GB1448132A - Photometric solution analyzer - Google Patents

Photometric solution analyzer

Info

Publication number
GB1448132A
GB1448132A GB5818473A GB5818473A GB1448132A GB 1448132 A GB1448132 A GB 1448132A GB 5818473 A GB5818473 A GB 5818473A GB 5818473 A GB5818473 A GB 5818473A GB 1448132 A GB1448132 A GB 1448132A
Authority
GB
United Kingdom
Prior art keywords
assembly
rotor assembly
chambers
photometric
liquid samples
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
Application number
GB5818473A
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.)
Baxter International Inc
Original Assignee
Baxter Laboratories Inc
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 Baxter Laboratories Inc filed Critical Baxter Laboratories Inc
Publication of GB1448132A publication Critical patent/GB1448132A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation
    • G01N21/03—Cuvette constructions
    • G01N21/07—Centrifugal type cuvettes

Landscapes

  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
  • Optical Measuring Cells (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
  • Investigating Or Analysing Biological Materials (AREA)

Abstract

1448132 Mixing liquids BAXTER LABORATORIES INC 14 Dec 1973 [10 Jan 1973] 58184/73 Heading B1C [Also in Divisions G1 and G2] A photometric solution analyser for monitoring transmission of light through a reaction mixture including at least two reacting constituents comprises a power-driven rotor assembly 38, 36, 40, haying a plurality of sample analysis chambers enclosed between transparent walls 58 and a plurality of chambers 50, 52 adapted to retain liquid samples and reactants respectively when the rotor assembly is at. rest, and to release the liquid samples and reactants to the first mixing chamber 54, whence they are transferred through part 56 to the sample analysis chambers in the cuvette rotor 36 when the assembly is rotated; a stationary photometric assembly 62, 72, 70, 60 for detecting changes in the analysis chamber; and temperature adjusting means, which may take the form of a printed circuit, mounted on and rotatable with the rotor assembly. Each optical cell may be emptied by application of air pressure to force the cell contents through a syphon outlet (114).
GB5818473A 1973-01-10 1973-12-14 Photometric solution analyzer Expired GB1448132A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00322323A US3856470A (en) 1973-01-10 1973-01-10 Rotor apparatus

Publications (1)

Publication Number Publication Date
GB1448132A true GB1448132A (en) 1976-09-02

Family

ID=23254376

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5818473A Expired GB1448132A (en) 1973-01-10 1973-12-14 Photometric solution analyzer

Country Status (11)

Country Link
US (1) US3856470A (en)
JP (1) JPS49104698A (en)
CA (1) CA987130A (en)
CH (1) CH587481A5 (en)
DE (1) DE2365286C3 (en)
FR (1) FR2213498B1 (en)
GB (1) GB1448132A (en)
IT (1) IT1014531B (en)
NL (1) NL7400079A (en)
NO (1) NO137799C (en)
SE (1) SE395189B (en)

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US4123173A (en) * 1976-06-09 1978-10-31 Electro-Nucleonics, Inc. Rotatable flexible cuvette arrays
NL7613690A (en) * 1976-12-09 1978-06-13 Cenco Instr Bv CYTOCENTRIFUGE.
US4135883A (en) * 1977-08-29 1979-01-23 Bio-Dynamics Inc. Blood analyzer system
US4225558A (en) * 1978-09-19 1980-09-30 Honeywell Inc. Fluid sample test apparatus and fluid sample cell for use therein
US4350283A (en) * 1980-07-01 1982-09-21 Beckman Instruments, Inc. Centrifugal elutriator rotor
US4360360A (en) * 1981-04-02 1982-11-23 Baxter Travenol Laboratories, Inc. Centrifugal analyzer
US4390499A (en) * 1981-08-13 1983-06-28 International Business Machines Corporation Chemical analysis system including a test package and rotor combination
DE3315868C2 (en) * 1983-04-30 1985-09-26 Kuiper Medische Instrumenten, Zwolle Device for cleaning disk-shaped analysis cuvettes
US4470954A (en) * 1983-06-13 1984-09-11 Chiknas Steven G Rotor or carrier for centrifugal analyzer and bead washer
US4632908A (en) * 1984-05-03 1986-12-30 Abbott Laboratories Heating system for rotating members
JPS61139756A (en) * 1984-12-12 1986-06-27 Hitachi Koki Co Ltd Centrifugal automatic reaction apparatus
US4708886A (en) * 1985-02-27 1987-11-24 Fisher Scientific Company Analysis system
US4670219A (en) * 1985-02-27 1987-06-02 Fisher Scientific Company Liquid handling
US4788150A (en) * 1985-02-27 1988-11-29 Fisher Scientific Company Liquid handling
US4756884A (en) * 1985-08-05 1988-07-12 Biotrack, Inc. Capillary flow device
US5164598A (en) * 1985-08-05 1992-11-17 Biotrack Capillary flow device
US4963498A (en) * 1985-08-05 1990-10-16 Biotrack Capillary flow device
JPH0336918Y2 (en) * 1985-12-13 1991-08-05
US4933146A (en) * 1986-07-11 1990-06-12 Beckman Instruments, Inc. Temperature control apparatus for automated clinical analyzer
US5250262A (en) * 1989-11-22 1993-10-05 Vettest S.A. Chemical analyzer
US5089229A (en) * 1989-11-22 1992-02-18 Vettest S.A. Chemical analyzer
US5334946A (en) * 1990-04-25 1994-08-02 British Technology Group Limited Apparatus and method for reducing distortion in amplification
US5994056A (en) 1991-05-02 1999-11-30 Roche Molecular Systems, Inc. Homogeneous methods for nucleic acid amplification and detection
EP0566252B1 (en) * 1992-04-15 1999-01-27 Cobe Laboratories, Inc. Temperature controlled centrifuge
DE4428228C2 (en) * 1994-08-10 1996-07-25 Eppendorf Geraetebau Netheler Handling system for reaction vessels
WO1998030304A1 (en) * 1997-01-08 1998-07-16 Bristol-Myers Squibb Company A centrifuge apparatus with temperature control means
US6132598A (en) * 1997-01-08 2000-10-17 Bristol-Myers Squibb Company Centrifuge apparatus with temperature control means
AUPO652997A0 (en) * 1997-04-30 1997-05-29 Kindconi Pty Limited Temperature cycling device and method
JP3896447B2 (en) * 1997-06-12 2007-03-22 アークレイ株式会社 Clinical laboratory equipment
AU766869B2 (en) 1999-03-25 2003-10-23 Alphahelix Ab Homogenising of small-volume mixtures by centrifugation and heating
US6627159B1 (en) 2000-06-28 2003-09-30 3M Innovative Properties Company Centrifugal filling of sample processing devices
US8097471B2 (en) 2000-11-10 2012-01-17 3M Innovative Properties Company Sample processing devices
US6889468B2 (en) 2001-12-28 2005-05-10 3M Innovative Properties Company Modular systems and methods for using sample processing devices
CA2482560C (en) 2002-04-13 2013-12-03 Newport Instruments Centrifugal cytology system, chamber block and method for the preparation of treated monolayers of sample material
US7507376B2 (en) * 2002-12-19 2009-03-24 3M Innovative Properties Company Integrated sample processing devices
US7273591B2 (en) 2003-08-12 2007-09-25 Idexx Laboratories, Inc. Slide cartridge and reagent test slides for use with a chemical analyzer, and chemical analyzer for same
US7718133B2 (en) * 2003-10-09 2010-05-18 3M Innovative Properties Company Multilayer processing devices and methods
JP4211034B2 (en) * 2003-11-27 2009-01-21 孝雄 津田 injector
US7588733B2 (en) 2003-12-04 2009-09-15 Idexx Laboratories, Inc. Retaining clip for reagent test slides
US7932090B2 (en) * 2004-08-05 2011-04-26 3M Innovative Properties Company Sample processing device positioning apparatus and methods
US7754474B2 (en) 2005-07-05 2010-07-13 3M Innovative Properties Company Sample processing device compression systems and methods
US7763210B2 (en) 2005-07-05 2010-07-27 3M Innovative Properties Company Compliant microfluidic sample processing disks
US7323660B2 (en) 2005-07-05 2008-01-29 3M Innovative Properties Company Modular sample processing apparatus kits and modules
US9116129B2 (en) 2007-05-08 2015-08-25 Idexx Laboratories, Inc. Chemical analyzer
US8667833B2 (en) 2007-10-29 2014-03-11 Panasonic Corporation Analysis device, and analysis apparatus and method using the same
USD638951S1 (en) 2009-11-13 2011-05-31 3M Innovative Properties Company Sample processing disk cover
US8834792B2 (en) 2009-11-13 2014-09-16 3M Innovative Properties Company Systems for processing sample processing devices
USD667561S1 (en) 2009-11-13 2012-09-18 3M Innovative Properties Company Sample processing disk cover
USD638550S1 (en) 2009-11-13 2011-05-24 3M Innovative Properties Company Sample processing disk cover
CN103501908B (en) 2011-05-18 2016-03-16 3M创新有限公司 The system and method that valve is adjusted on sample processing device
USD672467S1 (en) 2011-05-18 2012-12-11 3M Innovative Properties Company Rotatable sample processing disk
MX337943B (en) 2011-05-18 2016-03-29 Focus Diagnostics Inc Systems and methods for detecting the presence of a selected volume of material in a sample processing device.
US8931331B2 (en) 2011-05-18 2015-01-13 3M Innovative Properties Company Systems and methods for volumetric metering on a sample processing device
US9797916B2 (en) 2014-01-10 2017-10-24 Idexx Laboratories, Inc. Chemical analyzer
GB201520193D0 (en) * 2015-11-16 2015-12-30 Mast Group Ltd Apparatus for conducting an assay
US11977091B2 (en) 2020-07-10 2024-05-07 Idexx Laboratories Inc. Point-of-care medical diagnostic analyzer and devices, systems, and methods for medical diagnostic analysis of samples

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US3555284A (en) * 1968-12-18 1971-01-12 Norman G Anderson Multistation, single channel analytical photometer and method of use
US3586484A (en) * 1969-05-23 1971-06-22 Atomic Energy Commission Multistation analytical photometer and method of use
US3600900A (en) * 1969-11-03 1971-08-24 North American Rockwell Temperature controlled centrifuge
US3681029A (en) * 1970-04-13 1972-08-01 Union Carbide Corp Sample holder and transferring device for a centrifuge
US3707354A (en) * 1970-06-16 1972-12-26 Harold S Goodman Means for mixing and centrifugation
US3727832A (en) * 1971-02-19 1973-04-17 Electro Nucleonics Temperature control for centrifugal analyzer
BE791935A (en) * 1971-11-30 1973-03-16 Atomic Energy Commission LOADING AND TRANSFER DISK FOR ROTARY CUP PHOTOMETRIC ANALYZER
BE792465A (en) * 1971-12-09 1973-03-30 Atomic Energy Commission PERFECTED ROTOR FOR ROTARY PHOTOMETRIC ANALYZER, ESPECIALLY SUITABLE IN WEIGHTNESS CONDITIONS
BE792516A (en) * 1971-12-09 1973-06-08 Union Carbide Corp RAPID SPECTROPHOTOMETRIC ANALYSIS PROCESS

Also Published As

Publication number Publication date
NO740058L (en) 1974-07-11
FR2213498A1 (en) 1974-08-02
NO137799C (en) 1978-04-26
DE2365286A1 (en) 1974-08-08
FR2213498B1 (en) 1977-06-10
IT1014531B (en) 1977-04-30
JPS49104698A (en) 1974-10-03
NL7400079A (en) 1974-07-12
DE2365286B2 (en) 1980-01-17
SE395189B (en) 1977-08-01
NO137799B (en) 1978-01-16
US3856470A (en) 1974-12-24
CH587481A5 (en) 1977-05-13
DE2365286C3 (en) 1980-09-18
CA987130A (en) 1976-04-13

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee