ATE137411T1 - Blutfiltrationssystem - Google Patents
BlutfiltrationssystemInfo
- Publication number
- ATE137411T1 ATE137411T1 AT92101955T AT92101955T ATE137411T1 AT E137411 T1 ATE137411 T1 AT E137411T1 AT 92101955 T AT92101955 T AT 92101955T AT 92101955 T AT92101955 T AT 92101955T AT E137411 T1 ATE137411 T1 AT E137411T1
- Authority
- AT
- Austria
- Prior art keywords
- filter
- blood
- blood bag
- cup
- tubing
- Prior art date
Links
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
- A61M1/02—Blood transfusion apparatus
- A61M1/0209—Multiple bag systems for separating or storing blood components
- A61M1/0218—Multiple bag systems for separating or storing blood components with filters
-
- 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
- A61M1/02—Blood transfusion apparatus
- A61M1/0209—Multiple bag systems for separating or storing blood components
- A61M1/0218—Multiple bag systems for separating or storing blood components with filters
- A61M1/0227—Multiple bag systems for separating or storing blood components with filters and means for securing the filter against damage, e.g. during centrifugation
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/0012—Settling tanks making use of filters, e.g. by floating layers of particulate material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/26—Separation of sediment aided by centrifugal force or centripetal force
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/26—Separation of sediment aided by centrifugal force or centripetal force
- B01D21/262—Separation of sediment aided by centrifugal force or centripetal force by using a centrifuge
-
- 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
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/142—Pressure infusion, e.g. using pumps
- A61M5/145—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons
- A61M5/148—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons flexible, e.g. independent bags
- A61M5/1483—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons flexible, e.g. independent bags using flexible bags externally pressurised by fluid pressure
- A61M5/1486—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons flexible, e.g. independent bags using flexible bags externally pressurised by fluid pressure the bags being substantially completely surrounded by fluid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2221/00—Applications of separation devices
- B01D2221/10—Separation devices for use in medical, pharmaceutical or laboratory applications, e.g. separating amalgam from dental treatment residues
Landscapes
- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Cardiology (AREA)
- External Artificial Organs (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/656,664 US5092996A (en) | 1991-02-19 | 1991-02-19 | Blood filtering system |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE137411T1 true ATE137411T1 (de) | 1996-05-15 |
Family
ID=24634034
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT92101955T ATE137411T1 (de) | 1991-02-19 | 1992-02-06 | Blutfiltrationssystem |
Country Status (5)
Country | Link |
---|---|
US (1) | US5092996A (de) |
EP (1) | EP0499891B1 (de) |
AT (1) | ATE137411T1 (de) |
CA (1) | CA2061225A1 (de) |
DE (1) | DE69210278D1 (de) |
Families Citing this family (64)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5100564A (en) * | 1990-11-06 | 1992-03-31 | Pall Corporation | Blood collection and processing system |
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 |
US5804079A (en) | 1991-12-23 | 1998-09-08 | Baxter International Inc. | Systems and methods for reducing the number of leukocytes in cellular products like platelets harvested for therapeutic purposes |
JPH07509153A (ja) | 1992-07-13 | 1995-10-12 | ポール・コーポレーション | 生物学的流体を処理するための自動化されたシステムおよび方法 |
DE69324754T2 (de) * | 1992-10-07 | 2000-01-13 | Asahi Medical Co. Ltd., Tokio/Tokyo | Filter und System zur Trennung der Leukozyten |
US5316681A (en) * | 1992-11-06 | 1994-05-31 | Baxter International Inc. | Method of filtering body fluid using a rinse chamber bag |
JP3246620B2 (ja) * | 1993-02-22 | 2002-01-15 | 旭メディカル株式会社 | 白血球除去フィルター支持体 |
US5547591A (en) * | 1993-06-01 | 1996-08-20 | Asahi Medical Co., Ltd. | Method for separating a blood material into blood components by centrifugation, and centrifugal apparatus |
US5527472A (en) * | 1993-06-14 | 1996-06-18 | Baxter International Inc. | Closed systems and methods for removing undesired matter from blood cells |
FR2712825B1 (fr) * | 1993-11-23 | 1996-02-23 | Jouan | Procédé de traitement par centrifugation d'un liquide conditionné dans des poches à parois souples, reliées à au moins un filtre. |
US5458593A (en) * | 1993-11-24 | 1995-10-17 | Bayer Corporation | Dockable bag system and method |
US6251292B1 (en) | 1994-03-10 | 2001-06-26 | Hemasure, Inc. | Method of preventing air from becoming entrapped within a filtration device |
US6010633A (en) * | 1997-03-06 | 2000-01-04 | Hemasure Inc. | Method of preventing air from becoming entrapped within a filtration device |
US5472605A (en) * | 1994-03-10 | 1995-12-05 | Hemasure, Inc. | Filtration device useable for removal of leukocytes and other blood components |
US6306454B1 (en) * | 1994-10-17 | 2001-10-23 | Baxter International Inc. | Method for producing improved medical devices and devices so produced |
US6045701A (en) * | 1994-10-17 | 2000-04-04 | Baxter International Inc. | Method of filtering a fluid suspension with a membrane having a particular coating |
US5972217A (en) * | 1994-10-17 | 1999-10-26 | Baxter International Inc. | Blood cell separation devices having a membrane with particular coating |
US6746482B2 (en) | 1994-10-17 | 2004-06-08 | Baxter International Inc. | Method for producing medical devices and devices so produced |
US5647985A (en) * | 1994-10-17 | 1997-07-15 | Baxter International Inc. | Whole blood leukodepletion and platelet filter |
US5728306A (en) * | 1994-12-23 | 1998-03-17 | Baxter International Inc. | Leukodepletion filter and method for filtering leukocytes from freshly drawn blood |
US5656154A (en) * | 1995-06-07 | 1997-08-12 | Organ, Inc. | Method and apparatus for separating a fluid into components and for washing a material |
US5836934A (en) * | 1995-06-07 | 1998-11-17 | Baxter International Inc. | Closed system and methods for mixing additive solutions while removing undesired matter from blood cells |
US6190855B1 (en) * | 1996-10-28 | 2001-02-20 | Baxter International Inc. | Systems and methods for removing viral agents from blood |
ES2259286T3 (es) * | 1999-03-15 | 2006-10-01 | Implant Innovations, Inc. | Sistema de recogida de trombocitos. |
US7686779B1 (en) | 1999-10-01 | 2010-03-30 | Caridian BCT, Inc | Extracorporeal blood processing methods and apparatus |
US7651474B2 (en) | 1999-10-01 | 2010-01-26 | Caridianbct, Inc. | Method and apparatus for leukoreduction of red blood cells |
US6723238B2 (en) * | 2000-09-20 | 2004-04-20 | Kendro Laboratory Products, L.P. | Blood centrifuge cup having a replaceable compartment for filter support |
US6866826B2 (en) * | 2000-12-30 | 2005-03-15 | Beckman Coulter, Inc. | Large mouth centrifuge labware |
US7571744B2 (en) * | 2001-01-31 | 2009-08-11 | Hemerus Medical, Llc | Multi-purpose tubing apparatus |
DE10151343A1 (de) * | 2001-10-22 | 2003-05-08 | Vita 34 Ag | Beutelsystem für die Kryokonservierung von Körperflüssigkeiten |
EP2208502B1 (de) * | 2001-12-10 | 2019-05-08 | Terumo BCT, Inc. | Wegwerf-anordnung für ein apheresesystem |
WO2003063930A1 (en) * | 2002-02-01 | 2003-08-07 | Gambro, Inc. | Whole blood collection and processing method |
AU2003223645A1 (en) | 2002-04-16 | 2003-11-03 | Gambro, Inc. | Blood component processing system, apparatus and method |
ATE528032T1 (de) * | 2002-08-23 | 2011-10-15 | Caridianbct Inc | Beutelset zur auftrennung einer flüssigkeit aus mehreren komponenten in einer zentrifuge |
US7347932B2 (en) | 2003-08-25 | 2008-03-25 | Gambro Bct, Inc. | Apparatus and method for separating a volume of composite liquid into at least two components |
US7534348B2 (en) * | 2003-09-12 | 2009-05-19 | Fenwal, Inc. | Flow-through removal device and system using such device |
US7056286B2 (en) | 2003-11-12 | 2006-06-06 | Adrian Ravenscroft | Medical device anchor and delivery system |
WO2005103225A2 (en) * | 2004-04-16 | 2005-11-03 | Chata Biosystems, Inc. | In-line, closed-system, downstream alteration of fluent substance within flexible-walled vessel using apparatus with reaction chamber |
DE602005018443D1 (de) | 2004-12-28 | 2010-02-04 | Caridianbct Inc | Apparat und Methode zur Separation einer Menge Blut in vier Komponenten |
WO2007024518A2 (en) | 2005-08-22 | 2007-03-01 | Gambro Inc. | Apparatus and method for separating a composite liquid into at least two components |
CA2620230A1 (en) * | 2005-10-05 | 2007-04-12 | Gambro Bct, Inc. | Method and apparatus for leukoreduction of red blood cells |
US7819793B2 (en) | 2006-06-07 | 2010-10-26 | Caridianbct, Inc. | Apparatus for separating a composite liquid into at least two components |
AU2007292504A1 (en) | 2006-09-06 | 2008-03-13 | Caridianbct, Inc. | Apparatus and method for separating a composite liquid into at least two components |
CA2667870A1 (en) | 2006-12-20 | 2008-07-03 | Caridianbct, Inc. | Apparatus and method for separating a composite liquid into at least two components |
US8236184B2 (en) | 2007-05-14 | 2012-08-07 | Terumo Bct, Inc. | Method for separating a composite liquid into at least two components |
DE102007000308A1 (de) * | 2007-06-05 | 2008-12-18 | Andreas Hettich Gmbh & Co. Kg | Einsatz und Zentrifuge mit Einsatz |
DE102007000310A1 (de) * | 2007-06-05 | 2008-12-18 | Andreas Hettich Gmbh & Co. Kg | Einsatz und Zentrifuge mit Einsatz |
WO2010014330A2 (en) | 2008-07-31 | 2010-02-04 | Caridianbct, Inc. | Method and apparatus for determining the yield of at least one component |
EP2350309A4 (de) * | 2008-10-20 | 2012-12-05 | Photonic Biosystems Inc | Filtertestverfahren und -vorrichtung |
EP3189861A1 (de) * | 2008-11-28 | 2017-07-12 | Terumo Kabushiki Kaisha | Blutbeutelsystem und kassette |
US8047009B2 (en) * | 2008-12-09 | 2011-11-01 | Tire Seal, Inc. | Method and apparatus for providing additive fluids to refrigerant circuit |
EP2496189A4 (de) | 2009-11-04 | 2016-05-11 | Nitinol Devices And Components Inc | Entwurf für einen stent mit alternierender ringförmiger brücke und verwendungsverfahren dafür |
DE102010000752A1 (de) | 2010-01-08 | 2011-07-14 | Andreas Hettich GmbH & Co. KG, 78532 | Kassette und Systemteil, das in Zusammenwirkung mit der Kassette in einer Zentrifuge einsetzbar ist |
DE102010000753A1 (de) | 2010-01-08 | 2011-07-14 | Andreas Hettich GmbH & Co. KG, 78532 | Kassette und Systemteil, das in Zusammenwirkung mit der Kassette in einer Zentrifuge einsetzbar ist |
EP2624791B1 (de) | 2010-10-08 | 2017-06-21 | Confluent Medical Technologies, Inc. | Stent mit alternierender ringförmiger brücke |
WO2012090563A1 (ja) * | 2010-12-27 | 2012-07-05 | 旭化成メディカル株式会社 | 血液処理フィルター、及び血液処理フィルターのプライミング方法 |
KR101489111B1 (ko) * | 2010-12-27 | 2015-02-02 | 아사히 가세이 메디컬 가부시키가이샤 | 혈액 처리 필터, 혈액 회로 시스템 및 원심 분리 방법 |
DE102012101139A1 (de) * | 2011-02-18 | 2012-08-23 | Johnson Electric S.A. | Permanentmagnetmotor |
WO2013109327A1 (en) | 2012-01-16 | 2013-07-25 | Fenwal, Inc. | Blood bag systems for separation of whole blood and methods of use thereof |
US9796166B2 (en) | 2014-03-24 | 2017-10-24 | Fenwal, Inc. | Flexible biological fluid filters |
US9782707B2 (en) | 2014-03-24 | 2017-10-10 | Fenwal, Inc. | Biological fluid filters having flexible walls and methods for making such filters |
US9968738B2 (en) | 2014-03-24 | 2018-05-15 | Fenwal, Inc. | Biological fluid filters with molded frame and methods for making such filters |
US10159778B2 (en) | 2014-03-24 | 2018-12-25 | Fenwal, Inc. | Biological fluid filters having flexible walls and methods for making such filters |
US10376627B2 (en) | 2014-03-24 | 2019-08-13 | Fenwal, Inc. | Flexible biological fluid filters |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH562048A5 (de) * | 1973-02-21 | 1975-05-30 | Ghh Basel Ag | |
IL51209A (en) * | 1976-03-25 | 1981-02-27 | Baxter Travenol Lab | Blood filter |
US4416778A (en) * | 1981-10-20 | 1983-11-22 | Neocyte, Inc. | Means for preparing neocyte enriched blood |
US4596657A (en) * | 1982-06-04 | 1986-06-24 | Miles Laboratories, Inc. | Blood bag system with integral filtering means |
DE3578502D1 (de) * | 1984-03-15 | 1990-08-09 | Asahi Medical Co | Filtereinheit zum abtrennen von leukozyten. |
EP0335882A4 (en) * | 1986-10-31 | 1990-09-26 | North American Biologicals, Inc. | Improved cryoglobulin separation |
AU587949B2 (en) * | 1987-08-26 | 1989-08-31 | Cobe Laboratories Inc. | Sterile blood component collection |
US4925572A (en) * | 1987-10-20 | 1990-05-15 | Pall Corporation | Device and method for depletion of the leukocyte content of blood and blood components |
US4923620A (en) * | 1987-10-20 | 1990-05-08 | Pall Corporation | Device for depletion of the leukocyte content of blood and blood components |
US4880548A (en) * | 1988-02-17 | 1989-11-14 | Pall Corporation | Device and method for separating leucocytes from platelet concentrate |
EP0349188B1 (de) * | 1988-06-23 | 1992-09-02 | ASAHI MEDICAL Co., Ltd. | Verfahren zur Trennung von Blut in Blutkomponenten und Einheit zur Trennung von Blutkomponenten |
US4923438A (en) * | 1988-07-18 | 1990-05-08 | Pfizer Hospital Products Group, Inc. | Blood recovery system and method |
-
1991
- 1991-02-19 US US07/656,664 patent/US5092996A/en not_active Expired - Fee Related
-
1992
- 1992-02-06 AT AT92101955T patent/ATE137411T1/de not_active IP Right Cessation
- 1992-02-06 DE DE69210278T patent/DE69210278D1/de not_active Expired - Lifetime
- 1992-02-06 EP EP92101955A patent/EP0499891B1/de not_active Expired - Lifetime
- 1992-02-14 CA CA002061225A patent/CA2061225A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
DE69210278D1 (de) | 1996-06-05 |
CA2061225A1 (en) | 1992-08-20 |
US5092996A (en) | 1992-03-03 |
EP0499891B1 (de) | 1996-05-01 |
EP0499891A1 (de) | 1992-08-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |