JPS5735756A - Automatic sampling device - Google Patents

Automatic sampling device

Info

Publication number
JPS5735756A
JPS5735756A JP11148980A JP11148980A JPS5735756A JP S5735756 A JPS5735756 A JP S5735756A JP 11148980 A JP11148980 A JP 11148980A JP 11148980 A JP11148980 A JP 11148980A JP S5735756 A JPS5735756 A JP S5735756A
Authority
JP
Japan
Prior art keywords
sample
nozzle
subsequently
vessel
absorbing
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
JP11148980A
Other languages
Japanese (ja)
Inventor
Kasumi Yoshida
Koichi Uchino
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 JP11148980A priority Critical patent/JPS5735756A/en
Publication of JPS5735756A publication Critical patent/JPS5735756A/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)
  • Automatic Analysis And Handling Materials Therefor (AREA)
  • Investigating Or Analysing Biological Materials (AREA)

Abstract

PURPOSE:To obtain a device which does not take much space for installation, by a comparatively simple structure, by installing plural nozzles to a single sampling mechanism, making them execute different work processes at the same time, and distributing a sample liquid to plural sample receiving vessels. CONSTITUTION:A sample vessel 2 is located at a sample absorbing position 20, and a rotary table 12 is stopped. At the same time, a nozzle 18 is stopped on the position 20, is lowered, and is raised after absorbing a sample liquid of a constant quantity by a microsyringe 25 of a pipetter 24. Subsequently, the nozzle is moved onto an electrolytic cell 21, and the sample liquid is discharged. In this case, a nozzle 19 is moved to a cleaning tank 31, and its tip is soaked and cleaned in cleaning water. Subsequently, the nozzle 19 is moved onto a sample absorbing position 29, and absorbs a sample by a microsyringe 37 of a pipetter 36. Subsequently, the nozzle 19 is turned up onto a mixing vessel 30, and after that, the sample is discharged into the vessel 30, diluting it by a millisyringe 38. According to this constitution, a series of sampling operation is executed very efficiently.
JP11148980A 1980-08-12 1980-08-12 Automatic sampling device Pending JPS5735756A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11148980A JPS5735756A (en) 1980-08-12 1980-08-12 Automatic sampling device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11148980A JPS5735756A (en) 1980-08-12 1980-08-12 Automatic sampling device

Publications (1)

Publication Number Publication Date
JPS5735756A true JPS5735756A (en) 1982-02-26

Family

ID=14562557

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11148980A Pending JPS5735756A (en) 1980-08-12 1980-08-12 Automatic sampling device

Country Status (1)

Country Link
JP (1) JPS5735756A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6186659A (en) * 1984-10-04 1986-05-02 Nippon Tectron Co Ltd Liquid weighing and sampling apparatus in automatic analyzer
EP0408804A2 (en) * 1989-07-19 1991-01-23 Roche Diagnostics GmbH Analyser for heterogeneous immuno assays
JP2017096761A (en) * 2015-11-24 2017-06-01 東芝メディカルシステムズ株式会社 Automatic analyzer

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5315392A (en) * 1976-07-23 1978-02-13 Hoffmann La Roche Phenyl carbamate

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5315392A (en) * 1976-07-23 1978-02-13 Hoffmann La Roche Phenyl carbamate

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6186659A (en) * 1984-10-04 1986-05-02 Nippon Tectron Co Ltd Liquid weighing and sampling apparatus in automatic analyzer
EP0408804A2 (en) * 1989-07-19 1991-01-23 Roche Diagnostics GmbH Analyser for heterogeneous immuno assays
JP2017096761A (en) * 2015-11-24 2017-06-01 東芝メディカルシステムズ株式会社 Automatic analyzer

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