GB1212241A - Improvements in machines for making laboratory analyses - Google Patents

Improvements in machines for making laboratory analyses

Info

Publication number
GB1212241A
GB1212241A GB007/68A GB10768A GB1212241A GB 1212241 A GB1212241 A GB 1212241A GB 007/68 A GB007/68 A GB 007/68A GB 10768 A GB10768 A GB 10768A GB 1212241 A GB1212241 A GB 1212241A
Authority
GB
United Kingdom
Prior art keywords
syringes
support
test tubes
wheel
pneumatic
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
GB007/68A
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.)
MINI OF AGRICULTURE VETERINARY
Original Assignee
MINI OF AGRICULTURE VETERINARY
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 MINI OF AGRICULTURE VETERINARY filed Critical MINI OF AGRICULTURE VETERINARY
Publication of GB1212241A publication Critical patent/GB1212241A/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
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/38—Diluting, dispersing or mixing samples
    • 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
    • G01N35/026—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 blocks or racks of reaction cells or cuvettes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/38—Diluting, dispersing or mixing samples
    • G01N2001/382—Diluting, dispersing or mixing samples using pistons of different sections

Landscapes

  • Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)

Abstract

1,212,241. Chemical analysis apparatus. MINISTER OF AGRICULTURE-VETERINARY SERVICE. 1 Jan., 1968 [12 Jan., 1967], No. 107/68. Heading B1X. A machine for performing laboratory analyses comprises three fixed syringes S 1 , S 2 , S 5 coupled to reservoirs for discharging predetermined quantities of liquid into preselected test tubes 2 arranged in a number of supports 4, two syringes S 3 and S 4 mounted together on support 46 for withdrawing a sample of liquid from one of the preselected test tubes and introducing it into the other of the preselected test tubes, one of the syrnges S 3 and S 4 being operative for one support 4 while the other is inserted in a rinsing tank 51, the syringes S 1 , S 2 S 3 , S 4 , S 5 having pneumatically operated pistons. The series of tubes 2 are supported on plates 4 which are moved under the syringes step by step by endless belt 9 which is automatically synchronised with the pneumatic syringe actuating means, electromagnetic valves E 1 -E 1 . Support 46 is arranged for vertical reciprocating movement by pneumatic actuator V6 and horizontal pivotal reciprocatory motion by pneumatic actuator V;. Belt 9 has internal notches which co-act with toothed driving wheel 16, wheel 16 being operatively connected to a shaft 17 driven through a unidirectional coupling device 18 responsive to a reciprocating angular motion caused by connecting rod 21 and wheel 22 (Fig. 8). The wheel 22 is driven by shaft C which also rotates cams C 1 , C 3 , C 6 , A 1 , A 2 , A 3 , A 5 , A; which control electrical contacts 65, 67, 68, 69, 70, 71, 75, 76, 77 inserted in the energizing circuits of electromagnetic valves E 1 -E 7 which control the pneumatic actuation of the syringes S 1 -S 5 and the vertical and horizontal reciprocating movement of support 46 and attached syringes S 3 , S 4 . The energizing circuits are rendered operative by contacts 60, 61, 62 responsive to the presence of plates 4 and hence test tubes 2 under the corresponding syringes. (For Figures see next page)
GB007/68A 1967-01-12 1968-01-01 Improvements in machines for making laboratory analyses Expired GB1212241A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR90860A FR1514348A (en) 1967-01-12 1967-01-12 Machine for performing laboratory analyzes

Publications (1)

Publication Number Publication Date
GB1212241A true GB1212241A (en) 1970-11-11

Family

ID=8623747

Family Applications (1)

Application Number Title Priority Date Filing Date
GB007/68A Expired GB1212241A (en) 1967-01-12 1968-01-01 Improvements in machines for making laboratory analyses

Country Status (4)

Country Link
US (1) US3544272A (en)
DE (1) DE1698240C3 (en)
FR (1) FR1514348A (en)
GB (1) GB1212241A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0567093A2 (en) * 1992-04-23 1993-10-27 Toray Industries, Inc. Automatic analyzing apparatus

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1451449A (en) * 1972-10-09 1976-10-06 Bagshawe K D Chemical and biological analysis
US3948606A (en) * 1973-01-26 1976-04-06 Johnson Derrold D Programmed test tube rack for manually performing medical diagnostic assays
SE380099B (en) * 1974-02-07 1975-10-27 Monega Anstalt
US3985508A (en) * 1975-10-28 1976-10-12 Melvin Williams Automated chemical analyzer
US4169125A (en) * 1977-04-14 1979-09-25 Baxter Travenol Laboratories, Inc. Modular chemical analysis system
NL7704460A (en) * 1977-04-22 1978-10-24 Vitatron Scientific Bv ANALYSIS AUTOMATIC.
US4257862A (en) * 1978-07-24 1981-03-24 Eastman Kodak Company Chemical analyzer
US4503964A (en) * 1978-11-06 1985-03-12 Beckman Instruments, Inc. Sample handling apparatus
US4506777A (en) * 1978-12-04 1985-03-26 Beckman Instruments, Inc. Sample handling apparatus
JPS5774662A (en) * 1980-10-28 1982-05-10 Fujirebio Inc Automatic measuring apparatus for enzyme immunity
US4595562A (en) * 1981-07-20 1986-06-17 American Hospital Supply Corporation Loading and transfer assembly for chemical analyzer
US4454939A (en) * 1981-12-15 1984-06-19 Beckman Instruments, Inc. Apparatus for transporting sample holders
US4488633A (en) * 1981-12-15 1984-12-18 Beckman Instruments, Inc. Apparatus for transporting sample holders
JPS58105065A (en) * 1981-12-17 1983-06-22 Olympus Optical Co Ltd Analyzer based on emmunological agglutination
JPS5985959A (en) * 1982-11-09 1984-05-18 Nippon Tectron Co Ltd Automatic analyzing apparatus
FI850890A0 (en) * 1985-03-06 1985-03-06 Perlos Oy KYVETTSERIE FOER BLODUNDERSOEKNING.
US5008082A (en) * 1988-08-25 1991-04-16 Eastman Kodak Company Analyzers using linear sample trays with random access
DE4004198A1 (en) * 1990-02-12 1991-08-14 Max Planck Gesellschaft Controlling biochemical liq. injection into multiple oocytes - by automatic delivery from valve-controlled cannula
US5849598A (en) * 1996-03-15 1998-12-15 Washington University Method for transferring micro quantities of liquid samples to discrete locations
US5814276A (en) * 1996-04-25 1998-09-29 Riggs; Robert C. Automated blood sample processing system
FR2855612B1 (en) * 2003-05-28 2006-02-24 Biomerieux Sa METHOD FOR PLACING A LIQUID-CONTAINING CONTAINER IN A LIQUID COLLECTION DEVICE AND A SAMPLING DEVICE FOR CARRYING OUT SAID PROCESS
US7307718B2 (en) * 2004-02-23 2007-12-11 Ortho-Clinical Diagnostics, Inc. Determining an analyte by multiple measurements through a cuvette
US20050185176A1 (en) * 2004-02-23 2005-08-25 Moran Donald J.Jr. Determining an analyte by multiple measurements through a cuvette
CN113671200B (en) * 2021-07-21 2024-03-15 广州万孚生物技术股份有限公司 Turntable assembly and in-vitro diagnosis analysis detection device
CN114042712B (en) * 2021-10-13 2023-07-25 陈发达 Medical operation tube cleaning device
CN114226384B (en) * 2021-12-01 2023-08-15 上海益启生物科技有限公司 Test tube cleaning device for chemical detection

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3193359A (en) * 1962-07-02 1965-07-06 Warner Lambert Pharmaceutical Apparatus for conducting analytical procedural steps
US3269800A (en) * 1963-02-05 1966-08-30 Lukrec Aron Apparatus for automatically performing chemical analyses
US3188181A (en) * 1963-03-11 1965-06-08 Parke Davis & Co Serial dilution machine
GB1014462A (en) * 1963-08-24 1965-12-22 Peter James Littlejohns Sequei Multiple pipetting apparatus
US3302452A (en) * 1964-04-27 1967-02-07 Cutler Hammer Inc Coagulation detector and coagulability determination
US3350946A (en) * 1964-12-29 1967-11-07 Technicon Instr Sample containers for analysis apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0567093A2 (en) * 1992-04-23 1993-10-27 Toray Industries, Inc. Automatic analyzing apparatus
EP0567093A3 (en) * 1992-04-23 1995-04-26 Toray Industries Automatic analyzing apparatus.

Also Published As

Publication number Publication date
US3544272A (en) 1970-12-01
DE1698240B2 (en) 1974-06-12
DE1698240A1 (en) 1972-02-10
DE1698240C3 (en) 1975-02-06
FR1514348A (en) 1968-02-23

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee