IT1062637B - Perfezionamento negli schermi di supporto a struttura coesionata per dispositivi di trasferimento di massa in particolare apparecchi di dialisi ossigenatori e simili - Google Patents

Perfezionamento negli schermi di supporto a struttura coesionata per dispositivi di trasferimento di massa in particolare apparecchi di dialisi ossigenatori e simili

Info

Publication number
IT1062637B
IT1062637B IT50591/76A IT5059176A IT1062637B IT 1062637 B IT1062637 B IT 1062637B IT 50591/76 A IT50591/76 A IT 50591/76A IT 5059176 A IT5059176 A IT 5059176A IT 1062637 B IT1062637 B IT 1062637B
Authority
IT
Italy
Prior art keywords
oxygenating
improvement
mass transfer
transfer devices
structure support
Prior art date
Application number
IT50591/76A
Other languages
English (en)
Italian (it)
Original Assignee
Erika 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 Erika Inc filed Critical Erika Inc
Application granted granted Critical
Publication of IT1062637B publication Critical patent/IT1062637B/it

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
    • B01D63/10—Spiral-wound membrane modules
    • B01D63/101—Spiral winding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
    • B01D65/02—Membrane cleaning or sterilisation ; Membrane regeneration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2313/00—Details relating to membrane modules or apparatus
    • B01D2313/08—Flow guidance means within the module or the apparatus
    • B01D2313/086—Meandering flow path over the membrane
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2313/00—Details relating to membrane modules or apparatus
    • B01D2313/14—Specific spacers
    • B01D2313/143—Specific spacers on the feed side
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
    • B01D65/02—Membrane cleaning or sterilisation ; Membrane regeneration
    • B01D65/04—Membrane cleaning or sterilisation ; Membrane regeneration with movable bodies, e.g. foam balls

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Nonwoven Fabrics (AREA)
  • External Artificial Organs (AREA)
IT50591/76A 1975-08-01 1976-07-23 Perfezionamento negli schermi di supporto a struttura coesionata per dispositivi di trasferimento di massa in particolare apparecchi di dialisi ossigenatori e simili IT1062637B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/601,193 US4022692A (en) 1975-08-01 1975-08-01 Non-woven support screen for mass transfer devices

Publications (1)

Publication Number Publication Date
IT1062637B true IT1062637B (it) 1984-10-20

Family

ID=24406568

Family Applications (1)

Application Number Title Priority Date Filing Date
IT50591/76A IT1062637B (it) 1975-08-01 1976-07-23 Perfezionamento negli schermi di supporto a struttura coesionata per dispositivi di trasferimento di massa in particolare apparecchi di dialisi ossigenatori e simili

Country Status (7)

Country Link
US (1) US4022692A (enExample)
JP (1) JPS5221480A (enExample)
BE (1) BE844732A (enExample)
DE (1) DE2634451A1 (enExample)
ES (1) ES450357A1 (enExample)
FR (1) FR2319397A1 (enExample)
IT (1) IT1062637B (enExample)

Families Citing this family (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2715733C2 (de) * 1977-04-07 1982-08-19 Sartorius GmbH, 3400 Göttingen Vorrichtung für die Ultrafiltration
IL54676A0 (en) * 1977-06-13 1978-07-31 Daicel Ltd A liquid trating unit
SE430852B (sv) * 1977-11-18 1983-12-19 Gambro Lundia Ab Anordning for separation medelst semipermeabla membran
US4244820A (en) * 1978-05-16 1981-01-13 Gelman Instrument Company Fluid purification system
DE3045495C2 (de) * 1980-12-03 1984-10-18 SECON Gesellschaft für Separations- und Concentrationstechnik mbH, 3400 Göttingen Dialysator aus aufeinandergestapelten semipermeablen Schlauchabschnitten
US4599093A (en) * 1982-02-12 1986-07-08 Steg Jr Robert F Extracorporeal blood processing system
US4490331A (en) * 1982-02-12 1984-12-25 Steg Jr Robert F Extracorporeal blood processing system
FR2536999A1 (fr) * 1982-10-21 1984-06-08 Asept Laboratoires Dispositif d'echange du type des dialyseurs
US4556489A (en) * 1983-03-09 1985-12-03 Shiley Incorporated Membrane oxygenator
JPS6019001A (ja) * 1983-07-14 1985-01-31 Toray Ind Inc 液体分離装置用流路材及びその製造方法
US4765906A (en) * 1985-03-12 1988-08-23 Epoc Limited Cross-flow filtration
US4902417A (en) * 1988-06-14 1990-02-20 Desalination Systems, Inc. Spiral-wound membrane cartridge with ribbed and spaced carrier layer
JPH04507372A (ja) * 1989-08-17 1992-12-24 ベルハウス　ブライアン　ジョン 渦巻きを利用して、熱又は質量の膜透過移動を行うための方法及び装置
US5270004A (en) * 1989-10-01 1993-12-14 Minntech Corporation Cylindrical blood heater/oxygenator
US5069793A (en) * 1990-09-12 1991-12-03 Membrane Technology & Research, Inc. Membrane module
US5256292A (en) * 1992-04-16 1993-10-26 Cagle William S Screen for filtering undesirable particles from a liquid
US5256291A (en) * 1992-04-16 1993-10-26 Cagle William S Screen for filtering undesirable particles from a liquid
SE9202791L (sv) * 1992-09-28 1994-03-29 Electrolux Ab Distanselement mellan membranytor för en fluidrenare och förfarande för framställning därav
JP3902232B2 (ja) * 1995-11-30 2007-04-04 テルモ カーディオバスキュラー システムズコーポレイション 多層中空繊維本体およびその製法
US5762868A (en) * 1995-11-30 1998-06-09 Minnesota Mining And Manufacturing Company Blood oxygenator and heat exchanger
US5698161A (en) * 1996-08-26 1997-12-16 Michigan Critical Care Consultants, Inc. Hollow, multi-dimensional array membrane
EP1080741B1 (en) * 1998-05-13 2009-10-14 Asahi Kasei Kuraray Medical Co., Ltd. Filter device for processing blood
ES2249867T3 (es) * 1999-06-08 2006-04-01 Nitto Denko Corporation Modulo de membrana para la separacion de liquidos y metodo para fabricar el mismo.
US6797212B2 (en) * 2002-04-18 2004-09-28 Medarray, Inc. Method for forming hollow fibers
US6881336B2 (en) 2002-05-02 2005-04-19 Filmtec Corporation Spiral wound element with improved feed space
JP3998142B2 (ja) * 2003-03-20 2007-10-24 日東電工株式会社 スパイラル型分離膜エレメント
JP2004283708A (ja) * 2003-03-20 2004-10-14 Nitto Denko Corp スパイラル型分離膜エレメント
CA2479095A1 (en) * 2003-08-26 2005-02-26 Tapex Pty Ltd Improved barrier screen and method for protecting a gutter from debris
US8029454B2 (en) * 2003-11-05 2011-10-04 Baxter International Inc. High convection home hemodialysis/hemofiltration and sorbent system
CN101332413A (zh) * 2004-03-26 2008-12-31 日东电工株式会社 螺旋型分离膜元件
JP4587937B2 (ja) * 2005-10-31 2010-11-24 日東電工株式会社 スパイラル型分離膜エレメント
US7998348B2 (en) * 2006-03-09 2011-08-16 Nitto Denko Corporation Spiral membrane element and process for producing the same
US20090065426A1 (en) * 2006-03-13 2009-03-12 Nitto Denko Corporation Spiral membrane element
JP5204994B2 (ja) * 2007-06-11 2013-06-05 日東電工株式会社 スパイラル型膜エレメントおよびその製造方法
US8114276B2 (en) 2007-10-24 2012-02-14 Baxter International Inc. Personal hemodialysis system
RU2405620C2 (ru) * 2009-02-24 2010-12-10 Борис Яковлевич Басин Рельефная пористая мембрана (варианты), способ ее изготовления (варианты) и мембранные элементы из рельефной пористой мембраны (варианты)
US9925730B2 (en) 2009-11-08 2018-03-27 Medarray, Inc. Method for forming hollow fiber bundles
WO2011056728A1 (en) * 2009-11-08 2011-05-12 Jean Patrick Montoya Method for forming hollow fibers and bundles thereof
US8580184B2 (en) 2010-06-21 2013-11-12 Jean Patrick Montoya Hollow fiber mat with soluble warps and method of making hollow fiber bundles
CN103298978B (zh) 2010-11-12 2016-07-06 伊沃夸水技术私人有限公司 模块化电化学系统和方法
US10301200B2 (en) 2013-03-15 2019-05-28 Evoqua Water Technologies Llc Flow distributors for electrochemical separation
KR102046685B1 (ko) * 2015-09-30 2019-12-04 주식회사 엘지화학 역삼투압 필터 모듈
JP7358914B2 (ja) * 2018-12-26 2023-10-11 東レ株式会社 流路材

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3565258A (en) * 1969-06-06 1971-02-23 Atomic Energy Commission Parallel flow hemodialyzer
BE792032A (fr) * 1971-12-23 1973-03-16 Baxter Laboratories Inc Dispositif de transfert de masse ayant une membrame semi-permeable disposee en spirale et presentant un faible volume de fluide
US3813334A (en) * 1973-04-09 1974-05-28 Desalination Systems Porous backing material for semipermeable membrane cartridges

Also Published As

Publication number Publication date
FR2319397A1 (fr) 1977-02-25
BE844732A (fr) 1976-11-16
US4022692A (en) 1977-05-10
ES450357A1 (es) 1977-09-01
FR2319397B3 (enExample) 1979-04-27
JPS5221480A (en) 1977-02-18
DE2634451A1 (de) 1977-02-03

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