DE69212088D1 - Verfahren und vorrichtung zum filtern von plasma - Google Patents
Verfahren und vorrichtung zum filtern von plasmaInfo
- Publication number
- DE69212088D1 DE69212088D1 DE69212088T DE69212088T DE69212088D1 DE 69212088 D1 DE69212088 D1 DE 69212088D1 DE 69212088 T DE69212088 T DE 69212088T DE 69212088 T DE69212088 T DE 69212088T DE 69212088 D1 DE69212088 D1 DE 69212088D1
- Authority
- DE
- Germany
- Prior art keywords
- plasma
- secondary filter
- filter
- pressure
- lowering
- 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.)
- Expired - Fee Related
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
- A61M1/34—Filtering material out of the blood by passing it through a membrane, i.e. hemofiltration or diafiltration
- A61M1/3472—Filtering material out of the blood by passing it through a membrane, i.e. hemofiltration or diafiltration with treatment of the filtrate
-
- 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
- A61M1/34—Filtering material out of the blood by passing it through a membrane, i.e. hemofiltration or diafiltration
- A61M1/3472—Filtering material out of the blood by passing it through a membrane, i.e. hemofiltration or diafiltration with treatment of the filtrate
- A61M1/3482—Filtering material out of the blood by passing it through a membrane, i.e. hemofiltration or diafiltration with treatment of the filtrate by filtrating the filtrate using another cross-flow filter, e.g. a membrane filter
-
- 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
- A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
- A61M1/3621—Extra-corporeal blood circuits
- A61M1/3623—Means for actively controlling temperature of blood
-
- 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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/75—General characteristics of the apparatus with filters
- A61M2205/7554—General characteristics of the apparatus with filters with means for unclogging or regenerating filters
Landscapes
- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Cardiology (AREA)
- External Artificial Organs (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6174791 | 1991-03-26 | ||
PCT/JP1992/000353 WO1992017220A1 (fr) | 1991-03-26 | 1992-03-24 | Procede et dispositif de filtration du plasma |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69212088D1 true DE69212088D1 (de) | 1996-08-14 |
DE69212088T2 DE69212088T2 (de) | 1996-11-21 |
Family
ID=13180073
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69212088T Expired - Fee Related DE69212088T2 (de) | 1991-03-26 | 1992-03-24 | Verfahren und vorrichtung zum filtern von plasma |
Country Status (9)
Country | Link |
---|---|
US (2) | US5314624A (de) |
EP (1) | EP0531540B1 (de) |
AT (1) | ATE140156T1 (de) |
AU (1) | AU644729B2 (de) |
CA (1) | CA2083059C (de) |
DE (1) | DE69212088T2 (de) |
DK (1) | DK0531540T3 (de) |
ES (1) | ES2090619T3 (de) |
WO (1) | WO1992017220A1 (de) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5217627A (en) | 1990-11-06 | 1993-06-08 | Pall Corporation | System and method for processing biological fluid |
CA2074671A1 (en) * | 1991-11-04 | 1993-05-05 | Thomas Bormann | Device and method for separating plasma from a biological fluid |
CA2132352A1 (en) * | 1993-01-28 | 1994-08-04 | Akio Kawamura | Secondary filter cleaning method in blood plasma filtration method |
US5954971A (en) * | 1997-01-07 | 1999-09-21 | Haemonetics Corporation | Pumped-filter blood-processing apparatus and methods |
WO2003012396A2 (en) * | 2001-08-01 | 2003-02-13 | Chauhan Anil K | Immune complexes |
EP1283064B1 (de) * | 2001-08-10 | 2007-05-23 | Kuraray Co., Ltd. | Blutbehandlungssystem |
WO2003090676A2 (en) * | 2002-04-26 | 2003-11-06 | Wellstat Biologics Corporation | Immunogenic agent therapy using plasmapheresis or exchange transfusion |
WO2004000387A2 (en) * | 2002-06-19 | 2003-12-31 | The Board Of Regents Of The University Of Texas System | Dialysis system for treatment of vulnerable patients and methods of use |
WO2004071446A2 (en) * | 2003-02-12 | 2004-08-26 | Chauhan Anil K | Immune complexes |
CA2999337C (en) * | 2008-01-28 | 2023-03-07 | Implantica Patent Ltd. | An implantable drainage device |
US8202240B2 (en) * | 2008-08-12 | 2012-06-19 | Caridianbct, Inc. | System and method for collecting plasma protein fractions from separated blood components |
US8123713B2 (en) * | 2008-08-12 | 2012-02-28 | Caridian Bct, Inc. | System and method for collecting plasma protein fractions from separated blood components |
JP5385917B2 (ja) * | 2008-11-19 | 2014-01-08 | 旭化成メディカル株式会社 | 血漿浄化装置及び血液浄化装置の制御方法 |
EP2684947A1 (de) * | 2012-07-09 | 2014-01-15 | Biocartis SA | Verfahren zum Filtern einer biologischen Probe |
EP2932991B1 (de) | 2012-09-10 | 2024-06-05 | Fenwal, Inc. | Membrantrennungsvorrichtungen, -systeme und -verfahren sowie datenverwaltungssystem und -verfahren |
JP6900360B2 (ja) * | 2015-07-08 | 2021-07-07 | デビオテック ソシエテ アノニム | フィルタを掃除するためのシステムと方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4350156A (en) * | 1980-05-29 | 1982-09-21 | Japan Foundation For Artificial Organs | Method and apparatus for on-line filtration removal of macromolecules from a physiological fluid |
JPS5911865A (ja) * | 1982-07-10 | 1984-01-21 | 日機装株式会社 | 血液浄化装置 |
JPS59129067A (ja) * | 1983-01-08 | 1984-07-25 | 旭メデイカル株式会社 | 血漿を処理する装置 |
JPS6292836A (ja) * | 1985-10-17 | 1987-04-28 | 田中 紘一 | 合成樹脂手提げ袋の製造方法 |
JPH0244759Y2 (de) * | 1985-11-29 | 1990-11-28 | ||
JPS6328626A (ja) * | 1986-07-23 | 1988-02-06 | Toray Ind Inc | プラスチツクフイルムの冷却方法 |
JPS63127765A (ja) * | 1986-11-17 | 1988-05-31 | テルモ株式会社 | 濾過器 |
DE3641843A1 (de) * | 1986-12-08 | 1988-06-16 | Fresenius Ag | Haemodialysevorrichtung mit sterilisiereinrichtung |
JPS6434626A (en) * | 1987-07-29 | 1989-02-06 | Mitsubishi Electric Corp | Carrier |
US4963253A (en) * | 1989-01-03 | 1990-10-16 | Yen Richard C K | Anti-clogging and dialysis device for filtration systems |
-
1992
- 1992-03-24 US US07/946,331 patent/US5314624A/en not_active Expired - Fee Related
- 1992-03-24 DK DK92907023.3T patent/DK0531540T3/da active
- 1992-03-24 ES ES92907023T patent/ES2090619T3/es not_active Expired - Lifetime
- 1992-03-24 WO PCT/JP1992/000353 patent/WO1992017220A1/ja active IP Right Grant
- 1992-03-24 CA CA002083059A patent/CA2083059C/en not_active Expired - Fee Related
- 1992-03-24 AU AU14240/92A patent/AU644729B2/en not_active Ceased
- 1992-03-24 AT AT92907023T patent/ATE140156T1/de not_active IP Right Cessation
- 1992-03-24 DE DE69212088T patent/DE69212088T2/de not_active Expired - Fee Related
- 1992-03-24 EP EP92907023A patent/EP0531540B1/de not_active Expired - Lifetime
-
1994
- 1994-02-25 US US08/202,262 patent/US5460715A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0531540A4 (en) | 1994-05-18 |
WO1992017220A1 (fr) | 1992-10-15 |
ES2090619T3 (es) | 1996-10-16 |
DK0531540T3 (da) | 1996-08-12 |
DE69212088T2 (de) | 1996-11-21 |
EP0531540B1 (de) | 1996-07-10 |
ATE140156T1 (de) | 1996-07-15 |
EP0531540A1 (de) | 1993-03-17 |
US5314624A (en) | 1994-05-24 |
AU1424092A (en) | 1992-11-02 |
CA2083059C (en) | 1999-08-31 |
CA2083059A1 (en) | 1992-09-27 |
US5460715A (en) | 1995-10-24 |
AU644729B2 (en) | 1993-12-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |