DE69529922T2 - System zur bearbeitung von blut - Google Patents
System zur bearbeitung von blutInfo
- Publication number
- DE69529922T2 DE69529922T2 DE69529922T DE69529922T DE69529922T2 DE 69529922 T2 DE69529922 T2 DE 69529922T2 DE 69529922 T DE69529922 T DE 69529922T DE 69529922 T DE69529922 T DE 69529922T DE 69529922 T2 DE69529922 T2 DE 69529922T2
- Authority
- DE
- Germany
- Prior art keywords
- rotor
- mounting member
- processing system
- blood processing
- diaphragm
- 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
-
- 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
- A61M1/3692—Washing or rinsing blood or blood constituents
-
- 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
-
- 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
- A61M1/3698—Expressing processed fluid out from the turning rotor using another fluid compressing the treatment chamber; Variable volume rotors
-
- 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
- A61M1/64—Containers with integrated suction means
- A61M1/68—Containers incorporating a flexible member creating suction
-
- 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
-
- 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
- A61M1/3622—Extra-corporeal blood circuits with a cassette forming partially or totally the blood circuit
- A61M1/36226—Constructional details of cassettes, e.g. specific details on material or shape
- A61M1/362265—Details of valves
-
- 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
- A61M1/64—Containers with integrated suction means
- A61M1/67—Containers incorporating a piston-type member to create suction, e.g. syringes
-
- 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
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3306—Optical measuring means
-
- 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
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3306—Optical measuring means
- A61M2205/331—Optical measuring means used as turbidity change detectors, e.g. for priming-blood or plasma-hemoglubine-interface detection
-
- 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
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3379—Masses, volumes, levels of fluids in reservoirs, flow rates
- A61M2205/3393—Masses, volumes, levels of fluids in reservoirs, flow rates by weighing the reservoir
-
- 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
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/322,601 US5733253A (en) | 1994-10-13 | 1994-10-13 | Fluid separation system |
PCT/US1995/013447 WO1996011747A2 (en) | 1994-10-13 | 1995-10-10 | Blood processing system |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69529922D1 DE69529922D1 (de) | 2003-04-17 |
DE69529922T2 true DE69529922T2 (de) | 2003-12-04 |
Family
ID=23255595
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69529922T Expired - Lifetime DE69529922T2 (de) | 1994-10-13 | 1995-10-10 | System zur bearbeitung von blut |
Country Status (8)
Country | Link |
---|---|
US (9) | US5733253A (de) |
EP (2) | EP0839072B1 (de) |
JP (2) | JP4159104B2 (de) |
AT (1) | ATE234157T1 (de) |
AU (1) | AU699141B2 (de) |
CA (1) | CA2202284C (de) |
DE (1) | DE69529922T2 (de) |
WO (1) | WO1996011747A2 (de) |
Families Citing this family (151)
Publication number | Priority date | Publication date | Assignee | Title |
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US6632191B1 (en) | 1994-10-13 | 2003-10-14 | Haemonetics Corporation | System and method for separating blood components |
US7332125B2 (en) * | 1994-10-13 | 2008-02-19 | Haemonetics Corporation | System and method for processing blood |
US5733253A (en) * | 1994-10-13 | 1998-03-31 | Transfusion Technologies Corporation | Fluid separation system |
US5651766A (en) | 1995-06-07 | 1997-07-29 | Transfusion Technologies Corporation | Blood collection and separation system |
US6824506B1 (en) * | 2000-12-08 | 2004-11-30 | Haemonetics Corporation | Shaped diaphragm for a centrifuge system rotor |
EP0912250B1 (de) * | 1996-04-24 | 1999-11-03 | Claude Fell | Zelltrennungsvorrichtung für biologische flüssigkeiten wie blut |
SE9700495D0 (sv) | 1997-02-12 | 1997-02-12 | Omega Medicinteknik Ab | Metod och rundpåsesystem samt centrifug för behandling av blod |
SE9701423D0 (sv) * | 1997-04-16 | 1997-04-16 | Omega Medicinteknik Ab | Behållarset och anordning för blodseparation |
EP0987038B1 (de) * | 1997-05-20 | 2006-05-03 | Zymequest, Inc. | Vorrichtung zum Austreiben von Fluiden |
US6852074B1 (en) * | 1997-05-20 | 2005-02-08 | Zymequest, Inc. | Biological processing apparatus for expressing fluid material |
DE69841409D1 (de) * | 1997-05-20 | 2010-02-04 | Zymequest Inc | Gerät zum selektiven Exprimieren von ein oder mehreren flüssigen Materialien aus einem Behälter |
US6027441A (en) * | 1997-07-01 | 2000-02-22 | Baxter International Inc. | Systems and methods providing a liquid-primed, single flow access chamber |
WO2000023140A1 (en) | 1998-10-16 | 2000-04-27 | Mission Medical, Inc. | Blood processing system |
EP1161270B1 (de) | 1999-03-17 | 2007-01-10 | Haemonetics Corporation | Blutbehandlungssystem |
US6296602B1 (en) | 1999-03-17 | 2001-10-02 | Transfusion Technologies Corporation | Method for collecting platelets and other blood components from whole blood |
SE516321C2 (sv) | 1999-05-31 | 2001-12-17 | Gambro Inc | Centrifug för behandling av blod och blodkomponenter |
US6524231B1 (en) | 1999-09-03 | 2003-02-25 | Baxter International Inc. | Blood separation chamber with constricted interior channel and recessed passage |
US8722422B2 (en) | 1999-09-03 | 2014-05-13 | Therakos, Inc. | Uninterrupted flow pump apparatus and method |
US6495366B1 (en) * | 1999-09-03 | 2002-12-17 | Therakos, Inc. | Uninterrupted flow pump apparatus and method |
SE517032C2 (sv) | 1999-10-26 | 2002-04-02 | Gambro Inc | Sätt och anordning för behandling av blod och blodkomponenter |
WO2001066172A2 (en) * | 2000-03-09 | 2001-09-13 | Gambro, Inc. | Extracorporeal blood processing method and apparatus |
US6599252B2 (en) | 2000-06-02 | 2003-07-29 | Respironics, Inc. | Method and apparatus for anatomical deadspace measurement |
US7001322B2 (en) * | 2000-10-04 | 2006-02-21 | Zymequest, Inc. | Multiple processing chamber set and use thereof |
AU2002230652A1 (en) | 2000-11-02 | 2002-05-15 | Gambro, Inc | Fluid separation devices, systems and methods |
US6808503B2 (en) | 2001-03-06 | 2004-10-26 | Baxter International Inc. | Automated system and method for pre-surgical blood donation and fluid replacement |
US6884228B2 (en) | 2001-03-06 | 2005-04-26 | Baxter International Inc. | Automated system adaptable for use with different fluid circuits |
US6582386B2 (en) | 2001-03-06 | 2003-06-24 | Baxter International Inc. | Multi-purpose, automated blood and fluid processing systems and methods |
US6706008B2 (en) | 2001-03-06 | 2004-03-16 | Baxter International Inc. | Automated system and method for withdrawing compounds from blood |
US6790371B2 (en) * | 2001-04-09 | 2004-09-14 | Medtronic, Inc. | System and method for automated separation of blood components |
US6835316B2 (en) | 2001-04-09 | 2004-12-28 | Medtronic, Inc. | Clam shell blood reservoir holder with index line |
US6589155B2 (en) | 2001-04-09 | 2003-07-08 | Medtronic, Inc. | Miniaturized blood centrifuge having side mounted motor with belt drive |
US20020144939A1 (en) * | 2001-04-09 | 2002-10-10 | Dolecek Victor D. | Miniaturized blood centrifuge having side mounted motor with belt drive |
US6890728B2 (en) * | 2001-04-09 | 2005-05-10 | Medtronic, Inc. | Methods of isolating blood components using a microcentrifuge and uses thereof |
US6605028B2 (en) | 2001-04-09 | 2003-08-12 | Medtronic, Inc. | Blood centrifuge having integral heating to control cellular component temperature |
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US20030205538A1 (en) | 2002-05-03 | 2003-11-06 | Randel Dorian | Methods and apparatus for isolating platelets from blood |
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1997
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-
1998
- 1998-11-20 US US09/197,066 patent/US6039711A/en not_active Expired - Lifetime
-
2000
- 2000-06-12 US US09/592,601 patent/US6602179B1/en not_active Expired - Lifetime
-
2003
- 2003-01-09 US US10/339,165 patent/US7452322B2/en not_active Expired - Fee Related
-
2007
- 2007-08-06 JP JP2007204057A patent/JP4359637B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
AU4132296A (en) | 1996-05-06 |
EP0839072A2 (de) | 1998-05-06 |
JP4359637B2 (ja) | 2009-11-04 |
US6019742A (en) | 2000-02-01 |
US5904355A (en) | 1999-05-18 |
US5885239A (en) | 1999-03-23 |
JP2007330802A (ja) | 2007-12-27 |
US6074335A (en) | 2000-06-13 |
ATE234157T1 (de) | 2003-03-15 |
EP0839072B1 (de) | 2003-03-12 |
US20030125182A1 (en) | 2003-07-03 |
AU699141B2 (en) | 1998-11-26 |
EP1306135A3 (de) | 2004-12-15 |
CA2202284C (en) | 2007-02-13 |
CA2202284A1 (en) | 1996-04-25 |
US6602179B1 (en) | 2003-08-05 |
WO1996011747A3 (en) | 1996-07-11 |
US6099491A (en) | 2000-08-08 |
US5733253A (en) | 1998-03-31 |
JPH11511686A (ja) | 1999-10-12 |
JP4159104B2 (ja) | 2008-10-01 |
EP1306135A2 (de) | 2003-05-02 |
DE69529922D1 (de) | 2003-04-17 |
US7452322B2 (en) | 2008-11-18 |
US6039711A (en) | 2000-03-21 |
WO1996011747A2 (en) | 1996-04-25 |
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Legal Events
Date | Code | Title | Description |
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8327 | Change in the person/name/address of the patent owner |
Owner name: HAEMONETICS CORP., BRAINTREE, MASS., US |
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8364 | No opposition during term of opposition |