NL8002792A - Scheidingselement met holle vezel en werkwijze voor het maken daarvan. - Google Patents
Scheidingselement met holle vezel en werkwijze voor het maken daarvan. Download PDFInfo
- Publication number
- NL8002792A NL8002792A NL8002792A NL8002792A NL8002792A NL 8002792 A NL8002792 A NL 8002792A NL 8002792 A NL8002792 A NL 8002792A NL 8002792 A NL8002792 A NL 8002792A NL 8002792 A NL8002792 A NL 8002792A
- Authority
- NL
- Netherlands
- Prior art keywords
- fibers
- tapered
- resin
- sheath
- casing
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 26
- 238000007789 sealing Methods 0.000 title claims description 19
- 239000012510 hollow fiber Substances 0.000 title description 12
- 239000000835 fiber Substances 0.000 claims description 86
- 229920005989 resin Polymers 0.000 claims description 74
- 239000011347 resin Substances 0.000 claims description 74
- 229920005992 thermoplastic resin Polymers 0.000 claims description 30
- 238000005266 casting Methods 0.000 claims description 21
- 239000008280 blood Substances 0.000 claims description 20
- 210000004369 blood Anatomy 0.000 claims description 20
- 238000000465 moulding Methods 0.000 claims description 14
- 229920001169 thermoplastic Polymers 0.000 claims description 13
- 239000004416 thermosoftening plastic Substances 0.000 claims description 13
- 230000002093 peripheral effect Effects 0.000 claims description 10
- 239000012530 fluid Substances 0.000 claims description 9
- 210000003734 kidney Anatomy 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 9
- 230000008569 process Effects 0.000 claims description 9
- 238000001816 cooling Methods 0.000 claims description 7
- 230000035515 penetration Effects 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 6
- 239000000565 sealant Substances 0.000 claims description 5
- 238000000926 separation method Methods 0.000 claims description 4
- 235000007575 Calluna vulgaris Nutrition 0.000 claims 2
- 239000004020 conductor Substances 0.000 claims 1
- 229920001187 thermosetting polymer Polymers 0.000 claims 1
- 238000009750 centrifugal casting Methods 0.000 description 15
- 238000007711 solidification Methods 0.000 description 10
- 230000008023 solidification Effects 0.000 description 10
- 239000000203 mixture Substances 0.000 description 9
- 239000007788 liquid Substances 0.000 description 8
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 8
- 229920002301 cellulose acetate Polymers 0.000 description 6
- 239000005038 ethylene vinyl acetate Substances 0.000 description 6
- -1 polypropylene Polymers 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000011342 resin composition Substances 0.000 description 5
- 229920003345 Elvax® Polymers 0.000 description 4
- 239000004593 Epoxy Substances 0.000 description 4
- 239000004743 Polypropylene Substances 0.000 description 4
- 229920002678 cellulose Polymers 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 229920001155 polypropylene Polymers 0.000 description 4
- 230000004323 axial length Effects 0.000 description 3
- 239000001913 cellulose Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 238000000502 dialysis Methods 0.000 description 3
- 238000001631 haemodialysis Methods 0.000 description 3
- 230000000322 hemodialysis Effects 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 239000006082 mold release agent Substances 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 229920000647 polyepoxide Polymers 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 229920005749 polyurethane resin Polymers 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 238000000108 ultra-filtration Methods 0.000 description 3
- GRWFGVWFFZKLTI-IUCAKERBSA-N (-)-α-pinene Chemical compound CC1=CC[C@@H]2C(C)(C)[C@H]1C2 GRWFGVWFFZKLTI-IUCAKERBSA-N 0.000 description 2
- 229920003043 Cellulose fiber Polymers 0.000 description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 2
- 239000005977 Ethylene Substances 0.000 description 2
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- DQXBYHZEEUGOBF-UHFFFAOYSA-N but-3-enoic acid;ethene Chemical compound C=C.OC(=O)CC=C DQXBYHZEEUGOBF-UHFFFAOYSA-N 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- DDRJAANPRJIHGJ-UHFFFAOYSA-N creatinine Chemical compound CN1CC(=O)NC1=N DDRJAANPRJIHGJ-UHFFFAOYSA-N 0.000 description 2
- 230000000850 deacetylating effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000002615 hemofiltration Methods 0.000 description 2
- 229920001519 homopolymer Polymers 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000004417 polycarbonate Substances 0.000 description 2
- 229920000515 polycarbonate Polymers 0.000 description 2
- 150000003097 polyterpenes Chemical class 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 description 2
- 230000000750 progressive effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 1
- 229910000906 Bronze Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 229920006221 acetate fiber Polymers 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000001464 adherent effect Effects 0.000 description 1
- MVNCAPSFBDBCGF-UHFFFAOYSA-N alpha-pinene Natural products CC1=CCC23C1CC2C3(C)C MVNCAPSFBDBCGF-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000023555 blood coagulation Effects 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 239000010974 bronze Substances 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
- 229940109239 creatinine Drugs 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000004200 microcrystalline wax Substances 0.000 description 1
- 235000019808 microcrystalline wax Nutrition 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000728 polyester 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
- 238000002360 preparation method Methods 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- GRWFGVWFFZKLTI-UHFFFAOYSA-N rac-alpha-Pinene Natural products CC1=CCC2C(C)(C)C1C2 GRWFGVWFFZKLTI-UHFFFAOYSA-N 0.000 description 1
- 238000010125 resin casting Methods 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 210000005239 tubule Anatomy 0.000 description 1
- 210000002700 urine Anatomy 0.000 description 1
- 239000001993 wax 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
- B01D63/02—Hollow fibre modules
- B01D63/021—Manufacturing thereof
- B01D63/022—Encapsulating hollow fibres
- B01D63/023—Encapsulating materials
-
- 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
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- External Artificial Organs (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US3906679 | 1979-05-14 | ||
| US06/039,066 US4269712A (en) | 1979-05-14 | 1979-05-14 | Hollow fiber separatory element and method of making same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL8002792A true NL8002792A (nl) | 1980-11-18 |
Family
ID=21903484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL8002792A NL8002792A (nl) | 1979-05-14 | 1980-05-14 | Scheidingselement met holle vezel en werkwijze voor het maken daarvan. |
Country Status (17)
| Country | Link |
|---|---|
| US (1) | US4269712A (fr) |
| JP (1) | JPS5935641B2 (fr) |
| AT (1) | ATA259480A (fr) |
| AU (1) | AU532944B2 (fr) |
| BE (1) | BE883260A (fr) |
| BR (1) | BR8002969A (fr) |
| CA (1) | CA1156565A (fr) |
| CH (1) | CH639561A5 (fr) |
| DD (1) | DD156215A5 (fr) |
| DE (2) | DE3050758C2 (fr) |
| DK (1) | DK191380A (fr) |
| FR (1) | FR2456536A1 (fr) |
| GB (1) | GB2052300B (fr) |
| IT (1) | IT1143159B (fr) |
| NL (1) | NL8002792A (fr) |
| NZ (1) | NZ193577A (fr) |
| SE (1) | SE445610B (fr) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3402336A1 (de) * | 1983-02-08 | 1984-08-09 | American Bentley, Inc., Irvine, Calif. | Verfahren zur herstellung eines blutfilters |
| US4689147A (en) * | 1985-09-27 | 1987-08-25 | Nalge Company | Plastic filter assembly |
| DE3878899T2 (de) * | 1987-07-30 | 1993-07-22 | Toray Industries | Poroese polytetrafluoraethylen-membran, trennvorrichtung unter verwendung dieser membran sowie verfahren zur herstellung. |
| SE454847B (sv) * | 1987-08-31 | 1988-06-06 | Gambro Dialysatoren | Anordning for diffusion och/eller filtrering samt forfarande for tillverkning av denna anordning |
| JPH04501822A (ja) * | 1989-02-09 | 1992-04-02 | ザ ダウ ケミカル カンパニー | 膜分離装置およびその製造法 |
| US5059374A (en) * | 1989-02-09 | 1991-10-22 | The Dow Chemical Company | Method for sealing a hollow fiber membrane module in a case |
| KR920700048A (ko) * | 1989-04-25 | 1992-02-19 | 마에다 가쯔노스께 | 항혈전성 혈액처리 시스템 |
| US5013437A (en) * | 1989-10-30 | 1991-05-07 | The Dow Chemical Company | Hollow fiber membrane fluid separation device adapted for boreside feed which contains multiple concentric stages |
| US5556591A (en) * | 1992-01-21 | 1996-09-17 | Millipore S.A. | Membrane sealing techniques using thermoplastic polymers |
| US5228992A (en) * | 1992-03-03 | 1993-07-20 | Pall Corporation | Process for preparing hollow fiber separatory devices |
| US7752627B2 (en) * | 2005-02-04 | 2010-07-06 | Mips Technologies, Inc. | Leaky-bucket thread scheduler in a multithreading microprocessor |
| EP1714692B1 (fr) | 2005-04-20 | 2011-03-09 | B. Braun Avitum AG | Filtre de dialyse |
| CN101623595B (zh) * | 2008-11-05 | 2012-07-25 | 北京科泰兴达高新技术有限公司 | 柔韧端头中空纤维膜组件 |
| US8883908B2 (en) | 2009-06-02 | 2014-11-11 | Johns Manville | Methods for making reinforced thermoplastic composites using reactive fibers and/or reactive flakes |
| CN106232482B (zh) * | 2014-02-24 | 2019-06-04 | 普里吉斯创新包装有限责任公司 | 可充胀膜操纵装置 |
| CN107847870B (zh) * | 2015-07-09 | 2021-09-07 | 恩特格里斯公司 | 混合灌封树脂及其用途 |
| US11477884B2 (en) * | 2018-04-04 | 2022-10-18 | Sumitomo Electric Printed Circuits, Inc. | Cover film for flexible printed circuit board and flexible printed circuit board |
| EP3646903A1 (fr) * | 2018-10-29 | 2020-05-06 | Centre National De La Recherche Scientifique | Dispositifs d'échange de gaz microfluidiques et leurs procédés de fabrication |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3277959A (en) * | 1964-08-12 | 1966-10-11 | Du Pont | Plastic tube heat exchanger and process of making |
| NL136034C (fr) * | 1965-12-22 | |||
| FR1508189A (fr) * | 1966-11-16 | 1968-01-05 | Rech S Tech & Ind S R T I S A | échangeur à membranes tubulaires présentant un rapport surface d'échange-volume élevé, en particulier pour applications médicales |
| JPS5221326Y2 (fr) * | 1972-08-24 | 1977-05-16 | ||
| US3832830A (en) * | 1972-09-18 | 1974-09-03 | Du Pont | Permeation separation device |
| DE2554062C3 (de) * | 1974-12-04 | 1980-12-18 | Asahi Kasei Kogyo K.K., Osaka (Japan) | Dialyseneinheiten |
| US4001110A (en) * | 1975-04-17 | 1977-01-04 | Chemotronics International, Inc. | Method for the thermal treatment of tubular dialysis units and improved units resulting therefrom |
| GB1515452A (en) * | 1975-05-02 | 1978-06-21 | Nippon Zeon Co | Setting an end portion of a bundle of thread-like bodies |
| US4219426A (en) * | 1976-03-19 | 1980-08-26 | Organon Teknika B.V. | Dialysis device |
| JPS52145379A (en) * | 1976-05-20 | 1977-12-03 | Nippon Zeon Co Ltd | Method and apparatus for removing gas present in hollow fiber type separator |
| JPS52149270A (en) * | 1976-06-07 | 1977-12-12 | Nippon Zeon Co Ltd | Equipment for mass transfer of hollow fiber type |
| JPS6022946B2 (ja) * | 1976-09-24 | 1985-06-05 | 東レ株式会社 | 生体用透析装置の滅菌法 |
| US4138460A (en) * | 1977-06-10 | 1979-02-06 | Cordis Dow Corp. | Method for forming tubesheets on hollow fiber tows and forming hollow fiber bundle assemblies containing same |
| DK191480A (da) * | 1979-05-14 | 1980-11-15 | Cordis Dow Corp | Medicinsk separator og fremgangsmaade til dens fremstilling |
-
1979
- 1979-05-14 US US06/039,066 patent/US4269712A/en not_active Expired - Lifetime
-
1980
- 1980-04-30 NZ NZ193577A patent/NZ193577A/xx unknown
- 1980-04-30 DK DK191380A patent/DK191380A/da not_active Application Discontinuation
- 1980-05-02 CH CH341580A patent/CH639561A5/fr not_active IP Right Cessation
- 1980-05-06 AU AU58141/80A patent/AU532944B2/en not_active Ceased
- 1980-05-08 DE DE3050758A patent/DE3050758C2/de not_active Expired
- 1980-05-08 DE DE3017634A patent/DE3017634C2/de not_active Expired
- 1980-05-09 GB GB8015353A patent/GB2052300B/en not_active Expired
- 1980-05-12 IT IT48648/80A patent/IT1143159B/it active
- 1980-05-12 SE SE8003553A patent/SE445610B/sv not_active IP Right Cessation
- 1980-05-13 CA CA000351815A patent/CA1156565A/fr not_active Expired
- 1980-05-13 BR BR8002969A patent/BR8002969A/pt unknown
- 1980-05-13 DD DD80221081A patent/DD156215A5/de not_active IP Right Cessation
- 1980-05-13 BE BE0/200585A patent/BE883260A/fr not_active IP Right Cessation
- 1980-05-13 FR FR8010749A patent/FR2456536A1/fr active Pending
- 1980-05-14 JP JP55063824A patent/JPS5935641B2/ja not_active Expired
- 1980-05-14 NL NL8002792A patent/NL8002792A/nl not_active Application Discontinuation
- 1980-05-14 AT AT0259480A patent/ATA259480A/de not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| SE8003553L (sv) | 1980-11-15 |
| DD156215A5 (de) | 1982-08-11 |
| FR2456536A1 (fr) | 1980-12-12 |
| JPS55157305A (en) | 1980-12-08 |
| IT1143159B (it) | 1986-10-22 |
| DE3017634C2 (de) | 1986-11-27 |
| GB2052300A (en) | 1981-01-28 |
| JPS5935641B2 (ja) | 1984-08-30 |
| GB2052300B (en) | 1983-04-20 |
| ATA259480A (de) | 1987-07-15 |
| DE3050758C2 (de) | 1986-11-27 |
| DK191380A (da) | 1980-11-15 |
| DE3017634A1 (de) | 1980-11-20 |
| CH639561A5 (fr) | 1983-11-30 |
| AU532944B2 (en) | 1983-10-20 |
| BE883260A (fr) | 1980-11-13 |
| BR8002969A (pt) | 1980-12-23 |
| SE445610B (sv) | 1986-07-07 |
| US4269712A (en) | 1981-05-26 |
| NZ193577A (en) | 1982-12-07 |
| CA1156565A (fr) | 1983-11-08 |
| AU5814180A (en) | 1980-11-20 |
| IT8048648A0 (it) | 1980-05-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| NL8002792A (nl) | Scheidingselement met holle vezel en werkwijze voor het maken daarvan. | |
| US4227295A (en) | Method of potting the ends of a bundle of hollow fibers positioned in a casing | |
| AU715074B2 (en) | An in-line blood filtration device | |
| NO145182B (no) | Fremgangsmaate og apparat for fremstilling av emner i form av innkapslinger for hulfiberbunter | |
| US3882024A (en) | Header for stagnation-sensitive liquids | |
| EP0799645A1 (fr) | Bol de centrifugation pour le traitement du sang | |
| EP0057907B1 (fr) | Dispositif de séparation des composants sanguins | |
| GB2064381A (en) | Separating platelets from blood | |
| JP6983243B2 (ja) | 拡散および／または濾過デバイス | |
| KR100607021B1 (ko) | 퍼플루오르화 열가소성 수지제 필터 카트리지 | |
| US4497104A (en) | Separation device manufacture | |
| US6719896B1 (en) | Fluid-filtration receptacle with user-variable semi-permeable drain assembly | |
| JPS622820B2 (fr) | ||
| GB1569182A (en) | Hollow fibre mass transfer apparatus | |
| CA1132914A (fr) | Methode de scellement d'un faisceau de fibres creuses | |
| JP6777383B2 (ja) | 中空糸膜モジュール及びその製造方法 | |
| WO2020048948A1 (fr) | Procédé de fabrication d'un dispositif de filtration et/ou de diffusion | |
| NL8002791A (nl) | Medische scheidingsinrichting en werkwijze voor het maken daarvan. | |
| JP3077260B2 (ja) | 中空糸状多孔質分離膜エレメントおよびその製造方法 | |
| CN109925553A (zh) | 血液透析器及其制造方法 | |
| JP7057329B2 (ja) | 流路分岐管および血液バッグシステム | |
| WO1996004068A1 (fr) | Ensemble filtre a membrane et son procede de fabrication | |
| JP3046086B2 (ja) | 中空糸膜束の樹脂固定方法 | |
| JPH0734851B2 (ja) | 中空糸状多孔質膜を用いた濾過素子 | |
| JPH01164375A (ja) | 血液処理器 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A85 | Still pending on 85-01-01 | ||
| BA | A request for search or an international-type search has been filed | ||
| BV | The patent application has lapsed |