DE3850344D1 - Oxygenator mit porösen Hohlfasernmembranen. - Google Patents

Oxygenator mit porösen Hohlfasernmembranen.

Info

Publication number
DE3850344D1
DE3850344D1 DE3850344T DE3850344T DE3850344D1 DE 3850344 D1 DE3850344 D1 DE 3850344D1 DE 3850344 T DE3850344 T DE 3850344T DE 3850344 T DE3850344 T DE 3850344T DE 3850344 D1 DE3850344 D1 DE 3850344D1
Authority
DE
Germany
Prior art keywords
oxygenator
hollow fiber
fiber membranes
porous hollow
porous
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
DE3850344T
Other languages
English (en)
Other versions
DE3850344T2 (de
Inventor
Ken Tatebe
Manabu Yamazaki
Kousuke Kido
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.)
Terumo Corp
Original Assignee
Terumo Corp
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
Priority claimed from JP62274758A external-priority patent/JPH067859B2/ja
Priority claimed from JP5384288A external-priority patent/JPH01228505A/ja
Priority claimed from JP63053841A external-priority patent/JPH01228504A/ja
Application filed by Terumo Corp filed Critical Terumo Corp
Publication of DE3850344D1 publication Critical patent/DE3850344D1/de
Application granted granted Critical
Publication of DE3850344T2 publication Critical patent/DE3850344T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0081—After-treatment of organic or inorganic membranes
    • B01D67/0086—Mechanical after-treatment
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/02—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor characterised by their properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/08—Hollow fibre membranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/08—Hollow fibre membranes
    • B01D69/084—Undulated fibres
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/24—Formation of filaments, threads, or the like with a hollow structure; Spinnerette packs therefor
DE3850344T 1987-10-29 1988-10-28 Oxygenator mit porösen Hohlfasernmembranen. Expired - Fee Related DE3850344T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP62274758A JPH067859B2 (ja) 1987-10-29 1987-10-29 多孔質中空糸膜および中空糸膜型人工肺
JP5384288A JPH01228505A (ja) 1988-03-09 1988-03-09 多孔質中空糸膜、その製造方法およびその中空糸膜を用いた人工肺
JP63053841A JPH01228504A (ja) 1988-03-09 1988-03-09 多孔質中空糸膜およびその製造方法ならびに人工肺

Publications (2)

Publication Number Publication Date
DE3850344D1 true DE3850344D1 (de) 1994-07-28
DE3850344T2 DE3850344T2 (de) 1994-11-03

Family

ID=27295086

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3850344T Expired - Fee Related DE3850344T2 (de) 1987-10-29 1988-10-28 Oxygenator mit porösen Hohlfasernmembranen.

Country Status (6)

Country Link
US (1) US5489382A (de)
EP (1) EP0314581B1 (de)
KR (1) KR900008010B1 (de)
AU (1) AU614098B2 (de)
DE (1) DE3850344T2 (de)
ES (1) ES2054849T3 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5270004A (en) 1989-10-01 1993-12-14 Minntech Corporation Cylindrical blood heater/oxygenator
JP2829147B2 (ja) * 1991-03-12 1998-11-25 出光石油化学株式会社 不織布の製造方法
US5514335A (en) * 1993-10-25 1996-05-07 Minnesota Mining And Manufacturing Company Blood oxygenation system and reservoir and method of manufacture
US5932309A (en) * 1995-09-28 1999-08-03 Alliedsignal Inc. Colored articles and compositions and methods for their fabrication
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
US6350411B1 (en) * 1998-03-23 2002-02-26 Celgard Inc. Microporous hollow fiber blood oxygenator
US6113782A (en) * 1998-07-28 2000-09-05 Terumo Cardiovascular Systems Corporation Potting of tubular bundles in housing
DE10007327A1 (de) 2000-02-17 2001-08-30 Fresenius Medical Care De Gmbh Filtervorrichtung, vorzugsweise Hohlfaserdialysator mit gelockten Hohlfasern
DE102007001665A1 (de) * 2007-01-11 2008-07-17 Raumedic Ag Gasaustauschmembran insbesondere zum Einsatz in einer künstlichen Lunge sowie Verfahren zur Herstellung einer derartigen Gasaustauschmembran
US8545754B2 (en) 2009-04-23 2013-10-01 Medtronic, Inc. Radial design oxygenator with heat exchanger
WO2017195457A1 (ja) * 2016-05-13 2017-11-16 旭化成メディカル株式会社 ポリエチレン系樹脂多孔質中空糸膜、分離膜及びそれらの製造方法
DE102016010398A1 (de) * 2016-06-10 2017-12-14 Hemovent Gmbh Gas-Austausch-Einheit, Verfahren zum Herstellen einer Gas-Austausch-Einheit und Set mit einer Gas-Austausch-Einheit und einer Befeuchtungs- und Wärmevorrichtung
CN110871036B (zh) * 2018-08-30 2022-10-21 中国石油化工股份有限公司 一种中空纤维膜的凝固设备和凝固方法
CN110871037A (zh) * 2018-08-30 2020-03-10 中国石油化工股份有限公司 一种中空纤维分离膜及其制备方法
US11253819B2 (en) * 2020-05-14 2022-02-22 Saudi Arabian Oil Company Production of thin film composite hollow fiber membranes
CN112535956B (zh) * 2020-11-17 2022-09-23 上海翊科聚合物科技有限公司 一种用于氧合膜的超疏水聚烯烃中空纤维膜及其制备方法

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1175756A (en) * 1966-11-01 1969-12-23 Toyo Boseki Method of producing Crimped Polypropylene Fibres
US3600271A (en) * 1966-12-09 1971-08-17 Toray Industries Crimped thermoplastic filament having a two phase cross-section
GB1179436A (en) * 1967-05-22 1970-01-28 Ici Ltd Helically Crimped Filamentary Materials
US3904730A (en) * 1969-01-28 1975-09-09 Mitsui Petrochemical Ind Process for the preparation of polypropylene crimped fibers
US3651193A (en) * 1969-04-07 1972-03-21 Ici Ltd Process for producing potentially crimped filaments
DE1928243B2 (de) * 1969-06-03 1974-05-09 Farbwerke Hoechst Ag, Vormals Meister Lucius & Bruening, 6000 Frankfurt Verfahren zur Herstellung von dreidimensional gekräuselten Fäden oder Fadenbündeln
US4038357A (en) * 1972-06-28 1977-07-26 Imperial Chemical Industries Inc. Manufacture of synthetic filaments
US4115620A (en) * 1977-01-19 1978-09-19 Hercules Incorporated Conjugate filaments
IN149938B (de) * 1977-11-30 1982-06-12 Monsanto Co
US4315819A (en) * 1978-06-12 1982-02-16 Monsanto Company Hollow fiber permeator apparatus
ZA80465B (en) * 1979-02-13 1981-08-26 Celanese Corp Process for preparing hollow microporous polypropylene fibers
US4343860A (en) * 1979-07-16 1982-08-10 E. I. Du Pont De Nemours And Company Self-crimping polyamide fibers
JPS5652123A (en) * 1979-09-28 1981-05-11 Hitachi Ltd Crop disposal from shearing machine
JPS5754568A (en) * 1980-09-19 1982-04-01 Eiji Ichijima Production of natto of improved quality
JPS57194007A (en) * 1981-05-26 1982-11-29 Nitsushiyoo:Kk Hollow yarn type permeating device
JPS57205520A (en) * 1981-06-05 1982-12-16 Teijin Ltd Conjugate fiber
JPS583047A (ja) * 1981-06-30 1983-01-08 Fujitsu Ltd デ−タ処理システムにおける負荷率デ−タ表示方法
DE3205289C2 (de) * 1982-02-15 1984-10-31 Akzo Gmbh, 5600 Wuppertal Verfahren zur Herstellung von porösen Körpern mit einstellbarem Gesamtporenvolumen, einstellbarer Porengröße und einstellbarer Porenwandung
US4522773A (en) * 1983-02-24 1985-06-11 Celanese Corporation Process for producing self-crimping polyester yarn
JPS6190705A (ja) * 1984-10-09 1986-05-08 Terumo Corp 中空糸膜の製造方法
CA1272139A (en) * 1984-11-16 1990-07-31 Shoji Mizutani Fluid separator, hollow fiber to be used for construction thereof and process for preparation of said hollow fibers
JPH0775622B2 (ja) * 1985-07-16 1995-08-16 テルモ株式会社 人工肺用中空糸膜、その製造方法およびその中空糸膜を用いた人工肺
JPS62155858A (ja) * 1985-12-27 1987-07-10 三菱レイヨン株式会社 中空糸モジユ−ル
WO1988005475A1 (en) * 1987-01-20 1988-07-28 Terumo Kabushiki Kaisha Porous polypropylene membrane and process for its production

Also Published As

Publication number Publication date
ES2054849T3 (es) 1994-08-16
KR900008010B1 (ko) 1990-10-29
EP0314581A2 (de) 1989-05-03
DE3850344T2 (de) 1994-11-03
AU614098B2 (en) 1991-08-22
KR890006262A (ko) 1989-06-12
AU2455688A (en) 1989-05-04
EP0314581A3 (en) 1989-10-18
EP0314581B1 (de) 1994-06-22
US5489382A (en) 1996-02-06

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Legal Events

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