CA1122536A - Twin pack hemodialyzer - Google Patents
Twin pack hemodialyzerInfo
- Publication number
- CA1122536A CA1122536A CA308,856A CA308856A CA1122536A CA 1122536 A CA1122536 A CA 1122536A CA 308856 A CA308856 A CA 308856A CA 1122536 A CA1122536 A CA 1122536A
- Authority
- CA
- Canada
- Prior art keywords
- casing
- blood
- tubes
- hemodialyzer
- dialysate
- 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
- 239000008280 blood Substances 0.000 claims abstract description 90
- 210000004369 blood Anatomy 0.000 claims abstract description 90
- 239000012530 fluid Substances 0.000 claims abstract description 28
- 239000012528 membrane Substances 0.000 claims abstract description 28
- 230000017531 blood circulation Effects 0.000 claims abstract description 20
- 239000007787 solid Substances 0.000 claims description 5
- 210000004379 membrane Anatomy 0.000 abstract description 27
- 238000013461 design Methods 0.000 abstract description 8
- 102000009123 Fibrin Human genes 0.000 abstract description 5
- 108010073385 Fibrin Proteins 0.000 abstract description 5
- BWGVNKXGVNDBDI-UHFFFAOYSA-N Fibrin monomer Chemical compound CNC(=O)CNC(=O)CN BWGVNKXGVNDBDI-UHFFFAOYSA-N 0.000 abstract description 5
- 229950003499 fibrin Drugs 0.000 abstract description 5
- 239000012535 impurity Substances 0.000 description 13
- 238000001631 haemodialysis Methods 0.000 description 12
- 230000000322 hemodialysis Effects 0.000 description 12
- 238000000502 dialysis Methods 0.000 description 11
- 238000011282 treatment Methods 0.000 description 11
- 239000000543 intermediate Substances 0.000 description 10
- 230000008901 benefit Effects 0.000 description 8
- 230000004888 barrier function Effects 0.000 description 7
- 238000011161 development Methods 0.000 description 4
- 210000003734 kidney Anatomy 0.000 description 4
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 208000017169 kidney disease Diseases 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 208000007536 Thrombosis Diseases 0.000 description 1
- 238000010420 art technique Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000036772 blood pressure Effects 0.000 description 1
- 235000015115 caffè latte Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 201000006370 kidney failure Diseases 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000037452 priming Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000135 prohibitive effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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
- B01D61/28—Apparatus therefor
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2319/00—Membrane assemblies within one housing
- B01D2319/02—Elements in series
- B01D2319/022—Reject series
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Urology & Nephrology (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- External Artificial Organs (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US82286177A | 1977-08-08 | 1977-08-08 | |
| US822,861 | 1992-11-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1122536A true CA1122536A (en) | 1982-04-27 |
Family
ID=25237167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA308,856A Expired CA1122536A (en) | 1977-08-08 | 1978-08-08 | Twin pack hemodialyzer |
Country Status (11)
| Country | Link |
|---|---|
| JP (1) | JPS5430699A (de) |
| AU (1) | AU3866178A (de) |
| BE (1) | BE869564A (de) |
| CA (1) | CA1122536A (de) |
| DE (1) | DE2833966A1 (de) |
| DK (1) | DK347678A (de) |
| FR (1) | FR2399850A1 (de) |
| GB (1) | GB2001867B (de) |
| IT (1) | IT1098382B (de) |
| NO (1) | NO782688L (de) |
| SE (1) | SE7808391L (de) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2836192C2 (de) * | 1978-08-18 | 1983-12-22 | Fresenius AG, 6380 Bad Homburg | Verfahren zur Herstellung eines Dialysators |
| EP0154845A3 (de) * | 1984-02-24 | 1986-06-18 | Sartorius GmbH. | Flaches Filterelement zur Filtration von Fluiden |
| JPS61295178A (ja) * | 1985-06-21 | 1986-12-25 | Kubota Ltd | 高所作業車 |
| JPS623371U (de) * | 1985-06-22 | 1987-01-10 | ||
| US4761229A (en) * | 1987-06-22 | 1988-08-02 | Thompson John A | Multi-leaf membrane module |
| JPH01287159A (ja) * | 1988-05-13 | 1989-11-17 | Nippon Synthetic Chem Ind Co Ltd:The | 含ハロゲン熱可塑性樹脂組成物 |
| US5104532A (en) * | 1989-09-15 | 1992-04-14 | Exxon Research And Engineering Company | Flat stack permeator |
| EP4382195A1 (de) * | 2022-12-06 | 2024-06-12 | AT & S Austria Technologie & Systemtechnik Aktiengesellschaft | Membrandialysevorrichtung |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3778369A (en) * | 1972-02-03 | 1973-12-11 | Atomic Energy Commission | Hemodialyzer with tapered slit blood ports and baffles |
-
1978
- 1978-08-03 DE DE19782833966 patent/DE2833966A1/de active Pending
- 1978-08-04 BE BE189742A patent/BE869564A/xx unknown
- 1978-08-04 AU AU38661/78A patent/AU3866178A/en active Pending
- 1978-08-04 SE SE7808391A patent/SE7808391L/xx unknown
- 1978-08-07 FR FR7823275A patent/FR2399850A1/fr active Pending
- 1978-08-07 DK DK347678A patent/DK347678A/da unknown
- 1978-08-07 JP JP9606078A patent/JPS5430699A/ja active Granted
- 1978-08-07 NO NO782688A patent/NO782688L/no unknown
- 1978-08-07 GB GB7832457A patent/GB2001867B/en not_active Expired
- 1978-08-08 IT IT26608/78A patent/IT1098382B/it active
- 1978-08-08 CA CA308,856A patent/CA1122536A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5635465B2 (de) | 1981-08-17 |
| BE869564A (fr) | 1978-12-01 |
| NO782688L (no) | 1979-02-09 |
| IT1098382B (it) | 1985-09-07 |
| GB2001867B (en) | 1982-03-03 |
| FR2399850A1 (fr) | 1979-03-09 |
| GB2001867A (en) | 1979-02-14 |
| DK347678A (da) | 1979-02-09 |
| SE7808391L (sv) | 1979-02-09 |
| JPS5430699A (en) | 1979-03-07 |
| IT7826608A0 (it) | 1978-08-08 |
| AU3866178A (en) | 1980-02-07 |
| DE2833966A1 (de) | 1979-02-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |