DE2232938A1 - Vorrichtung zur haemodialyse - Google Patents
Vorrichtung zur haemodialyseInfo
- Publication number
- DE2232938A1 DE2232938A1 DE2232938A DE2232938A DE2232938A1 DE 2232938 A1 DE2232938 A1 DE 2232938A1 DE 2232938 A DE2232938 A DE 2232938A DE 2232938 A DE2232938 A DE 2232938A DE 2232938 A1 DE2232938 A1 DE 2232938A1
- Authority
- DE
- Germany
- Prior art keywords
- housing
- blood
- stack
- epoxy
- tube
- 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- Withdrawn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
- 238000001631 haemodialysis Methods 0.000 title claims description 9
- 239000008280 blood Substances 0.000 claims description 33
- 210000004369 blood Anatomy 0.000 claims description 33
- 230000017531 blood circulation Effects 0.000 claims description 22
- 239000004593 Epoxy Substances 0.000 claims description 9
- 230000000322 hemodialysis Effects 0.000 claims description 8
- 239000012528 membrane Substances 0.000 claims description 7
- 239000003822 epoxy resin Substances 0.000 claims description 5
- 229920000647 polyepoxide Polymers 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 238000000502 dialysis Methods 0.000 claims description 3
- 230000036770 blood supply Effects 0.000 claims 1
- 239000012535 impurity Substances 0.000 description 4
- 102000009123 Fibrin Human genes 0.000 description 3
- 108010073385 Fibrin Proteins 0.000 description 3
- BWGVNKXGVNDBDI-UHFFFAOYSA-N Fibrin monomer Chemical compound CNC(=O)CNC(=O)CN BWGVNKXGVNDBDI-UHFFFAOYSA-N 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 229950003499 fibrin Drugs 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- 208000007536 Thrombosis Diseases 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000005755 formation reaction Methods 0.000 description 2
- 208000017169 kidney disease Diseases 0.000 description 2
- 210000004165 myocardium Anatomy 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 210000001367 artery Anatomy 0.000 description 1
- 210000000748 cardiovascular system Anatomy 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 210000003734 kidney Anatomy 0.000 description 1
- 201000006370 kidney failure Diseases 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 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
- B01D63/06—Tubular membrane modules
-
- 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
- B01D2313/00—Details relating to membrane modules or apparatus
- B01D2313/08—Flow guidance means within the module or the apparatus
- B01D2313/086—Meandering flow path over the membrane
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 |
|---|---|---|---|
| US22327072A | 1972-02-03 | 1972-02-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2232938A1 true DE2232938A1 (de) | 1973-08-09 |
Family
ID=22835782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2232938A Withdrawn DE2232938A1 (de) | 1972-02-03 | 1972-07-05 | Vorrichtung zur haemodialyse |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US3778369A (fr) |
| JP (1) | JPS5217680B2 (fr) |
| AU (1) | AU470383B2 (fr) |
| BE (1) | BE784557A (fr) |
| CA (1) | CA961775A (fr) |
| CH (1) | CH540697A (fr) |
| DE (1) | DE2232938A1 (fr) |
| FR (1) | FR2171043B1 (fr) |
| GB (1) | GB1331896A (fr) |
| IT (1) | IT956072B (fr) |
| SE (1) | SE398709B (fr) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5595743U (fr) * | 1974-01-18 | 1980-07-03 | ||
| US4033878A (en) * | 1975-05-12 | 1977-07-05 | Universal Oil Products Company | Spiral wound membrane module for direct osmosis separations |
| US4202776A (en) * | 1975-07-28 | 1980-05-13 | Nippon Zeon Co., Ltd. | Hollow-fiber permeability apparatus |
| US4038191A (en) * | 1975-10-14 | 1977-07-26 | Davis Harold R | Manifold for ultra filtration machine |
| US4219426A (en) * | 1976-03-19 | 1980-08-26 | Organon Teknika B.V. | Dialysis device |
| JPS5549791Y2 (fr) * | 1976-04-21 | 1980-11-20 | ||
| DE2833966A1 (de) * | 1977-08-08 | 1979-02-22 | Us Energy | Haemodialysator |
| SE421999B (sv) * | 1977-10-17 | 1982-02-15 | Gambro Dialysatoren | Anordning for diffusion och/eller filtration av emnen mellan tva fluider via semipermeabla membran vilken anordning innefattar parallellkopplade banor innehallande seriekopplade kamrar |
| BE859900A (fr) * | 1977-10-19 | 1978-04-19 | Medical Dev Sa | Procede pour la fabrication d'hemodialyseurs a couches multiples et produits resultant de ce procede |
| US4212742A (en) * | 1978-05-25 | 1980-07-15 | United States Of America | Filtration apparatus for separating blood cell-containing liquid suspensions |
| DE2836192C2 (de) * | 1978-08-18 | 1983-12-22 | Fresenius AG, 6380 Bad Homburg | Verfahren zur Herstellung eines Dialysators |
| DE2847945C2 (de) * | 1978-11-04 | 1984-01-12 | Fresenius AG, 6380 Bad Homburg | Künstliche Niere und Verfahren zu ihrer Herstellung |
| US4346006A (en) * | 1980-03-24 | 1982-08-24 | Baxter Travenol Laboratories, Inc. | Diffusion membrane units with adhered semipermeable capillaries |
| US5391163A (en) * | 1992-01-31 | 1995-02-21 | Inpaco Corporation | Pouch for administering medical fluids |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3019853A (en) * | 1958-06-30 | 1962-02-06 | Bell Telephone Labor Inc | Separation of gases by diffusion |
| US3370710A (en) * | 1966-05-11 | 1968-02-27 | Research Corp | Compact blood dialyzer with a pleated membrane therein |
| NL163125C (nl) * | 1967-02-13 | 1980-08-15 | Cordis Dow Corp | Semipermeabel membraansamenstel. |
| US3522885A (en) * | 1968-04-18 | 1970-08-04 | Atomic Energy Commission | Parallel flow hemodialyzer |
| US3547271A (en) * | 1968-06-04 | 1970-12-15 | Miles Lowell Edwards | Membrane fluid diffusion exchange device |
| US3565258A (en) * | 1969-06-06 | 1971-02-23 | Atomic Energy Commission | Parallel flow hemodialyzer |
-
1972
- 1972-02-03 US US00223270A patent/US3778369A/en not_active Expired - Lifetime
- 1972-05-15 GB GB2268672A patent/GB1331896A/en not_active Expired
- 1972-05-15 CA CA142,139A patent/CA961775A/en not_active Expired
- 1972-05-26 JP JP47051811A patent/JPS5217680B2/ja not_active Expired
- 1972-05-31 IT IT25155/72A patent/IT956072B/it active
- 1972-06-02 FR FR7220019A patent/FR2171043B1/fr not_active Expired
- 1972-06-05 SE SE7207334A patent/SE398709B/xx unknown
- 1972-06-08 BE BE784557A patent/BE784557A/fr unknown
- 1972-06-17 AU AU43149/72A patent/AU470383B2/en not_active Expired
- 1972-07-05 DE DE2232938A patent/DE2232938A1/de not_active Withdrawn
- 1972-07-07 CH CH1018072A patent/CH540697A/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| CH540697A (de) | 1973-08-31 |
| AU4314972A (en) | 1973-12-13 |
| AU470383B2 (en) | 1973-12-13 |
| FR2171043A1 (fr) | 1973-09-21 |
| SE398709B (sv) | 1978-01-16 |
| JPS4887698A (fr) | 1973-11-17 |
| JPS5217680B2 (fr) | 1977-05-17 |
| FR2171043B1 (fr) | 1977-12-23 |
| IT956072B (it) | 1973-10-10 |
| CA961775A (en) | 1975-01-28 |
| US3778369A (en) | 1973-12-11 |
| BE784557A (fr) | 1972-10-02 |
| GB1331896A (en) | 1973-09-26 |
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|---|---|---|
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OD | Request for examination | ||
| 8128 | New person/name/address of the agent |
Representative=s name: HERZFELD, A., RECHTSANW., 6370 OBERURSEL |
|
| 8139 | Disposal/non-payment of the annual fee |