010-12-15
CA2518899A1 (en) 2004-09-23

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