KR20010070309A - 혈액 처리용 투석기 및 그의 제조 방법 - Google Patents
혈액 처리용 투석기 및 그의 제조 방법 Download PDFInfo
- Publication number
- KR20010070309A KR20010070309A KR1020000078501A KR20000078501A KR20010070309A KR 20010070309 A KR20010070309 A KR 20010070309A KR 1020000078501 A KR1020000078501 A KR 1020000078501A KR 20000078501 A KR20000078501 A KR 20000078501A KR 20010070309 A KR20010070309 A KR 20010070309A
- Authority
- KR
- South Korea
- Prior art keywords
- hollow fiber
- membrane
- water
- permeability
- hydrophilic polymer
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
- A61M1/16—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with membranes
- A61M1/1621—Constructional aspects thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
- B01D67/0081—After-treatment of organic or inorganic membranes
- B01D67/0088—Physical treatment with compounds, e.g. swelling, coating or impregnation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
- A61M1/16—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with membranes
-
- 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
-
- 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
- B01D63/0233—Manufacturing thereof forming the bundle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
- B01D67/0081—After-treatment of organic or inorganic membranes
- B01D67/009—After-treatment of organic or inorganic membranes with wave-energy, particle-radiation or plasma
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
- B01D67/0081—After-treatment of organic or inorganic membranes
- B01D67/0095—Drying
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
- B01D69/02—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor characterised by their properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
- B01D69/08—Hollow fibre membranes
- B01D69/084—Undulated fibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2325/00—Details relating to properties of membranes
- B01D2325/36—Hydrophilic membranes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2325/00—Details relating to properties of membranes
- B01D2325/38—Hydrophobic membranes
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Inorganic Chemistry (AREA)
- Urology & Nephrology (AREA)
- Heart & Thoracic Surgery (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Plasma & Fusion (AREA)
- Vascular Medicine (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Emergency Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- External Artificial Organs (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
Abstract
Description
Claims (11)
- 소수성 고분자, 친수성 고분자를 구성 성분으로서 포함한 반투막을 내장한 혈액 처리용 투석기에 있어서, 상기 반투막의 건조전 투수 성능에 대한 건조 후의 투수 성능이 1/2 이상이며, 비타민 B12의 클리어런스(clearance)가 1.6 ㎡ 환산으로 135 ㎖/분 이상이거나, 상기 친수성 고분자의 반투막 중에서의 용출량이 10 ppm 이하인 것을 특징으로 하는 혈액 처리용 투석기.
- 제1항에 있어서, 소수성 고분자가 폴리술폰계 수지이며, 친수성 고분자가 폴리비닐피롤리돈인 투석기.
- 제2항에 있어서, 폴리비닐피롤리돈 함유율이 폴리술폰계 수지에 대하여 1 내지 10 중량%인 투석기.
- 제1항에 있어서, 알부민 투과율이 3 % 이하인 투석기.
- 소수성 고분자와 친수성 고분자를 구성 성분으로서 포함한 반투막을 수납한 투석기의 제조 방법에 있어서, 상기 반투막을 건조시키는 공정, 반투막의 중량에 대하여 100 % 이상의 물을 포액시키고, 상기 투석기내를 불활성 가스 분위기로 한 후, 감마선 조사를 행하는 공정을 포함하는 것을 특징으로 하는, 투석기의 제조 방법.
- 제5항에 있어서, 상기 포액량이 반투막의 중량에 대하여 100 % 이상, 600 % 이하인 방법.
- 제5항에 있어서, 상기 불활성 가스가 질소 또는 탄소 가스인 방법.
- 제5항에 있어서, 상기 건조시키는 공정이 상기 반투막의 수분율을 5 % 이하로 하는 것인 방법.
- 제8항에 있어서, 상기 수분율이 2 % 이하인 방법.
- 소수성 고분자의 비율이 15 내지 18 중량%이며, 친수성 고분자가 4 내지 8 중량%인 원액으로부터 건습식 방사를 거쳐 혈액 처리용 중공사막을 제조하는 방법에 있어서, 건식 부분을 드라이 미스트로 충만시키는 단계를 포함하는 혈액 처리용 중공사막의 제조 방법.
- 제10항에 있어서, 소수성 고분자가 폴리술폰계 수지, 친수성 고분자가 폴리피롤리돈인 방법.
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP99-362961 | 1999-12-21 | ||
JP36296099A JP4211168B2 (ja) | 1999-12-21 | 1999-12-21 | 透析器の製造方法および滅菌法 |
JP99-362962 | 1999-12-21 | ||
JP99-362960 | 1999-12-21 | ||
JP36296199A JP4061798B2 (ja) | 1999-12-21 | 1999-12-21 | 血液処理用半透膜およびそれを用いた血液処理用透析器 |
JP36296299A JP4211169B2 (ja) | 1999-12-21 | 1999-12-21 | 血液処理用透析器 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20010070309A true KR20010070309A (ko) | 2001-07-25 |
KR100701115B1 KR100701115B1 (ko) | 2007-03-29 |
Family
ID=27341673
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020000078501A KR100701115B1 (ko) | 1999-12-21 | 2000-12-19 | 혈액 처리용 투석기 및 그의 제조 방법 |
Country Status (10)
Country | Link |
---|---|
US (2) | US6605218B2 (ko) |
EP (1) | EP1110563B1 (ko) |
JP (1) | JP4211168B2 (ko) |
KR (1) | KR100701115B1 (ko) |
CN (2) | CN1240446C (ko) |
AT (1) | ATE359858T1 (ko) |
CA (1) | CA2329103C (ko) |
DE (1) | DE60034416T2 (ko) |
ES (1) | ES2285998T3 (ko) |
TW (1) | TW467750B (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR200451972Y1 (ko) * | 2008-09-03 | 2011-01-21 | 김창곤 | 비료살포기 |
Families Citing this family (46)
Publication number | Priority date | Publication date | Assignee | Title |
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ATE466649T1 (de) * | 2001-07-24 | 2010-05-15 | Asahi Kasei Kuraray Medical Co | Hohlfasermembran zur reinigung von blut |
ATE382670T1 (de) * | 2001-10-04 | 2008-01-15 | Toray Industries | Hydrophiles material und verfahren zu seiner herstellung |
JP4678063B2 (ja) * | 2001-12-19 | 2011-04-27 | 東レ株式会社 | 中空糸膜モジュール |
JP4453248B2 (ja) * | 2001-12-19 | 2010-04-21 | 東レ株式会社 | 中空糸膜および中空糸膜モジュールの製造方法 |
SE522692C2 (sv) * | 2002-03-27 | 2004-03-02 | Gambro Lundia Ab | Förfarande och anordning för avlägsnande av delvis proteinbundna substanser |
EP1501625A1 (en) * | 2002-05-03 | 2005-02-02 | Pall Corporation | Blended polymer membrane media for treating aqueous fluids |
US20050273031A1 (en) * | 2002-08-21 | 2005-12-08 | Tory Industries, Inc. | Modified substrate and process for producing modified substrate |
JP3594032B1 (ja) * | 2003-08-29 | 2004-11-24 | 東洋紡績株式会社 | 高透水性中空糸膜型血液浄化器 |
CA2481865C (en) | 2003-09-24 | 2011-07-05 | Nipro Corporation | Hollow fiber blood-processing device and method for packaging and sterilizing such devices |
US7282148B2 (en) * | 2003-10-30 | 2007-10-16 | International Business Machines Corporation | Porous silicon composite structure as large filtration array |
JP3551971B1 (ja) * | 2003-11-26 | 2004-08-11 | 東洋紡績株式会社 | ポリスルホン系選択透過性中空糸膜 |
JP3580314B1 (ja) * | 2003-12-09 | 2004-10-20 | 東洋紡績株式会社 | ポリスルホン系選択透過性中空糸膜束およびその製造方法 |
JP3642065B1 (ja) | 2004-03-22 | 2005-04-27 | 東洋紡績株式会社 | 選択透過性分離膜および選択透過性分離膜の製造方法 |
JP3636199B1 (ja) * | 2004-03-23 | 2005-04-06 | 東洋紡績株式会社 | ポリスルホン系選択透過性中空糸膜束とその製造方法および血液浄化器 |
JP4501530B2 (ja) * | 2004-05-19 | 2010-07-14 | 東洋紡績株式会社 | 高透水性中空糸膜型血液浄化器 |
US20080000830A1 (en) * | 2004-08-10 | 2008-01-03 | Kimihiro Mabuchi | Highly Water Permeable Hollow Fiber Membrane Type Blood Purifier and Process for Manufacturing the Same |
JP4731875B2 (ja) * | 2004-10-15 | 2011-07-27 | 東洋紡績株式会社 | 血液浄化器の滅菌方法および血液浄化器包装体 |
JP4885437B2 (ja) | 2004-10-15 | 2012-02-29 | 東洋紡績株式会社 | 血液浄化器および血液浄化器包装体 |
US9067178B2 (en) | 2004-12-22 | 2015-06-30 | Nipro Corporation | Blood purifier package and process for manufacturing the same |
CN1317057C (zh) * | 2005-01-31 | 2007-05-23 | 成都欧赛医疗器械有限公司 | 改性聚醚砜中空纤维膜及其制造方法 |
JP4483651B2 (ja) * | 2005-03-28 | 2010-06-16 | 東洋紡績株式会社 | 血液浄化用モジュールの滅菌方法 |
JP3772909B1 (ja) * | 2005-04-04 | 2006-05-10 | 東洋紡績株式会社 | 血液浄化器 |
CN101237899B (zh) * | 2005-08-10 | 2012-12-19 | 旭化成医疗株式会社 | 中空纤维膜型血液净化装置 |
US20080035568A1 (en) * | 2005-10-03 | 2008-02-14 | Zhongping Huang | Apparatus and Method for Filtering Fluids |
WO2007041430A2 (en) * | 2005-10-03 | 2007-04-12 | Emv Technologies, Llc | Apparatus and method for enhanced hemodialysis performance |
US7924820B2 (en) * | 2005-12-07 | 2011-04-12 | Marron Interconnect Llc | Method and system for facilitating communications |
JP5044946B2 (ja) * | 2006-02-28 | 2012-10-10 | 東レ株式会社 | 中空糸膜モジュールおよび中空糸膜モジュールの製造方法 |
JP4596171B2 (ja) * | 2006-04-28 | 2010-12-08 | 東洋紡績株式会社 | 血液浄化器 |
JP4876704B2 (ja) * | 2006-05-09 | 2012-02-15 | 東洋紡績株式会社 | 血液浄化器 |
TWI374038B (en) * | 2007-05-25 | 2012-10-11 | Asahi Kasei Medical Co Ltd | A polysulphone-based membrane for the blood treatment and its manufacturing method |
EP2285475A4 (en) * | 2008-06-10 | 2012-10-10 | Aquatech Int Corp | MANUFACTURE OF A HIGH PERFORMANCE ULTRAFILTRATION MEMBRANE IN HOLLOW FIBERS |
EP2311508A4 (en) * | 2008-07-17 | 2012-07-25 | Nikkiso Co Ltd | METHOD FOR PRODUCING A BLOOD CLEANER AND BLOOD CLEANSER |
EP2168668A1 (en) | 2008-09-25 | 2010-03-31 | Gambro Lundia AB | Membrane for cell expansion |
EP2177603A1 (en) | 2008-09-25 | 2010-04-21 | Gambro Lundia AB | Device for renal cell expansion |
EP2168666A1 (en) | 2008-09-25 | 2010-03-31 | Gambro Lundia AB | Irradiated membrane for cell expansion |
EP2314672B1 (en) | 2008-09-25 | 2015-04-15 | Gambro Lundia AB | Hybrid bioartificial kidney |
CN111549448B (zh) * | 2011-02-04 | 2022-07-22 | 弗雷塞尼斯医疗保健控股公司 | 用于纤维形成的性能增强用添加剂和聚砜纤维 |
TWI486204B (zh) * | 2011-11-04 | 2015-06-01 | Asahi Kasei Medical Co Ltd | A separation membrane for blood treatment, and a blood processor for loading the membrane |
WO2013187396A1 (ja) * | 2012-06-11 | 2013-12-19 | 旭化成メディカル株式会社 | 血液処理用分離膜及びその膜を組み込んだ血液処理器 |
US20150306260A1 (en) * | 2012-12-07 | 2015-10-29 | Nipro Corporation | Method for sterilizing medical device made of ester resin |
US9533262B2 (en) | 2013-03-14 | 2017-01-03 | Dow Global Technologies Llc | Composite polyamide membrane including dissolvable polymer coating |
DE102013106247A1 (de) * | 2013-06-14 | 2014-12-18 | B. Braun Avitum Ag | Filtervorrichtung für Blut und dergleichen Körperflüssigkeiten |
US9993777B2 (en) * | 2013-09-30 | 2018-06-12 | Toray Industries, Inc. | Porous membrane, blood purifying module incorporating porous membrane, and method for producing porous membrane |
JP2020533162A (ja) * | 2017-09-11 | 2020-11-19 | ソルベイ スペシャルティ ポリマーズ ユーエスエー, エルエルシー | バイオベースのスルホンポリマーから得られる膜の使用を含む精製方法 |
CN111658863A (zh) * | 2020-07-02 | 2020-09-15 | 威海威高血液净化制品有限公司 | 一种降低空心纤维透析器中pvp溶出的方法 |
CN114733369A (zh) * | 2022-05-09 | 2022-07-12 | 苏州君康医疗科技有限公司 | 一种血浆分离膜及血浆成分分离膜的生产方法 |
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1999
- 1999-12-21 JP JP36296099A patent/JP4211168B2/ja not_active Expired - Lifetime
-
2000
- 2000-12-15 US US09/736,373 patent/US6605218B2/en not_active Expired - Lifetime
- 2000-12-18 TW TW089127070A patent/TW467750B/zh not_active IP Right Cessation
- 2000-12-19 KR KR1020000078501A patent/KR100701115B1/ko active IP Right Grant
- 2000-12-20 CA CA002329103A patent/CA2329103C/en not_active Expired - Lifetime
- 2000-12-20 CN CNB001355821A patent/CN1240446C/zh not_active Expired - Lifetime
- 2000-12-20 CN CNB2004100955019A patent/CN100453126C/zh not_active Expired - Lifetime
- 2000-12-21 AT AT00311580T patent/ATE359858T1/de not_active IP Right Cessation
- 2000-12-21 ES ES00311580T patent/ES2285998T3/es not_active Expired - Lifetime
- 2000-12-21 DE DE60034416T patent/DE60034416T2/de not_active Expired - Lifetime
- 2000-12-21 EP EP00311580A patent/EP1110563B1/en not_active Expired - Lifetime
-
2003
- 2003-04-02 US US10/404,099 patent/US6960297B2/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR200451972Y1 (ko) * | 2008-09-03 | 2011-01-21 | 김창곤 | 비료살포기 |
Also Published As
Publication number | Publication date |
---|---|
DE60034416D1 (de) | 2007-05-31 |
US6605218B2 (en) | 2003-08-12 |
US6960297B2 (en) | 2005-11-01 |
DE60034416T2 (de) | 2008-01-03 |
CN1300629A (zh) | 2001-06-27 |
US20050072731A1 (en) | 2005-04-07 |
CA2329103C (en) | 2009-06-09 |
JP4211168B2 (ja) | 2009-01-21 |
CN1240446C (zh) | 2006-02-08 |
CN100453126C (zh) | 2009-01-21 |
TW467750B (en) | 2001-12-11 |
EP1110563A3 (en) | 2004-05-19 |
EP1110563B1 (en) | 2007-04-18 |
ES2285998T3 (es) | 2007-12-01 |
ATE359858T1 (de) | 2007-05-15 |
CA2329103A1 (en) | 2001-06-21 |
CN1611272A (zh) | 2005-05-04 |
JP2001170167A (ja) | 2001-06-26 |
US20010004976A1 (en) | 2001-06-28 |
EP1110563A2 (en) | 2001-06-27 |
KR100701115B1 (ko) | 2007-03-29 |
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