JPS574552A - Injection dividing device - Google Patents

Injection dividing device

Info

Publication number
JPS574552A
JPS574552A JP7875780A JP7875780A JPS574552A JP S574552 A JPS574552 A JP S574552A JP 7875780 A JP7875780 A JP 7875780A JP 7875780 A JP7875780 A JP 7875780A JP S574552 A JPS574552 A JP S574552A
Authority
JP
Japan
Prior art keywords
reagent
syringe
amount
divided
selector
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
JP7875780A
Other languages
Japanese (ja)
Inventor
Hitoshi Shibuya
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP7875780A priority Critical patent/JPS574552A/en
Publication of JPS574552A publication Critical patent/JPS574552A/en
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G01N35/10Devices 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 accurately divide liquid into the different systems each having different amount of required liquid to be injected, by providing a plurality of pump mechanisms which circulate the liquid to be divided after the division. CONSTITUTION:The discharge amount of one stroke of a syringe is a minimum basic amount. Reagent in a reagent container 41 is sucked into the syringe 31 via a selector valve 35 and a directional valve 32. Then, the reagent in the syringe 31 is discharged from a nozzle 40 via the directional valve 32 and a selector valve 36. After the required amount to be injected has been divided, the selector valves 35 and 36 are switched during the discharge operation. Then the reagent in the syringe 31 is returned to the reagent container 41 via the selector valves 36 and 35, and the reagent is circulated. By providing a plurality of such pump structures and controlling the selector valves, respectively, the required amount of the reagent is accurately divided into the different systems having different amounts of injection.
JP7875780A 1980-06-11 1980-06-11 Injection dividing device Pending JPS574552A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7875780A JPS574552A (en) 1980-06-11 1980-06-11 Injection dividing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7875780A JPS574552A (en) 1980-06-11 1980-06-11 Injection dividing device

Publications (1)

Publication Number Publication Date
JPS574552A true JPS574552A (en) 1982-01-11

Family

ID=13670765

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7875780A Pending JPS574552A (en) 1980-06-11 1980-06-11 Injection dividing device

Country Status (1)

Country Link
JP (1) JPS574552A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0651255A1 (en) * 1993-10-28 1995-05-03 F. Hoffmann-La Roche Ag Automatic pipetting device with cleaning device
CN109439547A (en) * 2018-11-22 2019-03-08 英诺维尔智能科技(苏州)有限公司 A kind of full-automatic sterile method for implanting of large capacity reagent

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0651255A1 (en) * 1993-10-28 1995-05-03 F. Hoffmann-La Roche Ag Automatic pipetting device with cleaning device
CN109439547A (en) * 2018-11-22 2019-03-08 英诺维尔智能科技(苏州)有限公司 A kind of full-automatic sterile method for implanting of large capacity reagent

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