CA1125182A - Device for ultrafiltration - Google Patents
Device for ultrafiltrationInfo
- Publication number
- CA1125182A CA1125182A CA291,736A CA291736A CA1125182A CA 1125182 A CA1125182 A CA 1125182A CA 291736 A CA291736 A CA 291736A CA 1125182 A CA1125182 A CA 1125182A
- Authority
- CA
- Canada
- Prior art keywords
- filter element
- housing
- outlet
- filter
- filtrate
- 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
Links
- 238000000108 ultra-filtration Methods 0.000 title claims 2
- 239000012528 membrane Substances 0.000 claims abstract description 36
- 239000000758 substrate Substances 0.000 claims abstract description 23
- 238000001914 filtration Methods 0.000 claims abstract description 8
- 239000000463 material Substances 0.000 claims abstract description 6
- 239000000706 filtrate Substances 0.000 claims description 46
- 239000004744 fabric Substances 0.000 claims description 21
- 239000008280 blood Substances 0.000 claims description 6
- 210000004369 blood Anatomy 0.000 claims description 6
- 239000002759 woven fabric Substances 0.000 claims 3
- 229910052729 chemical element Inorganic materials 0.000 abstract description 2
- 239000002609 medium Substances 0.000 description 26
- 210000004379 membrane Anatomy 0.000 description 26
- 239000000835 fiber Substances 0.000 description 9
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 241000283690 Bos taurus Species 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 1
- 238000004049 embossing Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Classifications
-
- 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
- B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
- B01D63/08—Flat membrane modules
- B01D63/082—Flat membrane modules comprising a stack of flat membranes
- B01D63/0822—Plate-and-frame devices
-
- 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
- B01D63/08—Flat membrane modules
- B01D63/082—Flat membrane modules comprising a stack of flat membranes
- B01D63/084—Flat membrane modules comprising a stack of flat membranes at least one flow duct intersecting the membranes
-
- 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
- B01D63/08—Flat membrane modules
- B01D63/087—Single membrane modules
-
- 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
- B01D2321/2008—By influencing the flow statically
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- External Artificial Organs (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEP2653875.0 | 1976-11-26 | ||
| DE2653875A DE2653875C3 (de) | 1976-11-26 | 1976-11-26 | Vorrichtung für die Ultrafiltration |
| DE2715733A DE2715733C2 (de) | 1977-04-07 | 1977-04-07 | Vorrichtung für die Ultrafiltration |
| DEP2715733.1 | 1977-04-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1125182A true CA1125182A (en) | 1982-06-08 |
Family
ID=25771191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA291,736A Expired CA1125182A (en) | 1976-11-26 | 1977-11-25 | Device for ultrafiltration |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS5367683A (ja) |
| CA (1) | CA1125182A (ja) |
| CH (1) | CH625423A5 (ja) |
| DK (1) | DK146704C (ja) |
| FR (1) | FR2371954B3 (ja) |
| GB (1) | GB1555389A (ja) |
| IT (1) | IT1088512B (ja) |
| SE (1) | SE442169B (ja) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2847945C2 (de) * | 1978-11-04 | 1984-01-12 | Fresenius AG, 6380 Bad Homburg | Künstliche Niere und Verfahren zu ihrer Herstellung |
| US4264447A (en) * | 1979-06-26 | 1981-04-28 | Dorr-Oliver Incorporated | Ultrafiltration membrane assembly and bonding process therefor |
| AU526959B2 (en) * | 1980-07-23 | 1983-02-10 | Terumo Corp. | Blood filter with multi-mesh-core layers and residue outlet |
| EP0048901B1 (en) * | 1980-09-25 | 1985-07-31 | Terumo Corporation | Plasma separator |
| US4348283A (en) * | 1980-11-05 | 1982-09-07 | Purdue Research Foundation | Reciprocating dialyzer having spacers |
| US4735726A (en) * | 1981-07-22 | 1988-04-05 | E. I. Du Pont De Nemours And Company | Plasmapheresis by reciprocatory pulsatile filtration |
| DE3279765D1 (en) * | 1981-07-22 | 1989-07-20 | Du Pont | Plasmapheresis by reciprocatory pulsatile filtration |
| JPS5850963A (ja) * | 1981-09-21 | 1983-03-25 | テルモ株式会社 | 血漿分離装置 |
| DE3276297D1 (en) * | 1981-11-03 | 1987-06-19 | Medicosmos Aps | Apparatus for separating a liquid into two fractions by means of semipermeable membranes |
| US4636312A (en) * | 1982-02-16 | 1987-01-13 | E. I. Du Pont De Nemours And Company | Plasmapheresis filtration module having improved end plate |
| US4769150A (en) * | 1982-02-16 | 1988-09-06 | E. I. Du Pont De Nemours And Company | Method and apparatus for plasmapheresis by reciprocatory pulsatile filtration |
| US4640776A (en) * | 1982-02-16 | 1987-02-03 | E. I. Du Pont De Nemours And Company | Plasmapheresis filtration module having pressure balancing and sealing means |
| US4639317A (en) * | 1982-02-16 | 1987-01-27 | E. I. Du Pont De Nemours And Company | Plasmapheresis filtration module having improved sealing means |
| JPS5990354U (ja) * | 1982-12-10 | 1984-06-19 | 旭化成株式会社 | 農業用不織布 |
| JPS59206009A (ja) * | 1983-04-30 | 1984-11-21 | ゲ−・カ−・エス・エス・フオルシユングス ツエントルム・ゲ−ストハフト・ゲゼルシヤフト・ミト・ベシユレンクテル・ハフツング | クツシヨン状濾過膜 |
| JPH044815Y2 (ja) * | 1985-03-28 | 1992-02-12 | ||
| JPH0722687B2 (ja) * | 1985-08-06 | 1995-03-15 | 富士環境設備株式会社 | 流体分離装置用膜セット |
| FR2931081B1 (fr) * | 2008-05-14 | 2010-06-25 | Direction Et Pirorites | Dispositif de filtration d'un liquide complexe tel que du sang, notamment applicable a un autotransfuseur |
| JP6715038B2 (ja) * | 2016-03-09 | 2020-07-01 | 学校法人慶應義塾 | 血液濾過装置 |
-
1977
- 1977-10-12 SE SE7711450A patent/SE442169B/xx not_active IP Right Cessation
- 1977-10-19 GB GB43592/77A patent/GB1555389A/en not_active Expired
- 1977-10-26 CH CH1302577A patent/CH625423A5/de not_active IP Right Cessation
- 1977-11-22 JP JP13953877A patent/JPS5367683A/ja active Granted
- 1977-11-23 IT IT29941/77A patent/IT1088512B/it active
- 1977-11-23 FR FR7735144A patent/FR2371954B3/fr not_active Expired
- 1977-11-25 CA CA291,736A patent/CA1125182A/en not_active Expired
- 1977-11-25 DK DK524877A patent/DK146704C/da not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| FR2371954B3 (ja) | 1980-08-29 |
| CH625423A5 (en) | 1981-09-30 |
| SE7711450L (sv) | 1978-05-27 |
| DK146704B (da) | 1983-12-12 |
| DK146704C (da) | 1984-05-21 |
| DK524877A (da) | 1978-05-27 |
| FR2371954A1 (ja) | 1978-06-23 |
| JPS579841B2 (ja) | 1982-02-23 |
| SE442169B (sv) | 1985-12-09 |
| IT1088512B (it) | 1985-06-10 |
| GB1555389A (en) | 1979-11-07 |
| JPS5367683A (en) | 1978-06-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |