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-permeablesInfo
- 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- Withdrawn
Links
- 239000012530 fluid Substances 0.000 title abstract 4
- 238000009792 diffusion process Methods 0.000 title 1
- 238000001914 filtration Methods 0.000 title 1
- 239000012528 membrane Substances 0.000 title 1
- 239000000126 substance Substances 0.000 title 1
- 239000000835 fiber Substances 0.000 abstract 3
- 238000000502 dialysis Methods 0.000 abstract 1
- 239000000385 dialysis solution Substances 0.000 abstract 1
- 210000003734 kidney Anatomy 0.000 abstract 1
- 238000005192 partition Methods 0.000 abstract 1
- 238000007789 sealing Methods 0.000 abstract 1
- 238000000108 ultra-filtration Methods 0.000 abstract 1
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.
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)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4676808A (en) * | 1985-12-18 | 1987-06-30 | Albany International Corp. | Module for multistage gas separation |
| EP0394221B1 (fr) * | 1987-07-28 | 1993-10-27 | 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 |
| 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 |
| US4959152A (en) * | 1989-03-24 | 1990-09-25 | The Standard Oil Company | Hollow fiber separation module and method for the use thereof |
| 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 |
| US9199016B2 (en) | 2009-10-12 | 2015-12-01 | New Health Sciences, Inc. | System for extended storage of red blood cells and methods of use |
| US12089589B2 (en) | 2009-10-12 | 2024-09-17 | Hemanext Inc. | Irradiation of red blood cells and anaerobic storage |
| US11284616B2 (en) | 2010-05-05 | 2022-03-29 | Hemanext Inc. | Irradiation of red blood cells and anaerobic storage |
| CA2781866C (fr) * | 2009-10-12 | 2019-12-03 | New Health Sciences, Inc. | Systeme de sac de stockage de sang et dispositifs d'epuisement avec capacites d'epuisement en dioxyde de carbone et en oxygene |
| EP2420262B1 (fr) | 2010-08-19 | 2013-04-17 | 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 |
| JP5930483B2 (ja) | 2010-08-25 | 2016-06-08 | ニュー・ヘルス・サイエンシーズ・インコーポレイテッドNew Health Sciences, Inc. | 保存中の赤血球の品質及び生存を高める方法 |
| ES2793484T3 (es) | 2010-11-05 | 2020-11-16 | Hemanext Inc | Irradiación de glóbulos rojos y almacenamiento 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 |
| ES2923571T3 (es) | 2011-08-10 | 2022-09-28 | Hemanext Inc | Dispositivo integrado de filtrado de leucocitos, oxígeno y/o CO2 y separación de plasma |
| US9877476B2 (en) | 2013-02-28 | 2018-01-30 | New Health Sciences, Inc. | Gas depletion and gas addition devices for blood treatment |
| WO2015104725A1 (fr) | 2014-01-09 | 2015-07-16 | Sorin Group Italia S.R.L. | Unité de traitement du sang équipée d'un noyau d'échangeur thermique pour fournir une voie d'écoulement modifiée |
| CN106029118B (zh) | 2014-02-28 | 2018-10-02 | 索林集团意大利有限责任公司 | 用于将集成动脉过滤器设置在氧合器中、使增加的预充量最小化的系统 |
| US10814056B2 (en) | 2014-11-12 | 2020-10-27 | Sorin Group Italia S.R.L. | Elastic protection tube for a hollow fiber blood processing apparatus |
| MX2017011595A (es) | 2015-03-10 | 2018-06-15 | New Health Sciences Inc | Kits, dispositivos descartables para reducir el oxígeno y métodos para usarlos. |
| AU2016253005B2 (en) | 2015-04-23 | 2020-07-09 | Hemanext Inc. | Anaerobic blood storage containers |
| 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 |
| BR122021024421B1 (pt) | 2015-05-18 | 2022-05-03 | Hemanext Inc | Usos de um produto de sangue total armazenado reduzido de oxigênio com plaquetas |
| WO2017205590A2 (fr) | 2016-05-27 | 2017-11-30 | New Health Sciences, Inc. | Stockage de sang anaérobie et procédé d'inactivation de pathogènes |
Family Cites Families (8)
| 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 |
-
1977
- 1977-10-17 SE SE7711631A patent/SE421999B/sv unknown
-
1978
- 1978-10-09 IT IT28562/78A patent/IT1099263B/it active
- 1978-10-13 FR FR7829240A patent/FR2405736A1/fr not_active Withdrawn
- 1978-10-13 US US05/951,313 patent/US4225439A/en not_active Expired - Lifetime
- 1978-10-16 JP JP12724178A patent/JPS5464087A/ja active Pending
- 1978-10-16 DE DE19782845002 patent/DE2845002A1/de not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| DE2845002A1 (de) | 1979-04-19 |
| SE421999B (sv) | 1982-02-15 |
| JPS5464087A (en) | 1979-05-23 |
| IT1099263B (it) | 1985-09-18 |
| US4225439A (en) | 1980-09-30 |
| SE7711631L (sv) | 1979-04-18 |
| IT7828562A0 (it) | 1978-10-09 |
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| SE7708439L (sv) | Sett att tillsluta en diffusionsanordning | |
| ES488358A1 (es) | Perfeccionamientos en aparatos para el tratamiento de plasmasanguineo. | |
| SE8800138D0 (sv) | Anordning for diffusion av emnen mellan tva fluida | |
| ES459411A1 (es) | Un dispositivo perfeccionado para la difusion de sustancias entre dos fluidos a traves de membranas semipermeables. | |
| GB2014060A (en) | Device for purifying blood | |
| FR2405737A1 (fr) | Dispositif de diffusion et/ou filtration de substances entre deux fluides par des membranes semi-permeables | |
| GB1500945A (en) | Dialysis apparatus | |
| ES411099A1 (es) | Un aparato para separar fluidos en dos fracciones por mediode membranas semipermeables. | |
| FR2405735A1 (fr) | ||
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| ES463198A1 (es) | Perfeccionamientos en aparatos para el tratamiento de sangrepor medio de una membrana. | |
| US3912637A (en) | Exchange device | |
| GB1353672A (en) | Supporting plate for the membranes of a dialyzer | |
| SE7316619L (fr) | ||
| NL7515261A (en) | Membrane filter with disc shaped membrane supports - and baffles between the discs to direct the liquid flow |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| CD | Change of name or company name | ||
| ST | Notification of lapse |