IE830703L - Hollow-fibre blood treatment apparatus - Google Patents

Hollow-fibre blood treatment apparatus

Info

Publication number
IE830703L
IE830703L IE830703A IE70383A IE830703L IE 830703 L IE830703 L IE 830703L IE 830703 A IE830703 A IE 830703A IE 70383 A IE70383 A IE 70383A IE 830703 L IE830703 L IE 830703L
Authority
IE
Ireland
Prior art keywords
hollow fibres
blood
hollow
longitudinal axis
envelope
Prior art date
Application number
IE830703A
Other versions
IE53948B1 (en
Original Assignee
Hospal Ind
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9273516&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=IE830703(L) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Hospal Ind filed Critical Hospal Ind
Publication of IE830703L publication Critical patent/IE830703L/en
Publication of IE53948B1 publication Critical patent/IE53948B1/en

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
    • 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
    • B01D63/026—Wafer type modules or flat-surface type modules

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • External Artificial Organs (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

1. An apparatus, for the treatment of blood in particular, comprising inside an elongate envelope (10) provided with inlet openings (11, 13) and outlet openings (12, 14) for the blood and for an auxiliary fluid respectively, at least one bundle (16) of substantially rectilinear, selectively permeable hollow fibres, open at their ends, sealed in a leakproof manner towards each one of their ends in zones delimiting inside the said envelope, a central compartment (20) traversed outside the hollow fibres by the said auxiliary liquid and two lateral compartments (21, 22) interconnected by the hollow fibres internally traversed by the blood, the said bundles being solely constituted by hollow fibres intersecting each other within a web rolled up into a spiral on itself around a longitudinal axis, characterised in that the said hollow fibres are intersected according to angles alpha comprised in the open range of 1 degree-5 degrees in relation to the said longitudinal axis. [EP0093677A1]
IE703/83A 1982-04-27 1983-03-29 Hollow-fibre apparatus IE53948B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8207376A FR2525487B1 (en) 1982-04-27 1982-04-27

Publications (2)

Publication Number Publication Date
IE830703L true IE830703L (en) 1983-10-27
IE53948B1 IE53948B1 (en) 1989-04-26

Family

ID=9273516

Family Applications (1)

Application Number Title Priority Date Filing Date
IE703/83A IE53948B1 (en) 1982-04-27 1983-03-29 Hollow-fibre apparatus

Country Status (5)

Country Link
EP (1) EP0093677B1 (en)
JP (1) JPS5911866A (en)
DE (1) DE3365074D1 (en)
FR (1) FR2525487B1 (en)
IE (1) IE53948B1 (en)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS615848A (en) * 1984-02-14 1986-01-11 東洋紡績株式会社 Bobbin for blood dialytic hollow yarn
JPS6118143U (en) * 1984-07-05 1986-02-01 泉工医科工業株式会社 Hollow fiber membrane oxygenator
DE3803693A1 (en) * 1987-03-10 1988-09-22 Akzo Gmbh MULTI-LAYER HOLLOW FILM BODY
JPS6443264A (en) * 1987-08-11 1989-02-15 Nippon Medical Supply Blood gas exchange apparatus
FR2620633B1 (en) * 1987-09-23 1991-09-20 Lyonnaise Eaux PROCESS AND DEVICE FOR MAKING A BEAM OF FILAMENTS, IN PARTICULAR SEMI-PERMEABLE HOLLOW FIBERS
IT1217798B (en) * 1988-06-07 1990-03-30 Cortek Spa BLOOD TREATMENT DEVICE.
DE4005132A1 (en) * 1990-02-17 1991-08-22 Akzo Gmbh METHOD FOR PRODUCING HOLLOW STACKS
FR2670130B1 (en) * 1990-12-11 1993-01-22 Hospal Ind METHOD AND DEVICE FOR MANUFACTURING SEMI-PERMEABLE HOLLOW FIBER BEAMS FOR MEMBRANE APPARATUS.
US5449457A (en) * 1991-04-22 1995-09-12 Hoechst Celanese Corporation Liquid membrane modules with minimal effective membrane thickness and methods of making the same
US5169529A (en) * 1991-04-22 1992-12-08 Hoechst Celanese Corporation Liquid membrane modules with minimal effective membrane thickness and methods of making the same
US5186832A (en) * 1991-12-31 1993-02-16 Hoechst Celanese Corporation Spiral-wound hollow fiber membrane fabric cartridges and modules having integral turbulence promoters
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
US5489413A (en) * 1992-11-03 1996-02-06 Cobe Laboratories, Inc. Hollow fiber blood oxygenator
US5284584A (en) * 1992-12-31 1994-02-08 Hoechst Celanese Corporation Hollow fiber membrane fabric - containing cartridges and modules having solvent-resistant thermoplastic tube sheets, and methods for making the same
US6004511A (en) * 1995-09-01 1999-12-21 Baxter International Inc. Hollow fiber oxygenator
DE19532365C2 (en) * 1995-09-01 1998-12-17 Baxter Int Hollow fiber oxygenator
US5762868A (en) * 1995-11-30 1998-06-09 Minnesota Mining And Manufacturing Company Blood oxygenator and heat exchanger
WO1997019742A1 (en) * 1995-11-30 1997-06-05 Minnesota Mining And Manufacturing Company Multilayer hollow fiber body and method of making
ES2581989T3 (en) * 2007-01-13 2016-09-08 3M Innovative Properties Company Device for the separation of leukocytes from the blood
DE102017006238A1 (en) * 2017-07-03 2019-01-03 Enmodes Gmbh Device for mass transfer between two fluids, process for its preparation, as well as winding and core arrangement therefor
DE102018100568A1 (en) * 2018-01-11 2019-07-11 B. Braun Avitum Ag Blood treatment machine with a hollow fiber filter module for horizontal arrangement and a hollow fiber filter module and its use
CN108421419B (en) * 2018-04-13 2024-07-26 东莞理工学院 Automatic membrane silk arranging machine and membrane assembly production equipment thereof
CN110339413A (en) * 2019-07-31 2019-10-18 江苏悦达网络科技有限公司 A kind of hemodialysis apparatus and its system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3690465A (en) * 1970-10-15 1972-09-12 Du Pont Permeation separation element
GB1366615A (en) * 1971-02-25 1974-09-11 Dow Chemical Co Method for making a hollow fibre separatory element
CH551919A (en) * 1972-02-21 1974-07-31 Dietzsch Hans Joachim METHOD OF MANUFACTURING A BLOCK FROM CAPILLARIES.
GB1481064A (en) * 1973-08-30 1977-07-27 Teijin Ltd Membrane apparatus for treating fluids
JPS5238836A (en) * 1975-09-22 1977-03-25 Canon Inc Input device
JPS5825287B2 (en) * 1975-09-23 1983-05-26 キヤノン株式会社 Niyuuriyokuhoushiki
FR2380362A2 (en) * 1976-02-13 1978-09-08 Baxter Travenol Lab Prodn. of dialyser contg. filament bundle - to give improved matrix strength and utilisation of available flow paths

Also Published As

Publication number Publication date
JPS5911866A (en) 1984-01-21
FR2525487B1 (en) 1988-04-22
DE3365074D1 (en) 1986-09-11
IE53948B1 (en) 1989-04-26
EP0093677A1 (en) 1983-11-09
FR2525487A1 (en) 1983-10-28
EP0093677B1 (en) 1986-08-06

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Legal Events

Date Code Title Description
MM4A Patent lapsed