DE2021550A1 - Vorrichtung fuer Massenuebertragung,insbesondere als Oxygenator fuer Blut - Google Patents
Vorrichtung fuer Massenuebertragung,insbesondere als Oxygenator fuer BlutInfo
- Publication number
- DE2021550A1 DE2021550A1 DE19702021550 DE2021550A DE2021550A1 DE 2021550 A1 DE2021550 A1 DE 2021550A1 DE 19702021550 DE19702021550 DE 19702021550 DE 2021550 A DE2021550 A DE 2021550A DE 2021550 A1 DE2021550 A1 DE 2021550A1
- Authority
- DE
- Germany
- Prior art keywords
- membrane
- reinforcement
- pockets
- flow
- folded
- 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- Withdrawn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
- 239000008280 blood Substances 0.000 title claims description 20
- 210000004369 blood Anatomy 0.000 title claims description 20
- 238000012546 transfer Methods 0.000 title description 14
- 239000012528 membrane Substances 0.000 claims description 60
- 230000002787 reinforcement Effects 0.000 claims description 39
- 125000006850 spacer group Chemical group 0.000 claims description 19
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 17
- 229910052760 oxygen Inorganic materials 0.000 claims description 17
- 239000001301 oxygen Substances 0.000 claims description 17
- 239000011111 cardboard Substances 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 2
- 239000000463 material Substances 0.000 description 12
- 239000004945 silicone rubber Substances 0.000 description 7
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 6
- 229920003023 plastic Polymers 0.000 description 6
- 239000004033 plastic Substances 0.000 description 6
- 239000000853 adhesive Substances 0.000 description 5
- 230000001070 adhesive effect Effects 0.000 description 5
- -1 polyethylene Polymers 0.000 description 5
- 229920002379 silicone rubber Polymers 0.000 description 5
- 239000007789 gas Substances 0.000 description 4
- 210000003734 kidney Anatomy 0.000 description 4
- 239000004698 Polyethylene Substances 0.000 description 3
- 229910002092 carbon dioxide Inorganic materials 0.000 description 3
- 239000001569 carbon dioxide Substances 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 239000011087 paperboard Substances 0.000 description 3
- 229920000573 polyethylene Polymers 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 3
- 229920002554 vinyl polymer Polymers 0.000 description 3
- 230000017531 blood circulation Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- DDRJAANPRJIHGJ-UHFFFAOYSA-N creatinine Chemical compound CN1CC(=O)NC1=N DDRJAANPRJIHGJ-UHFFFAOYSA-N 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 230000002209 hydrophobic effect Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 229920002631 room-temperature vulcanizate silicone Polymers 0.000 description 2
- 239000003351 stiffener Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 229920000298 Cellophane Polymers 0.000 description 1
- 241001606091 Neophasia menapia Species 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- LEHOTFFKMJEONL-UHFFFAOYSA-N Uric Acid Chemical compound N1C(=O)NC(=O)C2=C1NC(=O)N2 LEHOTFFKMJEONL-UHFFFAOYSA-N 0.000 description 1
- TVWHNULVHGKJHS-UHFFFAOYSA-N Uric acid Natural products N1C(=O)NC(=O)C2NC(=O)NC21 TVWHNULVHGKJHS-UHFFFAOYSA-N 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000002965 anti-thrombogenic effect Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000036772 blood pressure Effects 0.000 description 1
- 230000004087 circulation Effects 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 229940109239 creatinine Drugs 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000000385 dialysis solution Substances 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 239000003623 enhancer Substances 0.000 description 1
- 229920006333 epoxy cement Polymers 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- 229920001684 low density polyethylene Polymers 0.000 description 1
- 239000004702 low-density polyethylene Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 238000006213 oxygenation reaction Methods 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 229940116269 uric acid Drugs 0.000 description 1
- 210000002700 urine Anatomy 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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 |
|---|---|---|---|
| US82534869A | 1969-05-16 | 1969-05-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2021550A1 true DE2021550A1 (de) | 1970-11-26 |
Family
ID=25243786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19702021550 Withdrawn DE2021550A1 (de) | 1969-05-16 | 1970-05-02 | Vorrichtung fuer Massenuebertragung,insbesondere als Oxygenator fuer Blut |
Country Status (10)
| Country | Link |
|---|---|
| JP (1) | JPS4922439B1 (enrdf_load_stackoverflow) |
| BE (1) | BE750020A (enrdf_load_stackoverflow) |
| CA (1) | CA947171A (enrdf_load_stackoverflow) |
| DE (1) | DE2021550A1 (enrdf_load_stackoverflow) |
| DK (1) | DK128675B (enrdf_load_stackoverflow) |
| FR (1) | FR2047752A5 (enrdf_load_stackoverflow) |
| GB (1) | GB1306556A (enrdf_load_stackoverflow) |
| IL (1) | IL34406A (enrdf_load_stackoverflow) |
| NL (1) | NL159288B (enrdf_load_stackoverflow) |
| SE (1) | SE382753B (enrdf_load_stackoverflow) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3757955A (en) * | 1971-08-09 | 1973-09-11 | Baxter Laboratories Inc | Multi-layer membrane type mass transfer device and process |
| BE790299A (fr) * | 1972-03-10 | 1973-02-15 | Atomic Energy Commission | Dialyseur a membrane repliee, et procede pour le former |
| JPS5194563A (enrdf_load_stackoverflow) * | 1975-02-17 | 1976-08-19 | ||
| JPS51106863U (enrdf_load_stackoverflow) * | 1975-02-24 | 1976-08-26 | ||
| US4028252A (en) * | 1975-06-04 | 1977-06-07 | Extracorporeal Medical Specialties Inc. | Accordion fold flat plate dialyzer |
| US4244820A (en) * | 1978-05-16 | 1981-01-13 | Gelman Instrument Company | Fluid purification system |
-
1970
- 1970-04-28 CA CA081,333A patent/CA947171A/en not_active Expired
- 1970-04-29 IL IL34406A patent/IL34406A/xx unknown
- 1970-05-02 DE DE19702021550 patent/DE2021550A1/de not_active Withdrawn
- 1970-05-06 BE BE750020D patent/BE750020A/xx not_active IP Right Cessation
- 1970-05-12 DK DK239370AA patent/DK128675B/da unknown
- 1970-05-14 NL NL7007012.A patent/NL159288B/xx not_active IP Right Cessation
- 1970-05-14 FR FR7017567A patent/FR2047752A5/fr not_active Expired
- 1970-05-15 SE SE7006786A patent/SE382753B/xx unknown
- 1970-05-15 JP JP45041012A patent/JPS4922439B1/ja active Pending
- 1970-05-15 GB GB2378970A patent/GB1306556A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL159288B (nl) | 1979-02-15 |
| JPS4922439B1 (enrdf_load_stackoverflow) | 1974-06-08 |
| IL34406A0 (en) | 1970-06-17 |
| DK128675B (da) | 1974-06-17 |
| SE382753B (sv) | 1976-02-16 |
| FR2047752A5 (enrdf_load_stackoverflow) | 1971-03-12 |
| NL7007012A (enrdf_load_stackoverflow) | 1970-11-18 |
| GB1306556A (en) | 1973-02-14 |
| BE750020A (fr) | 1970-10-16 |
| IL34406A (en) | 1973-02-28 |
| CA947171A (en) | 1974-05-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| E77 | Valid patent as to the heymanns-index 1977 | ||
| 8339 | Ceased/non-payment of the annual fee |