ES2121349T3 - Procedimiento para eliminar material innecesario de una solucion. - Google Patents
Procedimiento para eliminar material innecesario de una solucion.Info
- Publication number
- ES2121349T3 ES2121349T3 ES95909461T ES95909461T ES2121349T3 ES 2121349 T3 ES2121349 T3 ES 2121349T3 ES 95909461 T ES95909461 T ES 95909461T ES 95909461 T ES95909461 T ES 95909461T ES 2121349 T3 ES2121349 T3 ES 2121349T3
- Authority
- ES
- Spain
- Prior art keywords
- membranes
- solution
- dialysis
- membrane
- sides
- 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 - Lifetime
Links
- 239000000463 material Substances 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 239000012528 membrane Substances 0.000 abstract 9
- 238000000502 dialysis Methods 0.000 abstract 3
- 238000001914 filtration Methods 0.000 abstract 2
- 235000015097 nutrients Nutrition 0.000 abstract 2
- 230000003321 amplification Effects 0.000 abstract 1
- 239000000835 fiber Substances 0.000 abstract 1
- 239000012510 hollow fiber Substances 0.000 abstract 1
- 238000003199 nucleic acid amplification method Methods 0.000 abstract 1
- 230000035699 permeability Effects 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
- 239000011148 porous material Substances 0.000 abstract 1
Classifications
-
- 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
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/24—Dialysis ; Membrane extraction
- B01D61/243—Dialysis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/14—Ultrafiltration; Microfiltration
- B01D61/147—Microfiltration
-
- 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
- B01D65/08—Prevention of membrane fouling or of concentration polarisation
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M25/00—Means for supporting, enclosing or fixing the microorganisms, e.g. immunocoatings
- C12M25/10—Hollow fibers or tubes
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M29/00—Means for introduction, extraction or recirculation of materials, e.g. pumps
- C12M29/16—Hollow fibers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
- B01D2321/20—By influencing the flow
- B01D2321/2083—By reversing the flow
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Zoology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Wood Science & Technology (AREA)
- Water Supply & Treatment (AREA)
- Biotechnology (AREA)
- Microbiology (AREA)
- Sustainable Development (AREA)
- Biomedical Technology (AREA)
- Biochemistry (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Immunology (AREA)
- Urology & Nephrology (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- External Artificial Organs (AREA)
Abstract
SE PRESENTA UN METODO PARA SUMINISTRAR MEMBRANAS DE DOBLE CARA (88) UTILES COMO MEMBRANAS DE UN SOLO SENTIDO O MEMBRANAS RECTIFICADORES QUE REDUCEN EL FILTRADO HACIA ATRAS DE LAS MOLECULAS EN SOLUCION EN LA DIALISIS Y QUE MEJORAN EL SUMINISTRO DE NUTRIENTES Y LA RECUPERACION DE PRODUCTOS EN BIORREACTORES DE MEMBRANA. LAS MEMBRANAS SON MATERIALES POLIMERICOS DE DOBLE CARA PREFERIBLEMENTE EN FORMA DE FIBRAS HUECAS. LAS MEMBRANAS TIENEN CARAS (12, 14) DE POLIMERO SOBRE LOS LADOS OPUESTOS CON PERMEABILIDAD DIFERENTE PARA LOS PRODUCTOS EN SOLUCION Y DIFERENTES CARACTERISTICAS DE FILTRADO. LA CARA SOBRE CADA LADO TIENE POROSO QUE SON INVISIBLES A UNA AMPLIFICACION DE 10000 VECES. UNA ESTRUCTURA MICROPOROSA (16) ENTRE LAS CARAS CONTIENE POROS CAPACES DE RETENER PRODUCTOS EN SOLUCION EN UNA BANDA DE PESO MOLECULAR DE ENTRE 5000 Y 200000 EN UNA CONCENTRACION INCREMENTADA ENTRE LAS CARAS INTERIOR (14) Y EXTERIOR (12). SE FORMAN DISPOSITIVOS DE DIALISIS UTILIZANDO MANOJOS DE LAS MEMBRANAS DE FIBRAS HUECAS COMO MIEMBROS DE DIALISIS QUE TIENEN PROPIEDADES RECTIFICADORAS. HACIENDO PASAR REPETIDAMENTE HACIA ATRAS Y HACIA ADELANTE A TRAVES DE LA MEMBRANA (88) EL PRODUCTO EN SOLUCION, ESTE PUEDE SEPARARSE Y CONCENTRARSE SOBRE UN LADO DE LA MEMBRANA (88).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/194,213 US5480552A (en) | 1992-01-10 | 1994-02-09 | Method for concentrating a solute with an oscillating filtration device |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2121349T3 true ES2121349T3 (es) | 1998-11-16 |
Family
ID=22716745
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES95909461T Expired - Lifetime ES2121349T3 (es) | 1994-02-09 | 1995-02-03 | Procedimiento para eliminar material innecesario de una solucion. |
Country Status (11)
Country | Link |
---|---|
US (1) | US5480552A (es) |
EP (1) | EP0692996B1 (es) |
JP (1) | JPH08508935A (es) |
KR (1) | KR100355161B1 (es) |
CN (1) | CN1080138C (es) |
AT (1) | ATE168281T1 (es) |
CA (1) | CA2158141A1 (es) |
DE (1) | DE69503435T2 (es) |
ES (1) | ES2121349T3 (es) |
TW (1) | TW258669B (es) |
WO (1) | WO1995021687A1 (es) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3714686B2 (ja) * | 1994-04-27 | 2005-11-09 | 旭化成メディカル株式会社 | ポリスルホン系中空糸膜及びその製造方法 |
US5714072A (en) * | 1995-11-06 | 1998-02-03 | Hoechst Celanese Corporation | Method for solvent extraction using a dual-skinned asymmetric microporous membrane |
EP0913186A4 (en) * | 1997-02-07 | 2000-03-22 | Asahi Chemical Ind | HOLLOW FIBER MEMBRANE AND MANUFACTURING METHOD |
US5955353A (en) * | 1997-05-22 | 1999-09-21 | Excorp Medical, Inc. | Hollow fiber bioreactor with an extrafilament flow plug |
US6099730A (en) * | 1997-11-14 | 2000-08-08 | Massachusetts Institute Of Technology | Apparatus for treating whole blood comprising concentric cylinders defining an annulus therebetween |
US6702561B2 (en) | 2001-07-12 | 2004-03-09 | Nxstage Medical, Inc. | Devices for potting a filter for blood processing |
US20030010718A1 (en) * | 2001-07-12 | 2003-01-16 | Nxstage Medical, Inc. | Hemodilution cap and methods of use in blood-processing procedures |
ZA200800356B (en) * | 2005-06-30 | 2009-09-30 | Synexa Life Sciences Proprieta | Production of secondary metabolites using capillary membranes |
US7641055B2 (en) * | 2005-11-10 | 2010-01-05 | Donaldson Company, Inc. | Polysulfone and poly(N-vinyl lactam) polymer alloy and fiber and filter materials made of the alloy |
EP2238232B1 (en) | 2008-01-29 | 2019-08-14 | California Institute of Technology | Method and apparatus for microfiltration to perform cell separation |
EP2363196B1 (en) * | 2010-03-03 | 2017-07-12 | Gambro Lundia AB | Diffusion and/or filtration device |
DE102010048422B4 (de) | 2010-10-15 | 2016-01-07 | Thomas Melin | Verfahren zur Produktisolierung und Substratzufuhr in einem Bioreaktor |
EP2735326B1 (en) * | 2012-11-26 | 2017-03-08 | Gambro Lundia AB | Liver support system |
WO2015050215A1 (ja) * | 2013-10-03 | 2015-04-09 | 旭化成メディカル株式会社 | 血液処理フィルター及び血液処理フィルターの製造方法 |
WO2015168423A1 (en) | 2014-05-01 | 2015-11-05 | Sabic Global Technologies B.V. | Porous asymmetric polyphenylene ether membranes and associated separation modules and methods |
EP3137534A1 (en) | 2014-05-01 | 2017-03-08 | SABIC Global Technologies B.V. | Amphiphilic block copolymer; composition, membrane, and separation module thereof; and methods of making same |
CN106232213B (zh) | 2014-05-01 | 2019-08-27 | 沙特基础工业全球技术有限公司 | 具有包含聚(亚苯基醚)和两亲聚合物的支持物的复合膜、制造方法及其分离组件 |
KR20170002516A (ko) | 2014-05-01 | 2017-01-06 | 사빅 글로벌 테크놀러지스 비.브이. | 스킨형 비대칭 폴리(페닐렌 에테르) 공중합체 막, 기체 분리 장치, 및 그 제조 방법 |
WO2016178835A1 (en) | 2015-05-01 | 2016-11-10 | Sabic Global Technologies B.V. | Method for making porous asymmetric membranes and associated membranes and separation modules |
US10307717B2 (en) | 2016-03-29 | 2019-06-04 | Sabic Global Technologies B.V. | Porous membranes and associated separation modules and methods |
US9815031B2 (en) * | 2016-03-29 | 2017-11-14 | Sabic Global Technologies B.V. | Porous membranes and associated separation modules and methods |
CN114630572B (zh) * | 2022-05-12 | 2022-10-21 | 之江实验室 | 一种快卸结构的整流罩装置 |
US12042590B1 (en) * | 2023-04-02 | 2024-07-23 | David Michaeli | Oncodialysis system and method for personalized cancer vaccine and blood purification |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4230463A (en) * | 1977-09-13 | 1980-10-28 | Monsanto Company | Multicomponent membranes for gas separations |
FR2380052A1 (fr) * | 1977-02-11 | 1978-09-08 | Akzo Nv | Membrane de dialyse pour l'hemodialyse |
JPS54145379A (en) * | 1978-05-02 | 1979-11-13 | Asahi Chem Ind Co Ltd | Aromatic polysulfone hollow fiber semipermeable membrane |
DE2823985C2 (de) * | 1978-06-01 | 1986-01-02 | Akzo Gmbh, 5600 Wuppertal | Dialysemembran |
JPH0218858B2 (es) * | 1979-06-11 | 1990-04-26 | Gambro Lundia Ab | |
DE3270865D1 (en) * | 1981-08-22 | 1986-06-05 | Asahi Chemical Ind | Aromatic polysulfone resin hollow yarn membrane and process for manufacturing same |
JPS60246812A (ja) * | 1984-05-18 | 1985-12-06 | Daicel Chem Ind Ltd | ポリスルホン系樹脂製中空糸 |
EP0183757B1 (fr) * | 1984-06-13 | 1991-10-30 | Lyonnaise Des Eaux - Dumez | Procede de fabrication de fibres creuses et leurs applications notamment dans le domaine des separations par membranes |
US4804628A (en) * | 1984-10-09 | 1989-02-14 | Endotronics, Inc. | Hollow fiber cell culture device and method of operation |
EP0201604B1 (en) * | 1984-10-30 | 1991-08-28 | Teijin Limited | Permselective hollow yarn membrane, method of producing the same, method of separating plasma components, and plasma component separator |
JPS61164602A (ja) * | 1985-01-17 | 1986-07-25 | Daicel Chem Ind Ltd | ポリスルホン系樹脂製中空糸膜 |
JPS621404A (ja) * | 1985-06-27 | 1987-01-07 | Mitsubishi Rayon Co Ltd | 多層複合中空繊維状膜及びその製造法 |
JP2542572B2 (ja) * | 1985-11-15 | 1996-10-09 | 日機装 株式会社 | 中空繊維 |
DE3851572T2 (de) * | 1987-06-12 | 1995-05-24 | Kuraray Co | Polysulfon-Hohlfasermembran und Verfahren zu ihrer Herstellung. |
JPH01299610A (ja) * | 1988-05-28 | 1989-12-04 | Nikkiso Co Ltd | 半透膜およびその製造方法 |
US5049276A (en) * | 1988-10-13 | 1991-09-17 | Fuji Photo Film Co., Ltd. | Hollow fiber membrane |
FR2640638B1 (fr) * | 1988-12-20 | 1991-02-15 | Commissariat Energie Atomique | Bioreacteur et dispositif pour la culture de cellules animales |
US5240614A (en) * | 1992-01-10 | 1993-08-31 | Baxter International Inc. | Process for removing unwanted materials from fluids and for producing biological products |
DE69419095T2 (de) * | 1993-03-09 | 2000-02-03 | Baxter International Inc., Deerfield | Rektifikationsdialysator, membran und bioreaktor |
-
1994
- 1994-02-09 US US08/194,213 patent/US5480552A/en not_active Expired - Lifetime
-
1995
- 1995-02-03 KR KR1019950704383A patent/KR100355161B1/ko not_active IP Right Cessation
- 1995-02-03 EP EP95909461A patent/EP0692996B1/en not_active Expired - Lifetime
- 1995-02-03 WO PCT/US1995/001415 patent/WO1995021687A1/en active IP Right Grant
- 1995-02-03 CN CN95190070A patent/CN1080138C/zh not_active Expired - Fee Related
- 1995-02-03 CA CA002158141A patent/CA2158141A1/en not_active Abandoned
- 1995-02-03 ES ES95909461T patent/ES2121349T3/es not_active Expired - Lifetime
- 1995-02-03 JP JP7521267A patent/JPH08508935A/ja active Pending
- 1995-02-03 AT AT95909461T patent/ATE168281T1/de not_active IP Right Cessation
- 1995-02-03 DE DE69503435T patent/DE69503435T2/de not_active Expired - Lifetime
- 1995-02-07 TW TW084100947A patent/TW258669B/zh active
Also Published As
Publication number | Publication date |
---|---|
TW258669B (es) | 1995-10-01 |
EP0692996A1 (en) | 1996-01-24 |
DE69503435D1 (de) | 1998-08-20 |
KR960701687A (ko) | 1996-03-28 |
KR100355161B1 (ko) | 2003-01-14 |
EP0692996B1 (en) | 1998-07-15 |
US5480552A (en) | 1996-01-02 |
CA2158141A1 (en) | 1995-08-17 |
ATE168281T1 (de) | 1998-08-15 |
CN1123007A (zh) | 1996-05-22 |
DE69503435T2 (de) | 1999-04-22 |
WO1995021687A1 (en) | 1995-08-17 |
CN1080138C (zh) | 2002-03-06 |
JPH08508935A (ja) | 1996-09-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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