DE2638533A1 - Wickeldialysator mit leitflaeche - Google Patents
Wickeldialysator mit leitflaecheInfo
- Publication number
- DE2638533A1 DE2638533A1 DE19762638533 DE2638533A DE2638533A1 DE 2638533 A1 DE2638533 A1 DE 2638533A1 DE 19762638533 DE19762638533 DE 19762638533 DE 2638533 A DE2638533 A DE 2638533A DE 2638533 A1 DE2638533 A1 DE 2638533A1
- Authority
- DE
- Germany
- Prior art keywords
- guide surface
- winding
- wiesbaden
- membrane
- dialyzer
- 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- Withdrawn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
- 238000004804 winding Methods 0.000 title claims description 13
- 239000012528 membrane Substances 0.000 claims description 33
- 239000012876 carrier material Substances 0.000 claims description 10
- 239000007788 liquid Substances 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 7
- 239000008280 blood Substances 0.000 claims description 3
- 210000004369 blood Anatomy 0.000 claims description 3
- 238000000502 dialysis Methods 0.000 description 6
- 210000003734 kidney Anatomy 0.000 description 6
- 239000000385 dialysis solution Substances 0.000 description 5
- DDRJAANPRJIHGJ-UHFFFAOYSA-N creatinine Chemical compound CN1CC(=O)NC1=N DDRJAANPRJIHGJ-UHFFFAOYSA-N 0.000 description 4
- 230000008030 elimination Effects 0.000 description 3
- 238000003379 elimination reaction Methods 0.000 description 3
- 239000011888 foil Substances 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 2
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 2
- 239000004202 carbamide Substances 0.000 description 2
- 229940109239 creatinine Drugs 0.000 description 2
- 238000000338 in vitro Methods 0.000 description 2
- 241000282994 Cervidae Species 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 229930003270 Vitamin B Natural products 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010612 desalination reaction Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000002198 insoluble material Substances 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000004627 regenerated cellulose Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229930003231 vitamin Natural products 0.000 description 1
- 235000013343 vitamin Nutrition 0.000 description 1
- 239000011782 vitamin Substances 0.000 description 1
- 229940088594 vitamin Drugs 0.000 description 1
- 235000019156 vitamin B Nutrition 0.000 description 1
- 239000011720 vitamin B Substances 0.000 description 1
- 150000003722 vitamin derivatives Chemical class 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
- B01D63/10—Spiral-wound membrane modules
- B01D63/101—Spiral winding
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/124—Water desalination
- Y02A20/131—Reverse-osmosis
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 (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/608,444 US3992302A (en) | 1975-08-28 | 1975-08-28 | Dialyzer baffle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2638533A1 true DE2638533A1 (de) | 1977-03-03 |
Family
ID=24436540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19762638533 Withdrawn DE2638533A1 (de) | 1975-08-28 | 1976-08-26 | Wickeldialysator mit leitflaeche |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3992302A (enExample) |
| JP (1) | JPS5230271A (enExample) |
| BE (1) | BE845533A (enExample) |
| DE (1) | DE2638533A1 (enExample) |
| FR (1) | FR2321923A1 (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2836192A1 (de) * | 1978-08-18 | 1980-02-28 | Fresenius Chem Pharm Ind | Dialysator |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3357565A (en) * | 1965-12-23 | 1967-12-12 | Burger Robert | Clinical dialyzer having a flow path decreasing in width |
| BE759361A (fr) * | 1969-11-25 | 1971-05-24 | Dow Corning | Perfectionnements aux organes artificiels comportant une membrane de diffusion |
| US3712474A (en) * | 1970-04-08 | 1973-01-23 | Baxter Laboratories Inc | Artifical kidney apparatus |
| US3879293A (en) * | 1974-06-20 | 1975-04-22 | Baxter Laboratories Inc | Membrane diffusion device having inflatable member for pressurization and sealing |
-
1975
- 1975-08-28 US US05/608,444 patent/US3992302A/en not_active Expired - Lifetime
-
1976
- 1976-08-26 DE DE19762638533 patent/DE2638533A1/de not_active Withdrawn
- 1976-08-26 FR FR7625813A patent/FR2321923A1/fr active Granted
- 1976-08-26 BE BE170088A patent/BE845533A/xx not_active IP Right Cessation
- 1976-08-27 JP JP51101780A patent/JPS5230271A/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2836192A1 (de) * | 1978-08-18 | 1980-02-28 | Fresenius Chem Pharm Ind | Dialysator |
Also Published As
| Publication number | Publication date |
|---|---|
| BE845533A (fr) | 1977-02-28 |
| FR2321923B1 (enExample) | 1983-01-14 |
| US3992302A (en) | 1976-11-16 |
| JPS5230271A (en) | 1977-03-07 |
| FR2321923A1 (fr) | 1977-03-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8141 | Disposal/no request for examination |