CH623746A5 - Mass transfer apparatus with a semipermeable membrane - Google Patents
Mass transfer apparatus with a semipermeable membrane Download PDFInfo
- Publication number
- CH623746A5 CH623746A5 CH264578A CH264578A CH623746A5 CH 623746 A5 CH623746 A5 CH 623746A5 CH 264578 A CH264578 A CH 264578A CH 264578 A CH264578 A CH 264578A CH 623746 A5 CH623746 A5 CH 623746A5
- Authority
- CH
- Switzerland
- Prior art keywords
- notches
- blood
- support elements
- membrane
- dialysate
- Prior art date
Links
- 239000012528 membrane Substances 0.000 title claims description 60
- 238000012546 transfer Methods 0.000 title claims description 4
- 239000008280 blood Substances 0.000 claims description 56
- 210000004369 blood Anatomy 0.000 claims description 56
- 239000012530 fluid Substances 0.000 claims description 10
- 238000000108 ultra-filtration Methods 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 238000001631 haemodialysis Methods 0.000 claims description 4
- 230000000322 hemodialysis Effects 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 4
- 230000017531 blood circulation Effects 0.000 claims description 3
- 230000035699 permeability Effects 0.000 claims description 3
- 239000000706 filtrate Substances 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims description 2
- 230000007423 decrease Effects 0.000 claims 1
- 239000002985 plastic film Substances 0.000 claims 1
- 229920006255 plastic film Polymers 0.000 claims 1
- 239000000463 material Substances 0.000 description 7
- 239000004033 plastic Substances 0.000 description 5
- 229920003023 plastic Polymers 0.000 description 5
- 238000004382 potting Methods 0.000 description 5
- 238000007789 sealing Methods 0.000 description 4
- 238000009827 uniform distribution Methods 0.000 description 4
- 238000009826 distribution Methods 0.000 description 3
- 229920002239 polyacrylonitrile Polymers 0.000 description 3
- 239000004417 polycarbonate Substances 0.000 description 3
- 229920000515 polycarbonate Polymers 0.000 description 3
- 230000004087 circulation Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- YSUIQYOGTINQIN-UZFYAQMZSA-N 2-amino-9-[(1S,6R,8R,9S,10R,15R,17R,18R)-8-(6-aminopurin-9-yl)-9,18-difluoro-3,12-dihydroxy-3,12-bis(sulfanylidene)-2,4,7,11,13,16-hexaoxa-3lambda5,12lambda5-diphosphatricyclo[13.2.1.06,10]octadecan-17-yl]-1H-purin-6-one Chemical compound NC1=NC2=C(N=CN2[C@@H]2O[C@@H]3COP(S)(=O)O[C@@H]4[C@@H](COP(S)(=O)O[C@@H]2[C@@H]3F)O[C@H]([C@H]4F)N2C=NC3=C2N=CN=C3N)C(=O)N1 YSUIQYOGTINQIN-UZFYAQMZSA-N 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- 206010020772 Hypertension Diseases 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 206010042674 Swelling Diseases 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- 229930003779 Vitamin B12 Natural products 0.000 description 1
- 230000023555 blood coagulation Effects 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- FDJOLVPMNUYSCM-WZHZPDAFSA-L cobalt(3+);[(2r,3s,4r,5s)-5-(5,6-dimethylbenzimidazol-1-yl)-4-hydroxy-2-(hydroxymethyl)oxolan-3-yl] [(2r)-1-[3-[(1r,2r,3r,4z,7s,9z,12s,13s,14z,17s,18s,19r)-2,13,18-tris(2-amino-2-oxoethyl)-7,12,17-tris(3-amino-3-oxopropyl)-3,5,8,8,13,15,18,19-octamethyl-2 Chemical compound [Co+3].N#[C-].N([C@@H]([C@]1(C)[N-]\C([C@H]([C@@]1(CC(N)=O)C)CCC(N)=O)=C(\C)/C1=N/C([C@H]([C@@]1(CC(N)=O)C)CCC(N)=O)=C\C1=N\C([C@H](C1(C)C)CCC(N)=O)=C/1C)[C@@H]2CC(N)=O)=C\1[C@]2(C)CCC(=O)NC[C@@H](C)OP([O-])(=O)O[C@H]1[C@@H](O)[C@@H](N2C3=CC(C)=C(C)C=C3N=C2)O[C@@H]1CO FDJOLVPMNUYSCM-WZHZPDAFSA-L 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 210000003734 kidney Anatomy 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 239000011715 vitamin B12 Substances 0.000 description 1
- 235000019163 vitamin B12 Nutrition 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 |
|---|---|---|---|
| US77957777A | 1977-03-21 | 1977-03-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH623746A5 true CH623746A5 (en) | 1981-06-30 |
Family
ID=25116879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH264578A CH623746A5 (en) | 1977-03-21 | 1978-03-10 | Mass transfer apparatus with a semipermeable membrane |
Country Status (11)
| Country | Link |
|---|---|
| JP (1) | JPS53127375A (it) |
| BE (1) | BE865093A (it) |
| CA (1) | CA1118367A (it) |
| CH (1) | CH623746A5 (it) |
| DE (1) | DE2812078A1 (it) |
| ES (1) | ES468065A1 (it) |
| FR (1) | FR2384522B1 (it) |
| GB (1) | GB1602791A (it) |
| IT (1) | IT1093247B (it) |
| NL (1) | NL7802929A (it) |
| SE (1) | SE7802906L (it) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4212742A (en) * | 1978-05-25 | 1980-07-15 | United States Of America | Filtration apparatus for separating blood cell-containing liquid suspensions |
| US4304670A (en) * | 1979-04-03 | 1981-12-08 | Terumo Corporation | Blood filter with air trap and distributing chamber |
| WO1981002681A1 (en) * | 1980-03-19 | 1981-10-01 | Gambro Ag | A device for the diffusion of substances between two fluids via semipermeable membranes |
| EP0154845A3 (de) * | 1984-02-24 | 1986-06-18 | Sartorius GmbH. | Flaches Filterelement zur Filtration von Fluiden |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3560340A (en) * | 1968-03-11 | 1971-02-02 | Baxter Laboratories Inc | Process for treating body fluids |
| FR2105502A5 (it) * | 1970-09-09 | 1972-04-28 | Rhone Poulenc Sa | |
| US3780870A (en) * | 1972-02-22 | 1973-12-25 | W Esmond | Artificial body member |
| US3839204A (en) * | 1972-04-27 | 1974-10-01 | Gen Electric | Integral blood heat and component exchange device and two flow path membrane blood gas exchanger |
-
1978
- 1978-03-10 CH CH264578A patent/CH623746A5/fr not_active IP Right Cessation
- 1978-03-14 SE SE7802906A patent/SE7802906L/xx unknown
- 1978-03-17 NL NL7802929A patent/NL7802929A/xx not_active Application Discontinuation
- 1978-03-17 GB GB10682/78A patent/GB1602791A/en not_active Expired
- 1978-03-20 BE BE186097A patent/BE865093A/xx not_active IP Right Cessation
- 1978-03-20 JP JP3115378A patent/JPS53127375A/ja active Pending
- 1978-03-20 ES ES468065A patent/ES468065A1/es not_active Expired
- 1978-03-20 CA CA000299257A patent/CA1118367A/en not_active Expired
- 1978-03-20 IT IT21376/78A patent/IT1093247B/it active
- 1978-03-20 DE DE19782812078 patent/DE2812078A1/de not_active Withdrawn
- 1978-03-21 FR FR7808837A patent/FR2384522B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| IT7821376A0 (it) | 1978-03-20 |
| SE7802906L (sv) | 1978-09-22 |
| JPS53127375A (en) | 1978-11-07 |
| ES468065A1 (es) | 1979-09-01 |
| BE865093A (fr) | 1978-09-20 |
| CA1118367A (en) | 1982-02-16 |
| GB1602791A (en) | 1981-11-18 |
| FR2384522B1 (fr) | 1985-07-19 |
| FR2384522A1 (fr) | 1978-10-20 |
| DE2812078A1 (de) | 1978-10-05 |
| NL7802929A (nl) | 1978-09-25 |
| IT1093247B (it) | 1985-07-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |