DE60041426D1 - Zentrifugale Trennvorrichtung und Verfahren zur Trennung von Flüssigkeitsbestandteilen - Google Patents
Zentrifugale Trennvorrichtung und Verfahren zur Trennung von FlüssigkeitsbestandteilenInfo
- Publication number
- DE60041426D1 DE60041426D1 DE60041426T DE60041426T DE60041426D1 DE 60041426 D1 DE60041426 D1 DE 60041426D1 DE 60041426 T DE60041426 T DE 60041426T DE 60041426 T DE60041426 T DE 60041426T DE 60041426 D1 DE60041426 D1 DE 60041426D1
- Authority
- DE
- Germany
- Prior art keywords
- separation vessel
- platelets
- fluid
- fluid chamber
- substances
- 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
- A61M1/36—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
-
- 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
- A61M2202/00—Special media to be introduced, removed or treated
- A61M2202/04—Liquids
- A61M2202/0413—Blood
- A61M2202/0427—Platelets; Thrombocytes
-
- 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
- B04B2005/045—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 having annular separation channels
-
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/270,105 US6334842B1 (en) | 1999-03-16 | 1999-03-16 | Centrifugal separation apparatus and method for separating fluid components |
Publications (1)
Publication Number | Publication Date |
---|---|
DE60041426D1 true DE60041426D1 (de) | 2009-03-05 |
Family
ID=23029929
Family Applications (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60036906T Expired - Lifetime DE60036906T2 (de) | 1999-03-16 | 2000-03-07 | Zentrifugale trennvorrichtung und verfahren zur trennung von flüssigkeitsbestandteilen |
DE60044624T Expired - Lifetime DE60044624D1 (de) | 1999-03-16 | 2000-03-07 | Vorrichtung zur zentrifugalen Trennung von Flüssigkeitsbestandteilen |
DE60041426T Expired - Lifetime DE60041426D1 (de) | 1999-03-16 | 2000-03-07 | Zentrifugale Trennvorrichtung und Verfahren zur Trennung von Flüssigkeitsbestandteilen |
DE60044623T Expired - Lifetime DE60044623D1 (de) | 1999-03-16 | 2000-03-07 | Vorrichtung zur zentrifugalen Trennung und Verfahren zur Trennung von Flüssigkeitsbestandteilen |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60036906T Expired - Lifetime DE60036906T2 (de) | 1999-03-16 | 2000-03-07 | Zentrifugale trennvorrichtung und verfahren zur trennung von flüssigkeitsbestandteilen |
DE60044624T Expired - Lifetime DE60044624D1 (de) | 1999-03-16 | 2000-03-07 | Vorrichtung zur zentrifugalen Trennung von Flüssigkeitsbestandteilen |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60044623T Expired - Lifetime DE60044623D1 (de) | 1999-03-16 | 2000-03-07 | Vorrichtung zur zentrifugalen Trennung und Verfahren zur Trennung von Flüssigkeitsbestandteilen |
Country Status (7)
Country | Link |
---|---|
US (4) | US6334842B1 (de) |
EP (4) | EP1082176B1 (de) |
JP (3) | JP4771595B2 (de) |
AT (4) | ATE420726T1 (de) |
DE (4) | DE60036906T2 (de) |
ES (4) | ES2348151T3 (de) |
WO (1) | WO2000054886A1 (de) |
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