CH642853A5 - Dispositif medical de separation, notamment pour rein artificiel, et procede de fabrication d'un tel dispositif. - Google Patents
Dispositif medical de separation, notamment pour rein artificiel, et procede de fabrication d'un tel dispositif. Download PDFInfo
- Publication number
- CH642853A5 CH642853A5 CH341480A CH341480A CH642853A5 CH 642853 A5 CH642853 A5 CH 642853A5 CH 341480 A CH341480 A CH 341480A CH 341480 A CH341480 A CH 341480A CH 642853 A5 CH642853 A5 CH 642853A5
- Authority
- CH
- Switzerland
- Prior art keywords
- envelope
- fibers
- conical
- tube plate
- conical part
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 14
- 238000004519 manufacturing process Methods 0.000 title claims description 8
- 238000000926 separation method Methods 0.000 title claims description 7
- 210000003734 kidney Anatomy 0.000 title description 14
- 239000000835 fiber Substances 0.000 claims description 64
- 239000008280 blood Substances 0.000 claims description 31
- 210000004369 blood Anatomy 0.000 claims description 31
- 238000000465 moulding Methods 0.000 claims description 29
- 239000011347 resin Substances 0.000 claims description 20
- 229920005989 resin Polymers 0.000 claims description 20
- 238000007789 sealing Methods 0.000 claims description 11
- 239000012510 hollow fiber Substances 0.000 claims description 10
- 230000008569 process Effects 0.000 claims description 7
- 230000017531 blood circulation Effects 0.000 claims description 6
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 229920001187 thermosetting polymer Polymers 0.000 claims description 2
- 238000003825 pressing Methods 0.000 claims 2
- 238000005304 joining Methods 0.000 claims 1
- 239000006166 lysate Substances 0.000 claims 1
- 210000003811 finger Anatomy 0.000 description 10
- POIUWJQBRNEFGX-XAMSXPGMSA-N cathelicidin Chemical compound C([C@@H](C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CO)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H]([C@@H](C)CC)C(=O)NCC(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CC=1C=CC=CC=1)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](C(C)C)C(=O)N[C@@H](CCC(N)=O)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CC(O)=O)C(=O)N[C@@H](CC=1C=CC=CC=1)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](C(C)C)C(=O)N1[C@@H](CCC1)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CO)C(O)=O)NC(=O)[C@H](CC=1C=CC=CC=1)NC(=O)[C@H](CC(O)=O)NC(=O)CNC(=O)[C@H](CC(C)C)NC(=O)[C@@H](N)CC(C)C)C1=CC=CC=C1 POIUWJQBRNEFGX-XAMSXPGMSA-N 0.000 description 9
- 238000005119 centrifugation Methods 0.000 description 8
- 230000036512 infertility Effects 0.000 description 5
- 230000002093 peripheral effect Effects 0.000 description 5
- -1 polypropylene Polymers 0.000 description 4
- 239000004743 Polypropylene Substances 0.000 description 3
- 238000005452 bending Methods 0.000 description 3
- 229920002301 cellulose acetate Polymers 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 229920001155 polypropylene Polymers 0.000 description 3
- 239000004793 Polystyrene Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 210000001124 body fluid Anatomy 0.000 description 2
- 229920002678 cellulose Polymers 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 210000000056 organ Anatomy 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 229920002223 polystyrene Polymers 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229920003043 Cellulose fiber Polymers 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000004323 axial length Effects 0.000 description 1
- 238000011001 backwashing Methods 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000006196 deacetylation Effects 0.000 description 1
- 238000003381 deacetylation reaction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 210000005224 forefinger Anatomy 0.000 description 1
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000001631 haemodialysis Methods 0.000 description 1
- 230000000322 hemodialysis Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229920001684 low density polyethylene Polymers 0.000 description 1
- 239000004702 low-density polyethylene Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 230000002085 persistent effect Effects 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229920005749 polyurethane resin Polymers 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
- 210000003813 thumb Anatomy 0.000 description 1
- 238000002604 ultrasonography Methods 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
- B01D63/02—Hollow fibre modules
- B01D63/031—Two or more types of hollow fibres within one bundle or within one potting or tube-sheet
-
- 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
- B01D63/02—Hollow fibre modules
- B01D63/021—Manufacturing thereof
- B01D63/022—Encapsulating hollow fibres
- B01D63/0222—Encapsulating hollow fibres using centrifugal forces
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- External Artificial Organs (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US3908779A | 1979-05-14 | 1979-05-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH642853A5 true CH642853A5 (fr) | 1984-05-15 |
Family
ID=21903600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH341480A CH642853A5 (fr) | 1979-05-14 | 1980-05-02 | Dispositif medical de separation, notamment pour rein artificiel, et procede de fabrication d'un tel dispositif. |
Country Status (16)
| Country | Link |
|---|---|
| JP (1) | JPS55158057A (es) |
| AT (1) | ATA259580A (es) |
| AU (1) | AU539965B2 (es) |
| BE (1) | BE883261A (es) |
| BR (1) | BR8002970A (es) |
| CA (1) | CA1157387A (es) |
| CH (1) | CH642853A5 (es) |
| DD (1) | DD156216A5 (es) |
| DE (1) | DE3017633C2 (es) |
| DK (1) | DK191480A (es) |
| FR (1) | FR2456524B1 (es) |
| GB (1) | GB2052301B (es) |
| IT (1) | IT1144061B (es) |
| MX (1) | MX150185A (es) |
| NL (1) | NL8002791A (es) |
| SE (1) | SE446689B (es) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4269712A (en) * | 1979-05-14 | 1981-05-26 | Cordis Dow Corp. | Hollow fiber separatory element and method of making same |
| US4283284A (en) * | 1979-07-18 | 1981-08-11 | Baxter Travenol Laboratories, Inc. | Hollow fiber dialyzer end seal system |
| DE3016636A1 (de) * | 1980-04-30 | 1981-11-05 | Boehringer Mannheim Gmbh, 6800 Mannheim | Stoffaustauschmodul, insbesondere fuer medizinische anwendungen |
| DE3127282A1 (de) * | 1981-07-10 | 1983-01-27 | Akzo Gmbh, 5600 Wuppertal | Vorrichtung zur waerme- und stoffuebertragung mittels hohlfasern |
| WO1984002478A1 (en) * | 1982-12-20 | 1984-07-05 | Baxter Travenol Lab | End closure for tubular housing |
| US5211728A (en) * | 1991-09-30 | 1993-05-18 | The Dow Chemical Company | Clamshell retainer used in hollow fiber membrane devices |
| US5282964A (en) * | 1993-02-19 | 1994-02-01 | The Dow Chemical Company | Boreside feed hollow fiber membrane device |
| CN103845767A (zh) * | 2012-12-03 | 2014-06-11 | 于杰 | 试验动物用血液灌流器 |
| CN108465379A (zh) * | 2018-06-01 | 2018-08-31 | 山东泰禾环保科技股份有限公司 | 高密度管式陶瓷膜装置 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL136034C (es) * | 1965-12-22 | |||
| US3492698A (en) * | 1965-12-22 | 1970-02-03 | Du Pont | Centrifugal casting apparatus for forming a cast wall member extending transversely across an elongated bundle of substantially parallel hollow filaments of a fluid permeation separation apparatus |
| JPS5221326Y2 (es) * | 1972-08-24 | 1977-05-16 | ||
| US4075100A (en) * | 1974-12-04 | 1978-02-21 | Asahi Kasei Kogyo Kabushiki Kaisha | Dialysis unit and dialysis apparatus employing the dialysis unit |
| JPS5331828A (en) * | 1976-08-31 | 1978-03-25 | Daiwa Spinning Co Ltd | Method of spinning carbon fiber |
| FR2374933A1 (fr) * | 1976-12-24 | 1978-07-21 | Rhone Poulenc Ind | Appareil a fibres creuses, utilisable notamment comme rein artificiel, et procede pour sa fabrication |
| US4211597A (en) * | 1977-06-10 | 1980-07-08 | Cordis Dow Corp. | Method for making artificial kidney |
| JPS5415397A (en) * | 1977-07-04 | 1979-02-05 | Terumo Corp | Hollow fiber material moving device |
-
1980
- 1980-04-30 DK DK191480A patent/DK191480A/da not_active Application Discontinuation
- 1980-05-02 CH CH341480A patent/CH642853A5/fr not_active IP Right Cessation
- 1980-05-07 AU AU58190/80A patent/AU539965B2/en not_active Ceased
- 1980-05-08 DE DE3017633A patent/DE3017633C2/de not_active Expired
- 1980-05-09 GB GB8015354A patent/GB2052301B/en not_active Expired
- 1980-05-12 SE SE8003554A patent/SE446689B/sv not_active IP Right Cessation
- 1980-05-12 IT IT48649/80A patent/IT1144061B/it active
- 1980-05-12 MX MX182292A patent/MX150185A/es unknown
- 1980-05-13 BR BR8002970A patent/BR8002970A/pt unknown
- 1980-05-13 CA CA000351822A patent/CA1157387A/en not_active Expired
- 1980-05-13 FR FR8010750A patent/FR2456524B1/fr not_active Expired
- 1980-05-13 BE BE0/200586A patent/BE883261A/fr not_active IP Right Cessation
- 1980-05-14 NL NL8002791A patent/NL8002791A/nl not_active Application Discontinuation
- 1980-05-14 JP JP6382580A patent/JPS55158057A/ja active Granted
- 1980-05-14 DD DD80221103A patent/DD156216A5/de not_active IP Right Cessation
- 1980-05-14 AT AT0259580A patent/ATA259580A/de not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| DK191480A (da) | 1980-11-15 |
| ATA259580A (de) | 1987-07-15 |
| DE3017633C2 (de) | 1985-02-14 |
| MX150185A (es) | 1984-03-29 |
| JPS55158057A (en) | 1980-12-09 |
| IT8048649A0 (it) | 1980-05-12 |
| DD156216A5 (de) | 1982-08-11 |
| SE446689B (sv) | 1986-10-06 |
| IT1144061B (it) | 1986-10-29 |
| AU539965B2 (en) | 1984-10-25 |
| JPH0140631B2 (es) | 1989-08-30 |
| FR2456524A1 (fr) | 1980-12-12 |
| GB2052301A (en) | 1981-01-28 |
| BR8002970A (pt) | 1980-12-23 |
| NL8002791A (nl) | 1980-11-18 |
| GB2052301B (en) | 1983-11-09 |
| CA1157387A (en) | 1983-11-22 |
| FR2456524B1 (fr) | 1985-09-27 |
| SE8003554L (sv) | 1980-11-15 |
| DE3017633A1 (de) | 1980-11-27 |
| AU5819080A (en) | 1980-11-20 |
| BE883261A (fr) | 1980-11-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |