DE3780050D1 - Partikeltrennungsverfahren. - Google Patents
Partikeltrennungsverfahren.Info
- Publication number
- DE3780050D1 DE3780050D1 DE8787104386T DE3780050T DE3780050D1 DE 3780050 D1 DE3780050 D1 DE 3780050D1 DE 8787104386 T DE8787104386 T DE 8787104386T DE 3780050 T DE3780050 T DE 3780050T DE 3780050 D1 DE3780050 D1 DE 3780050D1
- Authority
- DE
- Germany
- Prior art keywords
- particle separation
- separation procedure
- disclosed
- particles
- counter
- 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
- 238000000034 method Methods 0.000 title abstract 4
- 239000002245 particle Substances 0.000 title abstract 3
- 238000000926 separation method Methods 0.000 title 1
- 239000000203 mixture Substances 0.000 abstract 2
- 210000000601 blood cell Anatomy 0.000 abstract 1
- 238000005119 centrifugation Methods 0.000 abstract 1
- 210000005087 mononuclear cell Anatomy 0.000 abstract 1
- 238000002560 therapeutic procedure Methods 0.000 abstract 1
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
- A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
- A61M1/3693—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits using separation based on different densities of components, e.g. centrifuging
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K35/00—Medicinal preparations containing materials or reaction products thereof with undetermined constitution
- A61K35/12—Materials from mammals; Compositions comprising non-specified tissues or cells; Compositions comprising non-embryonic stem cells; Genetically modified cells
- A61K35/14—Blood; Artificial blood
- A61K35/15—Cells of the myeloid line, e.g. granulocytes, basophils, eosinophils, neutrophils, leucocytes, monocytes, macrophages or mast cells; Myeloid precursor cells; Antigen-presenting cells, e.g. dendritic cells
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K35/00—Medicinal preparations containing materials or reaction products thereof with undetermined constitution
- A61K35/12—Materials from mammals; Compositions comprising non-specified tissues or cells; Compositions comprising non-embryonic stem cells; Genetically modified cells
- A61K35/14—Blood; Artificial blood
- A61K35/17—Lymphocytes; B-cells; T-cells; Natural killer cells; Interferon-activated or cytokine-activated lymphocytes
-
- 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
- A61M1/3693—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits using separation based on different densities of components, e.g. centrifuging
- A61M1/3696—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits using separation based on different densities of components, e.g. centrifuging with means for adding or withdrawing liquid substances during the centrifugation, e.g. continuous centrifugation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B5/00—Other centrifuges
- B04B5/04—Radial chamber apparatus for separating predominantly liquid mixtures, e.g. butyrometers
- B04B5/0442—Radial chamber apparatus for separating predominantly liquid mixtures, e.g. butyrometers with means for adding or withdrawing liquid substances during the centrifugation, e.g. continuous centrifugation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B5/00—Other centrifuges
- B04B5/06—Centrifugal counter-current apparatus
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B5/00—Other centrifuges
- B04B5/04—Radial chamber apparatus for separating predominantly liquid mixtures, e.g. butyrometers
- B04B5/0442—Radial chamber apparatus for separating predominantly liquid mixtures, e.g. butyrometers with means for adding or withdrawing liquid substances during the centrifugation, e.g. continuous centrifugation
- B04B2005/0471—Radial chamber apparatus for separating predominantly liquid mixtures, e.g. butyrometers with means for adding or withdrawing liquid substances during the centrifugation, e.g. continuous centrifugation with additional elutriation separation of different particles
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T436/00—Chemistry: analytical and immunological testing
- Y10T436/11—Automated chemical analysis
- Y10T436/111666—Utilizing a centrifuge or compartmented rotor
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hematology (AREA)
- Immunology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Cell Biology (AREA)
- Developmental Biology & Embryology (AREA)
- Epidemiology (AREA)
- Biotechnology (AREA)
- Anesthesiology (AREA)
- Virology (AREA)
- Zoology (AREA)
- Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Cardiology (AREA)
- External Artificial Organs (AREA)
- Centrifugal Separators (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Saccharide Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/844,959 US4708710A (en) | 1986-03-27 | 1986-03-27 | Particle separation process |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3780050D1 true DE3780050D1 (de) | 1992-08-06 |
DE3780050T2 DE3780050T2 (de) | 1992-12-24 |
Family
ID=25294059
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8787104386T Expired - Lifetime DE3780050T2 (de) | 1986-03-27 | 1987-03-25 | Partikeltrennungsverfahren. |
Country Status (7)
Country | Link |
---|---|
US (1) | US4708710A (de) |
EP (1) | EP0239091B1 (de) |
JP (1) | JP2554329B2 (de) |
AT (1) | ATE77758T1 (de) |
CA (1) | CA1299551C (de) |
DE (1) | DE3780050T2 (de) |
ES (1) | ES2032768T3 (de) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2013021C (en) * | 1989-11-29 | 1995-05-09 | Richard Lewis Columbus | Blood collection device |
DE4305346A1 (de) * | 1993-02-20 | 1994-08-25 | Kloeckner Humboldt Deutz Ag | Vorrichtung und Verfahren zur naßmechanischen Aufbereitung von Feststoffen |
US5951877A (en) * | 1995-04-18 | 1999-09-14 | Cobe Laboratories, Inc. | Particle filter method |
US6053856A (en) * | 1995-04-18 | 2000-04-25 | Cobe Laboratories | Tubing set apparatus and method for separation of fluid components |
US5674173A (en) * | 1995-04-18 | 1997-10-07 | Cobe Laboratories, Inc. | Apparatus for separating particles |
US6022306A (en) * | 1995-04-18 | 2000-02-08 | Cobe Laboratories, Inc. | Method and apparatus for collecting hyperconcentrated platelets |
US5939319A (en) * | 1995-04-18 | 1999-08-17 | Cobe Laboratories, Inc. | Particle separation method and apparatus |
US5961842A (en) * | 1995-06-07 | 1999-10-05 | Baxter International Inc. | Systems and methods for collecting mononuclear cells employing control of packed red blood cell hematocrit |
CA2255835A1 (en) * | 1996-05-15 | 1997-11-20 | Dennis Hlavinka | Method and apparatus for reducing turbulence in fluid flow |
US5904645A (en) * | 1996-05-15 | 1999-05-18 | Cobe Laboratories | Apparatus for reducing turbulence in fluid flow |
US5792038A (en) * | 1996-05-15 | 1998-08-11 | Cobe Laboratories, Inc. | Centrifugal separation device for providing a substantially coriolis-free pathway |
AUPO488697A0 (en) * | 1997-01-31 | 1997-02-20 | Australian Red Cross Society (Western Australian Division) | Method and means for separating blood |
US5980760A (en) * | 1997-07-01 | 1999-11-09 | Baxter International Inc. | System and methods for harvesting mononuclear cells by recirculation of packed red blood cells |
US6051146A (en) * | 1998-01-20 | 2000-04-18 | Cobe Laboratories, Inc. | Methods for separation of particles |
JP3263666B2 (ja) * | 1998-07-24 | 2002-03-04 | 明 奥村 | 遠心ローター上の容器内の液体試料を該ローター上の他の容器内に移送する方法 |
US6153113A (en) * | 1999-02-22 | 2000-11-28 | Cobe Laboratories, Inc. | Method for using ligands in particle separation |
US6334842B1 (en) | 1999-03-16 | 2002-01-01 | Gambro, Inc. | Centrifugal separation apparatus and method for separating fluid components |
US6354986B1 (en) | 2000-02-16 | 2002-03-12 | Gambro, Inc. | Reverse-flow chamber purging during centrifugal separation |
CA2642653A1 (en) | 2002-04-16 | 2003-10-30 | Gambro Bct, Inc. | Blood component processing system, apparatus and method |
EP2956187B1 (de) | 2013-02-18 | 2017-11-01 | Terumo BCT, Inc. | System zur bluttrennung mit einem abscheideraum mit internem schwerkraftventil |
DE102017201439A1 (de) * | 2017-01-30 | 2018-08-02 | Fresenius Medical Care Deutschland Gmbh | Vorrichtung und Verfahren zum automatischen Entlüften und Befüllen eines Katheters |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3498454A (en) * | 1968-02-20 | 1970-03-03 | Polaroid Corp | Counter-current centrifugal device and use |
GB1313753A (en) * | 1969-04-10 | 1973-04-18 | English Clays Lovering Pochin | Particle size analysis |
US3825175A (en) * | 1973-06-06 | 1974-07-23 | Atomic Energy Commission | Centrifugal particle elutriator and method of use |
US4098456A (en) * | 1977-03-29 | 1978-07-04 | Baxter Travenol Laboratories, Inc. | Centrifuge system having collapsible centrifuge bags |
DE2918834A1 (de) * | 1979-05-10 | 1980-11-20 | Gerd Prof Dr Brunner | Biologische zellfraktionierung |
US4285810A (en) * | 1980-02-29 | 1981-08-25 | E. I. Du Pont De Nemours And Company | Method and apparatus for field flow fractionation |
US4268393A (en) * | 1980-05-05 | 1981-05-19 | The Institutes Of Medical Sciences | Apparatus for centrifugal separation of platelet-rich plasma |
US4269718A (en) * | 1980-05-05 | 1981-05-26 | The Institutes Of Medical Sciences | Process and device for centrifugal separation of platelets |
US4304357A (en) * | 1980-06-16 | 1981-12-08 | Haemonetics Corporation | Blood processing centrifuge |
US4350283A (en) * | 1980-07-01 | 1982-09-21 | Beckman Instruments, Inc. | Centrifugal elutriator rotor |
JPS5782753A (en) * | 1980-11-10 | 1982-05-24 | Hitachi Ltd | Method and device for analysis with automatic setting of reaction limit |
US4322298A (en) * | 1981-06-01 | 1982-03-30 | Advanced Blood Component Technology, Inc. | Centrifugal cell separator, and method of use thereof |
JPS5836631A (ja) * | 1981-08-27 | 1983-03-03 | Mochida Pharmaceut Co Ltd | 固相と液相との反応方法及び装置 |
US4464167A (en) * | 1981-09-03 | 1984-08-07 | Haemonetics Corporation | Pheresis apparatus |
US4416654A (en) * | 1981-09-03 | 1983-11-22 | Haemonetics Corporation | Pheresis apparatus |
JPS58170558A (ja) * | 1982-04-01 | 1983-10-07 | Inoue Japax Res Inc | 固液分離装置 |
-
1986
- 1986-03-27 US US06/844,959 patent/US4708710A/en not_active Expired - Lifetime
-
1987
- 1987-03-24 CA CA000532804A patent/CA1299551C/en not_active Expired - Lifetime
- 1987-03-25 EP EP87104386A patent/EP0239091B1/de not_active Expired - Lifetime
- 1987-03-25 AT AT87104386T patent/ATE77758T1/de not_active IP Right Cessation
- 1987-03-25 DE DE8787104386T patent/DE3780050T2/de not_active Expired - Lifetime
- 1987-03-25 ES ES198787104386T patent/ES2032768T3/es not_active Expired - Lifetime
- 1987-03-26 JP JP62070531A patent/JP2554329B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0239091A2 (de) | 1987-09-30 |
JPS62237914A (ja) | 1987-10-17 |
DE3780050T2 (de) | 1992-12-24 |
ES2032768T3 (es) | 1993-03-01 |
US4708710A (en) | 1987-11-24 |
EP0239091A3 (en) | 1988-01-20 |
EP0239091B1 (de) | 1992-07-01 |
JP2554329B2 (ja) | 1996-11-13 |
CA1299551C (en) | 1992-04-28 |
ATE77758T1 (de) | 1992-07-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |