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FR2280894A1 - Automatic chemical and biological analysis - with automatic sample transfer and reactant add and reaction kinetics study capability - Google Patents

Automatic chemical and biological analysis - with automatic sample transfer and reactant add and reaction kinetics study capability

Info

Publication number
FR2280894A1
FR2280894A1 FR7427054A FR7427054A FR2280894A1 FR 2280894 A1 FR2280894 A1 FR 2280894A1 FR 7427054 A FR7427054 A FR 7427054A FR 7427054 A FR7427054 A FR 7427054A FR 2280894 A1 FR2280894 A1 FR 2280894A1
Authority
FR
France
Prior art keywords
tubes
reactants
plate
automatic
plates
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.)
Granted
Application number
FR7427054A
Other languages
French (fr)
Other versions
FR2280894B1 (en
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
Priority to FR7427054A priority Critical patent/FR2280894A1/en
Publication of FR2280894A1 publication Critical patent/FR2280894A1/en
Application granted granted Critical
Publication of FR2280894B1 publication Critical patent/FR2280894B1/fr
Granted 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
    • G01N35/02—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor using a plurality of sample containers moved by a conveyor system past one or more treatment or analysis stations
    • G01N35/025—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor using a plurality of sample containers moved by a conveyor system past one or more treatment or analysis stations having a carousel or turntable for reaction cells or cuvettes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Biological Materials (AREA)

Abstract

An automatic appts. for chemical and biological analyses incorporates two circular plates, tangent and capable of being turned in opposite senses at the same peripheral speed with semi-circular notches for tubes holding reactants and kept in place by guides in the form of arcs, allowing the tubes to be transferred from one plate to the other where they are tangent and has circular openings in the first plate to hold tubes contg. the products to be analysed. These openings are spaced regularly, corresponding to the semicircular notches for reactants. Means are provided above the first plate to bring the tubes into their holes, to transfer to them a part of the contents of the tubes holding the products to be analysed, and to add the reactants. The rotations of the plates are intermittent and synchronised in steps corresp. to the length of the arc occupied by a whole number of tubes. The motor redn. gear shaft carries cams controlling this movement and the transfer and charging of the tubes, these operations being carried out during the time when the plates are stationary, and on a number of tubes corres. to the step of the intermittent rotation. An analysis post is at the side of the second plate. The appts. may include an automatic device for deproteinisation and a time control for kinetic studies. Mixing and transfers of reactants are all automated.
FR7427054A 1974-07-30 1974-07-30 Automatic chemical and biological analysis - with automatic sample transfer and reactant add and reaction kinetics study capability Granted FR2280894A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7427054A FR2280894A1 (en) 1974-07-30 1974-07-30 Automatic chemical and biological analysis - with automatic sample transfer and reactant add and reaction kinetics study capability

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7427054A FR2280894A1 (en) 1974-07-30 1974-07-30 Automatic chemical and biological analysis - with automatic sample transfer and reactant add and reaction kinetics study capability

Publications (2)

Publication Number Publication Date
FR2280894A1 true FR2280894A1 (en) 1976-02-27
FR2280894B1 FR2280894B1 (en) 1976-12-31

Family

ID=9142091

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7427054A Granted FR2280894A1 (en) 1974-07-30 1974-07-30 Automatic chemical and biological analysis - with automatic sample transfer and reactant add and reaction kinetics study capability

Country Status (1)

Country Link
FR (1) FR2280894A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988000706A1 (en) * 1986-07-11 1988-01-28 Beckman Instruments, Inc. Sample loading apparatus
EP0571032A1 (en) * 1992-05-22 1993-11-24 Johnson & Johnson Clinical Diagnostics, Inc. Analyzer incubators
WO1993022686A3 (en) * 1992-05-05 1994-03-17 Pasteur Sanofi Diagnostics Method and device for automatic chemical analysis
CN107727822A (en) * 2017-12-07 2018-02-23 河北华厚天成环保技术有限公司 One kind is used for Water Test Kits reagent dosage supervising device

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988000706A1 (en) * 1986-07-11 1988-01-28 Beckman Instruments, Inc. Sample loading apparatus
WO1993022686A3 (en) * 1992-05-05 1994-03-17 Pasteur Sanofi Diagnostics Method and device for automatic chemical analysis
US5380487A (en) * 1992-05-05 1995-01-10 Pasteur Sanofi Diagnostics Device for automatic chemical analysis
US5575976A (en) * 1992-05-05 1996-11-19 Pasteur Sanofi Diagnostics, S.A. Device for automatic chemical analysis
US5658799A (en) * 1992-05-05 1997-08-19 Pasteur Sanofi Diagnostics Method and device for automatic chemical analysis
US5693292A (en) * 1992-05-05 1997-12-02 Pasteur Sanofi Diagnostics Device for automatic chemical analysis
EP0802412A3 (en) * 1992-05-05 1998-02-04 Pasteur Sanofi Diagnostics Method and device for automatic chemical analysis
US5846491A (en) * 1992-05-05 1998-12-08 Pasteur Sanofi Diagnostics, S.A. Device for automatic chemical analysis
EP0571032A1 (en) * 1992-05-22 1993-11-24 Johnson & Johnson Clinical Diagnostics, Inc. Analyzer incubators
CN107727822A (en) * 2017-12-07 2018-02-23 河北华厚天成环保技术有限公司 One kind is used for Water Test Kits reagent dosage supervising device
CN107727822B (en) * 2017-12-07 2024-04-16 河北华厚天成环保技术有限公司 A reagent dosage monitoring device for water quality analyzer

Also Published As

Publication number Publication date
FR2280894B1 (en) 1976-12-31

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Legal Events

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