EP0870545B1 - Haematokrit-Zentrifuge mit Ablesedeckel - Google Patents
Haematokrit-Zentrifuge mit Ablesedeckel Download PDFInfo
- Publication number
- EP0870545B1 EP0870545B1 EP98105497A EP98105497A EP0870545B1 EP 0870545 B1 EP0870545 B1 EP 0870545B1 EP 98105497 A EP98105497 A EP 98105497A EP 98105497 A EP98105497 A EP 98105497A EP 0870545 B1 EP0870545 B1 EP 0870545B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- rotor
- centrifuge
- cover
- lid
- hematocrit
- 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
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B7/00—Elements of centrifuges
- B04B7/02—Casings; Lids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B7/00—Elements of centrifuges
- B04B7/02—Casings; Lids
- B04B2007/025—Lids for laboratory centrifuge rotors
Definitions
- the present invention is concerned with a new one Design for a centrifuge according to the preamble of the claim 1.
- a first type for example Separation of blood is used, separates the individual Blood components already during centrifugation from each other. This procedure is usually however only possible if the centrifuged or separating liquid is present in relatively large amounts and the container that this liquid is in, one or more connections for the supply or the Deriving has.
- the object of the present invention is therefore a Centrifuge of the type mentioned above improve that the handling is significantly simplified.
- the lid can be used for a larger one Diversity of liquids to be centrifuged become.
- the centrifuge consists of essentially from a rotor 1 onto which a cover 2 can be put on.
- the rotor 1 has at its lower End a connector 3 for a drive and at its top End a connection 4 for the lid 2.
- To secure the cover 2 is provided with a locking element 5, which engages in a corresponding groove on connection 4.
- FIG 3 shows that the cover 2 with several scales 6 and Concentration lines 7 is provided.
- Embodiment run the scales 6 and concentration lines 7 roughly spiral or helical around the lid. This has the advantage of being different on the lid Scales and lines of concentration are in place so that the Cover from the outset for a variety of to centrifuging liquids without any modification can be used.
- the cover 2 on its Underside is provided with a circumferential projection 8, which is located on a corresponding counter surface of the rotor 1 invests.
- the tubes to be centrifuged are then usually in the space between the rotor 1 and the Cover 2 added.
Landscapes
- Centrifugal Separators (AREA)
Description
- Figur 1:
- eine Querschnittsdarstellung des Deckels der erfindungsgemässen Zentrifuge,
- Figur 2:
- einen Querschnitt durch den Rotor der erfindungsgemässen Zentrifuge,
- Figur 3:
- eine Draufsicht auf den Deckel der erfindungsgemässen Zentrifuge.
- 1
- Rotor
- 2
- Deckel
- 3
- Anschluß
- 4
- "
- 5
- Rastelement
- 6
- Skala
- 7
- Konzentrationslinie
- 8
- Vorsprung
Claims (4)
- Zentrifuge, bestehend im wesentlichen aus einem Rotor und einem durchsichtigen Deckel, der auf dem Rotor befestigbar ist, dadurch gekennzeichnet, dass der Deckel (2) mit einer oder mehreren Skalen und/oder mit einer oder mehreren Konzentrationslinien (7) versehen ist, und ein schnellverschlußähnliches Sicherungselement in der Form eines Rastelementes (5) aufweist, das in eine zugehörige Nut am Anschluß (4) einrastet, und der Deckel (2) an seiner Unterseite mit einem umlaufenden Vorsprung (8) versehen ist, der sich an einer entsprechenden Gegenfläche des Rotors (1) anlegt.
- Zentrifuge nach Anspruch 1, dadurch gekennzeichnet, daß am Deckel (2) und/oder am Rotor (1) eine Schablone befestigbar ist.
- Zentrifuge nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß mehrere Skalen mit unterschiedlichen Maßstäben vorhanden sind.
- Zentrifuge nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die Konzentrationslinien (7) spiralförmig ausgebildet sind.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19715344 | 1997-04-12 | ||
| DE19715344A DE19715344A1 (de) | 1997-04-12 | 1997-04-12 | Haematokrit-Zentrifuge mit Ablesedeckel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP0870545A1 EP0870545A1 (de) | 1998-10-14 |
| EP0870545B1 true EP0870545B1 (de) | 2002-09-25 |
Family
ID=7826355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP98105497A Expired - Lifetime EP0870545B1 (de) | 1997-04-12 | 1998-03-26 | Haematokrit-Zentrifuge mit Ablesedeckel |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US6149569A (de) |
| EP (1) | EP0870545B1 (de) |
| DE (2) | DE19715344A1 (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8793602B2 (en) | 2004-01-15 | 2014-07-29 | The Mathworks, Inc. | System and method for scheduling the execution of model components using model events |
| DE102005014218B4 (de) * | 2005-03-29 | 2008-03-06 | Thermo Electron Led Gmbh | Befestigungsvorrichtung eines Deckels für einen Zentrifugenrotor |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2553044C3 (de) * | 1975-11-26 | 1980-04-17 | Compur-Electronic Gmbh, 8000 Muenchen | Zentrifuge zum Trennen von Probenflüssigkeiten |
| US2831252A (en) * | 1955-10-07 | 1958-04-22 | Theodore E Weichselbaum | Hematocrit measuring instruments |
| DE1070407B (de) * | 1956-10-19 | 1959-12-03 | Örebro Karl Erik Harry Danielsson und Johan Folke Sigurd Lundmark (Schweden) | Zentrifuge |
| US3168473A (en) * | 1961-12-04 | 1965-02-02 | Clay Adams Inc | Microhematocrit reader for centrifuges |
| DE6751126U (de) * | 1968-09-12 | 1969-02-20 | Heraeus Christ Gmbh | Zentrifuge |
| DE2556915C3 (de) * | 1975-12-17 | 1979-08-23 | Compur-Electronic Gmbh, 8000 Muenchen | Zentrifuge für medizinische Untersuchungen |
| US4199544A (en) * | 1975-12-17 | 1980-04-22 | Compur-Electronic Gesellschaft Mit Beschrankter Haftung | Read-off device for medical samples |
| USD259140S (en) | 1978-02-09 | 1981-05-05 | Compur-Electronic Gesellschaft Mit Beschrankter Haftung | Pocket-size centrifuge |
| DE2838783A1 (de) * | 1978-09-06 | 1980-03-20 | Clinicon Int Gmbh | Schnelle senkungsreaktion |
| US5316952A (en) * | 1991-02-15 | 1994-05-31 | Technical Research Associates, Inc. | Blood sample apparatus and method |
-
1997
- 1997-04-12 DE DE19715344A patent/DE19715344A1/de not_active Withdrawn
-
1998
- 1998-03-26 DE DE59805655T patent/DE59805655D1/de not_active Expired - Lifetime
- 1998-03-26 EP EP98105497A patent/EP0870545B1/de not_active Expired - Lifetime
- 1998-04-10 US US09/058,482 patent/US6149569A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US6149569A (en) | 2000-11-21 |
| DE19715344A1 (de) | 1998-10-15 |
| DE59805655D1 (de) | 2002-10-31 |
| EP0870545A1 (de) | 1998-10-14 |
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