DE3273031D1 - Analytical device and method - Google Patents

Analytical device and method

Info

Publication number
DE3273031D1
DE3273031D1 DE8282108574T DE3273031T DE3273031D1 DE 3273031 D1 DE3273031 D1 DE 3273031D1 DE 8282108574 T DE8282108574 T DE 8282108574T DE 3273031 T DE3273031 T DE 3273031T DE 3273031 D1 DE3273031 D1 DE 3273031D1
Authority
DE
Germany
Prior art keywords
analytical device
analytical
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
DE8282108574T
Other languages
English (en)
Inventor
Leighton C Johnson
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.)
Bayer Corp
Original Assignee
Miles 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 Miles Laboratories Inc filed Critical Miles Laboratories Inc
Application granted granted Critical
Publication of DE3273031D1 publication Critical patent/DE3273031D1/de
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G01N35/10—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices
    • G01N35/1004—Cleaning sample transfer devices
    • 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
    • G01N21/11—Filling or emptying of cuvettes
    • 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
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64—Fluorescence; Phosphorescence
    • G01N21/645—Specially adapted constructive features of fluorimeters
    • 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
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64—Fluorescence; Phosphorescence
    • G01N21/645—Specially adapted constructive features of fluorimeters
    • G01N2021/6482—Sample cells, cuvettes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G01N35/10—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices
    • G01N2035/1027—General features of the devices
    • G01N2035/1048—General features of the devices using the transfer device for another function
    • G01N2035/1062—General features of the devices using the transfer device for another function for testing the liquid while it is in the transfer device
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2201/00—Features of devices classified in G01N21/00
    • G01N2201/06—Illumination; Optics
    • G01N2201/066—Modifiable path; multiple paths in one sample
    • G01N2201/0668—Multiple paths; optimisable path length
DE8282108574T 1981-09-28 1982-09-17 Analytical device and method Expired DE3273031D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/306,206 US4488814A (en) 1981-09-28 1981-09-28 Apparatus for and method of optical absorbance and fluorescent radiation measurement

Publications (1)

Publication Number Publication Date
DE3273031D1 true DE3273031D1 (en) 1986-10-09

Family

ID=23184294

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8282108574T Expired DE3273031D1 (en) 1981-09-28 1982-09-17 Analytical device and method

Country Status (6)

Country Link
US (1) US4488814A (de)
EP (2) EP0163826B1 (de)
JP (1) JPS5868648A (de)
AU (1) AU552948B2 (de)
CA (1) CA1190408A (de)
DE (1) DE3273031D1 (de)

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US5001051A (en) * 1986-12-12 1991-03-19 Regents Of The University Of California Dose critical in-vivo detection of anti-cancer drug levels in blood
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US4867559A (en) * 1988-01-06 1989-09-19 Amoco Corporation Liquid/liquid fiber-optic fluorescence detector and absorbance analyzer
US5057279A (en) * 1988-10-13 1991-10-15 The United States Of America As Represented By The Secretary Of The Navy Pressurized membrane chemical sensor
US5691206A (en) * 1990-04-02 1997-11-25 Pawliszyn; Janusz B. Method and device for solid phase microextraction and desorption
US5650331A (en) * 1991-10-03 1997-07-22 The United States Of America As Represented By The United States Department Of Energy Optical high acidity sensor
US5304492A (en) * 1991-11-26 1994-04-19 The State Of Oregon Acting By And Through The State Board Of Higher Education On Behalf Of Oregon State University Spectrophotometer for chemical analyses of fluids
US5268736A (en) * 1992-02-28 1993-12-07 Prather William S Light absorption cell combining variable path and length pump
US5416879A (en) * 1993-03-29 1995-05-16 World Precision Instruments, Inc. Apparatus and method for measuring light absorption in small aqueous fluid samples
US5401412A (en) * 1993-07-20 1995-03-28 Biochem Technology, Inc. Method and apparatus for monitoring biological activity in wastewater and controlling the treatment thereof
JP2706616B2 (ja) * 1994-02-04 1998-01-28 株式会社バイオセンサー研究所 液体の光学的測定装置
US5488473A (en) * 1994-03-01 1996-01-30 Labsphere, Inc. Method of and apparatus for increasing measurement sensitivity of fluorescence and luminescence
JPH08338849A (ja) * 1995-04-11 1996-12-24 Precision Syst Sci Kk 液体の吸引判別方法およびこの方法により駆動制御される分注装置
US5750881A (en) * 1995-07-13 1998-05-12 Chiron Diagnostics Corporation Method and apparatus for aspirating and dispensing sample fluids
US6158269A (en) * 1995-07-13 2000-12-12 Bayer Corporation Method and apparatus for aspirating and dispensing sample fluids
DE19535046C2 (de) * 1995-09-21 1998-04-16 Eppendorf Geraetebau Netheler Handgerät zum Pipettieren und photometrischen Messen von Proben
GB9606367D0 (en) * 1996-03-26 1996-06-05 United Utilities Plc Optical instrument
AU6134398A (en) * 1997-01-22 1998-08-07 Biacore Ab Pipette and carrier assembly for a sensor
US6106718A (en) * 1998-07-01 2000-08-22 Biochem Technology, Inc. Enhanced denitrification process by monitoring and controlling carbonaceous nutrient addition
US6104485A (en) * 1998-10-07 2000-08-15 World Precision Instruments, Inc. Method and apparatus for optical measurement of very small fluid samples
US8632590B2 (en) 1999-10-20 2014-01-21 Anulex Technologies, Inc. Apparatus and methods for the treatment of the intervertebral disc
EP1252495A2 (de) * 2000-02-02 2002-10-30 PAWLISZYN, Janusz B. Auf diffusionsgrenzschichtkalibration und quantitativer sorption basierende analytische vorrichtung
US6941825B2 (en) * 2000-02-02 2005-09-13 Janusz B. Pawliszyn Analytical devices based on diffusion boundary layer calibration and quantitative sorption
US8072603B2 (en) 2006-02-02 2011-12-06 E I Spectra, LLC Fluorescence-activated cell detector
US9452429B2 (en) 2006-02-02 2016-09-27 E. I. Spectra, Llc Method for mutiplexed microfluidic bead-based immunoassay
US8616048B2 (en) * 2006-02-02 2013-12-31 E I Spectra, LLC Reusable thin film particle sensor
US20110189714A1 (en) * 2010-02-03 2011-08-04 Ayliffe Harold E Microfluidic cell sorter and method
US9293311B1 (en) 2006-02-02 2016-03-22 E. I. Spectra, Llc Microfluidic interrogation device
FI20065575A0 (fi) * 2006-09-20 2006-09-20 Moventas Oy Menetelmä ja laite voiteluöljyn kunnon valvomiseksi
US8015887B2 (en) * 2007-09-29 2011-09-13 E I Spectra, LLC Instrumented pipette tip
SG10201606120XA (en) 2007-10-02 2016-09-29 Theranos Inc Modular Point-Of-Care Devices And Uses Thereof
EP2214833A4 (de) * 2007-11-27 2012-11-14 El Spectra Llc Pipetteninstrument auf fluoreszenzbasis
CN101999071B (zh) * 2008-04-07 2013-05-01 Ei频谱有限责任公司 用于制造微流控传感器的方法
CN106248582B (zh) 2011-01-21 2020-10-20 拉布拉多诊断有限责任公司 样品使用最大化的系统和方法
EP2482057B1 (de) * 2011-01-27 2013-03-20 Sick Ag Gasanalysator zur Messung des Quecksilbergehalts eines Gases und dessen Kalibrierungsverfahren
US9619627B2 (en) 2011-09-25 2017-04-11 Theranos, Inc. Systems and methods for collecting and transmitting assay results
US9632102B2 (en) 2011-09-25 2017-04-25 Theranos, Inc. Systems and methods for multi-purpose analysis
US9268915B2 (en) 2011-09-25 2016-02-23 Theranos, Inc. Systems and methods for diagnosis or treatment
US20140170735A1 (en) 2011-09-25 2014-06-19 Elizabeth A. Holmes Systems and methods for multi-analysis
US8475739B2 (en) 2011-09-25 2013-07-02 Theranos, Inc. Systems and methods for fluid handling
US8840838B2 (en) 2011-09-25 2014-09-23 Theranos, Inc. Centrifuge configurations
US9664702B2 (en) 2011-09-25 2017-05-30 Theranos, Inc. Fluid handling apparatus and configurations
US9810704B2 (en) 2013-02-18 2017-11-07 Theranos, Inc. Systems and methods for multi-analysis
US9250229B2 (en) 2011-09-25 2016-02-02 Theranos, Inc. Systems and methods for multi-analysis
US10012664B2 (en) 2011-09-25 2018-07-03 Theranos Ip Company, Llc Systems and methods for fluid and component handling
US8804105B2 (en) 2012-03-27 2014-08-12 E. I. Spectra, Llc Combined optical imaging and electrical detection to characterize particles carried in a fluid
US9897543B2 (en) * 2012-03-29 2018-02-20 University Of Calcutta Half-frequency spectral signatures
US8896837B1 (en) 2013-06-20 2014-11-25 Applied Materials, Inc. Test apparatus for reflective cavity characterization
WO2018098260A1 (en) 2016-11-23 2018-05-31 Ysi, Inc. Dual function fluorometer-absorbance sensor

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US2027518A (en) * 1932-12-27 1936-01-14 Charles C Broadwater Lubricating oil testing apparatus
US2026267A (en) * 1933-08-16 1935-12-31 Gustave A Brandlin Oil tester
US2042255A (en) * 1935-05-25 1936-05-26 Philip J Haas Holder and wiper
US2090427A (en) * 1936-10-29 1937-08-17 Warren M Sample Bottle drier
US3246559A (en) * 1961-12-26 1966-04-19 Beckman Instruments Inc Force feed cuvette
SE329733B (de) * 1969-02-05 1970-10-19 Aga Ab
DE2040481C3 (de) * 1970-08-14 1975-10-16 Fa. Carl Zeiss, 7920 Heidenheim Vorrichtung zur aufeinanderfolgenden Überführung mehrerer flüssiger Proben aus Behältern in eine Meßküvette
JPS5435114B2 (de) * 1972-02-23 1979-10-31
US3815790A (en) * 1972-09-18 1974-06-11 Kensington Scient Corp Precision liquid pipetting devices
US3860347A (en) * 1973-08-06 1975-01-14 Coulter Electronics Cuvette construction
US4021120A (en) * 1974-03-18 1977-05-03 Dr. Ing. Hans Mueller Method of measuring the turbidity of gas-containing liquid mediums with microorganisms
US4131426A (en) * 1977-08-24 1978-12-26 Baxter Travenol Laboratories, Inc. Tip wiper apparatus and method
JPS5526454A (en) * 1978-08-15 1980-02-25 Konishiroku Photo Ind Co Ltd Measuring method for permeability of sample liquid
JPS5552932A (en) * 1978-10-16 1980-04-17 Toshiba Corp Head for sludge concentration meter
JPS5923378B2 (ja) * 1979-05-17 1984-06-01 株式会社東芝 濃度計
JPS5616848A (en) * 1979-07-19 1981-02-18 Japan Spectroscopic Co Microanalysis unit
JPS56162018A (en) * 1980-05-17 1981-12-12 Olympus Optical Co Ltd Photometric device

Also Published As

Publication number Publication date
AU8707082A (en) 1983-05-12
EP0163826B1 (de) 1988-06-01
CA1190408A (en) 1985-07-16
US4488814A (en) 1984-12-18
AU552948B2 (en) 1986-06-26
EP0076406A3 (en) 1983-08-03
EP0163826A1 (de) 1985-12-11
EP0076406A2 (de) 1983-04-13
JPS5868648A (ja) 1983-04-23
EP0076406B1 (de) 1986-09-03

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee