DE2338082A1 - Dialysator fuer blut - Google Patents
Dialysator fuer blutInfo
- Publication number
- DE2338082A1 DE2338082A1 DE19732338082 DE2338082A DE2338082A1 DE 2338082 A1 DE2338082 A1 DE 2338082A1 DE 19732338082 DE19732338082 DE 19732338082 DE 2338082 A DE2338082 A DE 2338082A DE 2338082 A1 DE2338082 A1 DE 2338082A1
- Authority
- DE
- Germany
- Prior art keywords
- core
- blood
- dialyzer
- dialysis membrane
- opening
- 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.)
- Pending
Links
- 239000008280 blood Substances 0.000 title claims description 50
- 210000004369 blood Anatomy 0.000 title claims description 50
- 239000012528 membrane Substances 0.000 claims description 97
- 238000000502 dialysis Methods 0.000 claims description 66
- 239000004033 plastic Substances 0.000 claims description 7
- 229920003023 plastic Polymers 0.000 claims description 7
- 230000007423 decrease Effects 0.000 claims description 5
- 230000000284 resting effect Effects 0.000 claims description 5
- 239000012530 fluid Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims 1
- 238000003306 harvesting Methods 0.000 claims 1
- 239000012858 resilient material Substances 0.000 claims 1
- 210000003734 kidney Anatomy 0.000 description 11
- 239000000385 dialysis solution Substances 0.000 description 10
- 239000000243 solution Substances 0.000 description 6
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 5
- 239000004202 carbamide Substances 0.000 description 5
- 230000002572 peristaltic effect Effects 0.000 description 5
- 230000017531 blood circulation Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000002390 adhesive tape Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- DDRJAANPRJIHGJ-UHFFFAOYSA-N creatinine Chemical compound CN1CC(=O)NC1=N DDRJAANPRJIHGJ-UHFFFAOYSA-N 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 239000004800 polyvinyl chloride Substances 0.000 description 2
- 229920000915 polyvinyl chloride Polymers 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000012404 In vitro experiment Methods 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 210000001367 artery Anatomy 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000036772 blood pressure Effects 0.000 description 1
- 230000004087 circulation Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 229940109239 creatinine Drugs 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 229920006379 extruded polypropylene Polymers 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009940 knitting Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 239000011505 plaster Substances 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 239000012487 rinsing solution Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 210000002700 urine Anatomy 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
- 230000037303 wrinkles Effects 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
- B01D63/10—Spiral-wound 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
- B01D2313/04—Specific sealing means
- B01D2313/042—Adhesives or glues
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7210262A NL7210262A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1972-07-26 | 1972-07-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2338082A1 true DE2338082A1 (de) | 1974-02-21 |
Family
ID=19816603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19732338082 Pending DE2338082A1 (de) | 1972-07-26 | 1973-07-26 | Dialysator fuer blut |
Country Status (8)
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4019988A (en) * | 1975-08-28 | 1977-04-26 | Extracorporeal Medical Specialities Inc. | Dialyzer membrane seal and tubing connector |
| US4009108A (en) * | 1975-10-08 | 1977-02-22 | Baxter Laboratories, Inc. | Dialyzer construction |
| DE2709291A1 (de) * | 1977-03-03 | 1978-09-14 | Tecnodial S P A | Dialyseeinrichtung |
| SE408999B (sv) | 1977-11-18 | 1979-07-23 | Gambro Ab | Taetningsanordning |
| SE408998B (sv) | 1977-11-18 | 1979-07-23 | Gambro Ab | Anordning for tillslutning av enden av en plant sammantryckt slang av ett tunt membranmaterial |
| SE430852B (sv) * | 1977-11-18 | 1983-12-19 | Gambro Lundia Ab | Anordning for separation medelst semipermeabla membran |
| US4556489A (en) * | 1983-03-09 | 1985-12-03 | Shiley Incorporated | Membrane oxygenator |
| US6117100A (en) * | 1997-06-06 | 2000-09-12 | Powers; Kathleen M. | Hemodialysis-double dialyzers in parallel |
| AU2004233997C1 (en) * | 2003-04-29 | 2014-01-30 | Massachusetts Institiute Of Technology | Methods and devices for the sustained release of multiple drugs |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3412865A (en) * | 1964-11-16 | 1968-11-26 | John F. Lontz | Artificial kidney |
| US3508662A (en) * | 1969-01-21 | 1970-04-28 | Extracorporeal Med Spec | Disposable,low-prime,spirally wound,artificial kidney |
| US3741395A (en) * | 1971-03-11 | 1973-06-26 | Vernitron Medical Prod Inc | Disposable human blood dialysis device |
-
1972
- 1972-07-26 NL NL7210262A patent/NL7210262A/xx not_active Application Discontinuation
-
1973
- 1973-07-16 GB GB3371173A patent/GB1433512A/en not_active Expired
- 1973-07-24 IT IT26995/73A patent/IT998276B/it active
- 1973-07-26 FR FR7327385A patent/FR2193625B3/fr not_active Expired
- 1973-07-26 DE DE19732338082 patent/DE2338082A1/de active Pending
- 1973-07-26 US US382858A patent/US3892664A/en not_active Expired - Lifetime
- 1973-07-26 JP JP48084833A patent/JPS49132895A/ja active Pending
- 1973-07-26 BE BE133899A patent/BE802830A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JPS49132895A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-12-20 |
| GB1433512A (en) | 1976-04-28 |
| FR2193625A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-02-22 |
| FR2193625B3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1976-07-09 |
| BE802830A (nl) | 1973-11-16 |
| US3892664A (en) | 1975-07-01 |
| IT998276B (it) | 1976-01-20 |
| NL7210262A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-01-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OHA | Expiration of time for request for examination |