DE60032092D1 - Verfahren zur Herstellung einer Hohlfaservorrichtung mit variabler Packungsdichte - Google Patents

Verfahren zur Herstellung einer Hohlfaservorrichtung mit variabler Packungsdichte

Info

Publication number
DE60032092D1
DE60032092D1 DE60032092T DE60032092T DE60032092D1 DE 60032092 D1 DE60032092 D1 DE 60032092D1 DE 60032092 T DE60032092 T DE 60032092T DE 60032092 T DE60032092 T DE 60032092T DE 60032092 D1 DE60032092 D1 DE 60032092D1
Authority
DE
Germany
Prior art keywords
making
hollow fiber
fiber device
variable density
density 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 - Lifetime
Application number
DE60032092T
Other languages
English (en)
Other versions
DE60032092T2 (de
Inventor
Robert F Gremel
Roger J Elgas
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 Inc
Original Assignee
Medtronic 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 Medtronic Inc filed Critical Medtronic Inc
Publication of DE60032092D1 publication Critical patent/DE60032092D1/de
Application granted granted Critical
Publication of DE60032092T2 publication Critical patent/DE60032092T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B01D63/025—Bobbin units
    • 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
    • A61M1/1625—Dialyser of the outside perfusion type, i.e. blood flow outside hollow membrane fibres or tubes
    • 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
    • A61M1/1698—Blood oxygenators with or without heat-exchangers
    • 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
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Urology & Nephrology (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Emergency Medicine (AREA)
  • Vascular Medicine (AREA)
  • Anesthesiology (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)
  • Manufacturing & Machinery (AREA)
  • External Artificial Organs (AREA)
DE60032092T 1999-10-11 2000-09-07 Verfahren zur Herstellung einer Hohlfaservorrichtung mit variabler Packungsdichte Expired - Lifetime DE60032092T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US416146 1999-10-11
US09/416,146 US6638479B1 (en) 1999-10-11 1999-10-11 Variable packing density in hollow fiber device

Publications (2)

Publication Number Publication Date
DE60032092D1 true DE60032092D1 (de) 2007-01-11
DE60032092T2 DE60032092T2 (de) 2007-06-06

Family

ID=23648756

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60032092T Expired - Lifetime DE60032092T2 (de) 1999-10-11 2000-09-07 Verfahren zur Herstellung einer Hohlfaservorrichtung mit variabler Packungsdichte

Country Status (3)

Country Link
US (1) US6638479B1 (de)
EP (1) EP1092468B1 (de)
DE (1) DE60032092T2 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2525033T3 (es) 2003-09-29 2014-12-16 Asahi Kasei Chemicals Corporation Módulo de membranas de fibra hueca del tipo de presión externa con distribución de densidad de fibras
ATE500880T1 (de) * 2005-04-20 2011-03-15 Braun B Avitum Ag Dialysefilter
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
US8545754B2 (en) 2009-04-23 2013-10-01 Medtronic, Inc. Radial design oxygenator with heat exchanger
US8579845B2 (en) 2011-01-27 2013-11-12 Medtronic, Inc. Wound heat exchanger
US9034083B2 (en) * 2012-04-10 2015-05-19 Vivonics, Inc. Array of hollow fibers and a system and method of manufacturing same
WO2016021322A1 (ja) * 2014-08-06 2016-02-11 テルモ株式会社 中空糸膜束の製造方法
JP7134866B2 (ja) * 2016-09-30 2022-09-12 テルモ株式会社 中空糸膜層積層体
US11707559B2 (en) * 2017-10-16 2023-07-25 Terumo Cardiovascular Systems Corporation Extracorporeal oxygenator with integrated air removal system
WO2023287632A1 (en) 2021-07-12 2023-01-19 Decarbontek LLC Porous solid amine adsorbents and applications

Family Cites Families (25)

* 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
US3602446A (en) 1969-09-29 1971-08-31 American Optical Corp Apparatus for producing bundles of optical fibers
US4033107A (en) 1975-05-22 1977-07-05 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho Method and apparatus for controlling driving operation of open-end spinning frame
JPS5322163A (en) * 1976-08-12 1978-03-01 Nippon Zeon Co Ltd Mass transfer apparatus of hollow fiber type
JPS551816A (en) 1978-06-15 1980-01-09 Mitsubishi Rayon Co Ltd Vapor-liquid contactor
US4620965A (en) 1982-09-22 1986-11-04 Terumo Corporation Hollow fiber-type artificial lung
DE3236946C2 (de) 1982-10-06 1984-08-09 Uranit GmbH, 5170 Jülich Vorrichtung zum Herstellen von Kreuzwicklungsschichten für faserverstärkte, rotationssymmetrische Wickelkörper
US4622206A (en) 1983-11-21 1986-11-11 University Of Pittsburgh Membrane oxygenator and method and apparatus for making the same
EP0164025B1 (de) 1984-05-24 1989-02-01 TERUMO KABUSHIKI KAISHA trading as TERUMO CORPORATION Oxygenator der Hohlfaser-Membranart und Verfahren zur Herstellung desselben
US4812184A (en) * 1986-02-04 1989-03-14 Albany International Corp. Method of manufacturing a hollow filament separatory module with constricted bundle end
US5139529A (en) 1987-01-20 1992-08-18 Terumo Kabushiki Kaisha Porous polypropylene membrane and methods for production thereof
EP0394221B1 (de) 1987-07-28 1993-10-27 Minntech Corporation Blutoxygenerator vom äusseren perfusionstyp
EP0453441B1 (de) 1989-01-13 1995-05-31 Minntech Corporation Keilform für eine sauerstoffvorrichtung
US5043140A (en) 1989-05-26 1991-08-27 A. Jorrdan Medical, Inc. Blood oxygenator
US5270004A (en) 1989-10-01 1993-12-14 Minntech Corporation Cylindrical blood heater/oxygenator
US5263982A (en) * 1990-03-14 1993-11-23 Ube Industries, Ltd. Hollow fiber membrane type artificial lung
US5299749A (en) * 1992-03-24 1994-04-05 Air Products And Chemicals, Inc. Method of winding hollow fiber membranes
US5489413A (en) 1992-11-03 1996-02-06 Cobe Laboratories, Inc. Hollow fiber blood oxygenator
US5346621A (en) * 1993-05-19 1994-09-13 Avecor Cardiovascular, Inc. Hollow fiber blood oxygenator
US5376334A (en) 1993-05-19 1994-12-27 Avecor Cardiovascular Inc. Mass transfer device having a hollow fiber bundle
US5429184A (en) 1994-03-28 1995-07-04 Minntech Corporation Wound heat exchanger oxygenator
US5702601A (en) * 1996-03-29 1997-12-30 Praxiar Technology, Inc. Structure enhancing hollow fiber module
US5837033A (en) * 1996-03-29 1998-11-17 Praxair Technology, Inc. Hollow fiber membrane separation apparatus
US5762869A (en) * 1996-07-24 1998-06-09 Gish Biomedical, Inc. Blood oxygenator
US6117390A (en) * 1998-03-27 2000-09-12 Medtronic, Inc. Compact blood oxygenator utilizing longitudinally interspersed transversely extending heat exchanger conduits and oxygenator fibers

Also Published As

Publication number Publication date
EP1092468B1 (de) 2006-11-29
EP1092468A2 (de) 2001-04-18
DE60032092T2 (de) 2007-06-06
US6638479B1 (en) 2003-10-28
EP1092468A3 (de) 2001-05-09

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: KUDLEK & GRUNERT PATENTANWAELTE PARTNERSCHAFT, 803