DE3762312D1 - Verfahren und vorrichtung zur ultrafiltration von blut. - Google Patents
Verfahren und vorrichtung zur ultrafiltration von blut.Info
- Publication number
- DE3762312D1 DE3762312D1 DE8787101754T DE3762312T DE3762312D1 DE 3762312 D1 DE3762312 D1 DE 3762312D1 DE 8787101754 T DE8787101754 T DE 8787101754T DE 3762312 T DE3762312 T DE 3762312T DE 3762312 D1 DE3762312 D1 DE 3762312D1
- Authority
- DE
- Germany
- Prior art keywords
- ultrafiltrating
- blood
- ultrafiltrating blood
- 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 - Lifetime
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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/75—General characteristics of the apparatus with filters
- A61M2205/7563—General characteristics of the apparatus with filters with means preventing clogging of 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)
- External Artificial Organs (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/828,105 US4728430A (en) | 1986-02-10 | 1986-02-10 | Diafiltration method |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3762312D1 true DE3762312D1 (de) | 1990-05-23 |
Family
ID=25250933
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8787101754T Expired - Lifetime DE3762312D1 (de) | 1986-02-10 | 1987-02-09 | Verfahren und vorrichtung zur ultrafiltration von blut. |
Country Status (4)
Country | Link |
---|---|
US (1) | US4728430A (de) |
EP (1) | EP0232884B1 (de) |
JP (1) | JPS62258672A (de) |
DE (1) | DE3762312D1 (de) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4935002A (en) * | 1988-06-29 | 1990-06-19 | Biodynamics, Inc. | Apparatus and method for the autotransfusion of blood |
US4897185A (en) * | 1988-10-06 | 1990-01-30 | Cobe Laboratories, Inc. | Cell processing apparatus and method |
DE3927633C1 (de) * | 1989-08-22 | 1990-10-04 | Fresenius Ag, 6380 Bad Homburg, De | |
US5194157A (en) * | 1990-03-09 | 1993-03-16 | Sorin Biomedica Emodialisi Srl | Blood purifying equipment particularly for the treatment of patients suffering from renal insufficiency, and a method of producing a reinfusion liquid for haemodiafiltration (HDF) |
DE4230513C1 (de) * | 1992-09-11 | 1994-03-31 | Fresenius Ag | Vorrichtung zur Entfernung von Aluminiumionen aus Blut und Lösung zur Verwendung in der Vorrichtung |
US5491259A (en) * | 1994-09-13 | 1996-02-13 | The Dow Chemical Company | Process to produce aminocarboxylic acids containing low residual salt |
AU2069695A (en) * | 1995-03-13 | 1996-10-02 | Ao Forschungsinstitut Davos | An extracorporeal blood treatment apparatus and method for removal of free circulating infectious agents |
US5597486A (en) * | 1995-05-01 | 1997-01-28 | Millipore Investment Holdings Limited | Membrane filtration with optimized addition of second liquid to maximize flux |
US6139878A (en) * | 1998-04-27 | 2000-10-31 | Aventis Behring, Llc | Method for preparing a diafiltered stabilized blood product |
US7291122B2 (en) | 2000-03-24 | 2007-11-06 | Immunocept, L.L.C. | Hemofiltration methods for treatment of diseases in a mammal |
US8152999B2 (en) * | 2004-05-21 | 2012-04-10 | Wisconsin Alumni Research Foundation | Membrane cascade-based separation |
GB0513852D0 (en) * | 2005-07-06 | 2005-08-10 | Celltech R&D Ltd | Biological products |
WO2008051994A2 (en) * | 2006-10-23 | 2008-05-02 | Arbios Systems, Inc. | Fluid-conserving cascade hemofiltration |
WO2009096851A1 (en) * | 2008-01-28 | 2009-08-06 | Milux Holding Sa | A drainage device comprising a filter cleaning 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 |
US10329323B2 (en) | 2014-07-25 | 2019-06-25 | The United States Of America, As Represented By The Secretary, Department Of Health & Human Services | Method for purifying antibodies using PBS |
DE102018211281A1 (de) * | 2018-07-09 | 2020-01-09 | Robert Bosch Gmbh | Mikrofluidische Vorrichtung und Verfahren zum Verdünnen und Separieren von Partikeln einer Probe |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4191182A (en) * | 1977-09-23 | 1980-03-04 | Hemotherapy Inc. | Method and apparatus for continuous plasmaphersis |
US4223672A (en) * | 1979-02-08 | 1980-09-23 | Baxter Travenol Laboratories, Inc. | Variable volume plasma treatment chamber for an apparatus for the extracorporeal treatment of disease |
US4215688A (en) * | 1979-02-09 | 1980-08-05 | Baxter Travenol Laboratories, Inc. | Apparatus for the extracorporeal treatment of disease |
US4350594A (en) * | 1980-04-16 | 1982-09-21 | Kuraray Co., Ltd. | Blood purification using plural ultrafiltration stages |
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 |
JPS583705B2 (ja) * | 1980-07-18 | 1983-01-22 | 川澄化学工業株式会社 | 二重ロ過型血漿分離交換装置 |
NO152484C (no) * | 1982-06-23 | 1985-10-09 | Nor Tron As | Anordning for aa skille ut fra en biologisk vaeske, saerlig blod, en fraksjon med molekylvekt mellom en oevre og en nedre grenseverdi |
-
1986
- 1986-02-10 US US06/828,105 patent/US4728430A/en not_active Expired - Lifetime
-
1987
- 1987-02-09 EP EP87101754A patent/EP0232884B1/de not_active Expired
- 1987-02-09 JP JP62026517A patent/JPS62258672A/ja active Pending
- 1987-02-09 DE DE8787101754T patent/DE3762312D1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0232884A3 (en) | 1987-10-07 |
US4728430A (en) | 1988-03-01 |
EP0232884B1 (de) | 1990-04-18 |
EP0232884A2 (de) | 1987-08-19 |
JPS62258672A (ja) | 1987-11-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8363 | Opposition against the patent | ||
8339 | Ceased/non-payment of the annual fee |