JPS60193468A - 白血球除去フイルタ− - Google Patents
白血球除去フイルタ−Info
- Publication number
- JPS60193468A JPS60193468A JP59048173A JP4817384A JPS60193468A JP S60193468 A JPS60193468 A JP S60193468A JP 59048173 A JP59048173 A JP 59048173A JP 4817384 A JP4817384 A JP 4817384A JP S60193468 A JPS60193468 A JP S60193468A
- Authority
- JP
- Japan
- Prior art keywords
- blood
- fibers
- leukocyte removal
- filter
- blood cells
- 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.)
- Granted
Links
- 210000000265 leukocyte Anatomy 0.000 claims description 90
- 239000000835 fiber Substances 0.000 claims description 59
- 239000004745 nonwoven fabric Substances 0.000 claims description 33
- 210000004369 blood Anatomy 0.000 description 96
- 239000008280 blood Substances 0.000 description 96
- 210000003743 erythrocyte Anatomy 0.000 description 46
- 238000012545 processing Methods 0.000 description 46
- 238000000034 method Methods 0.000 description 39
- 238000011084 recovery Methods 0.000 description 15
- 210000001772 blood platelet Anatomy 0.000 description 10
- 230000005484 gravity Effects 0.000 description 9
- 239000002504 physiological saline solution Substances 0.000 description 9
- 238000007664 blowing Methods 0.000 description 8
- 210000002381 plasma Anatomy 0.000 description 8
- 229920002994 synthetic fiber Polymers 0.000 description 7
- 210000000601 blood cell Anatomy 0.000 description 6
- 238000001802 infusion Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 229920000728 polyester Polymers 0.000 description 6
- 229920002307 Dextran Polymers 0.000 description 5
- 239000006285 cell suspension Substances 0.000 description 5
- 230000007423 decrease Effects 0.000 description 5
- 238000012856 packing Methods 0.000 description 5
- 239000012209 synthetic fiber Substances 0.000 description 5
- 238000007796 conventional method Methods 0.000 description 4
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 3
- 238000005119 centrifugation Methods 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 238000004925 denaturation Methods 0.000 description 3
- 230000036425 denaturation Effects 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- -1 polytrifluorochloroethylene Polymers 0.000 description 3
- 239000011780 sodium chloride Substances 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- 206010028813 Nausea Diseases 0.000 description 2
- 229920002302 Nylon 6,6 Polymers 0.000 description 2
- 239000004952 Polyamide Substances 0.000 description 2
- 239000000427 antigen Substances 0.000 description 2
- 102000036639 antigens Human genes 0.000 description 2
- 108091007433 antigens Proteins 0.000 description 2
- 239000012503 blood component Substances 0.000 description 2
- 210000004027 cell Anatomy 0.000 description 2
- 239000000306 component Substances 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005534 hematocrit Methods 0.000 description 2
- 239000012784 inorganic fiber Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000008693 nausea Effects 0.000 description 2
- 229920002647 polyamide Polymers 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 241000283690 Bos taurus Species 0.000 description 1
- 101710130691 HTH-type transcriptional regulator TnrA Proteins 0.000 description 1
- 206010019233 Headaches Diseases 0.000 description 1
- 208000019693 Lung disease Diseases 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 206010037660 Pyrexia Diseases 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 208000007502 anemia Diseases 0.000 description 1
- 230000000890 antigenic effect Effects 0.000 description 1
- 239000004760 aramid Substances 0.000 description 1
- 229920003235 aromatic polyamide Polymers 0.000 description 1
- 238000010241 blood sampling Methods 0.000 description 1
- 210000001124 body fluid Anatomy 0.000 description 1
- 239000010839 body fluid Substances 0.000 description 1
- 230000005465 channeling Effects 0.000 description 1
- 210000001136 chorion Anatomy 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 231100000869 headache Toxicity 0.000 description 1
- 208000019622 heart disease Diseases 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000008105 immune reaction Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 230000002175 menstrual effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 229920002239 polyacrylonitrile Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000037452 priming Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- External Artificial Organs (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59048173A JPS60193468A (ja) | 1984-03-15 | 1984-03-15 | 白血球除去フイルタ− |
| US06711667 US4701267B1 (en) | 1984-03-15 | 1985-03-14 | Method for removing leukocytes |
| EP85102975A EP0155003B1 (en) | 1984-03-15 | 1985-03-14 | Filtering unit for removing leukocytes |
| DE8585102975T DE3578502D1 (de) | 1984-03-15 | 1985-03-14 | Filtereinheit zum abtrennen von leukozyten. |
| JP3135364A JPH0651063B2 (ja) | 1984-03-15 | 1991-05-13 | 白血球を選択的に除去する方法 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59048173A JPS60193468A (ja) | 1984-03-15 | 1984-03-15 | 白血球除去フイルタ− |
| JP3135364A JPH0651063B2 (ja) | 1984-03-15 | 1991-05-13 | 白血球を選択的に除去する方法 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3135364A Division JPH0651063B2 (ja) | 1984-03-15 | 1991-05-13 | 白血球を選択的に除去する方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60193468A true JPS60193468A (ja) | 1985-10-01 |
| JPH0213587B2 JPH0213587B2 (enrdf_load_stackoverflow) | 1990-04-04 |
Family
ID=26388401
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59048173A Granted JPS60193468A (ja) | 1984-03-15 | 1984-03-15 | 白血球除去フイルタ− |
| JP3135364A Expired - Lifetime JPH0651063B2 (ja) | 1984-03-15 | 1991-05-13 | 白血球を選択的に除去する方法 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3135364A Expired - Lifetime JPH0651063B2 (ja) | 1984-03-15 | 1991-05-13 | 白血球を選択的に除去する方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (2) | JPS60193468A (enrdf_load_stackoverflow) |
Cited By (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63311962A (ja) * | 1987-06-15 | 1988-12-20 | Terumo Corp | 白血球捕捉分離器具 |
| JPH01224016A (ja) * | 1988-03-03 | 1989-09-07 | Terumo Corp | 白血球分離器 |
| JPH01320064A (ja) * | 1988-06-23 | 1989-12-26 | Asahi Medical Co Ltd | 血液成分分離方法 |
| JPH01320065A (ja) * | 1988-06-23 | 1989-12-26 | Asahi Medical Co Ltd | 血液成分分離方法 |
| JPH03188872A (ja) * | 1989-12-20 | 1991-08-16 | Taiichiro Iwakura | エイズウィルスの不活化方法 |
| US5478470A (en) * | 1991-08-22 | 1995-12-26 | Asahi Medical Co., Ltd. | Filter material for selectively removing leukocytes |
| JPH0817813B1 (enrdf_load_stackoverflow) * | 1986-10-06 | 1996-02-28 | ||
| JP2001347161A (ja) * | 2000-06-06 | 2001-12-18 | Toray Ind Inc | 吸着材および体外循環用カラム |
| JP2002113097A (ja) * | 2000-05-23 | 2002-04-16 | Toray Ind Inc | 吸着材および体外循環用カラム |
| US6977044B1 (en) | 1999-11-01 | 2005-12-20 | Asahi Medical Co., Ltd. | Filter for selectively removing leukocytes |
| WO2008026667A1 (fr) | 2006-08-31 | 2008-03-06 | Toray Industries, Inc. | Support d'adsorption contenant une fibre composite |
| JPWO2005120600A1 (ja) * | 2004-06-09 | 2008-04-03 | 旭化成メディカル株式会社 | 白血球除去方法およびその方法に用いられるフィルター |
| WO2008038785A1 (fr) | 2006-09-29 | 2008-04-03 | Toray Industries, Inc. | Colonne adsorbeuse de cellules |
| WO2009084613A1 (ja) | 2007-12-27 | 2009-07-09 | Toray Industries, Inc. | 生体成分処理用の繊維構造体 |
| WO2010064538A1 (ja) * | 2008-12-03 | 2010-06-10 | テルモ株式会社 | 血液バッグシステムおよび血液処理方法 |
| WO2012057185A1 (ja) | 2010-10-27 | 2012-05-03 | 東レ株式会社 | 血液成分吸着用担体及び血液成分吸着カラム |
| JP2012120458A (ja) * | 2010-12-06 | 2012-06-28 | Kaneka Corp | 細胞の分離器具。 |
| US8496833B2 (en) | 2005-01-06 | 2013-07-30 | Asahi Kasei Medical Co., Ltd. | Leukocyte removal method |
| US8584869B2 (en) | 2005-03-31 | 2013-11-19 | Toray Industries, Inc. | Absorbent and column for extracorporeal circulation |
| JP2017127347A (ja) * | 2016-01-18 | 2017-07-27 | フォースエンジニアリング株式会社 | 医療用フィルタ装置 |
| WO2019049962A1 (ja) | 2017-09-08 | 2019-03-14 | 東レ株式会社 | 免疫抑制性白血球吸着材料及び吸着カラム |
| WO2020183951A1 (ja) * | 2019-03-12 | 2020-09-17 | テルモ株式会社 | 濾過装置 |
| US10814051B2 (en) | 2015-06-17 | 2020-10-27 | Asahi Kasei Medical Co., Ltd. | Filter element for blood processing filter and blood processing filter |
| WO2023074729A1 (ja) | 2021-11-01 | 2023-05-04 | 東レ株式会社 | 細胞吸着材料、及び細胞吸着カラム |
| WO2024257879A1 (ja) * | 2023-06-16 | 2024-12-19 | テルモ株式会社 | フィルタ装置 |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20010037978A1 (en) * | 1999-04-20 | 2001-11-08 | Daryl R. Calhoun | Filter assembly having a flexible housing and method of making same |
| JP3941838B2 (ja) * | 1995-12-26 | 2007-07-04 | 旭化成メディカル株式会社 | 白血球除去フィルター材 |
| WO1999058172A1 (fr) * | 1998-05-13 | 1999-11-18 | Asahi Medical Co., Ltd. | Filtre et technique de traitement du sang |
| CA2464351A1 (en) * | 2001-10-16 | 2003-04-24 | Asahi Medical Co., Ltd. | Method for selectively removing virus and leukocytes, removing material and removing apparatus |
| AU2014362169B2 (en) | 2013-12-13 | 2017-06-08 | Asahi Kasei Medical Co., Ltd. | Leukocyte removal filter material and leukocyte removal method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54119012A (en) * | 1978-03-06 | 1979-09-14 | Asahi Chem Ind Co Ltd | Filter for leucocyte separation, and method for separating leucocyte using the same |
| JPS5631737A (en) * | 1979-08-22 | 1981-03-31 | Baxter Travenol Lab | Blood filter for white corpuscle |
| JPS5653616A (en) * | 1979-10-09 | 1981-05-13 | Asahi Chem Ind Co Ltd | Separating method of leukocyte, its separator and its separation filter |
| JPS5721009U (enrdf_load_stackoverflow) * | 1980-07-08 | 1982-02-03 |
-
1984
- 1984-03-15 JP JP59048173A patent/JPS60193468A/ja active Granted
-
1991
- 1991-05-13 JP JP3135364A patent/JPH0651063B2/ja not_active Expired - Lifetime
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54119012A (en) * | 1978-03-06 | 1979-09-14 | Asahi Chem Ind Co Ltd | Filter for leucocyte separation, and method for separating leucocyte using the same |
| JPS5631737A (en) * | 1979-08-22 | 1981-03-31 | Baxter Travenol Lab | Blood filter for white corpuscle |
| JPS5653616A (en) * | 1979-10-09 | 1981-05-13 | Asahi Chem Ind Co Ltd | Separating method of leukocyte, its separator and its separation filter |
| JPS5721009U (enrdf_load_stackoverflow) * | 1980-07-08 | 1982-02-03 |
Cited By (38)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0817813B1 (enrdf_load_stackoverflow) * | 1986-10-06 | 1996-02-28 | ||
| JPS63311962A (ja) * | 1987-06-15 | 1988-12-20 | Terumo Corp | 白血球捕捉分離器具 |
| JPH01224016A (ja) * | 1988-03-03 | 1989-09-07 | Terumo Corp | 白血球分離器 |
| JPH01320064A (ja) * | 1988-06-23 | 1989-12-26 | Asahi Medical Co Ltd | 血液成分分離方法 |
| JPH01320065A (ja) * | 1988-06-23 | 1989-12-26 | Asahi Medical Co Ltd | 血液成分分離方法 |
| JPH03188872A (ja) * | 1989-12-20 | 1991-08-16 | Taiichiro Iwakura | エイズウィルスの不活化方法 |
| US5478470A (en) * | 1991-08-22 | 1995-12-26 | Asahi Medical Co., Ltd. | Filter material for selectively removing leukocytes |
| US5665233A (en) * | 1991-08-22 | 1997-09-09 | Asahi Medical Co., Ltd. | Filter apparatus for selectively removing leukocytes |
| US6977044B1 (en) | 1999-11-01 | 2005-12-20 | Asahi Medical Co., Ltd. | Filter for selectively removing leukocytes |
| JP2002113097A (ja) * | 2000-05-23 | 2002-04-16 | Toray Ind Inc | 吸着材および体外循環用カラム |
| JP2001347161A (ja) * | 2000-06-06 | 2001-12-18 | Toray Ind Inc | 吸着材および体外循環用カラム |
| JP4854083B2 (ja) * | 2004-06-09 | 2012-01-11 | 旭化成メディカル株式会社 | 白血球除去方法およびその方法に用いられるフィルター |
| KR100845063B1 (ko) | 2004-06-09 | 2008-07-09 | 아사히 가세이 메디컬 가부시키가이샤 | 백혈구 제거 방법 및 그 방법에 이용되는 필터 |
| US8900462B2 (en) | 2004-06-09 | 2014-12-02 | Asahi Kasei Medical Co., Ltd | Method for removing leukocyte and filter for use therein |
| JPWO2005120600A1 (ja) * | 2004-06-09 | 2008-04-03 | 旭化成メディカル株式会社 | 白血球除去方法およびその方法に用いられるフィルター |
| US8496833B2 (en) | 2005-01-06 | 2013-07-30 | Asahi Kasei Medical Co., Ltd. | Leukocyte removal method |
| US8584869B2 (en) | 2005-03-31 | 2013-11-19 | Toray Industries, Inc. | Absorbent and column for extracorporeal circulation |
| KR101340932B1 (ko) * | 2006-08-31 | 2013-12-13 | 도레이 카부시키가이샤 | 복합 섬유를 포함하는 흡착 담체 |
| WO2008026667A1 (fr) | 2006-08-31 | 2008-03-06 | Toray Industries, Inc. | Support d'adsorption contenant une fibre composite |
| WO2008038785A1 (fr) | 2006-09-29 | 2008-04-03 | Toray Industries, Inc. | Colonne adsorbeuse de cellules |
| WO2009084613A1 (ja) | 2007-12-27 | 2009-07-09 | Toray Industries, Inc. | 生体成分処理用の繊維構造体 |
| JP5281655B2 (ja) * | 2008-12-03 | 2013-09-04 | テルモ株式会社 | 血液バッグシステムおよび血液処理方法 |
| US8439889B2 (en) | 2008-12-03 | 2013-05-14 | Terumo Kabushiki Kaisha | Blood bag system and blood treating method |
| CN102215885A (zh) * | 2008-12-03 | 2011-10-12 | 泰尔茂株式会社 | 血袋系统及血液处理方法 |
| WO2010064538A1 (ja) * | 2008-12-03 | 2010-06-10 | テルモ株式会社 | 血液バッグシステムおよび血液処理方法 |
| JP2013138920A (ja) * | 2008-12-03 | 2013-07-18 | Terumo Corp | 血液バッグシステム |
| US9802178B2 (en) | 2010-10-27 | 2017-10-31 | Toray Industries, Inc. | Carrier for blood component adsorption and blood component adsorption column |
| WO2012057185A1 (ja) | 2010-10-27 | 2012-05-03 | 東レ株式会社 | 血液成分吸着用担体及び血液成分吸着カラム |
| JP2012120458A (ja) * | 2010-12-06 | 2012-06-28 | Kaneka Corp | 細胞の分離器具。 |
| US10814051B2 (en) | 2015-06-17 | 2020-10-27 | Asahi Kasei Medical Co., Ltd. | Filter element for blood processing filter and blood processing filter |
| JP2017127347A (ja) * | 2016-01-18 | 2017-07-27 | フォースエンジニアリング株式会社 | 医療用フィルタ装置 |
| WO2019049962A1 (ja) | 2017-09-08 | 2019-03-14 | 東レ株式会社 | 免疫抑制性白血球吸着材料及び吸着カラム |
| KR20200051578A (ko) | 2017-09-08 | 2020-05-13 | 도레이 카부시키가이샤 | 면역 억제성 백혈구 흡착 재료 및 흡착 칼럼 |
| WO2020183951A1 (ja) * | 2019-03-12 | 2020-09-17 | テルモ株式会社 | 濾過装置 |
| JPWO2020183951A1 (enrdf_load_stackoverflow) * | 2019-03-12 | 2020-09-17 | ||
| US12329929B2 (en) | 2019-03-12 | 2025-06-17 | Terumo Kabushiki Kaisha | Filtration device |
| WO2023074729A1 (ja) | 2021-11-01 | 2023-05-04 | 東レ株式会社 | 細胞吸着材料、及び細胞吸着カラム |
| WO2024257879A1 (ja) * | 2023-06-16 | 2024-12-19 | テルモ株式会社 | フィルタ装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0651063B2 (ja) | 1994-07-06 |
| JPH0213587B2 (enrdf_load_stackoverflow) | 1990-04-04 |
| JPH0663131A (ja) | 1994-03-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |