DE2845364C2 - - Google Patents
Info
- Publication number
- DE2845364C2 DE2845364C2 DE2845364A DE2845364A DE2845364C2 DE 2845364 C2 DE2845364 C2 DE 2845364C2 DE 2845364 A DE2845364 A DE 2845364A DE 2845364 A DE2845364 A DE 2845364A DE 2845364 C2 DE2845364 C2 DE 2845364C2
- Authority
- DE
- Germany
- Prior art keywords
- separation chamber
- blood
- component
- separation
- chamber
- 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
- 238000000926 separation method Methods 0.000 claims description 128
- 210000004369 blood Anatomy 0.000 claims description 60
- 239000008280 blood Substances 0.000 claims description 60
- 210000003743 erythrocyte Anatomy 0.000 claims description 47
- 239000011888 foil Substances 0.000 claims description 7
- 229920003023 plastic Polymers 0.000 claims description 6
- 239000004033 plastic Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- 230000004087 circulation Effects 0.000 claims description 4
- 238000001802 infusion Methods 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims 2
- 239000000306 component Substances 0.000 description 57
- 230000002572 peristaltic effect Effects 0.000 description 9
- 210000002381 plasma Anatomy 0.000 description 7
- 210000003462 vein Anatomy 0.000 description 5
- 239000003146 anticoagulant agent Substances 0.000 description 4
- 229940127219 anticoagulant drug Drugs 0.000 description 4
- 230000010100 anticoagulation Effects 0.000 description 4
- 239000012530 fluid Substances 0.000 description 4
- 230000036512 infertility Effects 0.000 description 4
- 210000000265 leukocyte Anatomy 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 230000017531 blood circulation Effects 0.000 description 3
- 239000000969 carrier Substances 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 239000012503 blood component Substances 0.000 description 2
- 238000005119 centrifugation Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 210000004623 platelet-rich plasma Anatomy 0.000 description 2
- 239000004800 polyvinyl chloride Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- IJRKANNOPXMZSG-SSPAHAAFSA-N 2-hydroxypropane-1,2,3-tricarboxylic acid;(2r,3s,4r,5r)-2,3,4,5,6-pentahydroxyhexanal Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C=O.OC(=O)CC(O)(C(O)=O)CC(O)=O IJRKANNOPXMZSG-SSPAHAAFSA-N 0.000 description 1
- HTTJABKRGRZYRN-UHFFFAOYSA-N Heparin Chemical compound OC1C(NC(=O)C)C(O)OC(COS(O)(=O)=O)C1OC1C(OS(O)(=O)=O)C(O)C(OC2C(C(OS(O)(=O)=O)C(OC3C(C(O)C(O)C(O3)C(O)=O)OS(O)(=O)=O)C(CO)O2)NS(O)(=O)=O)C(C(O)=O)O1 HTTJABKRGRZYRN-UHFFFAOYSA-N 0.000 description 1
- 208000007536 Thrombosis Diseases 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- 230000036760 body temperature Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000006735 deficit Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005534 hematocrit Methods 0.000 description 1
- 229960002897 heparin Drugs 0.000 description 1
- 229920000669 heparin Polymers 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002616 plasmapheresis Methods 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000009993 protective function Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 238000013022 venting Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- 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
- B04B5/0407—Radial chamber apparatus for separating predominantly liquid mixtures, e.g. butyrometers for liquids contained in receptacles
- B04B5/0428—Radial chamber apparatus for separating predominantly liquid mixtures, e.g. butyrometers for liquids contained in receptacles with flexible receptacles
-
- 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
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Biomedical Technology (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Cardiology (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)
- Centrifugal Separators (AREA)
Description
PPP = an Thrombozyt arme Plasmakomponente
PRP = an Thrombozyt reiche Plasmakomponente
RBC = Erythrozytkomponente
WB = Gesamtblut
RB = Restliche Plasmakomponente
12 Zentrifugiervorrichtung
13 Blutspender
14 Nadelanschluß
15 Nadel
16 Behälter (Antikoagulationsmittel)
17 Schlauchsegment
18 Erste Peristaltikpumpe
19 Schlauchklemme
21 Schlauchstück
22 Behälter (Kochsalzlösung)
23 Schlauchstück
24 Ventil
26 Venenfühler
27 Peristaltikpumpe
28 Motor
29 Hoch-/Niederdruckmonitor
30 Einlaß-Schlauchstück
31 Erste Trennkammer
32 Mehrfachdurchgang-Verbindungsstück
33, 34 Schlauchstück
35 Pumpenanordnung (einstellbar)
36 Peristaltikpumpe
37 Erythrozytenkomponenten-Detektor
38 Leitungsstück
40 Zweite Trennkammer
41 Leitungsstück
42 Y-Anschluß
43 Leitungsstück
44 Blasendetektor und Druckwächter
45 Leitungsstück
46 Ventil
47 Entlüftungs-Expansionskammer 48 Entlüftungsventil
49 Leitungsstück
50 Rückschlagventil
51 Leitungsstück
52 Infusionsbehälter
53 Leitungsstück
55 Zweiter Nadelanschluß
56 Zweite Nadel
60 Rotorantriebseinrichtung
61 Zentrifugenläufer
62 Hohlwelle
63 Nabenanordnung
64 Antriebswelle
65 Führungsrohr
67 Tragarm
68 Zwischenriemenscheibe
69 Treibriemen
70 Riemenscheibe
71 Rotor-Antriebsriemenscheibe
72 Motor
73 Treibriemen
80 Träger
81 Träger
82 bis 85 Taschen
86 Widerstandsheizelement
87 a, 87 b Seitenwand
88 Trennwand
89 Kammer
90 Einlaß-Durchgang
91, 92 Auslaß
93 a, 93 b Rippen
94 Innenkammer
95 Innenwand
96 Auslaß
97 a, 97 b Seitenwände
98 Einlaß
99 Auslaß
100, 101 Platte
102, 103 Vertiefung
107 Nut
108 Naht
109 Druckdichtung (innere Rippe)
110 a, b, c Grenzlinien
114, 115 Platte
118, 119 Kreisbogen
Claims (17)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/843,296 US4146172A (en) | 1977-10-18 | 1977-10-18 | Centrifugal liquid processing system |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2845364A1 DE2845364A1 (de) | 1979-04-19 |
| DE2845364C2 true DE2845364C2 (de) | 1994-04-28 |
| DE2845364C3 DE2845364C3 (de) | 1994-04-28 |
Family
ID=25289568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2845364A Expired - Fee Related DE2845364C3 (de) | 1977-10-18 | 1978-10-18 | Blutbehandlungsvorrichtung |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4146172A (de) |
| JP (1) | JPS5464893A (de) |
| CA (1) | CA1090749A (de) |
| DE (1) | DE2845364C3 (de) |
| FR (1) | FR2406478A1 (de) |
| GB (1) | GB2006058B (de) |
Families Citing this family (179)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4228950A (en) * | 1978-12-04 | 1980-10-21 | The United States Of America As Represented By The Department Of Health, Education And Welfare | Horizontal flow-through coil planet centrifuge |
| US4303193A (en) * | 1979-01-22 | 1981-12-01 | Haemonetics Corporation | Apparatus for separating blood into components thereof |
| US4285464A (en) * | 1979-01-22 | 1981-08-25 | Haemonetics Corporation | Apparatus for separation of blood into components thereof |
| US4413773A (en) * | 1979-09-10 | 1983-11-08 | E. I. Du Pont De Nemours And Company | Method and apparatus for centrifugal separation |
| US4344560A (en) * | 1979-11-02 | 1982-08-17 | Asahi Kasei Kogyo Kabushiki Kaisha | Container, apparatus and method for separating platelets |
| US4304357A (en) * | 1980-06-16 | 1981-12-08 | Haemonetics Corporation | Blood processing centrifuge |
| US4385630A (en) * | 1980-08-29 | 1983-05-31 | Haemonetics Corporation | Blood donation unit |
| US4389206A (en) * | 1980-10-09 | 1983-06-21 | Baxter Travenol Laboratories, Inc. | Centrifugal processing apparatus and rotatable processing bowl apparatus |
| US4316576A (en) * | 1980-11-06 | 1982-02-23 | Baxter Travenol Laboratories, Inc. | Method and chamber for separating granulocytes from whole blood |
| US4548023A (en) * | 1981-01-09 | 1985-10-22 | Anatros Corporation | Method and apparatus for forming a plastic enclosure for fluids with selectively interconnectable internal compartments |
| US4389207A (en) * | 1981-03-16 | 1983-06-21 | Baxter Travenol Laboratories, Inc. | Rotatable bowl assembly for centrifugal processing apparatus having a bonded and prewound umbilical system |
| US4459169A (en) * | 1981-03-16 | 1984-07-10 | Baxter Travenol Laboratories, Inc. | Rotatable bowl assembly for centrifugal processing apparatus having a bonded and prewound umbilical system |
| US4425114A (en) | 1981-04-23 | 1984-01-10 | Haemonetics Corporation | Blood donation unit |
| US4421503A (en) * | 1981-07-09 | 1983-12-20 | Haemonetics Corporation | Fluid processing centrifuge and apparatus thereof |
| US4417884A (en) * | 1981-07-09 | 1983-11-29 | Haemonetics Corporation | Centrifuge timer clamp |
| US4531932A (en) * | 1981-11-27 | 1985-07-30 | Dideco S.P.A. | Centrifugal plasmapheresis device |
| US4445883A (en) * | 1982-01-18 | 1984-05-01 | Haemonetics Corporation | Deformable support for fluid processing centrifuge |
| US4474568A (en) * | 1982-01-21 | 1984-10-02 | Haemonetics Corporation | Multipurpose component container and anticoagulant bag |
| US4482342A (en) * | 1982-06-17 | 1984-11-13 | Haemonetics Corporation | Blood processing system for cell washing |
| EP0116055A1 (de) * | 1982-07-30 | 1984-08-22 | Baxter Travenol Laboratories, Inc. | Sammelsystem für blutkomponenten mit kontinuierlichem debit und verbesserter ausbeute |
| WO1984000892A1 (en) * | 1982-08-24 | 1984-03-15 | Baxter Travenol Lab | Increased yield blood component collection systems and methods |
| SE8206767D0 (sv) * | 1982-11-26 | 1982-11-26 | Seroteknik Hb | Sett och anordning for satsvis centrifugalseparering av blod |
| US4439178A (en) * | 1982-12-30 | 1984-03-27 | International Business Machines Corporation | Sealless centrifuge processing channel and tube system |
| JPS60172368A (ja) * | 1984-02-17 | 1985-09-05 | Hitachi Koki Co Ltd | エルトリエータロータ |
| DE3410286C2 (de) * | 1984-03-21 | 1986-01-23 | Fresenius AG, 6380 Bad Homburg | Verfahren zur Trennung von Blut sowie Vorrichtung zur Durchführung des Verfahrens |
| US4705508A (en) * | 1985-09-30 | 1987-11-10 | Regents Of The University Of Minnesota | Apparatus and method for rapid infusion of circulatory supportive fluids |
| US4647279A (en) * | 1985-10-18 | 1987-03-03 | Cobe Laboratories, Inc. | Centrifugal separator |
| SE453360B (sv) * | 1985-11-18 | 1988-02-01 | Gambro Lundia Ab | Autotransfusionssystem for uppsamling, behandling och aterforing av en patients blod |
| US4753739A (en) * | 1986-01-27 | 1988-06-28 | Engineering & Research Associates | Blood bag support system |
| US4708712A (en) * | 1986-03-28 | 1987-11-24 | Cobe Laboratories, Inc. | Continuous-loop centrifugal separator |
| US5641414A (en) * | 1987-01-30 | 1997-06-24 | Baxter International Inc. | Blood processing systems and methods which restrict in flow of whole blood to increase platelet yields |
| US5104526A (en) * | 1987-01-30 | 1992-04-14 | Baxter International Inc. | Centrifugation system having an interface detection system |
| US5573678A (en) * | 1987-01-30 | 1996-11-12 | Baxter International Inc. | Blood processing systems and methods for collecting mono nuclear cells |
| US5792372A (en) * | 1987-01-30 | 1998-08-11 | Baxter International, Inc. | Enhanced yield collection systems and methods for obtaining concentrated platelets from platelet-rich plasma |
| US5632893A (en) * | 1987-01-30 | 1997-05-27 | Baxter Internatinoal Inc. | Enhanced yield blood processing systems with angled interface control surface |
| US5628915A (en) * | 1987-01-30 | 1997-05-13 | Baxter International Inc. | Enhanced yield blood processing systems and methods establishing controlled vortex flow conditions |
| US6780333B1 (en) | 1987-01-30 | 2004-08-24 | Baxter International Inc. | Centrifugation pheresis method |
| US4834890A (en) * | 1987-01-30 | 1989-05-30 | Baxter International Inc. | Centrifugation pheresis system |
| US5370802A (en) * | 1987-01-30 | 1994-12-06 | Baxter International Inc. | Enhanced yield platelet collection systems and methods |
| US5656163A (en) * | 1987-01-30 | 1997-08-12 | Baxter International Inc. | Chamber for use in a rotating field to separate blood components |
| US4767396A (en) * | 1987-03-03 | 1988-08-30 | Haemonetics Corporation | Method and apparatus for processing biological fluids |
| US4939087A (en) * | 1987-05-12 | 1990-07-03 | Washington State University Research Foundation, Inc. | Method for continuous centrifugal bioprocessing |
| US4850995A (en) * | 1987-08-19 | 1989-07-25 | Cobe Laboratories, Inc. | Centrifugal separation of blood |
| AU587949B2 (en) * | 1987-08-26 | 1989-08-31 | Cobe Laboratories Inc. | Sterile blood component collection |
| US4936820A (en) * | 1988-10-07 | 1990-06-26 | Baxter International Inc. | High volume centrifugal fluid processing system and method for cultured cell suspensions and the like |
| US5078671A (en) * | 1988-10-07 | 1992-01-07 | Baxter International Inc. | Centrifugal fluid processing system and method |
| DE8902975U1 (de) * | 1989-03-10 | 1990-04-19 | Fa. Andreas Hettich, 7200 Tuttlingen | Einsatzbecher für Zentrifugen |
| US5316667A (en) * | 1989-05-26 | 1994-05-31 | Baxter International Inc. | Time based interface detection systems for blood processing apparatus |
| US5102407A (en) * | 1990-03-13 | 1992-04-07 | Miles Inc. | Blood separation system |
| US5224921A (en) * | 1990-05-31 | 1993-07-06 | Baxter International Inc. | Small volume collection chamber |
| US5641622A (en) * | 1990-09-13 | 1997-06-24 | Baxter International Inc. | Continuous centrifugation process for the separation of biological components from heterogeneous cell populations |
| US5154716A (en) * | 1990-11-06 | 1992-10-13 | Miles Inc. | Bottom blood bag separation system |
| US5160333A (en) * | 1991-02-01 | 1992-11-03 | Solco Hospital Products Group, Inc. | Method for mixing blood with anticoagulant |
| US5672481A (en) * | 1991-10-23 | 1997-09-30 | Cellpro, Incorporated | Apparatus and method for particle separation in a closed field |
| US5639382A (en) | 1991-12-23 | 1997-06-17 | Baxter International Inc. | Systems and methods for deriving recommended storage parameters for collected blood components |
| US5690835A (en) * | 1991-12-23 | 1997-11-25 | Baxter International Inc. | Systems and methods for on line collection of cellular blood components that assure donor comfort |
| US5676841A (en) * | 1991-12-23 | 1997-10-14 | Baxter International Inc. | Blood processing systems and methods which monitor citrate return to the donor |
| US6007725A (en) * | 1991-12-23 | 1999-12-28 | Baxter International Inc. | Systems and methods for on line collection of cellular blood components that assure donor comfort |
| US5681273A (en) * | 1991-12-23 | 1997-10-28 | Baxter International Inc. | Systems and methods for predicting blood processing parameters |
| WO1993012888A1 (en) * | 1991-12-23 | 1993-07-08 | Baxter International Inc. | Centrifuge with separable bowl and spool elements providing access to the separation chamber |
| US5833866A (en) * | 1991-12-23 | 1998-11-10 | Baxter International Inc. | Blood collection systems and methods which derive instantaneous blood component yield information during blood processing |
| CA2103914A1 (en) * | 1991-12-23 | 1993-06-24 | Warren P. Williamson, Iv | Centrifugal processing system with direct access drawer |
| US5549834A (en) * | 1991-12-23 | 1996-08-27 | Baxter International Inc. | Systems and methods for reducing the number of leukocytes in cellular products like platelets harvested for therapeutic purposes |
| US5295953A (en) * | 1992-05-26 | 1994-03-22 | Hemagen/Pfc | Method and apparatus for extracorporeal separation of fluorochemicals from whole blood of a patient |
| JP3172797B2 (ja) * | 1992-10-22 | 2001-06-04 | バクスター、インターナショナル、インコーポレイテッド | 濃縮した血小板を血小板リッチ血漿から得るための増加収量採取システムおよび方法 |
| DE69310343T2 (de) * | 1992-10-22 | 1997-11-13 | Baxter Int | Blutverarbeitungssysteme mit verbesserter ausbeute und methoden zur herstellung von vortexströmungsbedingungen |
| DE69310711T3 (de) * | 1992-10-22 | 2001-05-03 | Baxter International Inc., Deerfield | Kompakte blutverarbeitungssysteme mit verbesserter ausbeute |
| US5441636A (en) * | 1993-02-12 | 1995-08-15 | Cobe Laboratories, Inc. | Integrated blood treatment fluid module |
| US5271898A (en) * | 1993-05-03 | 1993-12-21 | Medtronic, Inc. | Apparatus for testing blood/biomaterials/device interactions and characteristics |
| JP3331398B2 (ja) | 1993-05-28 | 2002-10-07 | バクスター、インターナショナル、インコーポレイテッド | 不均質な細胞混合物から特定の細胞集団を分離するための方法、装置およびシステム |
| US5427695A (en) * | 1993-07-26 | 1995-06-27 | Baxter International Inc. | Systems and methods for on line collecting and resuspending cellular-rich blood products like platelet concentrate |
| US5525218A (en) * | 1993-10-29 | 1996-06-11 | Baxter International Inc. | Centrifuge with separable bowl and spool elements providing access to the separation chamber |
| US5462416A (en) | 1993-12-22 | 1995-10-31 | Baxter International Inc. | Peristaltic pump tube cassette for blood processing systems |
| US5437598A (en) * | 1994-01-21 | 1995-08-01 | Cobe Laboratories, Inc. | Automation of plasma sequestration |
| US5529567A (en) | 1994-07-01 | 1996-06-25 | Baxter International Inc. | Blood processing system having spill sensor with fail-safe circuit |
| US5581687A (en) * | 1994-11-10 | 1996-12-03 | Baxter International Inc. | Interactive control systems for medical processing devices |
| US6053856A (en) * | 1995-04-18 | 2000-04-25 | Cobe Laboratories | Tubing set apparatus and method for separation of fluid components |
| US6022306A (en) * | 1995-04-18 | 2000-02-08 | Cobe Laboratories, Inc. | Method and apparatus for collecting hyperconcentrated platelets |
| US5951877A (en) * | 1995-04-18 | 1999-09-14 | Cobe Laboratories, Inc. | Particle filter method |
| US5674173A (en) * | 1995-04-18 | 1997-10-07 | Cobe Laboratories, Inc. | Apparatus for separating particles |
| US5656154A (en) * | 1995-06-07 | 1997-08-12 | Organ, Inc. | Method and apparatus for separating a fluid into components and for washing a material |
| 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 |
| US5904645A (en) * | 1996-05-15 | 1999-05-18 | Cobe Laboratories | Apparatus for reducing turbulence in fluid flow |
| JP2000510045A (ja) * | 1996-05-15 | 2000-08-08 | コウブ ラボラトリーズ,インコーポレイテッド | 流体の流れの乱れを低減する方法および装置 |
| US5792038A (en) * | 1996-05-15 | 1998-08-11 | Cobe Laboratories, Inc. | Centrifugal separation device for providing a substantially coriolis-free pathway |
| US5870805A (en) | 1997-01-06 | 1999-02-16 | Baxter International Inc. | Disposable tubing set and organizer frame for holding flexible tubing |
| 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 |
| US6027441A (en) | 1997-07-01 | 2000-02-22 | Baxter International Inc. | Systems and methods providing a liquid-primed, single flow access chamber |
| US6027657A (en) * | 1997-07-01 | 2000-02-22 | Baxter International Inc. | Systems and methods for collecting diluted mononuclear cells |
| US6200287B1 (en) | 1997-09-05 | 2001-03-13 | Gambro, Inc. | Extracorporeal blood processing methods and apparatus |
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- 1977-10-18 US US05/843,296 patent/US4146172A/en not_active Expired - Lifetime
-
1978
- 1978-09-26 CA CA312,103A patent/CA1090749A/en not_active Expired
- 1978-10-16 GB GB7840737A patent/GB2006058B/en not_active Expired
- 1978-10-17 JP JP12778178A patent/JPS5464893A/ja active Granted
- 1978-10-17 FR FR7829514A patent/FR2406478A1/fr active Granted
- 1978-10-18 DE DE2845364A patent/DE2845364C3/de not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6314628B2 (de) | 1988-03-31 |
| GB2006058A (en) | 1979-05-02 |
| US4146172A (en) | 1979-03-27 |
| DE2845364A1 (de) | 1979-04-19 |
| CA1090749A (en) | 1980-12-02 |
| DE2845364C3 (de) | 1994-04-28 |
| JPS5464893A (en) | 1979-05-25 |
| FR2406478A1 (fr) | 1979-05-18 |
| GB2006058B (en) | 1982-02-24 |
| FR2406478B1 (de) | 1984-10-05 |
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