JPS56162057A - Dispenser - Google Patents

Dispenser

Info

Publication number
JPS56162057A
JPS56162057A JP6534480A JP6534480A JPS56162057A JP S56162057 A JPS56162057 A JP S56162057A JP 6534480 A JP6534480 A JP 6534480A JP 6534480 A JP6534480 A JP 6534480A JP S56162057 A JPS56162057 A JP S56162057A
Authority
JP
Japan
Prior art keywords
reagent
sucked
pumps
nozzle
nozzles
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.)
Pending
Application number
JP6534480A
Other languages
Japanese (ja)
Inventor
Hiroshi Mimaki
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP6534480A priority Critical patent/JPS56162057A/en
Publication of JPS56162057A publication Critical patent/JPS56162057A/en
Pending 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

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material 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)
  • Automatic Analysis And Handling Materials Therefor (AREA)

Abstract

PURPOSE:To improve efficiency, reliability, etc. by providing a mechanism control part which controls the movement of nozzles sucking and discharging reagents, the operation of pumps, the selection of selector valves, etc. in a dispenser for biochemical analysis which traces enzyme reaction rates. CONSTITUTION:In a dispenser consisting of nozzles 12 sucking and discharging reagents, pumps 22, 24, etc., a mechanism control part 32 which controls the movement of the nozzles 12, the operation of pumps 22, 24, the selection of selector valves 18, 20, etc. are provided. After the nozzle 12 is washed with the washing water 38 fed by the pump 24 in a tray 36, air is sucked therein by the operation of the pump 22, thence the nozzle is lowered into a reagent 40, by which the reagent 40 is sucked. Next, the nozzle 12 is moved to the position of a test tube 42, where the reagent 40 having been sucked therein is discharged together with air into the soln. in the test tube 42. The reagent 40 and the soln. are stirred and mixed by the air.
JP6534480A 1980-05-19 1980-05-19 Dispenser Pending JPS56162057A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6534480A JPS56162057A (en) 1980-05-19 1980-05-19 Dispenser

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6534480A JPS56162057A (en) 1980-05-19 1980-05-19 Dispenser

Publications (1)

Publication Number Publication Date
JPS56162057A true JPS56162057A (en) 1981-12-12

Family

ID=13284233

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6534480A Pending JPS56162057A (en) 1980-05-19 1980-05-19 Dispenser

Country Status (1)

Country Link
JP (1) JPS56162057A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6416965A (en) * 1987-07-11 1989-01-20 Hiranuma Sangyo Automatic diluting device
JPS6488370A (en) * 1987-09-30 1989-04-03 Shimadzu Corp Liquid mixing method
US4818706A (en) * 1983-04-19 1989-04-04 American Monitor Corporation Reagent-dispensing system and method
EP4177610A3 (en) * 2021-11-04 2023-05-31 Instrumentation Laboratory Company Preparing substances in a medical diagnostic system

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4818706A (en) * 1983-04-19 1989-04-04 American Monitor Corporation Reagent-dispensing system and method
JPS6416965A (en) * 1987-07-11 1989-01-20 Hiranuma Sangyo Automatic diluting device
JPS6488370A (en) * 1987-09-30 1989-04-03 Shimadzu Corp Liquid mixing method
EP4177610A3 (en) * 2021-11-04 2023-05-31 Instrumentation Laboratory Company Preparing substances in a medical diagnostic system

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