FR2405736A1 - Dispositif de diffusion et/ou filtration de substances entre deux fluides par des membranes semi-permeables - Google Patents

Dispositif de diffusion et/ou filtration de substances entre deux fluides par des membranes semi-permeables

Info

Publication number
FR2405736A1
FR2405736A1 FR7829240A FR7829240A FR2405736A1 FR 2405736 A1 FR2405736 A1 FR 2405736A1 FR 7829240 A FR7829240 A FR 7829240A FR 7829240 A FR7829240 A FR 7829240A FR 2405736 A1 FR2405736 A1 FR 2405736A1
Authority
FR
France
Prior art keywords
fluids
chambers
diffusion
filtration
substances
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.)
Withdrawn
Application number
FR7829240A
Other languages
English (en)
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.)
Gambro Dialysatoren GmbH and Co KG
Original Assignee
Gambro Dialysatoren GmbH and Co KG
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 Gambro Dialysatoren GmbH and Co KG filed Critical Gambro Dialysatoren GmbH and Co KG
Publication of FR2405736A1 publication Critical patent/FR2405736A1/fr
Withdrawn legal-status Critical Current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
    • B01D63/04—Hollow fibre modules comprising multiple hollow fibre assemblies
    • B01D63/043—Hollow fibre modules comprising multiple hollow fibre assemblies with separate tube sheets
    • 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
    • B01D63/06—Tubular membrane modules

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • External Artificial Organs (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

Dispositif de dialyse entre deux fluides, notamment destiné à l'utilisation comme rein artificiel. Un empilement de châssis 1 fixés les uns aux autres par des organes d'assemblage forme deux groupes de chambres 6a' à 6a'" et 6b' à 6b''' disposées de part et d'autre d'une plaque centrale de support 9 et qui contiennent des fibres 2 destinées à la circulation d'un premier fluide. Les chambres étant reliées en série dans chaque groupe, les deux groupes sont alimentés en parallèle. Le fluide de dialyse circule autour des fibres et dans les chambres intermédiaires 7a' à 7a"' et 7b' à 7b"' délimitées par des cloisons intermédiaires et ne contenant pas de fibres. Le dispositif comporte des entrées et des sorties de fluides dans des coiffes terminales 17 et 22, ainsi que les moyens d'étanchéité appropriés. Application notamment en tant qu'oxygénateur ou dans l'ultrafiltration.
FR7829240A 1977-10-17 1978-10-13 Dispositif de diffusion et/ou filtration de substances entre deux fluides par des membranes semi-permeables Withdrawn FR2405736A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7711631A SE421999B (sv) 1977-10-17 1977-10-17 Anordning for diffusion och/eller filtration av emnen mellan tva fluider via semipermeabla membran vilken anordning innefattar parallellkopplade banor innehallande seriekopplade kamrar

Publications (1)

Publication Number Publication Date
FR2405736A1 true FR2405736A1 (fr) 1979-05-11

Family

ID=20332591

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7829240A Withdrawn FR2405736A1 (fr) 1977-10-17 1978-10-13 Dispositif de diffusion et/ou filtration de substances entre deux fluides par des membranes semi-permeables

Country Status (6)

Country Link
US (1) US4225439A (fr)
JP (1) JPS5464087A (fr)
DE (1) DE2845002A1 (fr)
FR (1) FR2405736A1 (fr)
IT (1) IT1099263B (fr)
SE (1) SE421999B (fr)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4676808A (en) * 1985-12-18 1987-06-30 Albany International Corp. Module for multistage gas separation
WO1989000864A1 (fr) * 1987-07-28 1989-02-09 Minntech Corporation Oxygenateur de sang du type a irrigation exterieure
US4871379A (en) * 1987-12-22 1989-10-03 E. I. Du Pont De Nemours And Company Modular, shell-less, air permeator
US4959152A (en) * 1989-03-24 1990-09-25 The Standard Oil Company Hollow fiber separation module and method for the use thereof
US5164081A (en) * 1989-03-24 1992-11-17 The Standard Oil Company Apparatus for separation and for treatment of fluid feedstreams, wafers for use therein and related methods
US5174900A (en) * 1989-03-24 1992-12-29 The Standard Oil Company Apparatus for separation and for treatment of fluid feedstreams, wafers for use therein and related methods
US5100556A (en) * 1989-07-21 1992-03-31 The Standard Oil Company Transverse sheet membrane separation module, components thereof and related methods
US5270004A (en) * 1989-10-01 1993-12-14 Minntech Corporation Cylindrical blood heater/oxygenator
US5656421A (en) * 1990-02-15 1997-08-12 Unisyn Technologies, Inc. Multi-bioreactor hollow fiber cell propagation system and method
GB9102047D0 (en) * 1991-01-30 1991-03-13 Demin Tech Ltd Membrane separation process
US5468283A (en) * 1994-07-21 1995-11-21 Transfair Corporation Hollow fiber membrane modules with transverse gas flow tailored for improved gas separation
US6951611B2 (en) 1999-01-29 2005-10-04 Gambro Dialysatoren Gmbh & Co. Kg Filters and method for producing filters
JP6199557B2 (ja) * 2009-10-12 2017-09-20 ニュー ヘルス サイエンシーズ、インク．Ｎｅｗ Ｈｅａｌｔｈ Ｓｃｉｅｎｃｅｓ， Ｉｎｃ． 酸素及び二酸化炭素の減損能力をもつ血液保存袋システム及び減損装置
US9199016B2 (en) 2009-10-12 2015-12-01 New Health Sciences, Inc. System for extended storage of red blood cells and methods of use
US11284616B2 (en) 2010-05-05 2022-03-29 Hemanext Inc. Irradiation of red blood cells and anaerobic storage
US12089589B2 (en) 2009-10-12 2024-09-17 Hemanext Inc. Irradiation of red blood cells and anaerobic storage
EP2612685B1 (fr) 2010-08-19 2014-10-08 Sorin Group Italia S.r.l. Unité de traitement sanguin avec trajectoire de flux modifiée
EP2524712B1 (fr) * 2011-05-17 2018-12-12 Sorin Group Italia S.r.l. Unité de traitement sanguin avec flux sanguin croisé
ES2959120T3 (es) 2010-08-25 2024-02-20 Hemanext Inc Método para potenciar la calidad y la supervivencia de glóbulos rojos durante el almacenamiento
PT2635114T (pt) 2010-11-05 2020-06-16 New Health Sciences Inc Irradiação de glóbulos vermelhos e armazenamento anaeróbico
US9067004B2 (en) 2011-03-28 2015-06-30 New Health Sciences, Inc. Method and system for removing oxygen and carbon dioxide during red cell blood processing using an inert carrier gas and manifold assembly
AU2012294269B2 (en) 2011-08-10 2016-11-24 Hemanext Inc. Integrated leukocyte, oxygen and/or CO2 depletion, and plasma separation filter device
EP2961269B1 (fr) 2013-02-28 2021-09-15 Hemanext Inc. Dispositif d'appauvrissement de gaz dans les produits sanguins
USRE49759E1 (en) 2014-01-09 2023-12-19 Sorin Group Italia S.R.L. Blood processing unit with heat exchanger core for providing modified flow path
US10369262B2 (en) 2014-02-28 2019-08-06 Sorin Group Italia S.R.L. System for providing an integrated arterial filter into an oxygenator, minimizing added priming volume
US10814056B2 (en) 2014-11-12 2020-10-27 Sorin Group Italia S.R.L. Elastic protection tube for a hollow fiber blood processing apparatus
KR102701691B1 (ko) 2015-03-10 2024-08-30 헤마넥스트 인코포레이티드 산소 감소 1회용 키트, 장치 및 이의 사용 방법
KR20250126858A (ko) 2015-04-23 2025-08-25 헤마넥스트 인코포레이티드 혐기성 혈액 저장 용기
JP6535108B2 (ja) 2015-05-12 2019-06-26 ソリン・グループ・イタリア・ソシエタ・ア・レスポンサビリタ・リミタータＳｏｒｉｎ Ｇｒｏｕｐ Ｉｔａｌｉａ Ｓ．ｒ．ｌ． ガス交換を減少させるための１つまたは複数の制限要素を有する血液ガス交換器
IL289099B2 (en) 2015-05-18 2024-04-01 Hemanext Inc Methods for the storage of whole blood, and compositions thereof
MX393877B (es) 2016-05-27 2025-03-24 Hemanext Inc Almacenamiento anaerobico de sangre y metodo de inactivacion de patogenos

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2686154A (en) * 1950-05-24 1954-08-10 Arthur E Macneill Dialysis apparatus
US3778369A (en) * 1972-02-03 1973-12-11 Atomic Energy Commission Hemodialyzer with tapered slit blood ports and baffles
SU434947A1 (ru) * 1972-07-26 1974-07-05 Всесоюзный научно исследовательский , испытательный институт медицинской техники УСТРОЙСТВО ДЛЯ УДАЛЕНИЯ ИЗ КРОВИ ТОКСИЧЕСКИХ ВЕЩЕСТВ И ИЗБЫТКА ВОДЫФОНД•rs:t
FR2231421B1 (fr) * 1973-05-30 1976-05-07 Rhone Poulenc Ind
FR2236537B1 (fr) * 1973-07-11 1977-12-23 Rhone Poulenc Ind
JPS50131395A (fr) * 1974-04-04 1975-10-17
JPS52149270A (en) * 1976-06-07 1977-12-12 Nippon Zeon Co Ltd Equipment for mass transfer of hollow fiber type
US4054527A (en) * 1976-06-25 1977-10-18 Esmond William G Countercurrent capillary transfer device

Also Published As

Publication number Publication date
SE421999B (sv) 1982-02-15
US4225439A (en) 1980-09-30
SE7711631L (sv) 1979-04-18
JPS5464087A (en) 1979-05-23
IT7828562A0 (it) 1978-10-09
IT1099263B (it) 1985-09-18
DE2845002A1 (de) 1979-04-19

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