CA1068221A - Folded membrane dialyzer with mechanically sealed edges - Google Patents
Folded membrane dialyzer with mechanically sealed edgesInfo
- Publication number
- CA1068221A CA1068221A CA247,595A CA247595A CA1068221A CA 1068221 A CA1068221 A CA 1068221A CA 247595 A CA247595 A CA 247595A CA 1068221 A CA1068221 A CA 1068221A
- Authority
- CA
- Canada
- Prior art keywords
- membrane
- case
- stack
- edges
- sealing flanges
- 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
- 239000012528 membrane Substances 0.000 title claims abstract description 124
- 238000007789 sealing Methods 0.000 claims abstract description 79
- 239000000463 material Substances 0.000 claims abstract description 47
- 239000004033 plastic Substances 0.000 claims abstract description 31
- 229920003023 plastic Polymers 0.000 claims abstract description 31
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 claims abstract description 12
- 239000012530 fluid Substances 0.000 claims description 34
- 125000006850 spacer group Chemical group 0.000 claims description 8
- 238000012546 transfer Methods 0.000 claims description 8
- 230000000694 effects Effects 0.000 claims description 4
- 238000004891 communication Methods 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 3
- 239000008280 blood Substances 0.000 abstract description 22
- 210000004369 blood Anatomy 0.000 abstract description 22
- 108091006146 Channels Proteins 0.000 description 33
- 239000007788 liquid Substances 0.000 description 21
- 238000011282 treatment Methods 0.000 description 7
- 238000005538 encapsulation Methods 0.000 description 6
- 238000001631 haemodialysis Methods 0.000 description 6
- 230000000322 hemodialysis Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000000502 dialysis Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000002904 solvent Substances 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 238000002788 crimping Methods 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 230000013011 mating Effects 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 229920000298 Cellophane Polymers 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000002473 artificial blood Substances 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 210000003734 kidney Anatomy 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 238000007666 vacuum forming Methods 0.000 description 2
- DNXHEGUUPJUMQT-UHFFFAOYSA-N (+)-estrone Natural products OC1=CC=C2C3CCC(C)(C(CC4)=O)C4C3CCC2=C1 DNXHEGUUPJUMQT-UHFFFAOYSA-N 0.000 description 1
- 244000228957 Ferula foetida Species 0.000 description 1
- 108090000862 Ion Channels Proteins 0.000 description 1
- 102000004310 Ion Channels Human genes 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 241000950638 Symphysodon discus Species 0.000 description 1
- 230000035508 accumulation Effects 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000004872 arterial blood pressure Effects 0.000 description 1
- 230000003190 augmentative effect Effects 0.000 description 1
- 230000036770 blood supply Effects 0.000 description 1
- 208000020832 chronic kidney disease Diseases 0.000 description 1
- 208000022831 chronic renal failure syndrome Diseases 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000037213 diet Effects 0.000 description 1
- 235000005911 diet Nutrition 0.000 description 1
- 229940000406 drug candidate Drugs 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000003777 experimental drug Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- HOQADATXFBOEGG-UHFFFAOYSA-N isofenphos Chemical compound CCOP(=S)(NC(C)C)OC1=CC=CC=C1C(=O)OC(C)C HOQADATXFBOEGG-UHFFFAOYSA-N 0.000 description 1
- 239000011344 liquid material Substances 0.000 description 1
- 206010025482 malaise Diseases 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000002574 poison Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920001225 polyester resin Polymers 0.000 description 1
- 239000004645 polyester resin Substances 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 239000012858 resilient material Substances 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 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
- B01D63/14—Pleat-type membrane modules
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- External Artificial Organs (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/566,497 US3979295A (en) | 1975-04-09 | 1975-04-09 | Folded membrane dialyzer with mechanically sealed edges |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1068221A true CA1068221A (en) | 1979-12-18 |
Family
ID=24263139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA247,595A Expired CA1068221A (en) | 1975-04-09 | 1976-03-10 | Folded membrane dialyzer with mechanically sealed edges |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US3979295A (OSRAM) |
| JP (1) | JPS51139579A (OSRAM) |
| BE (1) | BE840425A (OSRAM) |
| CA (1) | CA1068221A (OSRAM) |
| CH (1) | CH611525A5 (OSRAM) |
| DE (1) | DE2613144C2 (OSRAM) |
| DK (1) | DK164776A (OSRAM) |
| ES (1) | ES446858A1 (OSRAM) |
| FR (1) | FR2306724A1 (OSRAM) |
| GB (1) | GB1485924A (OSRAM) |
| IL (1) | IL49272A (OSRAM) |
| IT (1) | IT1125241B (OSRAM) |
| MX (1) | MX144197A (OSRAM) |
| NO (1) | NO139032C (OSRAM) |
| SE (1) | SE422882B (OSRAM) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5279595A (en) * | 1975-11-27 | 1977-07-04 | Nikkiso Co Ltd | Improvement of blood dialyzer |
| US4238340A (en) * | 1976-04-02 | 1980-12-09 | Medical, Incorporated | Hemodialyzer |
| CA1135197A (en) * | 1977-04-04 | 1982-11-09 | Frank Corbin, Iii | Forming fluid manifold |
| GB1601177A (en) * | 1977-04-04 | 1981-10-28 | Cobe Lab | Potting pleated membrane |
| AU526360B2 (en) * | 1978-01-23 | 1983-01-06 | Baxter Travenol Laboratories Inc. | Membrane diffusion system |
| US4357236A (en) * | 1979-05-17 | 1982-11-02 | Borg-Warner Corporation | Automatic addition of a corrosion inhibitor to a coolant system by osmotic pressure |
| EP0054019A1 (en) * | 1980-03-19 | 1982-06-23 | Gambro AG | A device for the diffusion of substances between two fluids via semipermeable membranes |
| US4404100A (en) * | 1980-05-13 | 1983-09-13 | Medical Incorporated | Hemodialyzer with pleated membrane |
| JPS6057872B2 (ja) * | 1981-11-18 | 1985-12-17 | テルモ株式会社 | 熱交換器内蔵中空糸型人工肺 |
| DE8236602U1 (de) * | 1982-12-28 | 1983-04-28 | Sartorius GmbH, 3400 Göttingen | Filter zur wasserfiltration, insbesondere zur entpyrogenisierung und/oder sterilisation von infusionsloesungen |
| JPS6197003A (ja) * | 1984-10-19 | 1986-05-15 | Jun Taga | カ−トリツジフイルタ− |
| US4798676A (en) * | 1986-12-19 | 1989-01-17 | Pall Corporation | Low pressure drop bacterial filter and method |
| DE8714656U1 (de) * | 1987-11-04 | 1987-12-17 | Ing. Walter Hengst GmbH & Co KG, 4400 Münster | Ölfilter für die Reinigung von Schmieröl |
| US5290445A (en) * | 1988-05-27 | 1994-03-01 | Pall Corporation | Filtering apparatus |
| US5147545A (en) * | 1990-04-16 | 1992-09-15 | Eastman Kodak Company | Mated disk filter housing |
| US5026478A (en) * | 1990-05-03 | 1991-06-25 | Nippon Roki Co., Ltd. | Metal holder and protector for a disposable plastic capsule |
| DE19704465A1 (de) * | 1997-02-06 | 1998-08-13 | Sartorius Gmbh | Filtrationseinheit mit einem plissierten Filterelement |
| AU6604500A (en) | 1999-04-28 | 2000-11-17 | Anthony I. Provitola | Airship/spacecraft |
| US9403129B2 (en) | 2011-01-04 | 2016-08-02 | Mitsubishi Rayon Co., Ltd. | Hollow fiber membrane module |
| US10982743B2 (en) | 2016-09-16 | 2021-04-20 | Bosch Rexroth Corporation | Rotary electrohydraulic actuator |
| CN113209825A (zh) * | 2021-04-30 | 2021-08-06 | 宁波市奥特曼自动化设备有限公司 | 滤芯的膜片、隔网及导流布的叠层机构及其叠置方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1576348C3 (de) * | 1967-05-09 | 1982-05-27 | Robert Bosch Gmbh, 7000 Stuttgart | Brennstoffilter für Brennkraftmaschinen |
| SE342144B (OSRAM) * | 1970-11-17 | 1972-01-31 | Gambro Ab | |
| US3757955A (en) * | 1971-08-09 | 1973-09-11 | Baxter Laboratories Inc | Multi-layer membrane type mass transfer device and process |
| US3780870A (en) * | 1972-02-22 | 1973-12-25 | W Esmond | Artificial body member |
| BE790299A (fr) * | 1972-03-10 | 1973-02-15 | Atomic Energy Commission | Dialyseur a membrane repliee, et procede pour le former |
| CA1032480A (en) * | 1973-02-08 | 1978-06-06 | Josef Hoeltzenbein | Plate dialyzer |
| US3864265A (en) * | 1973-06-25 | 1975-02-04 | Galen Lab Inc | Edge sealed folded membrane |
-
1975
- 1975-04-09 US US05/566,497 patent/US3979295A/en not_active Expired - Lifetime
-
1976
- 1976-03-08 GB GB9152/76A patent/GB1485924A/en not_active Expired
- 1976-03-10 CA CA247,595A patent/CA1068221A/en not_active Expired
- 1976-03-23 IL IL49272A patent/IL49272A/xx unknown
- 1976-03-26 SE SE7603677A patent/SE422882B/xx unknown
- 1976-03-27 DE DE2613144A patent/DE2613144C2/de not_active Expired
- 1976-03-29 NO NO761079A patent/NO139032C/no unknown
- 1976-03-31 CH CH403576A patent/CH611525A5/xx not_active IP Right Cessation
- 1976-04-06 BE BE165876A patent/BE840425A/xx unknown
- 1976-04-07 DK DK164776A patent/DK164776A/da not_active Application Discontinuation
- 1976-04-08 FR FR7610281A patent/FR2306724A1/fr active Granted
- 1976-04-09 ES ES446858A patent/ES446858A1/es not_active Expired
- 1976-04-09 JP JP51040197A patent/JPS51139579A/ja active Granted
- 1976-04-09 MX MX164244A patent/MX144197A/es unknown
- 1976-04-09 IT IT83613/76A patent/IT1125241B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| US3979295A (en) | 1976-09-07 |
| MX144197A (es) | 1981-09-10 |
| JPS5537924B2 (OSRAM) | 1980-10-01 |
| SE422882B (sv) | 1982-04-05 |
| CH611525A5 (OSRAM) | 1979-06-15 |
| SE7603677L (sv) | 1976-10-10 |
| JPS51139579A (en) | 1976-12-01 |
| IL49272A0 (en) | 1976-06-30 |
| IL49272A (en) | 1978-08-31 |
| DE2613144A1 (de) | 1976-10-21 |
| GB1485924A (en) | 1977-09-14 |
| ES446858A1 (es) | 1977-06-16 |
| NO761079L (OSRAM) | 1976-10-12 |
| AU1283576A (en) | 1977-10-13 |
| DE2613144C2 (de) | 1982-08-12 |
| DK164776A (da) | 1976-10-10 |
| BE840425A (fr) | 1976-08-02 |
| NO139032C (no) | 1978-12-27 |
| FR2306724A1 (fr) | 1976-11-05 |
| NO139032B (no) | 1978-09-18 |
| FR2306724B1 (OSRAM) | 1982-10-22 |
| IT1125241B (it) | 1986-05-14 |
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