DE69422952D1 - Hohlfaser-blutoxygenerator - Google Patents

Hohlfaser-blutoxygenerator

Info

Publication number
DE69422952D1
DE69422952D1 DE69422952T DE69422952T DE69422952D1 DE 69422952 D1 DE69422952 D1 DE 69422952D1 DE 69422952 T DE69422952 T DE 69422952T DE 69422952 T DE69422952 T DE 69422952T DE 69422952 D1 DE69422952 D1 DE 69422952D1
Authority
DE
Germany
Prior art keywords
oxygenerator
hollow fiber
fiber blood
blood
hollow
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 - Fee Related
Application number
DE69422952T
Other languages
English (en)
Other versions
DE69422952T2 (de
Inventor
S Haworth
Robert W Olsen
S Goodin
E Fuller
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.)
Medtronic International Trading Inc
Original Assignee
Avecor Cardiovascular Inc
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 Avecor Cardiovascular Inc filed Critical Avecor Cardiovascular Inc
Application granted granted Critical
Publication of DE69422952D1 publication Critical patent/DE69422952D1/de
Publication of DE69422952T2 publication Critical patent/DE69422952T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • B01D63/021—Manufacturing thereof
    • B01D63/0233—Manufacturing thereof forming the bundle
    • 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
    • B01D63/025—Bobbin units
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2313/00—Details relating to membrane modules or apparatus
    • B01D2313/10—Specific supply elements

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • External Artificial Organs (AREA)
DE69422952T 1993-05-19 1994-05-16 Hohlfaser-blutoxygenerator Expired - Fee Related DE69422952T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/063,996 US5346621A (en) 1993-05-19 1993-05-19 Hollow fiber blood oxygenator
PCT/US1994/005521 WO1994026327A1 (en) 1993-05-19 1994-05-16 Hollow fiber blood oxygenator

Publications (2)

Publication Number Publication Date
DE69422952D1 true DE69422952D1 (de) 2000-03-16
DE69422952T2 DE69422952T2 (de) 2000-10-05

Family

ID=22052872

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69422952T Expired - Fee Related DE69422952T2 (de) 1993-05-19 1994-05-16 Hohlfaser-blutoxygenerator

Country Status (6)

Country Link
US (1) US5346621A (de)
EP (1) EP0652779B1 (de)
JP (1) JPH07509171A (de)
AU (1) AU6787794A (de)
DE (1) DE69422952T2 (de)
WO (1) WO1994026327A1 (de)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5578267A (en) * 1992-05-11 1996-11-26 Minntech Corporation Cylindrical blood heater/oxygenator
IT1271104B (it) * 1994-11-25 1997-05-26 Dideco Spa Ossigenatore di sangue con uno strato di capillari in membrana microporosa.
WO1997019742A1 (en) * 1995-11-30 1997-06-05 Minnesota Mining And Manufacturing Company Multilayer hollow fiber body and method of making
US5762868A (en) * 1995-11-30 1998-06-09 Minnesota Mining And Manufacturing Company Blood oxygenator and heat exchanger
US5762875A (en) * 1996-01-16 1998-06-09 Medtronic, Inc. Core structure for blood oxygenators
US5762869A (en) * 1996-07-24 1998-06-09 Gish Biomedical, Inc. Blood oxygenator
JPH1147268A (ja) * 1997-08-06 1999-02-23 Terumo Corp 中空糸膜型人工肺
JP3908839B2 (ja) 1997-10-09 2007-04-25 テルモ株式会社 中空糸膜外部血液灌流型人工肺
BR9910313B1 (pt) 1998-05-08 2008-11-18 reservatàrio de sangue/permutador tÉrmico combinado.
US6508983B1 (en) 1999-07-19 2003-01-21 Cobe Cardiovascular Exchanger apparatus and method of manufacture
US6613279B1 (en) 1999-08-31 2003-09-02 Medtronic, Inc. Method and apparatus for improving blood mixing in oxygenators
US6638479B1 (en) * 1999-10-11 2003-10-28 Medtronic, Inc. Variable packing density in hollow fiber device
JP4041254B2 (ja) * 1999-12-15 2008-01-30 テルモ株式会社 中空糸膜型人工肺
WO2001082999A2 (en) 2000-04-27 2001-11-08 Medtronic, Inc. Cardiorespiratory system with improved biocompatible coating
US6402818B1 (en) * 2000-06-02 2002-06-11 Celgard Inc. Degassing a liquid with a membrane contactor
US6623638B2 (en) 2001-06-01 2003-09-23 Baxter International Inc. Hemodialyzer having improved dialysate perfusion
US20030075498A1 (en) * 2001-06-01 2003-04-24 Watkins Randolph H. Hemodialyzer headers
US6682698B2 (en) 2001-08-23 2004-01-27 Michigan Critical Care Consultants, Inc. Apparatus for exchanging gases in a liquid
US7198751B2 (en) * 2003-01-14 2007-04-03 Medtronic, Inc. Disposable, integrated, extracorporeal blood circuit
US7204958B2 (en) * 2003-01-14 2007-04-17 Medtronic, Inc. Extracorporeal blood circuit air removal system and method
US7189352B2 (en) * 2003-01-14 2007-03-13 Medtronic, Inc. Extracorporeal blood circuit priming system and method
US7335334B2 (en) * 2003-01-14 2008-02-26 Medtronic, Inc. Active air removal from an extracorporeal blood circuit
US7201870B2 (en) * 2003-01-14 2007-04-10 Medtronic, Inc. Active air removal system operating modes of an extracorporeal blood circuit
EP1930034B1 (de) 2006-12-07 2012-11-14 Thoratec LLC Integrierter Zentrifugalpumpoxygenator für Blut, extrakorporales Lebenserhaltungssystem und Verfahren zum Blasenentfernen und Entlüften eines extrakorporalen Lebenserhaltungssystems
DE102009017413A1 (de) * 2009-04-14 2010-11-18 Fresenius Medical Care Deutschland Gmbh Filtervorrichtung und Verfahren zur Herstellung einer Filtervorrichtung
US20100272607A1 (en) * 2009-04-23 2010-10-28 Carpenter Walt L Radial design oxygenator with heat exchanger and inlet mandrel
US8545754B2 (en) 2009-04-23 2013-10-01 Medtronic, Inc. Radial design oxygenator with heat exchanger
JP5828170B2 (ja) * 2009-04-23 2015-12-02 メドトロニック，インコーポレイテッド 熱交換器を有する径方向設計人工肺
US8579845B2 (en) 2011-01-27 2013-11-12 Medtronic, Inc. Wound heat exchanger
DE102011018925B4 (de) 2011-04-28 2015-03-26 Hermann Reuschenbach Hohlfaser-Anordnung für Dialysatoren und ähnliche Filtervorrichtungen und Verfahren zu ihrer Herstellung
US9810362B2 (en) * 2011-09-30 2017-11-07 General Electric Company Permeate collection fitting
EP2832385B1 (de) * 2012-03-26 2018-10-24 Terumo Kabushiki Kaisha Medizinisches instrument
WO2016009780A1 (ja) * 2014-07-15 2016-01-21 テルモ株式会社 中空糸膜束の製造方法および人工肺の製造方法
WO2019035869A1 (en) 2017-08-15 2019-02-21 University Of Maryland, Baltimore DOUBLE CHAMBER GAS EXCHANGER AND METHOD OF USE FOR RESPIRATORY ASSISTANCE
WO2020163596A1 (en) 2019-02-06 2020-08-13 Belluscura LLC Integrated extracorporeal oxygenation and co2 removal with ventilation system
US11541157B2 (en) 2019-06-18 2023-01-03 Michigan Critical Care Consultants, Inc. Membrane oxygenator with gas exchange fiber lumen access based on fiber effective length

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3422008A (en) * 1963-10-24 1969-01-14 Dow Chemical Co Wound hollow fiber permeability apparatus and process of making the same
BE793624A (fr) * 1972-01-10 1973-05-02 Baxter Laboratories Inc Dispositif pour le transfert de masses, presentant une membrane de diffision tubulaire enroulee
US4252653A (en) * 1978-08-25 1981-02-24 Stolle Research And Development Corporation Hemoperfusion device for specific modification or removal of components of whole blood
US4424190A (en) * 1982-02-22 1984-01-03 Cordis Dow Corp. Rigid shell expansible blood reservoir, heater and hollow fiber membrane oxygenator assembly
US4986909A (en) * 1983-06-17 1991-01-22 Cuno Incorporated Chromatography column
CA1251109A (en) * 1984-04-24 1989-03-14 Tohru Takemura Blood oxygenator using a hollow-fiber membrane
US4690758A (en) * 1984-11-05 1987-09-01 Baxter Travenol Laboratories, Inc. Mass transfer device
CA1267339A (en) * 1985-01-08 1990-04-03 Anthony Badolato Mass transfer device having a microporous, spirally wound hollow fiber membrane
ZA8680B (en) * 1985-01-08 1987-08-26 Mcneilab Inc Mass transfer device having a microporous,spirally wound hollow fiber membrane
EP0264696A3 (de) * 1986-10-13 1989-03-15 Akzo N.V. Vorrichtung zum Stoffaustausch
US4902416A (en) * 1987-11-20 1990-02-20 The Dow Chemical Company Membrane separation device
US5240677A (en) * 1989-01-26 1993-08-31 Shiley, Inc. Hollow fiber blood oxygenator
US5026479A (en) * 1990-02-13 1991-06-25 Union Carbide Industrial Gases Technology Corporation Fluid separation device

Also Published As

Publication number Publication date
DE69422952T2 (de) 2000-10-05
WO1994026327A1 (en) 1994-11-24
EP0652779A4 (de) 1996-03-27
US5346621A (en) 1994-09-13
AU6787794A (en) 1994-12-12
JPH07509171A (ja) 1995-10-12
EP0652779A1 (de) 1995-05-17
EP0652779B1 (de) 2000-02-09

Similar Documents

Publication Publication Date Title
DE69422952D1 (de) Hohlfaser-blutoxygenerator
DE69514262D1 (de) Katheter mit Lichtleitfaser
DE69409381D1 (de) Hohlfaser mit dreilappigem querschnitt
DE69604042D1 (de) Ummantelungsgepumpte Faserstruktur
DE69506273D1 (de) Kompressions-abgestimmter faserlaser
DE69424027D1 (de) Katheter
DE69331250D1 (de) Faseroptisches funktionelles Bauelement
DE69432625D1 (de) Faseroptische verbindungsanordnung
NO944047D0 (no) Strömningsledet kateter
DE69021487D1 (de) Faseroptische Verbindungsanordnung.
DE69316325D1 (de) Hohlfasermembranemodul
DE69423046D1 (de) Schnellzurückziehbarer katheter
DE19782098T1 (de) Dialysierapparat vom Hohlfasertyp
DE69520547D1 (de) Faseroptischer Verstärker
DE69401085D1 (de) Blutoxygenator mit Hohlfasern
DE59400655D1 (de) Faseroptischer Verstärker
FI914335A (fi) Hartsbelaeggningsanordning foer optisk fiber
BR9406092A (pt) Cateter
DE69030762D1 (de) Faseroptischer Schalter
BR9407428A (pt) Organizador de fibras opticas
NO180788C (no) Optisk fiber
DE69411073D1 (de) Medizinisches Bleichmittel
DE69409046D1 (de) Endoskop
DE69317043D1 (de) Trilobale hohlfaser
DE69016624D1 (de) Hohlfaserbündelelement.

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee