SE426268B - Sett att i en centrifugerad materialblandning bestemma volymen av ett i blandningen ingaende materialskikt samt apparat for utforande av settet - Google Patents
Sett att i en centrifugerad materialblandning bestemma volymen av ett i blandningen ingaende materialskikt samt apparat for utforande av settetInfo
- Publication number
- SE426268B SE426268B SE7703712A SE7703712A SE426268B SE 426268 B SE426268 B SE 426268B SE 7703712 A SE7703712 A SE 7703712A SE 7703712 A SE7703712 A SE 7703712A SE 426268 B SE426268 B SE 426268B
- Authority
- SE
- Sweden
- Prior art keywords
- mixture
- executing
- volume
- layer included
- material layer
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
- A61B5/150015—Source of blood
- A61B5/150022—Source of blood for capillary blood or interstitial fluid
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
- A61B5/150343—Collection vessels for collecting blood samples from the skin surface, e.g. test tubes, cuvettes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/151—Devices specially adapted for taking samples of capillary blood, e.g. by lancets, needles or blades
- A61B5/15142—Devices intended for single use, i.e. disposable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
- B01L3/50—Containers for the purpose of retaining a material to be analysed, e.g. test tubes
- B01L3/502—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures
- B01L3/5021—Test tubes specially adapted for centrifugation purposes
- B01L3/50215—Test tubes specially adapted for centrifugation purposes using a float to separate phases
-
- 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
- B04B5/0414—Radial chamber apparatus for separating predominantly liquid mixtures, e.g. butyrometers for liquids contained in receptacles comprising test tubes
- B04B5/0421—Radial chamber apparatus for separating predominantly liquid mixtures, e.g. butyrometers for liquids contained in receptacles comprising test tubes pivotably mounted
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/483—Physical analysis of biological material
- G01N33/487—Physical analysis of biological material of liquid biological material
- G01N33/49—Blood
- G01N33/491—Blood by separating the blood components
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Hematology (AREA)
- Molecular Biology (AREA)
- Pathology (AREA)
- Chemical & Material Sciences (AREA)
- Biophysics (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- Surgery (AREA)
- Analytical Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Urology & Nephrology (AREA)
- Immunology (AREA)
- Medicinal Chemistry (AREA)
- Food Science & Technology (AREA)
- Biochemistry (AREA)
- Clinical Laboratory Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Ecology (AREA)
- Dermatology (AREA)
- Optics & Photonics (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Centrifugal Separators (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/673,058 US4027660A (en) | 1976-04-02 | 1976-04-02 | Material layer volume determination |
Publications (2)
Publication Number | Publication Date |
---|---|
SE7703712L SE7703712L (sv) | 1977-10-03 |
SE426268B true SE426268B (sv) | 1982-12-20 |
Family
ID=24701149
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7703712A SE426268B (sv) | 1976-04-02 | 1977-03-30 | Sett att i en centrifugerad materialblandning bestemma volymen av ett i blandningen ingaende materialskikt samt apparat for utforande av settet |
Country Status (18)
Country | Link |
---|---|
US (4) | US4027660A (sv) |
JP (1) | JPS52120896A (sv) |
AR (1) | AR212616A1 (sv) |
AT (1) | AT362524B (sv) |
AU (1) | AU501618B2 (sv) |
BR (1) | BR7702079A (sv) |
CA (1) | CA1085644A (sv) |
CH (2) | CH624215A5 (sv) |
DE (1) | DE2714763C3 (sv) |
ES (4) | ES457430A1 (sv) |
FR (1) | FR2346692A1 (sv) |
GB (1) | GB1544337A (sv) |
IT (1) | IT1115959B (sv) |
MX (1) | MX145210A (sv) |
NZ (1) | NZ183621A (sv) |
SE (1) | SE426268B (sv) |
SU (1) | SU1168104A3 (sv) |
ZA (1) | ZA771226B (sv) |
Families Citing this family (112)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4137755A (en) * | 1976-09-20 | 1979-02-06 | Wardlaw Stephen C | Material layer volume determination |
US4476016A (en) * | 1976-10-06 | 1984-10-09 | Kiyasu John Y | Heart attack screening method, apparatus and kit for same |
IT1103118B (it) * | 1977-01-10 | 1985-10-14 | Levine Robert A | Dispositiov e tecnica per migliorare la separazione degli strati di cellule in campioni di sangue centrifugati |
US4156570A (en) * | 1977-04-18 | 1979-05-29 | Robert A. Levine | Apparatus and method for measuring white blood cell and platelet concentrations in blood |
SE7710076L (sv) * | 1977-09-08 | 1979-03-09 | Ericson Curt | Blodprovtagningsbehallare |
US4190535A (en) * | 1978-02-27 | 1980-02-26 | Corning Glass Works | Means for separating lymphocytes and monocytes from anticoagulated blood |
US4319194A (en) * | 1978-10-02 | 1982-03-09 | Burroughs Wellcome Co. | Method of and apparatus for monitoring platelet aggregation and test cell for use in such method and apparatus |
US4190328A (en) * | 1978-12-01 | 1980-02-26 | Levine Robert A | Process for detection of blood-borne parasites |
US4255256A (en) * | 1978-12-13 | 1981-03-10 | Antonio Ferrante | Medium for the separation of human blood leucocytes |
US4344560A (en) * | 1979-11-02 | 1982-08-17 | Asahi Kasei Kogyo Kabushiki Kaisha | Container, apparatus and method for separating platelets |
US4259012A (en) * | 1979-11-19 | 1981-03-31 | Wardlaw Stephen C | Blood count reader |
US4447547A (en) * | 1980-04-09 | 1984-05-08 | University Patents, Inc. | Immunoassay for measurement of reticulocytes, and immunoreactive reagents for use therein |
US4332785A (en) * | 1980-04-09 | 1982-06-01 | University Patents, Inc. | Immunoassay for measurement of reticulocytes, and immunoreactive reagents for use therein |
SE425993B (sv) * | 1980-12-23 | 1982-11-29 | Tesi Ab | Forfarande och anordning for att tidsmarkera sedimentationsprocesser |
US4409820A (en) * | 1981-06-17 | 1983-10-18 | Irwin Nash | Apparatus and method for use in quantitative analysis of a fluid suspension |
FR2508305B1 (fr) * | 1981-06-25 | 1986-04-11 | Slama Gerard | Dispositif pour provoquer une petite piqure en vue de recueillir une goutte de sang |
US4456000A (en) * | 1981-08-17 | 1984-06-26 | Angiomedics Corporation | Expandable occlusion apparatus |
US4717660A (en) * | 1984-01-26 | 1988-01-05 | Becton, Dickinson And Company | Detection of bacteria by fluorescent staining in an expanded buffy coat |
US4594165A (en) * | 1984-11-16 | 1986-06-10 | Levine Robert A | Method of enhancing separation of abnormally light red cells from granulocytes in a centrifuged blood sample |
US4567754A (en) * | 1985-03-29 | 1986-02-04 | Wardlaw Stephen C | Measurement of small heavy constituent layer in stratified mixture |
US4695553A (en) * | 1985-11-01 | 1987-09-22 | Becton Dickinson And Co., Inc. | Method for increasing agglutination of groups of cells to produce improved cell layer interface in centrifuged blood sample using antibodies |
US4762798A (en) * | 1985-12-31 | 1988-08-09 | Marshall Diagnostics, Inc. | Device and method for determining a characteristic of a fluid sample |
US4774965A (en) * | 1987-07-01 | 1988-10-04 | Becton Dickinson And Co., Inc. | Material layer volume determination with correction band |
US4823624A (en) * | 1987-07-01 | 1989-04-25 | Becton Dickinson & Company | Material layer volume determination with correction band |
US4818386A (en) * | 1987-10-08 | 1989-04-04 | Becton, Dickinson And Company | Device for separating the components of a liquid sample having higher and lower specific gravities |
US4875364A (en) * | 1988-03-21 | 1989-10-24 | Levine Robert A | Method for measuring hemoglobin |
US4843869A (en) * | 1988-03-21 | 1989-07-04 | Levine Robert A | Method for measuring hemoglobin |
US5065768A (en) * | 1988-09-13 | 1991-11-19 | Safe-Tec Clinical Products, Inc. | Self-sealing fluid conduit and collection device |
US4953975A (en) * | 1989-01-30 | 1990-09-04 | Levine Robert A | Correction of material layer volume measurements |
CA2011099A1 (en) * | 1989-04-19 | 1990-10-19 | Stephen C. Wardlaw | Determination of lymphocyte reactivity to specific antigens in blood |
CA2011100C (en) * | 1989-05-24 | 1996-06-11 | Stephen C. Wardlaw | Centrifuged material layer measurements taken in an evacuated tube |
US5132087A (en) * | 1989-10-16 | 1992-07-21 | Kristen L Manion | Apparatus for measuring blood constituent counts |
JPH0774772B2 (ja) * | 1990-12-31 | 1995-08-09 | エイ. レビン ロバート | 血液サンプリング組立体、ターゲット細胞の採取方法およびターゲット成分の採取方法 |
US5137832A (en) * | 1991-01-02 | 1992-08-11 | Becton Dickinson & Company | Quantification of fibrinogen in whole blood samples contained in a tube using a float to separate materials |
JPH0550782A (ja) * | 1991-08-23 | 1993-03-02 | Wallace Computer Services Inc | 付 箋 |
US5321975A (en) * | 1991-10-04 | 1994-06-21 | Levine Robert A | Differential erythrocyte counts |
US5252460A (en) * | 1991-10-28 | 1993-10-12 | Fiedler Paul N | In vitro detection of ova, parasites, and other formed elements in stool |
US5251474A (en) * | 1992-01-16 | 1993-10-12 | Wardlaw Stephen C | Centrifuged material layer measurement in an evacuated tube |
EP0557595B1 (en) * | 1992-02-25 | 1997-07-23 | Levine, Robert Aaron | Target component assay |
US5342790A (en) * | 1992-10-30 | 1994-08-30 | Becton Dickinson And Company | Apparatus for indirect fluorescent assay of blood samples |
US5594164A (en) * | 1994-07-12 | 1997-01-14 | Bull; Brian S. | Method and apparatus for rapid determination of blood sedimentation rate |
US5560830A (en) * | 1994-12-13 | 1996-10-01 | Coleman; Charles M. | Separator float and tubular body for blood collection and separation and method of use thereof |
US5736033A (en) * | 1995-12-13 | 1998-04-07 | Coleman; Charles M. | Separator float for blood collection tubes with water swellable material |
US5707876A (en) * | 1996-03-25 | 1998-01-13 | Stephen C. Wardlaw | Method and apparatus for harvesting constituent layers from a centrifuged material mixture |
US6152868A (en) * | 1998-03-02 | 2000-11-28 | Becton, Dickinson And Company | Inertial tube indexer |
US5789259A (en) * | 1996-09-27 | 1998-08-04 | Robert A. Levine | Method and apparatus for mixing samples in a capillary tube |
US5776078A (en) | 1996-11-25 | 1998-07-07 | Robert A. Levine | Cassette holder for capillary tube blood testing with integral sealing means |
US5743138A (en) * | 1997-01-22 | 1998-04-28 | Chartered Semiconductor Manufacturing Ltd. | Spirally fluted float |
US5888184A (en) * | 1997-03-10 | 1999-03-30 | Robert A. Levine | Method for rapid measurement of cell layers |
US5811303A (en) * | 1997-04-01 | 1998-09-22 | Streck Laboratories, Inc. | Quantitative buffy coat control composition |
CA2253965C (en) * | 1997-11-22 | 2003-01-21 | Robert A. Levine | Method for the detection, identification, enumeration and confirmation of circulating cancer cells and/or hematologic progenitor cells in whole blood |
US6197523B1 (en) * | 1997-11-24 | 2001-03-06 | Robert A. Levine | Method for the detection, identification, enumeration and confirmation of circulating cancer and/or hematologic progenitor cells in whole blood |
US6911315B2 (en) * | 1997-11-24 | 2005-06-28 | David L. Rimm | Method for the detection, identification, enumeration and confirmation of virally infected cells and other epitopically defined cells in whole blood |
US6030086A (en) | 1998-03-02 | 2000-02-29 | Becton, Dickinson And Company | Flash tube reflector with arc guide |
US6080366A (en) * | 1998-03-02 | 2000-06-27 | Becton, Dickinson And Company | Disposable blood tube holder |
US6074883A (en) * | 1998-03-02 | 2000-06-13 | Becton, Dickinson And Company | Method for using disposable blood tube holder |
US6120429A (en) * | 1998-03-02 | 2000-09-19 | Becton, Dickinson And Company | Method of using inertial tube indexer |
US6285450B1 (en) | 1998-03-02 | 2001-09-04 | Bradley S. Thomas | Blood centrifugation device with movable optical reader |
US6002474A (en) * | 1998-03-02 | 1999-12-14 | Becton Dickinson And Company | Method for using blood centrifugation device with movable optical reader |
US5948686A (en) * | 1998-03-07 | 1999-09-07 | Robert A. Leuine | Method for performing blood cell counts |
US6153148A (en) * | 1998-06-15 | 2000-11-28 | Becton, Dickinson And Company | Centrifugal hematology disposable |
US6016696A (en) * | 1998-09-25 | 2000-01-25 | Lucent Technologies Inc. | Method for determining volume changes in viscous liquids |
US7947236B2 (en) | 1999-12-03 | 2011-05-24 | Becton, Dickinson And Company | Device for separating components of a fluid sample |
US7205157B2 (en) * | 2001-01-08 | 2007-04-17 | Becton, Dickinson And Company | Method of separating cells from a sample |
DE10106362B4 (de) * | 2001-02-12 | 2005-03-17 | Licht, Michael, Dipl.-Ing. (FH) | Vorrichtung und Verfahren zum Sammeln von wässrigen Flüssigkeitsproben |
US20040182795A1 (en) * | 2003-03-21 | 2004-09-23 | Randel Dorian | Apparatus and method for concentration of plasma from whole blood |
US7992725B2 (en) | 2002-05-03 | 2011-08-09 | Biomet Biologics, Llc | Buoy suspension fractionation system |
US7832566B2 (en) * | 2002-05-24 | 2010-11-16 | Biomet Biologics, Llc | Method and apparatus for separating and concentrating a component from a multi-component material including macroparticles |
US20030205538A1 (en) * | 2002-05-03 | 2003-11-06 | Randel Dorian | Methods and apparatus for isolating platelets from blood |
US6905612B2 (en) * | 2003-03-21 | 2005-06-14 | Hanuman Llc | Plasma concentrate apparatus and method |
US7374678B2 (en) * | 2002-05-24 | 2008-05-20 | Biomet Biologics, Inc. | Apparatus and method for separating and concentrating fluids containing multiple components |
US7179391B2 (en) | 2002-05-24 | 2007-02-20 | Biomet Manufacturing Corp. | Apparatus and method for separating and concentrating fluids containing multiple components |
US7845499B2 (en) | 2002-05-24 | 2010-12-07 | Biomet Biologics, Llc | Apparatus and method for separating and concentrating fluids containing multiple components |
US20060278588A1 (en) | 2002-05-24 | 2006-12-14 | Woodell-May Jennifer E | Apparatus and method for separating and concentrating fluids containing multiple components |
US7220593B2 (en) * | 2002-10-03 | 2007-05-22 | Battelle Memorial Institute | Buffy coat separator float system and method |
US7074577B2 (en) * | 2002-10-03 | 2006-07-11 | Battelle Memorial Institute | Buffy coat tube and float system and method |
JP4510898B2 (ja) * | 2005-02-07 | 2010-07-28 | ハヌマン リミテッド ライアビリティ カンパニー | 血漿濃縮装置 |
WO2006086199A1 (en) * | 2005-02-07 | 2006-08-17 | Hanuman Llc | Platelet rich plasma concentrate apparatus and method |
US7708152B2 (en) * | 2005-02-07 | 2010-05-04 | Hanuman Llc | Method and apparatus for preparing platelet rich plasma and concentrates thereof |
US7866485B2 (en) | 2005-02-07 | 2011-01-11 | Hanuman, Llc | Apparatus and method for preparing platelet rich plasma and concentrates thereof |
US7694828B2 (en) | 2005-04-27 | 2010-04-13 | Biomet Manufacturing Corp. | Method and apparatus for producing autologous clotting components |
US7771590B2 (en) * | 2005-08-23 | 2010-08-10 | Biomet Manufacturing Corp. | Method and apparatus for collecting biological materials |
US8048297B2 (en) | 2005-08-23 | 2011-11-01 | Biomet Biologics, Llc | Method and apparatus for collecting biological materials |
US8567609B2 (en) | 2006-05-25 | 2013-10-29 | Biomet Biologics, Llc | Apparatus and method for separating and concentrating fluids containing multiple components |
US8328024B2 (en) | 2007-04-12 | 2012-12-11 | Hanuman, Llc | Buoy suspension fractionation system |
EP2146794B1 (en) | 2007-04-12 | 2016-10-19 | Biomet Biologics, LLC | Buoy suspension fractionation system |
EP2584360A1 (en) | 2007-12-05 | 2013-04-24 | Zyomyx Inc. | Cell assay kit and method |
EP2620139B1 (en) | 2008-02-27 | 2016-07-20 | Biomet Biologics, LLC | Interleukin-1 receptor antagonist rich solutions |
EP2254991B1 (en) | 2008-02-29 | 2018-08-22 | Biomet Manufacturing, LLC | A system and process for separating a material |
US8012077B2 (en) * | 2008-05-23 | 2011-09-06 | Biomet Biologics, Llc | Blood separating device |
CN102149473B (zh) | 2008-07-21 | 2014-12-31 | 贝克顿·迪金森公司 | 密度相分离装置 |
EP2508260B1 (en) | 2008-07-21 | 2014-05-28 | Becton, Dickinson and Company | Density phase separation device |
AU2009274104B2 (en) * | 2008-07-21 | 2012-06-07 | Becton, Dickinson And Company | Density phase separation device |
US8187475B2 (en) | 2009-03-06 | 2012-05-29 | Biomet Biologics, Llc | Method and apparatus for producing autologous thrombin |
US8313954B2 (en) | 2009-04-03 | 2012-11-20 | Biomet Biologics, Llc | All-in-one means of separating blood components |
JP5638603B2 (ja) * | 2009-05-15 | 2014-12-10 | ベクトン・ディキンソン・アンド・カンパニーBecton, Dickinson And Company | 密度相分離デバイス |
US9011800B2 (en) * | 2009-07-16 | 2015-04-21 | Biomet Biologics, Llc | Method and apparatus for separating biological materials |
US20110201045A1 (en) | 2010-02-17 | 2011-08-18 | Levine Joshua D | Method and apparatus for performing hematologic analysis using an array-imaging system for imaging and analysis of a centrifuged analysis tube |
US8591391B2 (en) | 2010-04-12 | 2013-11-26 | Biomet Biologics, Llc | Method and apparatus for separating a material |
US20130112630A1 (en) * | 2011-11-08 | 2013-05-09 | Joshua John Nordberg | Methods and systems for separating components of a suspension using a secondary liquid |
US20130121896A1 (en) * | 2011-11-15 | 2013-05-16 | Jonathan Erik Lundt | Systems to control fluid flow in density-based fluid separation |
US9642956B2 (en) | 2012-08-27 | 2017-05-09 | Biomet Biologics, Llc | Apparatus and method for separating and concentrating fluids containing multiple components |
US20140271589A1 (en) | 2013-03-15 | 2014-09-18 | Biomet Biologics, Llc | Treatment of collagen defects using protein solutions |
US9895418B2 (en) | 2013-03-15 | 2018-02-20 | Biomet Biologics, Llc | Treatment of peripheral vascular disease using protein solutions |
US9950035B2 (en) | 2013-03-15 | 2018-04-24 | Biomet Biologics, Llc | Methods and non-immunogenic compositions for treating inflammatory disorders |
US10143725B2 (en) | 2013-03-15 | 2018-12-04 | Biomet Biologics, Llc | Treatment of pain using protein solutions |
US10208095B2 (en) | 2013-03-15 | 2019-02-19 | Biomet Manufacturing, Llc | Methods for making cytokine compositions from tissues using non-centrifugal methods |
US9550028B2 (en) | 2014-05-06 | 2017-01-24 | Biomet Biologics, LLC. | Single step desiccating bead-in-syringe concentrating device |
US9694359B2 (en) | 2014-11-13 | 2017-07-04 | Becton, Dickinson And Company | Mechanical separator for a biological fluid |
US9713810B2 (en) | 2015-03-30 | 2017-07-25 | Biomet Biologics, Llc | Cell washing plunger using centrifugal force |
US9757721B2 (en) | 2015-05-11 | 2017-09-12 | Biomet Biologics, Llc | Cell washing plunger using centrifugal force |
DE102019121723A1 (de) * | 2019-08-13 | 2021-02-18 | Sarstedt Ag & Co. Kg | Trennkörper und Verfahren zum Trennen von Blutplasma und Blutzellen |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE608010C (de) * | 1932-07-22 | 1935-01-15 | Ernst Fischer Dr Ing | Zentrifugenglas |
US2398737A (en) * | 1943-02-19 | 1946-04-16 | Robert L Elliot | Pipette and method of making same |
GB978743A (en) * | 1960-05-25 | 1964-12-23 | Nat Res Dev | Process for the preparation of an eosinophil-containing material and extracts thereof from blood |
US3437266A (en) * | 1967-07-03 | 1969-04-08 | Sondell Research & Dev Co | Centrifugal separation enhancement |
US3508653A (en) * | 1967-11-17 | 1970-04-28 | Charles M Coleman | Method and apparatus for fluid handling and separation |
US3513976A (en) * | 1968-03-19 | 1970-05-26 | William C James | Leukocyte flask and method of obtaining white cells from whole blood |
US3647070A (en) * | 1970-06-11 | 1972-03-07 | Technicon Corp | Method and apparatus for the provision of fluid interface barriers |
US3814248A (en) * | 1971-09-07 | 1974-06-04 | Corning Glass Works | Method and apparatus for fluid collection and/or partitioning |
GB1391053A (en) * | 1972-02-27 | 1975-04-16 | Sarstedt W | Device for the extraction of blood |
US3898982A (en) * | 1972-11-13 | 1975-08-12 | Jintan Terumo Co | Capillary tube for blood examination |
US4001122A (en) * | 1973-08-22 | 1977-01-04 | Telan Corporation | Method and device for separating blood components |
US3920557A (en) * | 1974-02-27 | 1975-11-18 | Becton Dickinson Co | Serum/plasma separator--beads-plus-adhesive type |
US3919085A (en) * | 1974-02-27 | 1975-11-11 | Becton Dickinson Co | Plasma separator assembly |
US3914985A (en) * | 1974-03-29 | 1975-10-28 | American Hospital Supply Corp | Centrifuging device and method |
US3981804A (en) * | 1975-06-25 | 1976-09-21 | Corning Glass Works | Apparatus for separating multiphase fluids |
-
1976
- 1976-04-02 US US05/673,058 patent/US4027660A/en not_active Expired - Lifetime
- 1976-09-20 US US05/724,563 patent/US4082085A/en not_active Expired - Lifetime
- 1976-12-02 US US05/746,935 patent/US4077396A/en not_active Expired - Lifetime
-
1977
- 1977-03-01 ZA ZA00771226A patent/ZA771226B/xx unknown
- 1977-03-02 CA CA272,973A patent/CA1085644A/en not_active Expired
- 1977-03-16 GB GB11138/77A patent/GB1544337A/en not_active Expired
- 1977-03-16 NZ NZ183621A patent/NZ183621A/xx unknown
- 1977-03-24 US US05/781,048 patent/US4091659A/en not_active Expired - Lifetime
- 1977-03-30 SE SE7703712A patent/SE426268B/sv not_active IP Right Cessation
- 1977-03-31 AR AR267078A patent/AR212616A1/es active
- 1977-03-31 SU SU772466662A patent/SU1168104A3/ru active
- 1977-03-31 CH CH405177A patent/CH624215A5/de not_active IP Right Cessation
- 1977-04-01 DE DE2714763A patent/DE2714763C3/de not_active Expired
- 1977-04-01 FR FR7709927A patent/FR2346692A1/fr active Granted
- 1977-04-01 BR BR7702079A patent/BR7702079A/pt unknown
- 1977-04-01 AU AU23880/77A patent/AU501618B2/en not_active Expired
- 1977-04-01 JP JP3746677A patent/JPS52120896A/ja active Granted
- 1977-04-01 IT IT48794/77A patent/IT1115959B/it active
- 1977-04-01 ES ES457430A patent/ES457430A1/es not_active Expired
- 1977-04-01 MX MX168616A patent/MX145210A/es unknown
- 1977-04-04 AT AT234477A patent/AT362524B/de not_active IP Right Cessation
- 1977-07-22 ES ES460990A patent/ES460990A1/es not_active Expired
- 1977-07-22 ES ES460988A patent/ES460988A1/es not_active Expired
- 1977-07-22 ES ES460989A patent/ES460989A1/es not_active Expired
-
1979
- 1979-10-03 CH CH890379A patent/CH625624A5/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
GB1544337A (en) | 1979-04-19 |
ES460989A1 (es) | 1978-05-01 |
BR7702079A (pt) | 1978-01-24 |
US4027660A (en) | 1977-06-07 |
SE7703712L (sv) | 1977-10-03 |
ES460988A1 (es) | 1978-05-01 |
AR212616A1 (es) | 1978-08-15 |
ZA771226B (en) | 1978-08-30 |
IT1115959B (it) | 1986-02-10 |
JPS5715698B2 (sv) | 1982-04-01 |
JPS52120896A (en) | 1977-10-11 |
FR2346692A1 (fr) | 1977-10-28 |
NZ183621A (en) | 1979-12-11 |
DE2714763B2 (de) | 1980-07-10 |
ATA234477A (de) | 1980-10-15 |
CH624215A5 (sv) | 1981-07-15 |
US4077396A (en) | 1978-03-07 |
AU501618B2 (en) | 1979-06-28 |
FR2346692B1 (sv) | 1982-04-23 |
CA1085644A (en) | 1980-09-16 |
DE2714763C3 (de) | 1981-04-09 |
AT362524B (de) | 1981-05-25 |
DE2714763A1 (de) | 1977-10-06 |
US4082085A (en) | 1978-04-04 |
SU1168104A3 (ru) | 1985-07-15 |
ES457430A1 (es) | 1978-03-01 |
AU2388077A (en) | 1978-12-07 |
ES460990A1 (es) | 1978-05-01 |
US4091659A (en) | 1978-05-30 |
MX145210A (es) | 1982-01-14 |
CH625624A5 (sv) | 1981-09-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
SE426268B (sv) | Sett att i en centrifugerad materialblandning bestemma volymen av ett i blandningen ingaende materialskikt samt apparat for utforande av settet | |
SE7603324L (sv) | Armeringsramverk samt forfarande och apparat for tillverkning derav | |
SE7604037L (sv) | Sett att separera en blandning av fast och flytande material samt anordning for utforande av settet | |
SE7704551L (sv) | Sett och anordning for att framsella partiklar med likformig storlek av en vetskekerna och ett vetskeholje | |
SE416497B (sv) | Kalibreringsforfarande for en metapparat fer bestemning av mengden av ett med en materialbana i rorelse forbundet emne, samt anordning for genomforande av forfarandet | |
SE435484B (sv) | Sett och apparat for forslutning av kartonger | |
SE425301B (sv) | Forfarande och apparat for forbettring av egenskaperna for en film av termoplastiskst material genom streckning av en plan film | |
SE433423B (sv) | Sett och apparat for insettning av en dimensionsbestemmande skiva i ett rorformigt holje | |
SE420244B (sv) | Sett att anbringa ett monster pa ett underlag och underlag med negativresist material for genomforande av forfarandet | |
SE421869B (sv) | Forfarande vid sortering av en blandning av bladformiga bestandsdelar av olika material samt anordning for genomforande av forfarandet | |
SE436092B (sv) | Sett och apparat for framstellning av ett langstreckt fibrost element | |
SE433811B (sv) | Sett och apparat for uppdelning och atervinning av partiklar av brennbart material | |
SE7908678L (sv) | Sett att tillreda bituminosa blandningar och anordning for settets utforande | |
DK108678A (da) | Fremgangsmaade til indhylling af en ladning i en materialebane samt et apparat til udoevelse af fremgangsmaaden | |
SE432060B (sv) | Sett och apparat for att tillverka batteripasta | |
DK335678A (da) | Plastpose samt apparat til fremstilling heraf | |
SE429351B (sv) | Wellpapp innefattande ett med metalltradar forsterkt vagpappersskikt samt sett och apparat for dess framstellning | |
SE420132B (sv) | Sett och apparat for metning av hallfastheten hos ett material | |
SE7612624L (sv) | Sett for bekempning av nematoder och andra helminter | |
SE7705536L (sv) | Sett och anordning for tillverkning av sammansatta ytelement | |
IL53086A0 (en) | Method and apparatus for the manufacture of fibres from thermoplastic materials | |
GB1546764A (en) | Method and apparatus for the manufacture of reinforced plastic materials | |
SE422537B (sv) | Sett att balansera en materialsats i en centrifug samt centrifug for genomforande av settet | |
SE7709114L (sv) | Sett att behandla material i arkform samt apparat for genomforande av settet | |
SE7604283L (sv) | Sett att transportera material och dermed foljande stybb och anordning for utforande av settet |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
NAL | Patent in force |
Ref document number: 7703712-5 Format of ref document f/p: F |
|
NUG | Patent has lapsed |
Ref document number: 7703712-5 Format of ref document f/p: F |