ES2104654T3 - Obtencion de componente de una capa en una muestra centrifugada en un tubo. - Google Patents

Obtencion de componente de una capa en una muestra centrifugada en un tubo.

Info

Publication number
ES2104654T3
ES2104654T3 ES91122385T ES91122385T ES2104654T3 ES 2104654 T3 ES2104654 T3 ES 2104654T3 ES 91122385 T ES91122385 T ES 91122385T ES 91122385 T ES91122385 T ES 91122385T ES 2104654 T3 ES2104654 T3 ES 2104654T3
Authority
ES
Spain
Prior art keywords
tube
harvested
blood
float
bore
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
Application number
ES91122385T
Other languages
English (en)
Inventor
Robert Aaron Levine
Stephen Clark Wardlaw
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of ES2104654T3 publication Critical patent/ES2104654T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/25—Chemistry: analytical and immunological testing including sample preparation
    • Y10T436/25375—Liberation or purification of sample or separation of material from a sample [e.g., filtering, centrifuging, etc.]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/25—Chemistry: analytical and immunological testing including sample preparation
    • Y10T436/2575—Volumetric liquid transfer

Abstract

LAS CAPAS DE CELULAS SON RECOGIDAS DE UN MATERIAL MULTICELULA CENTRIFUGADO EN UN TUBO DE EVACUACION O TUBO DE PLASTICO QUE CONTIENE UNA NATA (6). CUANDO SE ANALIZAN MATERIALES POSIBLEMENTE CONTAMINADOS, COMO SANGRE, LA UTILIZACION DE UN TUBO DE EVACUACION PERMITEN HACER LAS MEDICIONES SIN QUE EL ANALISTA ESTE EXPUESTO A LA SANGRE. LOS TUBOS SON LO SUFICIENTEMENTE GRANDES COMO PARA CONTENER 1 ML DE SANGRE, Y ESTAN RELLENOS CON UN GAS INERTE A BAJA PRESION. LAS NATAS SE FORMAN A TRAVES DE UN ORIFICIO (7) DENTRO DEL CUAL LAS BANDAS DE CELULAS A RECOLECTAR SE SEDIMENTAN DURANTE LA CENTRIFUGACION. LAS BANDAS DE CELULAS (A-E) SON ESTABILIZADAS POR UNA CAPA DE UN MATERIAL FLOTANTE QUE SE SEDIMENTA SOBRE LA CAPA DE PLASMA DURANTE LA CENTRIFUGACION, FORMANDO UNA PELICULA SOBRE EL ANTERIOR. LAS CAPAS DE CELULAS A RECOLECTAR SON ASPIRADAS DEL ORIFICIO DE LA NATA POR MEDIO DE UNA AGUJA HIPODERMICA (131) O CANULA INSERTADA EN EL TUBO.
ES91122385T 1990-12-31 1991-12-30 Obtencion de componente de una capa en una muestra centrifugada en un tubo. Expired - Lifetime ES2104654T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US63626090A 1990-12-31 1990-12-31

Publications (1)

Publication Number Publication Date
ES2104654T3 true ES2104654T3 (es) 1997-10-16

Family

ID=24551137

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91122385T Expired - Lifetime ES2104654T3 (es) 1990-12-31 1991-12-30 Obtencion de componente de una capa en una muestra centrifugada en un tubo.

Country Status (13)

Country Link
US (1) US5393674A (es)
EP (1) EP0493838B1 (es)
JP (1) JPH0774772B2 (es)
CN (1) CN1033056C (es)
AT (1) ATE153761T1 (es)
CA (1) CA2058670A1 (es)
DE (1) DE69126293T2 (es)
DK (1) DK0493838T3 (es)
ES (1) ES2104654T3 (es)
GR (1) GR3023914T3 (es)
MX (1) MX9102860A (es)
NO (1) NO303800B1 (es)
RU (1) RU2088921C1 (es)

Families Citing this family (95)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1035900C (zh) * 1993-03-31 1997-09-17 中国人民解放军空军成都医院 复合惰性液
SE512416C2 (sv) * 1993-10-12 2000-03-13 Cma Microdialysis Ab Sätt för uppsamling av små vätskeprovmängder, samt provbehållare för upptagning av små vätskemängder
US5866071A (en) * 1996-03-06 1999-02-02 National Science Council Centrifuge tube with a built-in small tubing for separation following density gradients centrifugation
US6727101B1 (en) 1996-03-07 2004-04-27 Baxter International Inc. Device for removing a blood sample from a plastic segment tube
US5714125A (en) * 1996-03-07 1998-02-03 Medical Safety Products, Inc. Device for collecting a blood sample from a plastic segment tube
US6132353A (en) * 1996-10-21 2000-10-17 Winkelman; James W. Apparatus and method for separating plasma or serum from the red cells of a blood sample
US5968018A (en) * 1996-10-30 1999-10-19 Cohesion Corporation Cell separation device and in-line orifice mixer system
US5997811A (en) * 1997-07-02 1999-12-07 Cohesion Technologies, Inc. Method for sterile syringe packaging and handling
US5961472A (en) * 1997-09-26 1999-10-05 Baxter International Inc. Closed, one-handed blood sampling system
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
GB9725976D0 (en) * 1997-12-08 1998-02-04 The Technology Partnership Plc Chemical vessel cap
US7001774B1 (en) * 1999-03-05 2006-02-21 Microliter Analytical Supplies, Inc. Sample collection and processing device
US7947236B2 (en) 1999-12-03 2011-05-24 Becton, Dickinson And Company Device for separating components of a fluid sample
PT1289618E (pt) 2000-04-28 2008-04-11 Harvest Technologies Corp Disco separador de componentes do sangue
US6709428B2 (en) 2000-05-26 2004-03-23 Baxter International, Inc. Needle design and manufacturing method for medical applications
US6465256B1 (en) * 2000-08-26 2002-10-15 Becton, Dickinson And Company Device and method 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
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
US7992725B2 (en) 2002-05-03 2011-08-09 Biomet Biologics, Llc Buoy suspension fractionation system
US20030205538A1 (en) * 2002-05-03 2003-11-06 Randel Dorian Methods and apparatus for isolating platelets from blood
US7374678B2 (en) * 2002-05-24 2008-05-20 Biomet Biologics, Inc. Apparatus and method for separating and concentrating fluids containing multiple components
AU2003249642A1 (en) 2002-05-24 2003-12-12 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
US7176034B2 (en) * 2002-07-03 2007-02-13 St. Joseph's Healthcare Apparatus and method for filtering biological samples
US7220593B2 (en) * 2002-10-03 2007-05-22 Battelle Memorial Institute Buffy coat separator float system and method
US20050049522A1 (en) * 2002-10-30 2005-03-03 Allen John J Method of lancing skin for the extraction of blood
US8603345B2 (en) * 2003-02-13 2013-12-10 Becton, Dickinson And Company Devices for component removal during blood collection, and uses thereof
JP4399453B2 (ja) * 2003-05-19 2010-01-13 ハーベスト・テクノロジーズ・コーポレイション 液体成分を分離するための方法および装置
DE102004005139A1 (de) 2004-02-02 2005-08-18 Prisma Diagnostika Gmbh Testelement und Verfahren zum Testen von Blut
WO2006057768A2 (en) 2004-11-24 2006-06-01 Battelle Memorial Institute Optical system for cell imaging
EP1848472B1 (en) * 2005-02-07 2015-04-01 Hanuman LLC Platelet rich plasma concentrate apparatus and method
US7866485B2 (en) 2005-02-07 2011-01-11 Hanuman, Llc Apparatus and method for preparing platelet rich plasma and concentrates thereof
US7708152B2 (en) * 2005-02-07 2010-05-04 Hanuman Llc Method and apparatus for preparing platelet rich plasma and concentrates thereof
US7766900B2 (en) 2005-02-21 2010-08-03 Biomet Manufacturing Corp. Method and apparatus for application of a fluid
US8048678B2 (en) 2005-10-27 2011-11-01 Ecw Therapeutics, Inc. Cell separation method and apparatus
US7798021B2 (en) * 2006-01-12 2010-09-21 Gamble Kimberly R Method and apparatus for sample processing and injection
US8567609B2 (en) 2006-05-25 2013-10-29 Biomet Biologics, Llc Apparatus and method for separating and concentrating fluids containing multiple components
US7771655B2 (en) * 2006-07-12 2010-08-10 Bayer Healthcare Llc Mechanical device for mixing a fluid sample with a treatment solution
FR2912727B1 (fr) * 2007-02-19 2013-07-19 Cryo Bio System Tube de conditionnement d'un volume predetermine de substance biologique a conserver a basse temperature et systeme le comportant
US8328024B2 (en) 2007-04-12 2012-12-11 Hanuman, Llc Buoy suspension fractionation system
US7806276B2 (en) * 2007-04-12 2010-10-05 Hanuman, Llc Buoy suspension fractionation system
WO2009108890A1 (en) 2008-02-27 2009-09-03 Biomet Biologics, Llc Methods and compositions for delivering interleukin-1 receptor antagonist
WO2009111338A1 (en) * 2008-02-29 2009-09-11 Biomet Manufacturing Corp. A system and process for separating a material
MX359080B (es) * 2008-03-05 2018-09-06 Becton Dickinson Co Tapon perforable comoldeado y metodo para hacerlo.
CN102118998B (zh) 2008-03-05 2016-02-10 贝克顿·迪金森公司 毛细管作用采集装置和容器组件
US8518272B2 (en) 2008-04-04 2013-08-27 Biomet Biologics, Llc Sterile blood separating system
US8182769B2 (en) 2008-04-04 2012-05-22 Biomet Biologics, Llc Clean transportation system
US8012077B2 (en) * 2008-05-23 2011-09-06 Biomet Biologics, Llc Blood separating device
US8747781B2 (en) 2008-07-21 2014-06-10 Becton, Dickinson And Company Density phase separation device
ES2548183T3 (es) 2008-07-21 2015-10-14 Becton Dickinson And Company Dispositivo de separación de fases de densidad
US9333445B2 (en) 2008-07-21 2016-05-10 Becton, Dickinson And Company Density phase separation device
DE102008047068B4 (de) * 2008-09-12 2015-02-26 Walter Pobitschka Verfahren und Vorrichtung zur Trennung von Blut unter Einsatz einer Zentrifuge
US8177072B2 (en) 2008-12-04 2012-05-15 Thermogenesis Corp. Apparatus and method for separating and isolating components of a biological fluid
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
PL2915586T3 (pl) 2009-05-15 2022-01-17 Becton, Dickinson And Company Urządzenie do oddzielania faz gęstości
WO2010138895A2 (en) * 2009-05-29 2010-12-02 Neil Francis Duffy Apparatus and methods for aspirating and separating components of different densities from a physiological fluid containing cells
US9011800B2 (en) * 2009-07-16 2015-04-21 Biomet Biologics, Llc Method and apparatus for separating biological materials
JP2013514874A (ja) * 2009-12-19 2013-05-02 チョン，ミニョン 遠心分離管
US8591391B2 (en) 2010-04-12 2013-11-26 Biomet Biologics, Llc Method and apparatus for separating a material
US8460620B2 (en) 2010-12-03 2013-06-11 Becton, Dickinson And Company Specimen collection container assembly
US20120308447A1 (en) * 2011-05-31 2012-12-06 Timothy Alan Abrahamson Tube and float systems for density-based fluid separation
CN102778382A (zh) * 2012-07-29 2012-11-14 宁波市鄞州青林医疗器械技术咨询有限公司 三通中层抽取式血清分离管
US9642956B2 (en) 2012-08-27 2017-05-09 Biomet Biologics, Llc Apparatus and method for separating and concentrating fluids containing multiple components
US9513291B2 (en) 2012-11-30 2016-12-06 Rarecyte, Inc. Apparatus, system, and method for collecting a target material
US9945839B2 (en) 2012-11-30 2018-04-17 Rarecyte, Inc. Apparatus, system, and method for collecting a target material
US9956555B2 (en) 2012-11-30 2018-05-01 Rarecyte, Inc. Apparatus, system, and method for collecting a target material
US9539570B2 (en) 2012-11-30 2017-01-10 Rarecyte, Inc. Apparatus, system, and method for collecting a target material
US10054524B2 (en) 2012-11-30 2018-08-21 Rarecyte, Inc. Apparatus, system and method for collecting a target material
US9533303B2 (en) 2012-11-30 2017-01-03 Rarecyte, Inc. Apparatus, system, and method for collecting a target material
US9039999B2 (en) 2012-11-30 2015-05-26 Rarecyte, Inc. Apparatus, system, and method for collecting a target material
US9217697B2 (en) 2012-11-30 2015-12-22 Rarecyte, Inc. Apparatus, system, and method for collecting a target material
WO2014085456A1 (en) * 2012-11-30 2014-06-05 Rarecyte, Inc. Apparatus, system, and method for collecting a target material
WO2014120797A1 (en) 2013-01-29 2014-08-07 Endocellutions, Inc. Cell concentration devices and methods
US9417174B2 (en) 2013-02-01 2016-08-16 Rarecyte, Inc. Tube and float system and methods of using the same
EP2951578A4 (en) * 2013-02-01 2016-09-14 Rarecyte Inc TUBE AND FLOAT SYSTEMS AND METHODS OF USING THE SAME
WO2014130426A1 (en) 2013-02-21 2014-08-28 Regenerative Sciences, Llc Blood and marrow draw processing devices and methods
US10143725B2 (en) 2013-03-15 2018-12-04 Biomet Biologics, Llc Treatment of pain using protein solutions
US20140271589A1 (en) 2013-03-15 2014-09-18 Biomet Biologics, Llc Treatment of collagen defects 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
US9950035B2 (en) 2013-03-15 2018-04-24 Biomet Biologics, Llc Methods and non-immunogenic compositions for treating inflammatory disorders
US9895418B2 (en) 2013-03-15 2018-02-20 Biomet Biologics, Llc Treatment of peripheral vascular disease using protein solutions
EP2981357B1 (en) 2013-04-02 2019-03-13 Alliance Partners, LLC Fluids concentration cup assembly with hourglass shape
JP6539262B2 (ja) * 2013-11-26 2019-07-03 レアサイト インコーポレイテッド 標的物質を収集するための装置、システム、及び方法
EP3212332B1 (en) 2014-10-28 2021-02-24 Arteriocyte Medical Systems, Inc. Centrifuge tube comprising a floating buoy, and methods for using the same
US9694359B2 (en) 2014-11-13 2017-07-04 Becton, Dickinson And Company Mechanical separator for a biological fluid
JP6317267B2 (ja) * 2015-01-30 2018-04-25 富士フイルム株式会社 遠心分離用容器およびその製造方法
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
WO2017040171A1 (en) * 2015-08-31 2017-03-09 Siemens Healthcare Diagnostics Inc. Method and device for prevention of splashing of non-capped fluid sample during transport on diagnostic laboratory equipment
CN106769215A (zh) * 2017-01-10 2017-05-31 河海大学 一种连续获取钻孔原位水样的装置及取水方法
US11478787B2 (en) 2018-07-09 2022-10-25 Hanuman Pelican, Inc. Apparatus and methods for separating blood components
CA3127191A1 (en) 2019-01-21 2020-07-30 Eclipse Medcorp, Llc Methods, systems and apparatus for separating components of a biological sample

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3814248A (en) * 1971-09-07 1974-06-04 Corning Glass Works Method and apparatus for fluid collection and/or partitioning
US3779383A (en) * 1972-04-25 1973-12-18 Becton Dickinson Co Sealed assembly for separation of blood components and method
US3852194A (en) * 1972-12-11 1974-12-03 Corning Glass Works Apparatus and method for fluid collection and partitioning
US3862042A (en) * 1974-02-27 1975-01-21 Becton Dickinson Co Serum/plasma separator - piston with red-cell trapping surfaces
US3882021A (en) * 1974-02-27 1975-05-06 Becton Dickinson Co Sealed assembly for separation of blood with anti-red cell barrier
US3894951A (en) * 1974-02-27 1975-07-15 Becton Dickinson Co Serum/plasma separator; interface seeking piston; resilient apertures in lower diaphragm type
US3894950A (en) * 1974-02-27 1975-07-15 Becton Dickinson Co Serum separator improvement with stretchable filter diaphragm
US3897343A (en) * 1974-02-27 1975-07-29 Becton Dickinson Co Plasma separator-hydrostatic pressure type
US3897337A (en) * 1974-02-27 1975-07-29 Becton Dickinson Co Plasma separator assembly having interface-seeking piston with centrifugal valve
US3891553A (en) * 1974-02-27 1975-06-24 Becton Dickinson Co Serum and plasma separator {13 {0 constrictionless type
US4027660A (en) * 1976-04-02 1977-06-07 Wardlaw Stephen C Material layer volume determination
US4137755A (en) * 1976-09-20 1979-02-06 Wardlaw Stephen C Material layer volume determination
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
IL74967A (en) * 1985-04-18 1988-10-31 Assaf Pharmaceutical Ind Separation of materials from a liquid dispersion by sedimentation
SE448323B (sv) * 1985-08-27 1987-02-09 Ersson Nils Olof Forfarande och anordnig att separera serum eller plasma fran blod
JPH01199159A (ja) * 1988-02-04 1989-08-10 Kosumitsuku:Kk 遠心チューブ
GB8805351D0 (en) * 1988-03-07 1988-04-07 Ici Plc Desulphurisation
US4843869A (en) * 1988-03-21 1989-07-04 Levine Robert A Method for measuring hemoglobin
US4867887A (en) * 1988-07-12 1989-09-19 Becton Dickinson And Company Method and apparatus for separating mononuclear cells from blood
CA2011100C (en) * 1989-05-24 1996-06-11 Stephen C. Wardlaw Centrifuged material layer measurements taken in an evacuated tube
US5251474A (en) * 1992-01-16 1993-10-12 Wardlaw Stephen C Centrifuged material layer measurement in an evacuated tube

Also Published As

Publication number Publication date
NO915134L (no) 1992-07-01
DE69126293T2 (de) 1998-01-15
NO915134D0 (no) 1991-12-30
EP0493838B1 (en) 1997-05-28
EP0493838A1 (en) 1992-07-08
NO303800B1 (no) 1998-08-31
MX9102860A (es) 1992-07-01
JPH0774772B2 (ja) 1995-08-09
GR3023914T3 (en) 1997-09-30
CN1033056C (zh) 1996-10-16
DK0493838T3 (da) 1997-07-28
DE69126293D1 (de) 1997-07-03
JPH04303730A (ja) 1992-10-27
US5393674A (en) 1995-02-28
ATE153761T1 (de) 1997-06-15
CN1063163A (zh) 1992-07-29
CA2058670A1 (en) 1992-07-01
RU2088921C1 (ru) 1997-08-27

Similar Documents

Publication Publication Date Title
ES2104654T3 (es) Obtencion de componente de una capa en una muestra centrifugada en un tubo.
CA2011100A1 (en) Centrifuged material layer measurements taken in an evacuated tube
US3513976A (en) Leukocyte flask and method of obtaining white cells from whole blood
ES2745433T3 (es) Mejoras en un cartucho para contener una muestra de espécimen para análisis óptico
US4361155A (en) Blood sampling unit
US5316952A (en) Blood sample apparatus and method
DK0494079T3 (es)
EP0396016A3 (en) Contamination-free method and apparatus for measuring body fluid chemical parameters
JPH10328167A (ja) 水系添加剤を有する減圧状態にあるサンプル採取アセンブリ
DE68907495D1 (de) Roehrchen zur aufnahme einer koerperfluessigkeitsprobe.
SE8006839L (sv) Forfarande och anordning for undersokning av okoagulerat blod
DE69018970T2 (de) Prüfung von flüssigkeiten.
JPS57158551A (en) Automatic liquid sampler
Krog et al. Construction and characteristics of teflon‐covered polarographic electrode for intravascular oxygen determination
CN108889346A (zh) 一种便于安全取液的液体生物试剂瓶
FR2714969A1 (fr) Dispositif pour mesurer la vitesse de sédimentation des suspensions liquides.
GB2003050A (en) Apparatus for withdrawing gases absorbed in liquid
EP0109970B1 (en) Blood sampling unit
AU644037B2 (en) Constituent layer harvesting from a centrifuged sample in a tube
SU1174079A1 (ru) Пипетка
GB2248782A (en) Device and method for avoiding contamination of multi-dose medicament vials
JPH0675100A (ja) 顕微鏡試料室
JPH07140138A (ja) 血沈管
ES2045603T3 (es) Dispositivo indicador de presion de gas y procedimiento para su fabricacion.
JPH0675099A (ja) 顕微鏡試料室

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 493838

Country of ref document: ES